REG - Barclays PLC Rio Tinto - Form 8.3 RIO TINTO PLC AND RIO TINTO LIMITED
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RNS Number : 4143Q Barclays PLC 26 January 2026
FORM 8.3
PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY
A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR
MORE
Rule 8.3 of the Takeover Code (the "Code")
1. KEY INFORMATION
(a) Full name of discloser: Barclays PLC.
(b) Owner or controller of interest and short
positions disclosed, if different from 1(a):
(c) Name of offeror/offeree in relation to whose RIO TINTO PLC AND RIO TINTO LIMITED
relevant securities this form relates:
(d) If an exempt fund manager connected with an
offeror/offeree, state this and specify identity of
offeror/offeree:
(e) Date position held/dealing undertaken: 23 Jan 2026
(f) In addition to the company in 1(c) above, is the discloser making YES:
disclosures in respect of any other party to the offer?
GLENCORE PLC
2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE
(a) Interests and short positions in the relevant securities of the offeror or
offeree
to which the disclosure relates following the dealing(if any)
Class of relevant security: Rio Tinto plc 10p ordinary
Interests Short Positions
Number (%) Number (%)
(1) Relevant securities owned and/or controlled: 8,787,736 0.70% 8,490,848 0.67%
(2) Cash-settled derivatives: 4,042,091 0.32% 4,357,285 0.35%
(3) Stock-settled derivatives (including options) and agreements to 31,000 0.00% 143,408 0.01%
purchase/sell:
12,860,827 1.02% 12,991,541 1.03%
TOTAL:
Class of relevant security: Rio Tinto Limited ordinary
Interests Short Positions
Number (%) Number (%)
(1) Relevant securities owned and/or controlled: 891,741 0.24% 1,078,119 0.29%
(2) Cash-settled derivatives: 1,050,840 0.28% 779,129 0.21%
(3) Stock-settled derivatives (including options) and agreements to 0 0.00% 0 0.00%
purchase/sell:
1,942,581 0.52% 1,857,248 0.50%
TOTAL:
(b) Rights to subscribe for new securities (including directors and
other executive options)
Class of relevant security in relation to
which subscription right exists
Details, including nature of the rights
concerned and relevant percentages:
3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE
(a) Purchase and sales
Class of relevant Purchase/sale Number of Price per unit
security
securities
Rio Tinto plc 10p ordinary Purchase 147,965 65.7600 GBP
Rio Tinto plc 10p ordinary Purchase 140,570 65.7384 GBP
Rio Tinto plc 10p ordinary Purchase 56,309 65.7654 GBP
ADR Purchase 31,255 89.7766 USD
Rio Tinto plc 10p ordinary Purchase 26,333 65.7551 GBP
Rio Tinto plc 10p ordinary Purchase 21,490 65.2239 GBP
ADR Purchase 19,802 89.2883 USD
Rio Tinto plc 10p ordinary Purchase 19,215 65.3402 GBP
Rio Tinto plc 10p ordinary Purchase 19,037 65.3898 GBP
ADR Purchase 18,985 89.2670 USD
Rio Tinto plc 10p ordinary Purchase 18,596 65.7016 GBP
ADR Purchase 16,826 90.4300 USD
Rio Tinto plc 10p ordinary Purchase 14,992 65.4891 GBP
ADR Purchase 13,825 89.6164 USD
Rio Tinto plc 10p ordinary Purchase 13,815 65.7239 GBP
Rio Tinto plc 10p ordinary Purchase 13,541 65.3229 GBP
Rio Tinto plc 10p ordinary Purchase 13,479 65.5261 GBP
Rio Tinto plc 10p ordinary Purchase 13,286 65.1500 GBP
Rio Tinto plc 10p ordinary Purchase 10,584 65.2629 GBP
ADR Purchase 10,510 89.5765 USD
ADR Purchase 10,344 90.3164 USD
Rio Tinto plc 10p ordinary Purchase 10,137 65.2894 GBP
ADR Purchase 8,889 89.6239 USD
ADR Purchase 8,853 89.0716 USD
Rio Tinto plc 10p ordinary Purchase 7,644 65.7436 GBP
ADR Purchase 6,720 90.3849 USD
Rio Tinto plc 10p ordinary Purchase 6,559 65.1179 GBP
Rio Tinto plc 10p ordinary Purchase 6,369 75.7777 EUR
Rio Tinto plc 10p ordinary Purchase 6,362 65.7983 GBP
ADR Purchase 6,241 90.2178 USD
Rio Tinto plc 10p ordinary Purchase 6,020 65.5388 GBP
Rio Tinto plc 10p ordinary Purchase 5,951 65.7632 GBP
Rio Tinto plc 10p ordinary Purchase 5,580 65.7566 GBP
Rio Tinto plc 10p ordinary Purchase 5,473 64.8452 GBP
Rio Tinto plc 10p ordinary Purchase 5,312 65.4096 GBP
ADR Purchase 5,085 90.3508 USD
Rio Tinto plc 10p ordinary Purchase 4,664 65.4060 GBP
