Paloma Partners’s SIGMA - ALDRICH CORP SIAL Stock Holding History

Paloma Partners’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	-349,500	Closed	-$48.6M	–	2101
2015 Q3	$48.6M	Buy	349,500 +166,769	+91%	+$23.3M	1.12%	10
2015 Q2	$25.5M	Buy	182,731 +151,342	+482%	+$21M	0.49%	31
2015 Q1	$4.34M	Buy	31,389 +789	+3%	+$109K	0.12%	142
2014 Q4	$4.2M	Sell	30,600 -147,637	-83%	-$20.1M	0.18%	119
2014 Q3	$24.2M	Buy	+178,237	New	+$18.9M	1.11%	12
2014 Q2	–	Sell	-2,393	Closed	-$223K	–	1336
2014 Q1	$223K	Buy	+2,393	New	+$224K	0.01%	568
2013 Q3	–	Sell	-3,644	Closed	-$293K	–	1377
2013 Q2	$293K	Buy	+3,644	New	+$292K	0.02%	659

Other funds holding SIAL

CCS

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

Paloma Partners's SIAL Position: Q4 2015 in Review

Paloma Partners sold out of SIGMA - ALDRICH CORP (SIAL) in Q4 2015, closing a stake of 349,500 shares — an estimated $48.6M sold.

Paloma Partners first reported a position in SIAL in Q2 2013 and held it in 7 quarters. The position peaked at $48.6M in Q3 2015. 1 fund tracked by Wall St. Rank holds SIAL as of Q4 2015.

Paloma Partners reported no remaining SIGMA - ALDRICH CORP position as of Q4 2015 after selling out during the quarter.
Paloma Partners sold 349,500 SIGMA - ALDRICH CORP shares in Q4 2015, an estimated $48.6M.
Paloma Partners first reported a position in SIGMA - ALDRICH CORP in Q2 2013 and held it in 7 quarters.
Paloma Partners's SIGMA - ALDRICH CORP position peaked at $48.6M in Q3 2015.
1 fund tracked by Wall St. Rank held SIGMA - ALDRICH CORP as of Q4 2015.

Based on Paloma Partners's 13F filing for Q4 2015, filed 16 Feb 2016.