REG - Barclays PLC Rio Tinto - Form 8.3 RIO TINTO PLC AND RIO TINTO LIMITED
14/01/2026 15:30
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RNS Number : 9317O Barclays PLC 14 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: 13 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: 10,114,519 0.81% 8,412,355 0.51%
(2) Cash-settled derivatives: 4,925,293 0.30% 5,651,106 0.45%
(3) Stock-settled derivatives (including options) and agreements to 85,300 0.01% 722,143 0.04%
purchase/sell:
TOTAL: 15,125,112 1.11% 14,785,604 1.00%
Class of relevant security: Rio Tinto Limited ordinary
Interests Short Positions
Number (%) Number (%)
(1) Relevant securities owned and/or controlled: 938,312 0.25% 1,138,929 0.31%
(2) Cash-settled derivatives: 1,110,173 0.30% 812,083 0.22%
(3) Stock-settled derivatives (including options) and agreements to 0 0.00% 0 0.00%
purchase/sell:
TOTAL: 2,048,485 0.55% 1,951,012 0.53%
(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 136,193 62.1400 GBP
Rio Tinto plc 10p ordinary Purchase 80,962 61.9826 GBP
Rio Tinto plc 10p ordinary Purchase 80,591 61.9558 GBP
Rio Tinto plc 10p ordinary Purchase 61,337 62.1404 GBP
Rio Tinto plc 10p ordinary Purchase 28,218 61.9360 GBP
Rio Tinto plc 10p ordinary Purchase 25,500 62.0192 GBP
Rio Tinto plc 10p ordinary Purchase 17,046 61.7895 GBP
ADR Purchase 16,937 83.6830 USD
Rio Tinto plc 10p ordinary Purchase 15,160 62.0783 GBP
ADR Purchase 14,653 83.7499 USD
ADR Purchase 12,997 83.9145 USD
Rio Tinto plc 10p ordinary Purchase 12,666 61.7321 GBP
Rio Tinto plc 10p ordinary Purchase 12,349 62.1431 GBP
ADR Purchase 10,885 83.8158 USD
Rio Tinto plc 10p ordinary Purchase 10,568 61.7957 GBP
Rio Tinto plc 10p ordinary Purchase 9,569 61.7650 GBP
ADR Purchase 9,557 83.6760 USD
ADR Purchase 9,028 83.6347 USD
Rio Tinto plc 10p ordinary Purchase 8,600 61.7845 GBP
ADR Purchase 7,913 83.7804 USD
ADR Purchase 7,818 83.7552 USD
Rio Tinto plc 10p ordinary Purchase 7,703 61.7062 GBP
Rio Tinto plc 10p ordinary Purchase 7,580 61.9269 GBP
Rio Tinto plc 10p ordinary Purchase 7,230 61.7820 GBP
Rio Tinto plc 10p ordinary Purchase 6,300 61.9494 GBP
ADR Purchase 6,046 83.6075 USD
Rio Tinto plc 10p ordinary Purchase 5,984 61.8158 GBP
ADR Purchase 5,911 83.5900 USD
Rio Tinto plc 10p ordinary Purchase 5,808 61.7968 GBP
Rio Tinto plc 10p ordinary Purchase 5,106 61.9395 GBP
Rio Tinto plc 10p ordinary Purchase 4,078 61.7017 GBP
ADR Purchase 4,000 83.7973 USD
Rio Tinto plc 10p ordinary Purchase 3,281 62.1406 GBP
ADR Purchase 2,890 83.6464 USD
Rio Tinto plc 10p ordinary Purchase 2,815 61.7284 GBP
Rio Tinto plc 10p ordinary Purchase 2,666 71.5722 EUR
Rio Tinto plc 10p ordinary Purchase 2,651 61.7009 GBP
Rio Tinto plc 10p ordinary Purchase 2,536 61.7204 GBP
ADR Purchase 2,431 83.7420 USD
Rio Tinto plc 10p ordinary Purchase 2,387 62.0035 GBP
ADR Purchase 2,191 83.6587 USD
Rio Tinto plc 10p ordinary Purchase 2,174 62.0370 GBP
Rio Tinto plc 10p ordinary Purchase 2,077 61.9829 GBP
Rio Tinto plc 10p ordinary Purchase 2,048 61.9889 GBP
Rio Tinto plc 10p ordinary Purchase 1,749 61.8948 GBP
Rio Tinto plc 10p ordinary Purchase 1,692 71.6659 EUR
Rio Tinto plc 10p ordinary Purchase 1,623 61.9683 GBP
ADR Purchase 1,575 83.6255 USD
Rio Tinto plc 10p ordinary Purchase 1,527 61.7600 GBP
ADR Purchase 1,367 83.6479 USD
Rio Tinto plc 10p ordinary Purchase 1,351 61.5800 GBP
Rio Tinto plc 10p ordinary Purchase 1,316 61.5218 GBP
ADR Purchase 1,146 83.6549 USD
Rio Tinto plc 10p ordinary Purchase 1,127 61.8124 GBP
ADR Purchase 1,100 83.8918 USD
ADR Purchase 1,028 83.7966 USD