Rio Tinto plc 10p ordinary Purchase 4,501 65.3176 GBP
Rio Tinto plc 10p ordinary Purchase 4,185 65.5345 GBP
Rio Tinto plc 10p ordinary Purchase 4,175 65.5367 GBP
Rio Tinto plc 10p ordinary Purchase 3,914 65.2660 GBP
Rio Tinto plc 10p ordinary Purchase 3,894 65.7731 GBP
Rio Tinto plc 10p ordinary Purchase 3,847 65.4172 GBP
Rio Tinto plc 10p ordinary Purchase 3,697 65.1393 GBP
ADR Purchase 3,586 90.1749 USD
Rio Tinto plc 10p ordinary Purchase 3,395 65.5612 GBP
Rio Tinto plc 10p ordinary Purchase 3,268 65.1599 GBP
Rio Tinto plc 10p ordinary Purchase 3,230 65.6575 GBP
Rio Tinto plc 10p ordinary Purchase 2,991 65.7580 GBP
ADR Purchase 2,850 89.1015 USD
Rio Tinto plc 10p ordinary Purchase 2,844 65.2105 GBP
Rio Tinto plc 10p ordinary Purchase 2,171 65.4191 GBP
Rio Tinto plc 10p ordinary Purchase 2,150 65.6550 GBP
Rio Tinto plc 10p ordinary Purchase 2,145 65.3513 GBP
Rio Tinto plc 10p ordinary Purchase 2,095 65.7250 GBP
ADR Purchase 2,020 89.2092 USD
ADR Purchase 1,920 89.2648 USD
ADR Purchase 1,845 89.2495 USD
Rio Tinto plc 10p ordinary Purchase 1,791 64.6795 GBP
Rio Tinto plc 10p ordinary Purchase 1,613 65.8335 GBP
Rio Tinto plc 10p ordinary Purchase 1,568 65.1802 GBP
Rio Tinto plc 10p ordinary Purchase 1,542 65.2832 GBP
Rio Tinto plc 10p ordinary Purchase 1,495 65.1820 GBP
ADR Purchase 1,371 89.2103 USD
Rio Tinto plc 10p ordinary Purchase 1,367 65.6437 GBP
Rio Tinto plc 10p ordinary Purchase 1,322 75.7708 EUR
Rio Tinto plc 10p ordinary Purchase 1,280 65.8341 GBP
Rio Tinto plc 10p ordinary Purchase 1,257 65.8600 GBP
Rio Tinto plc 10p ordinary Purchase 1,121 65.9049 GBP
ADR Purchase 1,111 90.3854 USD
ADR Purchase 1,104 90.3017 USD
ADR Purchase 972 89.2027 USD
Rio Tinto plc 10p ordinary Purchase 948 65.0153 GBP
Rio Tinto plc 10p ordinary Purchase 902 65.4143 GBP
Rio Tinto plc 10p ordinary Purchase 900 65.3472 GBP
Rio Tinto plc 10p ordinary Purchase 888 64.6832 GBP
ADR Purchase 854 90.1397 USD
Rio Tinto plc 10p ordinary Purchase 767 65.8999 GBP
ADR Purchase 737 90.3120 USD
ADR Purchase 723 89.5786 USD
Rio Tinto plc 10p ordinary Purchase 700 65.3471 GBP
Rio Tinto plc 10p ordinary Purchase 692 65.1147 GBP
Rio Tinto plc 10p ordinary Purchase 619 65.7901 GBP
ADR Purchase 613 89.6117 USD
Rio Tinto plc 10p ordinary Purchase 528 65.6445 GBP
ADR Purchase 500 90.0000 USD
Rio Tinto plc 10p ordinary Purchase 479 65.6838 GBP
Rio Tinto plc 10p ordinary Purchase 460 65.4041 GBP
Rio Tinto plc 10p ordinary Purchase 452 65.7800 GBP
Rio Tinto plc 10p ordinary Purchase 448 65.3722 GBP
Rio Tinto plc 10p ordinary Purchase 438 65.6485 GBP
Rio Tinto plc 10p ordinary Purchase 427 65.4684 GBP
Rio Tinto plc 10p ordinary Purchase 399 65.1004 GBP
Rio Tinto plc 10p ordinary Purchase 351 65.6800 GBP
Rio Tinto plc 10p ordinary Purchase 345 65.4979 GBP
ADR Purchase 323 89.4197 USD
ADR Purchase 300 90.2866 USD
Rio Tinto plc 10p ordinary Purchase 296 65.6861 GBP
Rio Tinto plc 10p ordinary Purchase 287 65.1300 GBP
Rio Tinto plc 10p ordinary Purchase 279 65.0670 GBP
Rio Tinto plc 10p ordinary Purchase 272 65.7564 GBP
Rio Tinto plc 10p ordinary Purchase 268 65.7399 GBP
Rio Tinto plc 10p ordinary Purchase 264 65.4546 GBP
ADR Purchase 242 88.9717 USD
Rio Tinto plc 10p ordinary Purchase 238 65.1006 GBP
Rio Tinto plc 10p ordinary Purchase 232 65.4200 GBP
Rio Tinto plc 10p ordinary Purchase 229 65.3100 GBP
ADR Purchase 222 89.7352 USD
ADR Purchase 200 90.3550 USD
ADR Purchase 200 90.3400 USD
ADR Purchase 200 90.2000 USD
ADR Purchase 191 90.2290 USD
Rio Tinto plc 10p ordinary Purchase 180 65.8000 GBP
Rio Tinto plc 10p ordinary Purchase 175 65.9400 GBP
Rio Tinto plc 10p ordinary Purchase 171 65.7400 GBP
Rio Tinto plc 10p ordinary Purchase 149 65.6195 GBP
Rio Tinto plc 10p ordinary Purchase 144 65.6532 GBP
Rio Tinto plc 10p ordinary Purchase 143 65.2490 GBP
Rio Tinto plc 10p ordinary Purchase 139 65.0100 GBP
Rio Tinto plc 10p ordinary Purchase 139 65.0000 GBP
Rio Tinto plc 10p ordinary Purchase 138 65.3906 GBP
ADR Purchase 137 90.4050 USD
Rio Tinto plc 10p ordinary Purchase 136 65.7738 GBP
Rio Tinto plc 10p ordinary Purchase 120 76.0400 EUR
