GAMCO Investors’s SIGMA - ALDRICH CORP SIAL Stock Holding History

GAMCO Investors’s Portfolio SIAL Stock Details SIAL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-369,400	Closed	-$51.3M	–	849
2015 Q3	$51.3M	Sell	369,400 -84,850	-19%	-$11.8M	0.34%	97
2015 Q2	$63.3M	Buy	454,250 +20,100	+5%	+$2.79M	0.34%	96
2015 Q1	$60M	Buy	434,150 +60,293	+16%	+$8.31M	0.31%	99
2014 Q4	$51.3M	Buy	373,857 +50,957	+16%	+$6.92M	0.27%	111
2014 Q3	$43.9M	Buy	+322,900	New	+$34.3M	0.24%	122

Other funds holding SIAL

CCS

Crosspoint Capital Strategies Orinda, California $50.4M AUM 15.37% 1-Year Est. Return

GAMCO Investors's SIAL Position: Q4 2015 in Review

GAMCO Investors sold out of SIGMA - ALDRICH CORP (SIAL) in Q4 2015, closing a stake of 369,400 shares — an estimated $51.3M sold.

GAMCO Investors first reported a position in SIAL in Q3 2014 and held it in 5 quarters. The position peaked at $63.3M in Q2 2015. 1 fund tracked by Wall St. Rank holds SIAL as of Q4 2015.

GAMCO Investors reported no remaining SIGMA - ALDRICH CORP position as of Q4 2015 after selling out during the quarter.
GAMCO Investors sold 369,400 SIGMA - ALDRICH CORP shares in Q4 2015, an estimated $51.3M.
GAMCO Investors first reported a position in SIGMA - ALDRICH CORP in Q3 2014 and held it in 5 quarters.
GAMCO Investors's SIGMA - ALDRICH CORP position peaked at $63.3M in Q2 2015.
1 fund tracked by Wall St. Rank held SIGMA - ALDRICH CORP as of Q4 2015.

Based on GAMCO Investors's 13F filing for Q4 2015, filed 5 Feb 2016.