Rio Tinto plc 10p ordinary Purchase 1,018 61.6517 GBP
Rio Tinto plc 10p ordinary Purchase 940 61.4800 GBP
Rio Tinto plc 10p ordinary Purchase 842 61.4600 GBP
Rio Tinto plc 10p ordinary Purchase 816 61.5700 GBP
Rio Tinto plc 10p ordinary Purchase 800 61.9800 GBP
Rio Tinto plc 10p ordinary Purchase 724 62.1305 GBP
Rio Tinto plc 10p ordinary Purchase 702 62.1802 GBP
ADR Purchase 649 83.5896 USD
Rio Tinto plc 10p ordinary Purchase 636 61.6345 GBP
Rio Tinto plc 10p ordinary Purchase 635 61.8414 GBP
Rio Tinto plc 10p ordinary Purchase 582 61.9500 GBP
ADR Purchase 562 83.8350 USD
ADR Purchase 531 83.6551 USD
Rio Tinto plc 10p ordinary Purchase 512 61.7800 GBP
Rio Tinto plc 10p ordinary Purchase 503 61.5963 GBP
ADR Purchase 489 83.9519 USD
ADR Purchase 480 83.5958 USD
ADR Purchase 437 83.7573 USD
ADR Purchase 431 83.9511 USD
Rio Tinto plc 10p ordinary Purchase 426 62.0336 GBP
Rio Tinto plc 10p ordinary Purchase 426 62.1145 GBP
Rio Tinto plc 10p ordinary Purchase 424 61.9342 GBP
ADR Purchase 409 83.8044 USD
Rio Tinto plc 10p ordinary Purchase 408 61.5845 GBP
ADR Purchase 400 83.8600 USD
ADR Purchase 400 83.6300 USD
Rio Tinto plc 10p ordinary Purchase 382 62.1000 GBP
Rio Tinto plc 10p ordinary Purchase 381 61.7322 GBP
Rio Tinto plc 10p ordinary Purchase 379 62.0624 GBP
ADR Purchase 373 83.9160 USD
ADR Purchase 368 83.7713 USD
Rio Tinto plc 10p ordinary Purchase 346 61.9293 GBP
Rio Tinto plc 10p ordinary Purchase 345 61.7700 GBP
Rio Tinto plc 10p ordinary Purchase 342 61.5900 GBP
Rio Tinto plc 10p ordinary Purchase 337 61.9700 GBP
Rio Tinto plc 10p ordinary Purchase 336 62.1350 GBP
ADR Purchase 334 83.5843 USD
ADR Purchase 332 83.5688 USD
Rio Tinto plc 10p ordinary Purchase 328 61.4100 GBP
Rio Tinto plc 10p ordinary Purchase 324 61.9872 GBP
ADR Purchase 319 83.5691 USD
Rio Tinto plc 10p ordinary Purchase 301 61.6000 GBP
Rio Tinto plc 10p ordinary Purchase 282 61.6853 GBP
Rio Tinto plc 10p ordinary Purchase 262 61.7716 GBP
Rio Tinto plc 10p ordinary Purchase 257 62.1700 GBP
Rio Tinto plc 10p ordinary Purchase 257 61.5600 GBP
Rio Tinto plc 10p ordinary Purchase 253 61.9000 GBP
ADR Purchase 230 83.5684 USD
Rio Tinto plc 10p ordinary Purchase 219 61.6666 GBP
Rio Tinto plc 10p ordinary Purchase 218 61.5500 GBP
ADR Purchase 210 83.8925 USD
ADR Purchase 202 83.5705 USD
ADR Purchase 200 83.6600 USD
ADR Purchase 200 83.6100 USD
ADR Purchase 200 83.6650 USD
ADR Purchase 200 83.5750 USD
ADR Purchase 200 83.6050 USD
ADR Purchase 200 83.7050 USD
Rio Tinto plc 10p ordinary Purchase 195 61.5638 GBP
ADR Purchase 192 83.5769 USD
Rio Tinto plc 10p ordinary Purchase 189 61.6800 GBP
Rio Tinto plc 10p ordinary Purchase 186 62.0400 GBP
Rio Tinto plc 10p ordinary Purchase 185 62.2309 GBP
Rio Tinto plc 10p ordinary Purchase 183 61.5464 GBP
Rio Tinto plc 10p ordinary Purchase 177 61.8618 GBP
Rio Tinto plc 10p ordinary Purchase 170 62.0000 GBP
Rio Tinto plc 10p ordinary Purchase 168 61.6100 GBP
ADR Purchase 162 83.6204 USD
Rio Tinto plc 10p ordinary Purchase 155 61.4406 GBP
Rio Tinto plc 10p ordinary Purchase 154 61.4000 GBP
ADR Purchase 150 83.5885 USD
Rio Tinto plc 10p ordinary Purchase 150 61.9100 GBP
ADR Purchase 145 83.7418 USD
Rio Tinto plc 10p ordinary Purchase 144 61.8600 GBP
Rio Tinto plc 10p ordinary Purchase 144 61.7018 GBP
Rio Tinto plc 10p ordinary Purchase 141 61.3700 GBP
ADR Purchase 140 83.5671 USD
Rio Tinto plc 10p ordinary Purchase 137 61.6562 GBP
Rio Tinto plc 10p ordinary Purchase 136 61.8800 GBP
ADR Purchase 126 83.6425 USD
ADR Purchase 125 83.8708 USD
ADR Purchase 123 83.8710 USD