Rio Tinto plc 10p ordinary Purchase 120 65.4400 GBP
Rio Tinto plc 10p ordinary Purchase 109 65.6405 GBP
Rio Tinto plc 10p ordinary Purchase 103 65.7700 GBP
ADR Purchase 101 90.3389 USD
ADR Purchase 100 90.3600 USD
ADR Purchase 100 90.2200 USD
ADR Purchase 100 90.2550 USD
ADR Purchase 100 90.1900 USD
ADR Purchase 100 90.2500 USD
ADR Purchase 100 90.3200 USD
ADR Purchase 100 90.3650 USD
ADR Purchase 100 89.6130 USD
ADR Purchase 100 90.2900 USD
ADR Purchase 100 90.2400 USD
ADR Purchase 100 90.3450 USD
ADR Purchase 100 90.3500 USD
ADR Purchase 100 90.3700 USD
ADR Purchase 100 90.3150 USD
ADR Purchase 100 90.3300 USD
ADR Purchase 100 89.0300 USD
Rio Tinto plc 10p ordinary Purchase 97 64.8000 GBP
Rio Tinto plc 10p ordinary Purchase 95 65.8300 GBP
Rio Tinto plc 10p ordinary Purchase 82 64.6800 GBP
Rio Tinto plc 10p ordinary Purchase 74 65.0400 GBP
Rio Tinto plc 10p ordinary Purchase 71 64.7300 GBP
Rio Tinto plc 10p ordinary Purchase 71 65.8400 GBP
Rio Tinto plc 10p ordinary Purchase 70 65.7300 GBP
Rio Tinto plc 10p ordinary Purchase 67 65.8700 GBP
Rio Tinto plc 10p ordinary Purchase 67 65.6300 GBP
Rio Tinto plc 10p ordinary Purchase 61 65.9500 GBP
ADR Purchase 60 89.2833 USD
ADR Purchase 53 90.3406 USD
Rio Tinto plc 10p ordinary Purchase 52 65.0930 GBP
ADR Purchase 50 90.3368 USD
Rio Tinto plc 10p ordinary Purchase 46 74.4400 EUR
ADR Purchase 45 90.3302 USD
Rio Tinto plc 10p ordinary Purchase 44 65.1452 GBP
ADR Purchase 43 90.3236 USD
ADR Purchase 41 90.3326 USD
ADR Purchase 41 90.3197 USD
Rio Tinto plc 10p ordinary Purchase 38 65.4300 GBP
Rio Tinto plc 10p ordinary Purchase 38 64.6400 GBP
ADR Purchase 34 90.3037 USD
Rio Tinto plc 10p ordinary Purchase 32 64.9700 GBP
Rio Tinto plc 10p ordinary Purchase 32 65.6700 GBP
Rio Tinto plc 10p ordinary Purchase 30 65.6400 GBP
ADR Purchase 30 90.2835 USD
ADR Purchase 30 90.3153 USD
ADR Purchase 30 90.1100 USD
Rio Tinto plc 10p ordinary Purchase 29 65.8500 GBP
ADR Purchase 28 90.3023 USD
ADR Purchase 27 90.2892 USD
ADR Purchase 27 90.2697 USD
ADR Purchase 27 90.3261 USD
Rio Tinto plc 10p ordinary Purchase 27 65.6600 GBP
ADR Purchase 27 90.2308 USD
ADR Purchase 26 90.3129 USD
ADR Purchase 25 90.2970 USD
ADR Purchase 25 89.2612 USD
ADR Purchase 24 90.2489 USD
ADR Purchase 24 90.3182 USD
Rio Tinto plc 10p ordinary Purchase 24 65.5718 GBP
ADR Purchase 24 89.8763 USD
ADR Purchase 24 90.2917 USD
ADR Purchase 23 90.2597 USD
ADR Purchase 22 90.3199 USD
ADR Purchase 21 90.2471 USD
ADR Purchase 21 90.3188 USD
Rio Tinto plc 10p ordinary Purchase 18 64.9000 GBP
Rio Tinto plc 10p ordinary Purchase 15 65.6684 GBP
Rio Tinto plc 10p ordinary Purchase 12 65.2700 GBP
ADR Purchase 12 89.9916 USD
ADR Purchase 10 90.1000 USD
Rio Tinto plc 10p ordinary Purchase 8 65.6334 GBP
ADR Purchase 5 89.8400 USD
Rio Tinto plc 10p ordinary Purchase 4 64.9400 GBP
Rio Tinto plc 10p ordinary Purchase 4 65.7500 GBP
ADR Purchase 3 89.1100 USD
Rio Tinto plc 10p ordinary Purchase 2 65.2250 GBP
ADR Purchase 1 90.2300 USD
Rio Tinto Limited ordinary Purchase 69,432 148.2845 AUD
Rio Tinto Limited ordinary Purchase 4,238 148.7201 AUD
Rio Tinto Limited ordinary Purchase 114 148.4035 AUD
Rio Tinto Limited ordinary Purchase 88 148.9503 AUD
Rio Tinto Limited ordinary Purchase 80 148.2323 AUD
Rio Tinto Limited ordinary Purchase 68 149.2284 AUD
Rio Tinto Limited ordinary Purchase 43 148.4563 AUD
Rio Tinto Limited ordinary Purchase 15 148.9846 AUD
Rio Tinto Limited ordinary Purchase 4 148.4400 AUD
Rio Tinto Limited ordinary Sale 69,789 148.2878 AUD
Rio Tinto Limited ordinary Sale 4,238 148.7201 AUD
Rio Tinto Limited ordinary Sale 2,452 148.7095 AUD
Rio Tinto Limited ordinary Sale 2,386 149.1659 AUD
Rio Tinto Limited ordinary Sale 2,345 148.6139 AUD
Rio Tinto Limited ordinary Sale 881 148.2906 AUD
Rio Tinto Limited ordinary Sale 877 148.3655 AUD
Rio Tinto Limited ordinary Sale 285 148.7998 AUD
Rio Tinto Limited ordinary Sale 240 148.2864 AUD
Rio Tinto Limited ordinary Sale 160 148.2523 AUD
Rio Tinto Limited ordinary Sale 75 148.2486 AUD
Rio Tinto Limited ordinary Sale 15 148.2727 AUD
Rio Tinto Limited ordinary Sale 3 148.2318 AUD
