EMERALD ADVISERS, LLC - EPIZYME INC ownership

EPIZYME INC's ticker is EPZM and the CUSIP is 29428V104. A total of 95 filers reported holding EPIZYME INC in Q2 2015. The put-call ratio across all filers is 0.71 and the average weighting 0.4%.

Quarter-by-quarter ownership
EMERALD ADVISERS, LLC ownership history of EPIZYME INC
ValueSharesWeighting
Q1 2015$290,000
-96.9%
15,100
-97.0%
0.02%
-97.0%
Q4 2014$9,360,000
+27.9%
496,000
+83.8%
0.50%
+14.5%
Q3 2014$7,317,000
-16.1%
269,882
-3.7%
0.43%
-11.8%
Q2 2014$8,719,000
+36.4%
280,182
-0.2%
0.49%
+37.0%
Q1 2014$6,393,000
+126.0%
280,752
+179.2%
0.36%
+107.5%
Q2 2013$2,829,000100,5690.17%
Other shareholders
EPIZYME INC shareholders Q2 2015
NameSharesValueWeighting ↓
RP Management, LLC 31,833,334$47,750,00019.42%
MPM BioImpact LLC 3,425,202$3,939,0001.06%
Palo Alto Investors LP 6,774,541$7,791,0000.60%
Foresite Capital Management I, LLC 143,759$165,0000.29%
PLATINUM INVESTMENT MANAGEMENT LTD 6,603,870$7,594,0000.23%
Rock Springs Capital Management LP 7,267,696$8,358,0000.21%
BP PLC 24,687$28,0000.16%
NewGen Asset Management Ltd 250,000$288,0000.13%
GSA CAPITAL PARTNERS LLP 467,836$538,0000.07%
Frazier Life Sciences Management, L.P. 739,369$850,0000.07%
View complete list of EPIZYME INC shareholders