Citadel Advisors’s THORATEC CORPORATION THOR Stock Holding History

Citadel Advisors’s Portfolio THOR Stock Details THOR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q4	–	Sell	-6,343	Closed	-$401K	–	9722
2015 Q3	$401K	Sell	6,343 -820,171	-99%	-$48.7M	﹤0.01%	5121
2015 Q2	$36.8M	Buy	+826,514	New	+$36.2M	0.03%	636
2015 Q1	–	Sell	-569,871	Closed	-$21.7M	–	9160
2014 Q4	$18.5M	Buy	569,871 +492,023	+632%	+$14.3M	0.02%	994
2014 Q3	$2.08M	Sell	77,848 -213,317	-73%	-$6.06M	﹤0.01%	2809
2014 Q2	$10.2M	Buy	291,165 +245,694	+540%	+$8.19M	0.01%	1258
2014 Q1	$1.63M	Sell	45,471 -431,985	-90%	-$15.5M	﹤0.01%	2864
2013 Q4	$17.5M	Buy	477,456 +416,165	+679%	+$16.3M	0.02%	880
2013 Q3	$2.29M	Sell	61,291 -685,754	-92%	-$24M	﹤0.01%	2282
2013 Q2	$23.4M	Buy	+747,045	New	+$25.1M	0.04%	574

Other funds holding THOR

MCM

Manchester Capital Management Manchester, Vermont $694M AUM 22.34% 1-Year Est. Return

CCS

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

Citadel Advisors's THOR Position: Q4 2015 in Review

Citadel Advisors sold out of THORATEC CORPORATION (THOR) in Q4 2015, closing a stake of 6,343 shares — an estimated $401K sold.

Citadel Advisors first reported a position in THOR in Q2 2013 and held it in 9 quarters. The position peaked at $36.8M in Q2 2015. 2 funds tracked by Wall St. Rank hold THOR as of Q4 2015.

Citadel Advisors reported no remaining THORATEC CORPORATION position as of Q4 2015 after selling out during the quarter.
Citadel Advisors sold 6,343 THORATEC CORPORATION shares in Q4 2015, an estimated $401K.
Citadel Advisors first reported a position in THORATEC CORPORATION in Q2 2013 and held it in 9 quarters.
Citadel Advisors's THORATEC CORPORATION position peaked at $36.8M in Q2 2015.
2 funds tracked by Wall St. Rank held THORATEC CORPORATION as of Q4 2015.

Based on Citadel Advisors's 13F filing for Q4 2015, filed 12 Feb 2016.