Atika Capital Management LLC - OMEROS CORP ownership

OMEROS CORP's ticker is OMER and the CUSIP is 682143102. A total of 103 filers reported holding OMEROS CORP in Q1 2015. The put-call ratio across all filers is 0.63 and the average weighting 0.2%.

Quarter-by-quarter ownership
Atika Capital Management LLC ownership history of OMEROS CORP
ValueSharesWeighting
Q4 2014$768,00031,0000.56%
Other shareholders
OMEROS CORP shareholders Q1 2015
NameSharesValueWeighting ↓
INGALLS & SNYDER LLC 5,170,407$57,598,0003.04%
CPWM, LLC 725,548$8,083,0001.33%
Mesirow Financial Investment Management, Inc. 15,226$170,0001.10%
Capital Impact Advisors, LLC 136,570$1,581,0000.68%
ROCKY MOUNTAIN ADVISERS, LLC 12,760$142,0000.54%
AMERICAN FINANCIAL GROUP INC 340,284$3,790,0000.36%
Lesa Sroufe & Co 17,735$198,0000.17%
Caprock Group, LLC 65,934$735,0000.17%
Cormorant Asset Management, LP 181,700$2,024,0000.16%
Miramar Capital, LLC 14,250$192,0000.15%
View complete list of OMEROS CORP shareholders