** Shares of lingerie maker Victoria's Secret VSCO.N up 3.3% at $18.79 premarket
** Activist investor Barington Capital Group, which owns more than 1% of co, in a letter says "disappointed" with co's recently adopted "poison pill plan
** Barington plans to change VSCO's board to end the plan, a person familiar with the situation told Reuters on Sunday
** Co had adopted a poison pill plan to fend off investment firm BBRC International, which had increased its stake in co to ~13%
** Victoria's Secret spokesperson said Barington has not contacted co, but it looks forward to "discussing their views with them"
** Up to Friday's close, stock had fallen 56% YTD
(Reporting by Neil J Kanatt in Bengaluru)
((Neil.JKanatt@thomsonreuters.com;))