Rio Tinto Limited ordinary Sale 1 148.4584 AUD
Rio Tinto plc 10p ordinary Sale 242,536 65.7600 GBP
Rio Tinto plc 10p ordinary Sale 240,435 65.7092 GBP
Rio Tinto plc 10p ordinary Sale 59,611 65.3534 GBP
Rio Tinto plc 10p ordinary Sale 52,563 65.7551 GBP
Rio Tinto plc 10p ordinary Sale 52,278 65.5651 GBP
ADR Sale 48,456 89.2754 USD
Rio Tinto plc 10p ordinary Sale 34,950 65.5841 GBP
ADR Sale 18,591 90.4300 USD
Rio Tinto plc 10p ordinary Sale 17,223 65.4587 GBP
ADR Sale 16,231 90.2662 USD
Rio Tinto plc 10p ordinary Sale 15,977 64.8600 GBP
Rio Tinto plc 10p ordinary Sale 15,673 65.7119 GBP
ADR Sale 15,333 89.6154 USD
Rio Tinto plc 10p ordinary Sale 14,808 65.8210 GBP
Rio Tinto plc 10p ordinary Sale 14,498 65.2703 GBP
Rio Tinto plc 10p ordinary Sale 14,392 64.8326 GBP
Rio Tinto plc 10p ordinary Sale 12,724 65.7983 GBP
Rio Tinto plc 10p ordinary Sale 12,664 65.6373 GBP
ADR Sale 10,907 90.2569 USD
Rio Tinto plc 10p ordinary Sale 10,667 65.5188 GBP
Rio Tinto plc 10p ordinary Sale 9,528 65.7558 GBP
ADR Sale 8,862 89.3533 USD
ADR Sale 8,296 89.6734 USD
Rio Tinto plc 10p ordinary Sale 8,001 65.7041 GBP
Rio Tinto plc 10p ordinary Sale 7,963 65.7567 GBP
Rio Tinto plc 10p ordinary Sale 7,935 65.7667 GBP
ADR Sale 7,639 89.6435 USD
Rio Tinto plc 10p ordinary Sale 7,377 65.6348 GBP
Rio Tinto plc 10p ordinary Sale 7,283 65.6655 GBP
Rio Tinto plc 10p ordinary Sale 6,881 65.4858 GBP
Rio Tinto plc 10p ordinary Sale 6,700 65.0625 GBP
Rio Tinto plc 10p ordinary Sale 6,618 65.7065 GBP
Rio Tinto plc 10p ordinary Sale 6,563 65.6879 GBP
Rio Tinto plc 10p ordinary Sale 6,559 65.1244 GBP
Rio Tinto plc 10p ordinary Sale 6,181 65.5409 GBP
Rio Tinto plc 10p ordinary Sale 5,953 65.7621 GBP
Rio Tinto plc 10p ordinary Sale 5,905 65.7223 GBP
Rio Tinto plc 10p ordinary Sale 5,310 65.7109 GBP
Rio Tinto plc 10p ordinary Sale 5,164 65.6733 GBP
ADR Sale 5,085 90.3508 USD
Rio Tinto plc 10p ordinary Sale 5,062 65.7795 GBP
Rio Tinto plc 10p ordinary Sale 5,001 75.4562 EUR
Rio Tinto plc 10p ordinary Sale 4,951 65.3966 GBP
Rio Tinto plc 10p ordinary Sale 4,846 65.7595 GBP
Rio Tinto plc 10p ordinary Sale 4,768 65.6601 GBP
Rio Tinto plc 10p ordinary Sale 4,658 65.4956 GBP
ADR Sale 4,502 89.2468 USD
Rio Tinto plc 10p ordinary Sale 4,190 65.7250 GBP
Rio Tinto plc 10p ordinary Sale 3,951 65.3312 GBP
Rio Tinto plc 10p ordinary Sale 3,917 65.6275 GBP
ADR Sale 3,912 88.8819 USD
Rio Tinto plc 10p ordinary Sale 3,892 65.7933 GBP
ADR Sale 3,844 89.8122 USD
ADR Sale 3,681 90.4152 USD
ADR Sale 3,625 89.4328 USD
ADR Sale 3,586 90.1749 USD
ADR Sale 3,553 90.3284 USD
Rio Tinto plc 10p ordinary Sale 3,441 65.5997 GBP
Rio Tinto plc 10p ordinary Sale 3,301 65.6313 GBP
Rio Tinto plc 10p ordinary Sale 3,226 65.8335 GBP
Rio Tinto plc 10p ordinary Sale 3,200 65.1815 GBP
Rio Tinto plc 10p ordinary Sale 3,184 65.8286 GBP
Rio Tinto plc 10p ordinary Sale 2,445 65.7100 GBP
Rio Tinto plc 10p ordinary Sale 2,323 65.7799 GBP
Rio Tinto plc 10p ordinary Sale 2,213 65.6692 GBP
Rio Tinto plc 10p ordinary Sale 2,137 65.6801 GBP
Rio Tinto plc 10p ordinary Sale 2,079 64.6862 GBP
Rio Tinto plc 10p ordinary Sale 2,000 64.6813 GBP
Rio Tinto plc 10p ordinary Sale 2,000 64.6633 GBP
Rio Tinto plc 10p ordinary Sale 2,000 64.7760 GBP
Rio Tinto plc 10p ordinary Sale 1,751 65.5004 GBP
Rio Tinto plc 10p ordinary Sale 1,603 65.7418 GBP
ADR Sale 1,573 90.3513 USD
Rio Tinto plc 10p ordinary Sale 1,504 65.6811 GBP
ADR Sale 1,444 73.2443 USD
Rio Tinto plc 10p ordinary Sale 1,435 65.6938 GBP
Rio Tinto plc 10p ordinary Sale 1,361 65.5200 GBP
Rio Tinto plc 10p ordinary Sale 1,321 65.6285 GBP
ADR Sale 1,310 89.5982 USD
Rio Tinto plc 10p ordinary Sale 1,255 65.3183 GBP
Rio Tinto plc 10p ordinary Sale 1,187 65.7505 GBP
Rio Tinto plc 10p ordinary Sale 1,151 65.7452 GBP
Rio Tinto plc 10p ordinary Sale 1,150 65.6869 GBP
Rio Tinto plc 10p ordinary Sale 1,059 65.5756 GBP
ADR Sale 1,010 89.2092 USD
Rio Tinto plc 10p ordinary Sale 958 65.6838 GBP
ADR Sale 954 90.3650 USD
ADR Sale 950 76.5331 USD
ADR Sale 950 89.2469 USD
Rio Tinto plc 10p ordinary Sale 915 65.8460 GBP
