D. E. Shaw & Co., Inc. - AMAG PHARMACEUTICALS INC ownership

AMAG PHARMACEUTICALS INC's ticker is and the CUSIP is 00163UAD8. A total of 34 filers reported holding AMAG PHARMACEUTICALS INC in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of AMAG PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2017$9,063,000
+24.3%
10,500,000
+40.0%
0.01%
+9.1%
Q3 2017$7,293,0007,500,0000.01%
Other shareholders
AMAG PHARMACEUTICALS INC shareholders Q3 2017
NameSharesValueWeighting ↓
Mohican Financial Management, LLC 1,500,000$1,492,0002.87%
Telemetry Investments, L.L.C. 8,000,000$7,780,0002.78%
Context Capital Management, LLC 3,500,000$3,405,0002.28%
Kamunting Street Capital Management, L.P. 2,500,000$2,431,0001.54%
BASSO CAPITAL MANAGEMENT, L.P. 12,205,000$11,824,0001.46%
TENOR CAPITAL MANAGEMENT Co., L.P. 17,500,000$17,269,0001.34%
CAMDEN ASSET MANAGEMENT L P /CA 32,375,000$31,485,0001.04%
Jabre Capital Partners S.A. 5,500,000$5,328,0001.04%
City Financial Investment Co Ltd 12,500,000$12,168,0000.77%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 16,250,000$15,747,0000.71%
View complete list of AMAG PHARMACEUTICALS INC shareholders