PUMA BIOTECHNOLOGY, INC. - Common Stock (PBYI)

CUSIP: 74587V107

Q4 2016 13F Holders as of 31 Dec 2016

Holder snapshot 7 signals
Share change
+5,015,740
Put/Call ratio
32%
SEC-reported price per share
$30.70
Number of holders
128
Value change
+$72,943,477
Number of buys
80
Open additional details 1 more signal available
Number of sells
63
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
49,633,071

Security key

74587V107

Report period

Q4 2016

Institutions

128

Top holders

10

Ownership snapshot

Top reported holders of PBYI - PUMA BIOTECHNOLOGY, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
ADAGE CAPITAL PARTNERS GP...
Disclosed value leader
ADAGE CAPITAL PARTNERS GP...
Comparable rows
15/15
Latest evidence
30 Sep 2016
13F Lead comparable stake: 11% Showing 1-6 of 15 holder rows.

Quick read

ADAGE CAPITAL PARTNERS GP, L.L.C. leads the comparable SEC ownership view at 11%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens ADAGE CAPITAL PARTNERS GP, L.L.C.'s linked filing trail.
Comparable ownership Top 5
ADAGE CAPITAL PARTNERS GP, L.L.C. 11%
FMR LLC 9.8%
ORBIMED ADVISORS LLC 4.8%
JANUS HENDERSON INVESTORS US LLC 4.6%
VANGUARD GROUP INC 4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
ADAGE CAPITAL PARTNERS GP, L.L.C.
13F
Company
13F
11%
$381,291,000
5,686,668 shares
30 Sep 2016
FMR LLC
13F
Company
13F
9.8%
$326,799,000
4,873,963 shares
30 Sep 2016
ORBIMED ADVISORS LLC
13F
Company
13F
4.8%
$159,815,000
2,383,525 shares
30 Sep 2016
JANUS HENDERSON INVESTORS US LLC
13F
Company
13F
4.6%
$153,395,000
2,287,774 shares
30 Sep 2016
VANGUARD GROUP INC
13F
Company
13F
4%
$134,368,000
2,003,986 shares
30 Sep 2016
Point72 Asset Management, L.P.
13F
Company
13F
2.1%
$68,975,000
1,028,706 shares
30 Sep 2016
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2016

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
128
Shares
34,931,958
Rows available
128
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2016 vs Q3 2016 Across Filers

Q3 2016 holders
145
Q4 2016 holders
128
Holder diff
-17
Investor Q3 2016 Shares Q4 2016 Shares Share Diff Share Chg % Q3 2016 value Q4 2016 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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