BUZZ-Citizens Financial: RBS reduces stake in $3.2 bln secondary
** Bank's shares see heavy trading as RBS (LSE: RBS.L - news) cuts stake via upsized secondary offering
** CFG shares unchanged at $24, trade $1 bln of volume
** RBS sells 135 mln shares, up from 115 mln shares at launch, at $23.75
** Offering reduces RBS's ownership stake to less than half CFG's 547.3 mln shares outstanding
** RBS has committed to disposing of its remaining CFG position, over time, by December 31, 2016, subject to market conditions
** Citizen's $3 bln IPO, set at $21.50 per share, was last year's second largest after Alibaba
** RBS shares currently down 0.6 pct
(RM (LSE: RM.L - news) : lance.tupper.thomsonreuters.com@reuters.net)