Rio Tinto plc 10p ordinary Purchase 122 61.6900 GBP
ADR Purchase 122 83.6371 USD
Rio Tinto plc 10p ordinary Purchase 121 61.3600 GBP
Rio Tinto plc 10p ordinary Purchase 121 62.0161 GBP
Rio Tinto plc 10p ordinary Purchase 117 61.5100 GBP
ADR Purchase 116 83.6093 USD
ADR Purchase 116 83.5711 USD
Rio Tinto plc 10p ordinary Purchase 114 61.6123 GBP
ADR Purchase 114 83.5663 USD
ADR Purchase 111 83.5689 USD
Rio Tinto plc 10p ordinary Purchase 110 61.6700 GBP
Rio Tinto plc 10p ordinary Purchase 109 62.1450 GBP
ADR Purchase 109 83.5979 USD
Rio Tinto plc 10p ordinary Purchase 109 62.0700 GBP
ADR Purchase 107 83.6356 USD
Rio Tinto plc 10p ordinary Purchase 101 62.1300 GBP
ADR Purchase 100 83.6000 USD
ADR Purchase 100 83.6700 USD
ADR Purchase 99 83.5694 USD
Rio Tinto plc 10p ordinary Purchase 99 61.7000 GBP
Rio Tinto plc 10p ordinary Purchase 98 61.6065 GBP
ADR Purchase 93 83.6517 USD
ADR Purchase 88 83.9805 USD
Rio Tinto plc 10p ordinary Purchase 88 61.5513 GBP
ADR Purchase 85 83.6326 USD
Rio Tinto plc 10p ordinary Purchase 80 61.5950 GBP
Rio Tinto plc 10p ordinary Purchase 79 61.6600 GBP
Rio Tinto plc 10p ordinary Purchase 79 61.7846 GBP
ADR Purchase 76 83.5781 USD
ADR Purchase 74 83.5643 USD
Rio Tinto plc 10p ordinary Purchase 70 61.5200 GBP
Rio Tinto plc 10p ordinary Purchase 69 62.0200 GBP
Rio Tinto plc 10p ordinary Purchase 66 62.1200 GBP
Rio Tinto plc 10p ordinary Purchase 64 61.8000 GBP
Rio Tinto plc 10p ordinary Purchase 64 61.6406 GBP
Rio Tinto plc 10p ordinary Purchase 63 62.2450 GBP
Rio Tinto plc 10p ordinary Purchase 62 61.7400 GBP
Rio Tinto plc 10p ordinary Purchase 58 61.6300 GBP
ADR Purchase 54 83.6526 USD
Rio Tinto plc 10p ordinary Purchase 53 62.1650 GBP
Rio Tinto plc 10p ordinary Purchase 48 61.3800 GBP
ADR Purchase 46 83.5300 USD
Rio Tinto plc 10p ordinary Purchase 44 62.0100 GBP
Rio Tinto plc 10p ordinary Purchase 43 61.9600 GBP
ADR Purchase 41 83.9692 USD
Rio Tinto plc 10p ordinary Purchase 37 61.5835 GBP
Rio Tinto plc 10p ordinary Purchase 35 61.6036 GBP
Rio Tinto plc 10p ordinary Purchase 34 61.9300 GBP
ADR Purchase 26 83.5746 USD
Rio Tinto plc 10p ordinary Purchase 24 61.8300 GBP
Rio Tinto plc 10p ordinary Purchase 24 61.8100 GBP
ADR Purchase 24 83.6500 USD
ADR Purchase 21 83.5887 USD
Rio Tinto plc 10p ordinary Purchase 21 61.7590 GBP
Rio Tinto plc 10p ordinary Purchase 18 62.1250 GBP
Rio Tinto plc 10p ordinary Purchase 16 61.7200 GBP
Rio Tinto plc 10p ordinary Purchase 16 61.4300 GBP
Rio Tinto plc 10p ordinary Purchase 15 61.5400 GBP
Rio Tinto plc 10p ordinary Purchase 14 61.6500 GBP
Rio Tinto plc 10p ordinary Purchase 14 61.8560 GBP
ADR Purchase 12 83.6528 USD
Rio Tinto plc 10p ordinary Purchase 12 61.8900 GBP
Rio Tinto plc 10p ordinary Purchase 8 61.6200 GBP
Rio Tinto plc 10p ordinary Purchase 7 61.7847 GBP
ADR Purchase 5 83.7400 USD
ADR Purchase 2 83.8590 USD
Rio Tinto plc 10p ordinary Sale 90,329 62.1400 GBP
Rio Tinto plc 10p ordinary Sale 76,481 62.1335 GBP
Rio Tinto plc 10p ordinary Sale 61,337 62.1404 GBP
Rio Tinto plc 10p ordinary Sale 39,992 62.1524 GBP
Rio Tinto plc 10p ordinary Sale 38,410 61.9753 GBP
Rio Tinto plc 10p ordinary Sale 35,944 61.9722 GBP
ADR Sale 28,484 83.7003 USD
Rio Tinto plc 10p ordinary Sale 25,986 61.9590 GBP
Rio Tinto plc 10p ordinary Sale 25,850 61.9436 GBP
Rio Tinto plc 10p ordinary Sale 23,447 62.0019 GBP
Rio Tinto plc 10p ordinary Sale 20,430 61.9562 GBP
Rio Tinto plc 10p ordinary Sale 17,667 61.6912 GBP
Rio Tinto plc 10p ordinary Sale 16,801 62.1395 GBP
Rio Tinto plc 10p ordinary Sale 13,521 62.0771 GBP