Rio Tinto plc 10p ordinary Sale 904 65.7800 GBP
Rio Tinto plc 10p ordinary Sale 862 65.6336 GBP
Rio Tinto plc 10p ordinary Sale 861 65.9600 GBP
ADR Sale 827 90.3429 USD
Rio Tinto plc 10p ordinary Sale 800 65.6750 GBP
Rio Tinto plc 10p ordinary Sale 793 66.0024 GBP
Rio Tinto plc 10p ordinary Sale 752 65.5898 GBP
ADR Sale 700 89.5294 USD
ADR Sale 700 90.3500 USD
ADR Sale 673 89.2289 USD
Rio Tinto plc 10p ordinary Sale 671 65.6855 GBP
Rio Tinto plc 10p ordinary Sale 652 65.6535 GBP
Rio Tinto plc 10p ordinary Sale 639 65.6730 GBP
ADR Sale 627 89.2992 USD
ADR Sale 575 89.6548 USD
Rio Tinto plc 10p ordinary Sale 560 65.5026 GBP
Rio Tinto plc 10p ordinary Sale 507 65.6307 GBP
ADR Sale 503 90.3574 USD
ADR Sale 502 89.9920 USD
ADR Sale 500 90.3600 USD
ADR Sale 500 90.0000 USD
ADR Sale 500 90.3550 USD
ADR Sale 500 90.3200 USD
Rio Tinto plc 10p ordinary Sale 470 65.7476 GBP
Rio Tinto plc 10p ordinary Sale 438 65.6551 GBP
Rio Tinto plc 10p ordinary Sale 436 65.7321 GBP
Rio Tinto plc 10p ordinary Sale 426 64.6400 GBP
Rio Tinto plc 10p ordinary Sale 404 65.6300 GBP
ADR Sale 400 90.3275 USD
Rio Tinto plc 10p ordinary Sale 379 65.6634 GBP
Rio Tinto plc 10p ordinary Sale 356 65.6438 GBP
Rio Tinto plc 10p ordinary Sale 351 65.6800 GBP
ADR Sale 342 89.1700 USD
Rio Tinto plc 10p ordinary Sale 331 65.6813 GBP
ADR Sale 323 89.4197 USD
Rio Tinto plc 10p ordinary Sale 320 65.6827 GBP
Rio Tinto plc 10p ordinary Sale 317 65.0216 GBP
Rio Tinto plc 10p ordinary Sale 307 64.6700 GBP
ADR Sale 300 90.3100 USD
ADR Sale 294 89.2258 USD
Rio Tinto plc 10p ordinary Sale 288 65.7400 GBP
Rio Tinto plc 10p ordinary Sale 278 65.5569 GBP
ADR Sale 250 88.9000 USD
ADR Sale 242 88.9717 USD
Rio Tinto plc 10p ordinary Sale 231 65.3982 GBP
ADR Sale 223 89.4990 USD
ADR Sale 210 89.0990 USD
ADR Sale 205 90.3700 USD
ADR Sale 200 90.3300 USD
ADR Sale 200 89.6130 USD
ADR Sale 190 89.6468 USD
Rio Tinto plc 10p ordinary Sale 180 65.8000 GBP
ADR Sale 170 89.6638 USD
Rio Tinto plc 10p ordinary Sale 169 75.7200 EUR
ADR Sale 167 89.9314 USD
ADR Sale 166 90.3778 USD
ADR Sale 166 90.4050 USD
Rio Tinto plc 10p ordinary Sale 151 65.9136 GBP
Rio Tinto plc 10p ordinary Sale 120 76.0400 EUR
Rio Tinto plc 10p ordinary Sale 120 65.4400 GBP
Rio Tinto plc 10p ordinary Sale 119 65.8100 GBP
Rio Tinto plc 10p ordinary Sale 119 65.6570 GBP
Rio Tinto plc 10p ordinary Sale 113 65.6400 GBP
Rio Tinto plc 10p ordinary Sale 110 74.7530 EUR
Rio Tinto plc 10p ordinary Sale 109 65.6470 GBP
ADR Sale 105 89.0300 USD
ADR Sale 105 89.9100 USD
Rio Tinto plc 10p ordinary Sale 103 65.7700 GBP
ADR Sale 100 90.2950 USD
ADR Sale 100 90.2900 USD
ADR Sale 100 89.9600 USD
ADR Sale 100 90.3400 USD
ADR Sale 100 90.3350 USD
ADR Sale 100 90.3450 USD
ADR Sale 100 90.3050 USD
Rio Tinto plc 10p ordinary Sale 97 64.8000 GBP
Rio Tinto plc 10p ordinary Sale 95 65.8300 GBP
ADR Sale 83 90.4100 USD
Rio Tinto plc 10p ordinary Sale 83 65.9358 GBP
Rio Tinto plc 10p ordinary Sale 80 65.8600 GBP
ADR Sale 70 89.5981 USD
Rio Tinto plc 10p ordinary Sale 70 65.7300 GBP
Rio Tinto plc 10p ordinary Sale 67 65.8700 GBP
Rio Tinto plc 10p ordinary Sale 64 65.7322 GBP
Rio Tinto plc 10p ordinary Sale 61 65.9500 GBP
Rio Tinto plc 10p ordinary Sale 46 74.4400 EUR
ADR Sale 45 88.9600 USD
ADR Sale 43 90.3325 USD
Rio Tinto plc 10p ordinary Sale 38 64.6000 GBP
Rio Tinto plc 10p ordinary Sale 38 65.4365 GBP
ADR Sale 35 89.2985 USD
Rio Tinto plc 10p ordinary Sale 34 65.7511 GBP
Rio Tinto plc 10p ordinary Sale 32 64.9700 GBP
ADR Sale 30 89.0100 USD
Rio Tinto plc 10p ordinary Sale 29 65.6100 GBP
Rio Tinto plc 10p ordinary Sale 27 65.6600 GBP
Rio Tinto plc 10p ordinary Sale 27 65.8909 GBP
ADR Sale 25 90.1000 USD
ADR Sale 25 89.5700 USD
ADR Sale 25 89.7600 USD
ADR Sale 25 89.0000 USD
ADR Sale 24 89.8763 USD
ADR Sale 20 89.0600 USD
ADR Sale 20 89.9300 USD
ADR Sale 20 89.4625 USD
ADR Sale 20 89.8300 USD
ADR Sale 20 89.5500 USD
ADR Sale 19 89.0900 USD
Rio Tinto plc 10p ordinary Sale 18 64.9000 GBP
ADR Sale 15 90.0900 USD
ADR Sale 15 89.2400 USD
ADR Sale 15 89.9800 USD
ADR Sale 15 88.9900 USD
ADR Sale 15 89.9500 USD
ADR Sale 15 90.0700 USD
