Walleye Trading LLC - ANTHERA PHARMACEUTICALS INC ownership

ANTHERA PHARMACEUTICALS INC's ticker is ANTH and the CUSIP is 03674U201. A total of 73 filers reported holding ANTHERA PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is 1.31 and the average weighting 0.0%.

Quarter-by-quarter ownership
Walleye Trading LLC ownership history of ANTHERA PHARMACEUTICALS INC
ValueSharesWeighting
Q1 2017$0400.0%0.00%
Q4 2016$0
-100.0%
40
-95.6%
0.00%
Q3 2015$5,000
-50.0%
900
-25.0%
0.00%
Q2 2015$10,0001,2000.00%
Other shareholders
ANTHERA PHARMACEUTICALS INC shareholders Q4 2016
NameSharesValueWeighting ↓
ProQuest Associates IV LLC 1,900,000$16,378,0003.36%
Hilltop Park Associates LLC 120,000$1,034,0002.05%
Abingworth LLP 437,994$3,767,0001.71%
Sio Capital Management, LLC 238,158$2,053,0001.01%
Rhenman & Partners Asset Management AB 619,600$5,341,0000.64%
Broadfin Capital, LLC 1,370,457$11,813,0000.64%
Perceptive Advisors 1,202,156$10,363,0000.62%
BOGLE INVESTMENT MANAGEMENT L P /DE/ 931,257$8,027,0000.60%
WEXFORD CAPITAL LP 177,500$1,530,0000.41%
Rock Springs Capital Management LP 470,000$4,051,0000.30%
View complete list of ANTHERA PHARMACEUTICALS INC shareholders