** Shares of Amers Sports AS.N down 1.1% in extended trading to $37.31 after secondary offering unveiled
** Finland-based sportswear firm says private equity firm FountainVest Partners to offload 35 mln shares
** FountainVest is third largest investor with ~69.1 mln shares, or ~14% stake, based on ~489.5 mln outstanding AS shares, per latest LSEG data
** Goldman and BofA lead bookrunners for offering
** On May 20, AS shares finished up 19% after co's Q1 beat-and-raise report
** AS shares ended down 2% at $37.73 on Weds, but are up 35% YTD
** Stock touched record intraday high of $38.51 on Tues
(Lance Tupper is a Reuters market analyst. The views expressed are his own)
((lance.tupper@tr.com 1-646-279-6380))