ESSEX INVESTMENT MANAGEMENT CO LLC - PUMA BIOTECHNOLOGY INC ownership

PUMA BIOTECHNOLOGY INC's ticker is PBYI and the CUSIP is 74587V107. A total of 83 filers reported holding PUMA BIOTECHNOLOGY INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of PUMA BIOTECHNOLOGY INC
ValueSharesWeighting
Q3 2019$1,033,000
+176.2%
96,000
+2894.4%
0.15%
+166.1%
Q2 2015$374,000
-53.9%
3,206
-6.8%
0.06%
-50.9%
Q1 2015$812,000
+83.7%
3,441
+47.3%
0.11%
+78.1%
Q4 2014$442,000
-20.6%
2,3360.0%0.06%
-24.7%
Q3 2014$557,000
+76.8%
2,336
-51.0%
0.08%
+84.8%
Q2 2014$315,000
-32.1%
4,770
+7.0%
0.05%
-32.4%
Q1 2014$464,000
-88.0%
4,459
-88.1%
0.07%
-87.6%
Q4 2013$3,869,000
+1132.2%
37,367
+538.0%
0.55%
+1039.6%
Q3 2013$314,000
+26.6%
5,857
+4.7%
0.05%
+9.1%
Q2 2013$248,0005,5960.04%
Other shareholders
PUMA BIOTECHNOLOGY INC shareholders Q2 2013
NameSharesValueWeighting ↓
Athyrium Capital Management, LP 1,792,114$4,713,2604.15%
Eversept Partners, LP 1,681,149$4,421,4220.37%
Camber Capital Management LP 4,235,000$11,1380.37%
Kynam Capital Management, LP 473,975$1,246,5540.20%
GLOBEFLEX CAPITAL L P 538,559$1,416,4100.17%
Affinity Asset Advisors, LLC 202,349$532,1780.15%
GSA CAPITAL PARTNERS LLP 279,629$7350.06%
RICE HALL JAMES & ASSOCIATES, LLC 363,666$956,4420.06%
Patriot Financial Group Insurance Agency, LLC 67,000$176,2100.04%
ACADIAN ASSET MANAGEMENT LLC 1,858,000$4,8840.02%
View complete list of PUMA BIOTECHNOLOGY INC shareholders