ADR Sale 15 88.9300 USD
ADR Sale 15 89.5100 USD
ADR Sale 15 89.9700 USD
ADR Sale 15 89.7800 USD
ADR Sale 15 90.2400 USD
ADR Sale 15 90.0100 USD
Rio Tinto plc 10p ordinary Sale 12 65.2700 GBP
Rio Tinto plc 10p ordinary Sale 12 65.7547 GBP
ADR Sale 10 89.4700 USD
ADR Sale 10 89.6500 USD
ADR Sale 10 89.1400 USD
ADR Sale 10 89.6900 USD
ADR Sale 10 90.3000 USD
ADR Sale 10 89.0400 USD
ADR Sale 10 88.9800 USD
ADR Sale 10 89.4000 USD
ADR Sale 10 89.4600 USD
ADR Sale 10 89.5350 USD
ADR Sale 10 90.2000 USD
ADR Sale 10 89.5200 USD
ADR Sale 10 89.0800 USD
ADR Sale 10 90.0500 USD
ADR Sale 10 89.0200 USD
Rio Tinto plc 10p ordinary Sale 9 65.2400 GBP
ADR Sale 5 89.8900 USD
ADR Sale 5 89.3700 USD
ADR Sale 5 89.7400 USD
ADR Sale 5 89.2100 USD
ADR Sale 5 89.8859 USD
ADR Sale 5 90.1600 USD
ADR Sale 5 89.0700 USD
ADR Sale 5 89.8500 USD
ADR Sale 5 89.4300 USD
ADR Sale 5 89.4400 USD
ADR Sale 5 89.0500 USD
ADR Sale 5 89.7100 USD
ADR Sale 5 89.1500 USD
ADR Sale 5 89.6700 USD
ADR Sale 5 89.2000 USD
ADR Sale 5 89.5000 USD
ADR Sale 5 89.9900 USD
ADR Sale 5 90.1900 USD
ADR Sale 5 89.5800 USD
ADR Sale 5 90.0400 USD
ADR Sale 5 89.8700 USD
ADR Sale 5 89.3900 USD
ADR Sale 5 89.6000 USD
ADR Sale 5 90.0200 USD
ADR Sale 5 89.3500 USD
ADR Sale 5 90.2700 USD
ADR Sale 5 89.1100 USD
ADR Sale 5 89.9000 USD
ADR Sale 5 89.4900 USD
ADR Sale 5 89.5400 USD
ADR Sale 5 89.3400 USD
ADR Sale 5 90.0800 USD
ADR Sale 5 89.1200 USD
ADR Sale 5 89.7000 USD
Rio Tinto plc 10p ordinary Sale 2 65.2250 GBP
ADR Sale 1 90.0066 USD
ADR Sale 1 89.7974 USD
ADR Sale 1 89.8100 USD
ADR Sale 1 89.8217 USD
ADR Sale 1 89.8278 USD
ADR Sale 1 89.9760 USD
(b) Cash-settled derivative transactions
Class of Product description Nature of dealing Number of Price per
relevant
reference
unit
security
securities
Rio Tinto Limited ordinary SWAP Decreasing Short 75 148.2486 AUD
Rio Tinto Limited ordinary SWAP Decreasing Short 160 148.2494 AUD
Rio Tinto Limited ordinary SWAP Decreasing Short 15 148.2725 AUD
Rio Tinto Limited ordinary SWAP Decreasing Short 240 148.2864 AUD
Rio Tinto Limited ordinary SWAP Decreasing Short 4 148.3000 AUD
Rio Tinto Limited ordinary SWAP Decreasing Short 2,345 148.6139 AUD
Rio Tinto Limited ordinary SWAP Increasing Short 43 148.4448 AUD
Rio Tinto Limited ordinary SWAP Increasing Short 4 148.4548 AUD
Rio Tinto Limited ordinary CFD Increasing Long 68,848 148.5675 AUD
Rio Tinto Limited ordinary CFD Increasing Long 357 148.9102 AUD
Rio Tinto Limited ordinary CFD Decreasing Long 15,601 148.9186 AUD
Rio Tinto Limited ordinary CFD Decreasing Long 9,700 151.4813 AUD
Rio Tinto plc 10p ordinary SWAP Decreasing Short 3,917 65.6275 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Short 4,200 65.7109 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 2,000 64.6633 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 2,000 64.6813 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 2,000 64.7760 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 19,664 65.2483 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 444 65.3771 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 231 65.3982 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 17,223 65.4587 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 6,881 65.4858 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,751 65.5004 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 717 65.5306 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 156 65.5327 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 6,181 65.5409 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 422 65.5670 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,059 65.5756 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 34,950 65.5841 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,441 65.5997 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 29 65.6100 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,301 65.6313 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 862 65.6336 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 12,664 65.6373 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 