A.R.T. Advisors, 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 Q3 2015. The put-call ratio across all filers is 0.93 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of OMEROS CORP
ValueSharesWeighting
Q2 2019$179,000
-75.3%
11,398
-72.7%
0.01%
-76.7%
Q1 2019$726,000
+41.0%
41,799
-9.5%
0.04%
+30.3%
Q4 2018$515,000
-19.7%
46,199
+39.8%
0.03%
+17.9%
Q4 2017$641,000
-64.7%
33,035
-60.7%
0.03%
-69.9%
Q3 2017$1,818,000
+14.8%
84,135
-4.4%
0.09%
+75.5%
Q2 2015$1,583,000
+224.4%
88,002
+129.1%
0.05%
+130.4%
Q3 2014$488,00038,4180.02%
Other shareholders
OMEROS CORP shareholders Q3 2015
NameSharesValueWeighting ↓
INGALLS & SNYDER LLC 4,643,586$13,5590.65%
JACOB ASSET MANAGEMENT OF NEW YORK LLC 55,168$161,0910.23%
AMERICAN FINANCIAL GROUP INC 64,113$1870.06%
ROCKY MOUNTAIN ADVISERS, LLC 33,505$97,8350.05%
HOHIMER WEALTH MANAGEMENT, LLC 52,530$153,3880.04%
Cypress Capital Group 55,000$160,6000.02%
Sheaff Brock Investment Advisors, LLC 60,125$175,5650.02%
Ancora Advisors LLC 210,023$613,2670.02%
Caprock Group, LLC 60,819$177,5910.01%
Badgley Phelps Wealth Managers, LLC 77,526$226,3760.01%
View complete list of OMEROS CORP shareholders