Marshall Wace’s SIGMA - ALDRICH CORP SIAL Stock Holding History

Marshall Wace’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	-41,562	Closed	-$5.77M	–	1248
2015 Q3	$5.77M	Buy	41,562 +8,396	+25%	+$1.17M	0.07%	267
2015 Q2	$4.62M	Sell	33,166 -3,945	-11%	-$548K	0.06%	311
2015 Q1	$5.13M	Buy	37,111 +7,853	+27%	+$1.08M	0.07%	309
2014 Q4	$4.02M	Buy	+29,258	New	+$3.98M	0.05%	343

Other funds holding SIAL

CCS

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

Marshall Wace's SIAL Position: Q4 2015 in Review

Marshall Wace sold out of SIGMA - ALDRICH CORP (SIAL) in Q4 2015, closing a stake of 41,562 shares — an estimated $5.77M sold.

Marshall Wace first reported a position in SIAL in Q4 2014 and held it in 4 quarters. The position peaked at $5.77M in Q3 2015. 1 fund tracked by Wall St. Rank holds SIAL as of Q4 2015.

Marshall Wace reported no remaining SIGMA - ALDRICH CORP position as of Q4 2015 after selling out during the quarter.
Marshall Wace sold 41,562 SIGMA - ALDRICH CORP shares in Q4 2015, an estimated $5.77M.
Marshall Wace first reported a position in SIGMA - ALDRICH CORP in Q4 2014 and held it in 4 quarters.
Marshall Wace's SIGMA - ALDRICH CORP position peaked at $5.77M in Q3 2015.
1 fund tracked by Wall St. Rank held SIGMA - ALDRICH CORP as of Q4 2015.

Based on Marshall Wace's 13F filing for Q4 2015, filed 10 Feb 2016.