GSA CAPITAL PARTNERS LLP - OMNICARE INC ownership

OMNICARE INC's ticker is OCR and the CUSIP is 681904108. A total of 344 filers reported holding OMNICARE INC in Q4 2014. The put-call ratio across all filers is 0.37 and the average weighting 0.2%.

Quarter-by-quarter ownership
GSA CAPITAL PARTNERS LLP ownership history of OMNICARE INC
ValueSharesWeighting
Q1 2015$3,132,000
+178.4%
40,649
+163.6%
0.12%
+60.3%
Q4 2014$1,125,000
+109.1%
15,423
+91.0%
0.08%
+225.0%
Q2 2014$538,000
+24.2%
8,075
+11.4%
0.02%
-22.6%
Q1 2014$433,000
-61.5%
7,249
-64.3%
0.03%
-65.2%
Q3 2013$1,125,00020,2770.09%
Other shareholders
OMNICARE INC shareholders Q4 2014
NameSharesValueWeighting ↓
IRIDIAN ASSET MANAGEMENT LLC/CT 5,049,268$368,243,0003.42%
HealthCor Management, L.P. 675,000$49,228,0002.74%
Somerset Group LLC 34,975$2,551,0002.27%
SANDLER CAPITAL MANAGEMENT 497,500$36,283,0001.91%
Clarkston Capital Partners, LLC 170,650$12,446,0001.88%
EXANE DERIVATIVES 180,712$13,178,888,0001.83%
Atika Capital Management LLC 33,000$2,407,0001.76%
COLONY GROUP LLC 227,587$16,598,0001.74%
COLRAIN CAPITAL LLC 257,000$18,743,0001.45%
SAMLYN CAPITAL, LLC 1,056,021$77,015,0001.34%
View complete list of OMNICARE INC shareholders