ELLINGTON MANAGEMENT GROUP LLC - OSIRIS THERAPEUTICS INC NEW ownership

OSIRIS THERAPEUTICS INC NEW's ticker is OSIR and the CUSIP is 68827R108. A total of 66 filers reported holding OSIRIS THERAPEUTICS INC NEW in Q4 2014. The put-call ratio across all filers is 18.55 and the average weighting 0.1%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of OSIRIS THERAPEUTICS INC NEW
ValueSharesWeighting
Q1 2015$241,000
+21.7%
13,700
-12.7%
0.05%
-63.2%
Q3 2014$198,00015,7000.14%
Other shareholders
OSIRIS THERAPEUTICS INC NEW shareholders Q4 2014
NameSharesValueWeighting ↓
HealthInvest Partners AB 1,140,222$5,473,0008.39%
Freedom Investment Management, Inc. 84,135$404,0000.02%
TUDOR INVESTMENT CORP ET AL 101,788$489,0000.02%
FNY Partners Fund LP 16,000$76,0000.01%
SIMPLEX TRADING, LLC 27,970$134,0000.01%
IFP Advisors, Inc 4,450$21,0000.00%
MEEDER ASSET MANAGEMENT INC 398$2,0000.00%
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 16,300$78,0000.00%
AMERICAN INTERNATIONAL GROUP, INC. 10$00.00%
Parallel Advisors, LLC 190$00.00%
View complete list of OSIRIS THERAPEUTICS INC NEW shareholders