356 65.6438 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 2,213 65.6692 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 639 65.6730 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 320 65.6827 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 671 65.6855 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,150 65.6868 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 6,563 65.6879 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 6,618 65.7065 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 15,673 65.7119 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 5,438 65.7165 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,935 65.7301 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 436 65.7321 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,151 65.7452 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 33,310 65.7472 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 470 65.7476 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 34 65.7512 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 12 65.7547 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 7,963 65.7567 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 4,846 65.7595 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 313,314 65.7600 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 819 65.7796 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 4,000 65.8027 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 915 65.8460 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 21 74.4400 EUR
Rio Tinto plc 10p ordinary SWAP Increasing Long 5,001 75.4562 EUR
Rio Tinto plc 10p ordinary SWAP Decreasing Long 888 64.6832 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 5,473 64.8452 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 139 65.0100 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 227 65.0939 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 399 65.1004 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 238 65.1006 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 692 65.1147 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 44 65.1452 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 13,286 65.1500 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,045 65.1590 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 3,268 65.1599 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,568 65.1802 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 200 65.3825 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 19,037 65.3898 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 460 65.4041 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 902 65.4143 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 2,171 65.4191 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 3,256 65.4546 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 427 65.4684 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 149 65.6196 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,367 65.6437 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 13,815 65.7239 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 140,570 65.7384 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 272 65.7564 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 2,991 65.7580 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 64,245 65.7600 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 5,951 65.7632 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 3,894 65.7731 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,092 65.8265 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 29 65.8500 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,121 65.9049 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 26 65.9511 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 6,369 75.7777 EUR
Rio Tinto plc 10p ordinary SWAP Decreasing Long 47 76.0400 EUR