Rio Tinto plc 10p ordinary Sale 13,199 62.1257 GBP
Rio Tinto plc 10p ordinary Sale 9,978 62.0785 GBP
ADR Sale 9,824 83.6800 USD
Rio Tinto plc 10p ordinary Sale 9,626 62.0337 GBP
Rio Tinto plc 10p ordinary Sale 9,434 62.1050 GBP
Rio Tinto plc 10p ordinary Sale 9,383 71.5910 EUR
Rio Tinto plc 10p ordinary Sale 8,800 61.6236 GBP
ADR Sale 8,548 83.6055 USD
Rio Tinto plc 10p ordinary Sale 8,405 61.8995 GBP
ADR Sale 8,354 83.7598 USD
ADR Sale 8,135 83.7593 USD
Rio Tinto plc 10p ordinary Sale 7,695 62.1437 GBP
Rio Tinto plc 10p ordinary Sale 7,029 62.0940 GBP
ADR Sale 6,544 83.7716 USD
ADR Sale 6,335 83.6200 USD
Rio Tinto plc 10p ordinary Sale 5,901 62.0348 GBP
ADR Sale 5,559 83.8228 USD
Rio Tinto plc 10p ordinary Sale 4,979 61.9904 GBP
Rio Tinto plc 10p ordinary Sale 4,330 62.0366 GBP
ADR Sale 4,184 84.0361 USD
Rio Tinto plc 10p ordinary Sale 4,180 62.0357 GBP
ADR Sale 3,822 83.7309 USD
Rio Tinto plc 10p ordinary Sale 3,779 61.9866 GBP
ADR Sale 3,722 83.8517 USD
Rio Tinto plc 10p ordinary Sale 3,614 61.9627 GBP
Rio Tinto plc 10p ordinary Sale 3,530 61.7655 GBP
ADR Sale 3,359 83.7096 USD
Rio Tinto plc 10p ordinary Sale 3,353 61.8627 GBP
Rio Tinto plc 10p ordinary Sale 3,301 61.9809 GBP
Rio Tinto plc 10p ordinary Sale 3,262 61.8329 GBP
Rio Tinto plc 10p ordinary Sale 3,178 61.9806 GBP
Rio Tinto plc 10p ordinary Sale 3,134 61.9685 GBP
Rio Tinto plc 10p ordinary Sale 3,025 62.2639 GBP
Rio Tinto plc 10p ordinary Sale 3,016 62.3365 GBP
Rio Tinto plc 10p ordinary Sale 2,925 61.9314 GBP
Rio Tinto plc 10p ordinary Sale 2,784 62.0553 GBP
ADR Sale 2,632 83.9391 USD
ADR Sale 2,512 83.5900 USD
Rio Tinto plc 10p ordinary Sale 2,455 61.9303 GBP
ADR Sale 2,424 83.8613 USD
Rio Tinto plc 10p ordinary Sale 2,212 62.1627 GBP
ADR Sale 2,141 83.7648 USD
Rio Tinto plc 10p ordinary Sale 1,877 62.3325 GBP
Rio Tinto plc 10p ordinary Sale 1,790 62.2254 GBP
Rio Tinto plc 10p ordinary Sale 1,690 62.0369 GBP
Rio Tinto plc 10p ordinary Sale 1,644 61.5107 GBP
ADR Sale 1,575 83.6255 USD
Rio Tinto plc 10p ordinary Sale 1,570 62.0554 GBP
ADR Sale 1,569 83.7926 USD
Rio Tinto plc 10p ordinary Sale 1,532 62.1231 GBP
Rio Tinto plc 10p ordinary Sale 1,529 61.7300 GBP
Rio Tinto plc 10p ordinary Sale 1,491 61.5700 GBP
Rio Tinto plc 10p ordinary Sale 1,352 61.5631 GBP
Rio Tinto plc 10p ordinary Sale 1,311 61.7427 GBP
ADR Sale 1,265 83.6547 USD
Rio Tinto plc 10p ordinary Sale 1,248 61.9368 GBP
Rio Tinto plc 10p ordinary Sale 1,171 61.6775 GBP
ADR Sale 1,162 83.7868 USD
ADR Sale 1,135 83.8018 USD
ADR Sale 1,118 83.7759 USD
ADR Sale 1,079 83.7832 USD
Rio Tinto plc 10p ordinary Sale 976 61.9906 GBP
Rio Tinto plc 10p ordinary Sale 940 61.4800 GBP
Rio Tinto plc 10p ordinary Sale 852 62.1145 GBP
Rio Tinto plc 10p ordinary Sale 833 62.1700 GBP
Rio Tinto plc 10p ordinary Sale 793 61.6237 GBP
Rio Tinto plc 10p ordinary Sale 788 61.7012 GBP
Rio Tinto plc 10p ordinary Sale 784 61.6328 GBP
Rio Tinto plc 10p ordinary Sale 758 62.0624 GBP
Rio Tinto plc 10p ordinary Sale 689 61.6256 GBP
Rio Tinto plc 10p ordinary Sale 687 61.7716 GBP
Rio Tinto plc 10p ordinary Sale 678 71.6743 EUR
Rio Tinto plc 10p ordinary Sale 677 61.8872 GBP
ADR Sale 666 83.8542 USD
Rio Tinto plc 10p ordinary Sale 661 62.1275 GBP
Rio Tinto plc 10p ordinary Sale 660 62.3361 GBP
Rio Tinto plc 10p ordinary Sale 658 61.6436 GBP
Rio Tinto plc 10p ordinary Sale 650 62.3247 GBP
Rio Tinto plc 10p ordinary Sale 622 61.9701 GBP
Rio Tinto plc 10p ordinary Sale 616 61.9670 GBP
ADR Sale 600 83.6741 USD
Rio Tinto plc 10p ordinary Sale 598 61.8314 GBP
ADR Sale 562 83.8350 USD
Rio Tinto plc 10p ordinary Sale 551 61.5800 GBP
