EQUITEC PROPRIETARY MARKETS, LLC - FOUNDATION MEDICINE INC ownership

Quarter-by-quarter ownership
EQUITEC PROPRIETARY MARKETS, LLC ownership history of FOUNDATION MEDICINE INC
ValueSharesWeighting
Q2 2018$24,681,000
+68458.3%
180,543
+19960.3%
6.18%
+68522.2%
Q3 2017$36,000
-98.9%
900
-98.9%
0.01%
-98.8%
Q2 2017$3,200,000
-10.0%
80,500
-27.0%
0.73%
+238.0%
Q1 2017$3,557,000
+20.3%
110,300
-33.9%
0.22%
+83.1%
Q4 2016$2,956,000
-3.7%
166,992
+27.0%
0.12%
-20.8%
Q3 2016$3,071,000
+13.5%
131,523
-9.3%
0.15%
+30.7%
Q2 2016$2,706,000
-13.0%
145,000
-15.2%
0.11%
-51.3%
Q1 2016$3,109,000
-25.9%
171,047
-14.1%
0.23%
+4.9%
Q4 2015$4,195,000
+149.0%
199,169
+118.1%
0.22%
+189.6%
Q3 2015$1,685,000
-63.7%
91,307
-33.5%
0.08%
-71.6%
Q2 2015$4,647,000
-50.2%
137,299
-29.2%
0.27%
-63.3%
Q1 2015$9,329,000
+148.4%
193,897
+14.7%
0.74%
+352.8%
Q4 2014$3,755,000169,0870.16%
Other shareholders
FOUNDATION MEDICINE INC shareholders Q3 2018
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