DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) - ZAFGEN INC ownership

ZAFGEN INC's ticker is ZFGN and the CUSIP is 98885E103. A total of 94 filers reported holding ZAFGEN INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.8%.

Quarter-by-quarter ownership
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) ownership history of ZAFGEN INC
ValueSharesWeighting
Q2 2016$18,303,000
-10.3%
3,055,6030.0%0.72%
-17.3%
Q1 2016$20,411,000
+284.6%
3,055,603
+262.2%
0.87%
+304.2%
Q4 2015$5,307,000
-70.0%
843,665
+52.4%
0.22%
-68.6%
Q3 2015$17,683,000
-49.3%
553,472
-45.1%
0.68%
-41.1%
Q2 2015$34,894,000
-16.1%
1,007,614
-4.1%
1.16%
-13.7%
Q1 2015$41,598,0001,050,1781.35%
Other shareholders
ZAFGEN INC shareholders Q1 2015
NameSharesValueWeighting ↓
Foresite Capital Management II, LLC 663,780$2,111,0001.06%
Foresite Capital Management III, LLC 469,404$1,493,0000.65%
FT Options LLC 131,930$420,0000.48%
683 Capital Management, LLC 600,000$1,908,0000.14%
Spark Investment Management LLC 352,600$1,121,0000.09%
Teza Capital Management LLC 13,123$42,0000.06%
SABBY MANAGEMENT, LLC 310,000$986,0000.06%
Artal Group S.A. 500,000$1,590,0000.04%
TFS CAPITAL LLC 19,852$63,0000.02%
BRIDGEWAY CAPITAL MANAGEMENT, LLC 270,651$861,0000.01%
View complete list of ZAFGEN INC shareholders