Rio Tinto plc 10p ordinary SWAP Increasing Short 170 65.1525 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 426 64.6400 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 15,977 64.8600 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 8,641 65.5789 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 35,957 65.6535 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 33,387 65.7462 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 101 65.7580 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 11,250 65.8210 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 46 74.4400 EUR
Rio Tinto plc 10p ordinary CFD Decreasing Short 43 75.2346 EUR
Rio Tinto plc 10p ordinary CFD Decreasing Short 169 75.7200 EUR
Rio Tinto plc 10p ordinary CFD Increasing Short 8,382 65.0876 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 4,394 65.5416 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 718 65.5479 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 2,150 65.6550 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 72 65.7600 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 49 74.7655 EUR
Rio Tinto plc 10p ordinary CFD Increasing Short 1,106 75.7833 EUR
Rio Tinto plc 10p ordinary CFD Increasing Short 120 76.0400 EUR
(c) Stock-settled derivative transactions
(including options)
(i) Writing, selling, purchasing or varying
Class Product Writing, Number Exercise Type Expiry Option
of
description
purchasing,
of
price
date
money
relevant
selling,
securities
per unit
paid/
security
varying etc
to which
received
option
per unit
relates
Rio Tinto plc ADR Call Options Purchased 540056 76.5331 European 14-01-27 0.0049 USD
Rio Tinto plc ADR Call Options Purchased 403634 73.2443 European 15-01-27 0.0118 USD
(ii) Exercise
Class of relevant Product description Exercising/ exercised against Number of Exercise price per
security
securities
unit
(d) Other dealings (including subscribing for
new securities)
Class of relevant Nature of Dealings Details Price per unit (if
security
applicable)
4. OTHER INFORMATION
(a) Indemnity and other dealings arrangements
Details of any indemnity or option arrangement, or any agreement or
understanding,
formal or informal, relating to relevant securities which may be an
inducement to deal
or refrain from dealing entered into by the person making the disclosure and
any party
to the offer or any person acting in concert with a party to the offer:
NONE
(b) Agreements, arrangements or understandings relating to options or
derivatives
Details of any agreement, arrangement or understanding, formal or informal,
between
the person making the disclosure and any other person relating to:
(i) the voting rights of any relevant securities under any option; or
(ii) the voting rights of future acquisition or disposal of any relevant
securities to which
any derivative is referenced:
NONE
(c) Attachments
Is a Supplemental Form 8 (Open Positions) attached? YES
Date of disclosure: 26 Jan 2026
Contact name: Large Holdings Regulatory Operations
Telephone number: 020 3134 7213
SUPPLEMENTAL FORM 8 (OPEN POSITIONS)
DETAILS OF OPEN OPTION AND DERIVATIVE POSITIONS, AGREEMENTS TO
PURCHASE OR SELL ETC.
Note 5(i) on Rule 8 of the Takeover Code (the "Code")
1. KEY INFORMATION
Identity of the person whose positions/dealings Barclays PLC.
are being disclosed:
Name of offeror/offeree in relation to whose RIO TINTO PLC AND RIO TINTO LIMITED
relevant securities this from relates:
2. OPTIONS AND DERIVATIVES
Class Product Writing, Number Exercise Type Expiry
of
description
purchasing,
of
price
date
relevant
selling,
securities
per unit
security
varying etc
to which
option
relates
Rio Tinto plc ADR Put Options Purchased -500 63.0000 American 15 Jan 2027
Rio Tinto plc ADR Put Options Purchased -400 60.0000 American 15 Jan 2027
Rio Tinto plc ADR Call Options Purchased 1,000 65.0000 American 15 Jan 2027
Rio Tinto plc ADR Put Options Written 30,000 48.0000 American 15 Jan 2027
Rio Tinto plc 10p ordinary Call Options Written -142,508 57.9288 European 20 Oct 2026
3. AGREEMENTS TO PURCHASE OR SELL ETC.
Full details should be given so that the nature of the interest or position
can be fully understood:
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