Rio Tinto plc 10p ordinary Sale 547 62.3388 GBP
Rio Tinto plc 10p ordinary Sale 537 61.6688 GBP
Rio Tinto plc 10p ordinary Sale 512 61.7800 GBP
ADR Sale 510 83.8843 USD
Rio Tinto plc 10p ordinary Sale 503 62.0479 GBP
Rio Tinto plc 10p ordinary Sale 482 61.7286 GBP
Rio Tinto plc 10p ordinary Sale 455 61.7225 GBP
ADR Sale 452 83.8145 USD
ADR Sale 437 83.7573 USD
Rio Tinto plc 10p ordinary Sale 422 62.0818 GBP
Rio Tinto plc 10p ordinary Sale 407 62.1493 GBP
ADR Sale 405 83.8100 USD
ADR Sale 400 83.8600 USD
ADR Sale 400 83.7150 USD
ADR Sale 391 83.6000 USD
Rio Tinto plc 10p ordinary Sale 382 62.1009 GBP
Rio Tinto plc 10p ordinary Sale 374 61.4569 GBP
Rio Tinto plc 10p ordinary Sale 370 62.2309 GBP
Rio Tinto plc 10p ordinary Sale 354 61.8618 GBP
Rio Tinto plc 10p ordinary Sale 347 61.9953 GBP
Rio Tinto plc 10p ordinary Sale 345 61.7700 GBP
Rio Tinto plc 10p ordinary Sale 343 61.7735 GBP
Rio Tinto plc 10p ordinary Sale 339 61.7878 GBP
Rio Tinto plc 10p ordinary Sale 337 61.9700 GBP
Rio Tinto plc 10p ordinary Sale 336 62.1350 GBP
Rio Tinto plc 10p ordinary Sale 333 62.2958 GBP
Rio Tinto plc 10p ordinary Sale 328 62.1462 GBP
ADR Sale 309 83.8859 USD
Rio Tinto plc 10p ordinary Sale 301 61.6000 GBP
ADR Sale 292 83.7818 USD
Rio Tinto plc 10p ordinary Sale 280 61.8000 GBP
Rio Tinto plc 10p ordinary Sale 278 62.0150 GBP
ADR Sale 259 83.6898 USD
ADR Sale 258 83.8941 USD
Rio Tinto plc 10p ordinary Sale 257 61.5600 GBP
Rio Tinto plc 10p ordinary Sale 253 61.9000 GBP
ADR Sale 246 83.8710 USD
Rio Tinto plc 10p ordinary Sale 244 61.8289 GBP
Rio Tinto plc 10p ordinary Sale 242 61.7900 GBP
Rio Tinto plc 10p ordinary Sale 236 61.5900 GBP
Rio Tinto plc 10p ordinary Sale 216 61.8210 GBP
Rio Tinto plc 10p ordinary Sale 208 61.5500 GBP
ADR Sale 200 83.6100 USD
Rio Tinto plc 10p ordinary Sale 198 61.9500 GBP
Rio Tinto plc 10p ordinary Sale 197 61.7500 GBP
Rio Tinto plc 10p ordinary Sale 189 61.6800 GBP
Rio Tinto plc 10p ordinary Sale 181 62.0700 GBP
ADR Sale 175 83.9028 USD
Rio Tinto plc 10p ordinary Sale 174 61.7080 GBP
Rio Tinto plc 10p ordinary Sale 170 62.0000 GBP
Rio Tinto plc 10p ordinary Sale 168 61.6100 GBP
Rio Tinto plc 10p ordinary Sale 165 62.1237 GBP
Rio Tinto plc 10p ordinary Sale 161 61.4400 GBP
Rio Tinto plc 10p ordinary Sale 154 61.4000 GBP
ADR Sale 153 83.6089 USD
Rio Tinto plc 10p ordinary Sale 146 61.8550 GBP
Rio Tinto plc 10p ordinary Sale 144 61.8600 GBP
Rio Tinto plc 10p ordinary Sale 141 61.3700 GBP
Rio Tinto plc 10p ordinary Sale 136 61.8800 GBP
Rio Tinto plc 10p ordinary Sale 134 61.6304 GBP
Rio Tinto plc 10p ordinary Sale 131 62.1422 GBP
Rio Tinto plc 10p ordinary Sale 129 61.7713 GBP
Rio Tinto plc 10p ordinary Sale 126 62.0638 GBP
Rio Tinto plc 10p ordinary Sale 122 61.6900 GBP
Rio Tinto plc 10p ordinary Sale 121 61.3600 GBP
Rio Tinto plc 10p ordinary Sale 121 61.9900 GBP
Rio Tinto plc 10p ordinary Sale 120 61.7600 GBP
Rio Tinto plc 10p ordinary Sale 117 61.6700 GBP
Rio Tinto plc 10p ordinary Sale 112 61.9633 GBP
ADR Sale 110 83.7802 USD
Rio Tinto plc 10p ordinary Sale 109 62.3400 GBP
Rio Tinto plc 10p ordinary Sale 109 62.0718 GBP
Rio Tinto plc 10p ordinary Sale 109 62.1450 GBP
Rio Tinto plc 10p ordinary Sale 108 61.9600 GBP
Rio Tinto plc 10p ordinary Sale 107 62.1250 GBP
ADR Sale 105 83.6050 USD
Rio Tinto plc 10p ordinary Sale 101 62.1300 GBP
Rio Tinto plc 10p ordinary Sale 100 61.6833 GBP
ADR Sale 100 83.5950 USD
Rio Tinto plc 10p ordinary Sale 96 62.3000 GBP
Rio Tinto plc 10p ordinary Sale 95 62.1699 GBP
Rio Tinto plc 10p ordinary Sale 85 62.1247 GBP
