PBYI - Puma Biotechnology, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
13.42%% of Shares Held by All Insider
96.18%% of Shares Held by Institutions
111.09%% of Float Held by Institutions
244Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Janus Henderson Group PLC4,355,643Dec 30, 201711.55%434,693,184
Vanguard Group, Inc. (The)2,615,069Dec 30, 20176.93%260,983,894
Blackrock Inc.2,385,036Dec 30, 20176.32%238,026,600
Adage Capital Partners GP L.L.C.2,222,500Dec 30, 20175.89%221,805,506
Orbimed Advisors LLC.2,184,535Dec 30, 20175.79%218,016,599
Price (T.Rowe) Associates Inc1,976,517Dec 30, 20175.24%197,256,402
Partner Fund Management, L.P.1,821,800Dec 30, 20174.83%181,815,645
FMR, LLC1,708,154Dec 30, 20174.53%170,473,774
State Street Corporation1,187,559Dec 30, 20173.15%118,518,391
Shaw D.E. & Co., Inc.946,578Dec 30, 20172.51%94,468,487

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Janus Henderson Research Fund1,116,896Dec 30, 20172.96%111,466,224
Fidelity Select Portfolios - Biotechnology822,723Jan 30, 20182.18%56,685,615
Vanguard Total Stock Market Index Fund729,666Jun 29, 20171.93%61,912,158
Vanguard Small-Cap Index Fund729,289Jun 29, 20171.93%61,880,170
Janus Henderson Enterprise Fund691,418Dec 30, 20171.83%69,003,518
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF665,904Jan 30, 20181.77%45,880,786
Janus Henderson Triton Fund665,194Dec 30, 20171.76%66,386,363
Price (T.Rowe) Health Sciences Fund634,060Dec 30, 20171.68%63,279,189
Price (T.Rowe) New Horizons Fund597,044Dec 30, 20171.58%59,584,993
iShares Russell 2000 ETF565,519Jan 30, 20181.50%38,964,259