Parallax Volatility Advisers, L.P. - FOUNDATION MEDICINE INC ownership

FOUNDATION MEDICINE INC's ticker is FMI and the CUSIP is 350465100. A total of 105 filers reported holding FOUNDATION MEDICINE INC in Q2 2017. The put-call ratio across all filers is 0.40 and the average weighting 0.3%.

Quarter-by-quarter ownership
Parallax Volatility Advisers, L.P. ownership history of FOUNDATION MEDICINE INC
ValueSharesWeighting
Q2 2018$0
-100.0%
0
-100.0%
0.00%
-100.0%
Q1 2018$23,625,000
+10.9%
300,000
-3.9%
0.03%
+10.3%
Q4 2017$21,294,000
+53.1%
312,226
-9.8%
0.03%
+26.1%
Q3 2017$13,913,000
-51.9%
346,106
-52.4%
0.02%
-58.9%
Q2 2017$28,931,000
+240.0%
727,800
+175.9%
0.06%
+211.1%
Q1 2017$8,508,000
+38572.7%
263,800
+26280.0%
0.02%
Q4 2014$22,0001,0000.00%
Other shareholders
FOUNDATION MEDICINE INC shareholders Q2 2017
NameSharesValueWeighting ↓
Third Rock Ventures, LLC 4,927,234$237,049,00025.28%
Alphabet Inc. 1,144,652$55,069,0009.16%
GILDER GAGNON HOWE & CO LLC 3,749,960$180,411,0002.51%
HARVEST MANAGEMENT LLC 30,000$1,443,0001.55%
CSS LLC/IL 340,214$16,368,0000.83%
CHESAPEAKE PARTNERS MANAGEMENT CO INC/MD 221,538$10,658,0000.49%
EQUITEC PROPRIETARY MARKETS, LLC 77,197$3,714,0000.29%
CSS LLC/IL 101,400$4,878,0000.25%
EQUITEC PROPRIETARY MARKETS, LLC 58,400$2,810,0000.22%
EQUITEC PROPRIETARY MARKETS, LLC 58,300$2,805,0000.22%
View complete list of FOUNDATION MEDICINE INC shareholders