Rio Tinto plc 10p ordinary Sale 82 62.4000 GBP
Rio Tinto plc 10p ordinary Sale 80 61.5950 GBP
Rio Tinto plc 10p ordinary Sale 80 61.9800 GBP
Rio Tinto plc 10p ordinary Sale 79 61.7000 GBP
Rio Tinto plc 10p ordinary Sale 79 61.6600 GBP
Rio Tinto plc 10p ordinary Sale 78 62.2600 GBP
Rio Tinto plc 10p ordinary Sale 78 61.9930 GBP
ADR Sale 76 83.7306 USD
Rio Tinto plc 10p ordinary Sale 69 62.0200 GBP
Rio Tinto plc 10p ordinary Sale 63 62.2450 GBP
Rio Tinto plc 10p ordinary Sale 62 61.7400 GBP
Rio Tinto plc 10p ordinary Sale 58 61.6300 GBP
Rio Tinto plc 10p ordinary Sale 58 61.5200 GBP
Rio Tinto plc 10p ordinary Sale 57 62.0400 GBP
Rio Tinto plc 10p ordinary Sale 53 62.1650 GBP
Rio Tinto plc 10p ordinary Sale 49 62.3050 GBP
Rio Tinto plc 10p ordinary Sale 48 61.3800 GBP
ADR Sale 46 83.5300 USD
Rio Tinto plc 10p ordinary Sale 44 62.0100 GBP
ADR Sale 41 83.9100 USD
Rio Tinto plc 10p ordinary Sale 34 61.9300 GBP
Rio Tinto plc 10p ordinary Sale 24 61.8100 GBP
Rio Tinto plc 10p ordinary Sale 24 61.8300 GBP
Rio Tinto plc 10p ordinary Sale 21 61.7590 GBP
ADR Sale 20 83.7250 USD
ADR Sale 20 83.8200 USD
Rio Tinto plc 10p ordinary Sale 16 61.4300 GBP
Rio Tinto plc 10p ordinary Sale 16 61.7200 GBP
Rio Tinto plc 10p ordinary Sale 15 61.5400 GBP
Rio Tinto plc 10p ordinary Sale 14 61.6500 GBP
Rio Tinto plc 10p ordinary Sale 12 61.8900 GBP
Rio Tinto plc 10p ordinary Sale 11 62.1200 GBP
ADR Sale 9 83.6300 USD
ADR Sale 8 83.7481 USD
Rio Tinto plc 10p ordinary Sale 8 61.6200 GBP
ADR Sale 4 83.8590 USD
ADR Sale 3 83.7700 USD
Rio Tinto Limited ordinary Purchase 13,440 145.5522 AUD
Rio Tinto Limited ordinary Purchase 728 146.5186 AUD
Rio Tinto Limited ordinary Purchase 347 146.1891 AUD
Rio Tinto Limited ordinary Purchase 259 146.2892 AUD
Rio Tinto Limited ordinary Purchase 93 146.0367 AUD
Rio Tinto Limited ordinary Purchase 47 145.5300 AUD
Rio Tinto Limited ordinary Purchase 12 145.5401 AUD
Rio Tinto Limited ordinary Sale 3,280 146.1872 AUD
Rio Tinto Limited ordinary Sale 1,227 145.5009 AUD
Rio Tinto Limited ordinary Sale 917 143.4409 AUD
Rio Tinto Limited ordinary Sale 541 145.8559 AUD
Rio Tinto Limited ordinary Sale 177 146.1407 AUD
Rio Tinto Limited ordinary Sale 159 146.1908 AUD
Rio Tinto Limited ordinary Sale 95 146.1582 AUD
Rio Tinto Limited ordinary Sale 93 146.0367 AUD
Rio Tinto Limited ordinary Sale 93 146.4813 AUD
Rio Tinto Limited ordinary Sale 47 145.5300 AUD
Rio Tinto Limited ordinary Sale 26 143.2700 AUD
Rio Tinto Limited ordinary Sale 26 146.4517 AUD
Rio Tinto Limited ordinary Sale 25 146.1436 AUD
Rio Tinto Limited ordinary Sale 20 145.9890 AUD
(b) Cash-settled derivative transactions
Class of Product description Nature of dealing Number of Price per
relevant
reference
unit
security
securities
Rio Tinto plc 10p ordinary SWAP Increasing Long 36,668 60.4676 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,650 61.3855 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 374 61.4569 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 4,824 61.5450 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 658 61.6436 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,473 61.6602 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,059 61.7170 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 482 61.7286 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,071 61.7300 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 687 61.7716 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 8,405 61.8995 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 13,017 61.9201 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 2,455 61.9303 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 25,986 61.9590 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 616 61.9670 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 35,944 61.9722 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 6,566 61.9791 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,301 61.9809 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 10,767 61.9836 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1 61.9865 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,778 61.9866 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 9,626 62.0337 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 503 62.0479 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 2,784 62.0553 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,570 62.0554 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 13,521 62.0771 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 9,434 62.1050 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,532 62.1231 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 165 62.1237 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 85 62.1246 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 661 62.1275 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 13,509 62.1359 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 16,801 62.1395 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 18,647 62.1400 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 59,770 62.1420 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 131 62.1423 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 40,942 62.1425 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 9 62.1711 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 1,790 62.2254 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,025 62.2639 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 3,016 62.3365 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 109 62.3400 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 82 62.4000 GBP
Rio Tinto plc 10p ordinary SWAP Increasing Long 9,383 71.5910 EUR
Rio Tinto plc 10p ordinary SWAP Decreasing Long 166 61.3804 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 162 61.4404 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 155 61.4406 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 232 61.5109 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 12 61.5199 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,316 61.5207 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 183 61.5464 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 10 61.5500 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 88 61.5513 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 617 61.5619 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 408 61.5845 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 98 61.6065 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 114 61.6123 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,300 61.6132 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 64 61.6406 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 13,259 61.6647 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 13,851 61.6824 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 282 61.6853 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 144 61.7018 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 7,703 61.7062 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 278 61.7805 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 79 61.7846 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 7 61.7847 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 707 61.7988 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 465 61.8002 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 43,521 61.8009 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 5,984 61.8158 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,749 61.8948 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 424 61.9342 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 28,218 61.9360 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 5,106 61.9395 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 2,048 61.9889 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 72 62.0096 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 121 62.0162 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 426 62.0336 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 13,079 62.0487 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 24,590 62.1339 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 67,176 62.1400 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 3,281 62.1405 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 12,349 62.1431 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1,044 62.1524 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 702 62.1802 GBP
Rio Tinto plc 10p ordinary SWAP Decreasing Long 2,666 71.5722 EUR
Rio Tinto plc 10p ordinary SWAP Decreasing Long 1 71.9100 EUR
Rio Tinto plc 10p ordinary SWAP Opening Short 633 61.7516 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 3,860 61.7912 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 5,085 61.8867 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 1,012 62.1356 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 657 62.1400 GBP
Rio Tinto plc 10p ordinary CFD Decreasing Short 78 71.3947 EUR
Rio Tinto plc 10p ordinary CFD Decreasing Short 600 71.7021 EUR
Rio Tinto plc 10p ordinary CFD Increasing Short 49 61.4642 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 5,630 61.7268 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 1,825 61.7682 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 3,703 61.8752 GBP
Rio Tinto plc 10p ordinary CFD Increasing Short 1,691 71.6736 EUR
Rio Tinto Limited ordinary SWAP Increasing Long 1,227 145.5008 AUD
Rio Tinto Limited ordinary SWAP Increasing Long 2,747 146.1209 AUD
Rio Tinto Limited ordinary SWAP Increasing Long 177 146.1406 AUD
Rio Tinto Limited ordinary SWAP Increasing Long 159 146.1907 AUD
Rio Tinto Limited ordinary SWAP Increasing Long 533 146.4393 AUD
Rio Tinto Limited ordinary SWAP Decreasing Long 13,440 145.5667 AUD
Rio Tinto Limited ordinary CFD Increasing Long 4,317 145.8449 AUD
Rio Tinto Limited ordinary CFD Decreasing Long 21,000 142.3322 AUD
Rio Tinto Limited ordinary CFD Decreasing Long 57,200 145.2241 AUD
(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
(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: 14 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 -150,000 60.0000 American 16 Jan 2026
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 3,900 55.0000 American 16 Jan 2026
Rio Tinto plc ADR Put Options Written 15,400 50.0000 American 16 Jan 2026
Rio Tinto plc ADR Put Options Written 30,000 48.0000 American 15 Jan 2027
Rio Tinto plc ADR Put Options Written 35,000 60.0000 American 16 Jan 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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