What does CUSIP 74587V107 represent in this 13F holders report?

CUSIP 74587V107 is the security identifier for PBYI - PUMA BIOTECHNOLOGY, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held PBYI - PUMA BIOTECHNOLOGY, INC. - Common Stock in Q4 2019?

129 institutional investors reported PBYI - PUMA BIOTECHNOLOGY, INC. - Common Stock for Q4 2019. Use the holders table for investor-level position and value details.

PUMA BIOTECHNOLOGY, INC. - Common Stock (PBYI)

CUSIP: 74587V107

Q4 2019 13F Holders as of 31 Dec 2019

Type / Class: Equity / Common Stock
Shares outstanding: 49,633,071
Total 13F shares: 31,346,607
Share change: -5,475,435
Total reported value: $274,240,276
Put/Call ratio: 108%
Price per share: $8.75
Number of holders: 129
Value change: -$64,624,795
Number of buys: 73
Number of sells: 58

Security key

74587V107

Report period

Q4 2019

Institutions

129

Top holders

PBYI full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2020 Previous quarter: Q3 2019 PUMA BIOTECHNOLOGY, INC. SEC filings PUMA BIOTECHNOLOGY, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 74587V107

Newer quarter: Q1 2020 Previous quarter: Q3 2019

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders 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.

Lead holder

PFM Health Sciences, LP

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2019

13F Lead comparable stake: 7.4% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
PFM Health Sciences, LP	13F Company 13F	7.4%	$39,718,000 3,689,538 shares	—	30 Sep 2019
VANGUARD GROUP INC	13F Company 13F	7%	$37,631,000 3,495,704 shares	—	30 Sep 2019
STATE STREET CORP	13F Company 13F	6%	$31,925,000 2,965,656 shares	—	30 Sep 2019
BlackRock Finance, Inc.	13F Company 13F	5.7%	$30,427,000 2,826,487 shares	—	30 Sep 2019
FRED ALGER MANAGEMENT, LLC	13F Company 13F	3.4%	$17,942,000 1,666,679 shares	—	30 Sep 2019
Sarissa Capital Management LP	13F Company 13F	2.9%	$15,254,000 1,417,000 shares	—	30 Sep 2019
Palo Alto Investors LP	13F Company 13F	2.8%	$15,132,000 1,405,680 shares	—	30 Sep 2019
Nuveen Asset Management, LLC	13F Company 13F	2.3%	$12,511,000 1,162,241 shares	—	30 Sep 2019

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
MACQUARIE GROUP LTD	13F Company 13F	2.3%	$12,099,000 1,123,877 shares	—	30 Sep 2019
GOLDMAN SACHS GROUP INC	13F Company 13F	2%	$10,614,000 985,982 shares	—	30 Sep 2019
FEDERATED HERMES, INC.	13F Company 13F	1.7%	$9,124,000 847,590 shares	—	30 Sep 2019
DEUTSCHE BANK AG\	13F Company 13F	1.4%	$7,401,000 687,685 shares	—	30 Sep 2019
MILLENNIUM MANAGEMENT LLC	13F Company 13F	1.4%	$7,292,000 677,395 shares	—	30 Sep 2019
ORBIMED ADVISORS LLC	13F Company 13F	1.3%	$6,853,000 636,600 shares	—	30 Sep 2019
Rock Springs Capital Management LP	13F Company 13F	1.2%	$6,323,000 587,400 shares	—	30 Sep 2019
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	1.2%	$6,243,000 579,971 shares	—	30 Sep 2019
RICE HALL JAMES & ASSOCIATES, LLC	13F Company 13F	1.1%	$5,964,000 553,992 shares	—	30 Sep 2019
KENNEDY CAPITAL MANAGEMENT LLC	13F Company 13F	1.1%	$5,800,000 538,752 shares	—	30 Sep 2019
Melqart Asset Management (UK) Ltd	13F Company 13F	1.1%	$5,696,000 529,112 shares	—	30 Sep 2019
MORGAN STANLEY	13F Company 13F	1%	$5,471,000 508,197 shares	—	30 Sep 2019
Point72 Asset Management, L.P.	13F Company 13F	1%	$5,449,000 506,221 shares	—	30 Sep 2019
CITADEL ADVISORS LLC	13F Company 13F	0.92%	$4,936,000 458,500 shares	—	30 Sep 2019
NORGES BANK	13F Company 13F	0.91%	$4,836,000 449,217 shares	—	30 Sep 2019
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.81%	$4,335,000 402,740 shares	—	30 Sep 2019
NORTHERN TRUST CORP	13F Company 13F	0.78%	$4,172,000 387,505 shares	—	30 Sep 2019
ACADIAN ASSET MANAGEMENT LLC	13F Company 13F	0.77%	$4,114,000 382,201 shares	—	30 Sep 2019
TANG CAPITAL MANAGEMENT LLC	13F Company 13F	0.7%	$3,761,000 349,400 shares	—	30 Sep 2019
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.7%	$3,756,000 348,838 shares	—	30 Sep 2019
TWO SIGMA ADVISERS, LP	13F Company 13F	0.67%	$3,586,000 333,100 shares	—	30 Sep 2019
BOGLE INVESTMENT MANAGEMENT L P /DE/	13F Company 13F	0.64%	$3,407,000 316,474 shares	—	30 Sep 2019
PDT Partners, LLC	13F Company 13F	0.5%	$2,696,000 250,409 shares	—	30 Sep 2019
UBS Group AG	13F Company 13F	0.48%	$2,571,000 238,788 shares	—	30 Sep 2019
Atom Investors LP	13F Company 13F	0.48%	$2,550,000 236,911 shares	—	30 Sep 2019
D. E. Shaw & Co., Inc.	13F Company 13F	0.48%	$2,545,000 236,368 shares	—	30 Sep 2019
Rafferty Asset Management, LLC	13F Company 13F	0.47%	$2,514,000 233,562 shares	—	30 Sep 2019
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F Company 13F	0.46%	$2,482,000 230,589 shares	—	30 Sep 2019
S.c.a. Candriam	13F Individual 13F	0.45%	$2,403,000 223,200 shares	—	30 Sep 2019
CITIGROUP INC	13F Company 13F	0.45%	$2,397,000 222,696 shares	—	30 Sep 2019
FMR LLC	13F Company 13F	0.43%	$2,309,000 214,568 shares	—	30 Sep 2019
BANK OF AMERICA CORP /DE/	13F Company 13F	0.4%	$2,160,000 200,724 shares	—	30 Sep 2019
Capital Impact Advisors, LLC	13F Company 13F	0.35%	$1,949,000 174,641 shares	—	30 Sep 2019
Squarepoint Ops LLC	13F Company 13F	0.34%	$1,829,000 169,927 shares	—	30 Sep 2019
Bank of New York Mellon Corp	13F Company 13F	0.34%	$1,809,000 168,071 shares	—	30 Sep 2019
Spark Investment Management LLC	13F Company 13F	0.29%	$1,556,000 144,624 shares	—	30 Sep 2019
AMERIPRISE FINANCIAL INC	13F Company 13F	0.28%	$1,491,000 138,444 shares	—	30 Sep 2019
OXFORD ASSET MANAGEMENT LLP	13F Company 13F	0.27%	$1,442,000 133,969 shares	—	30 Sep 2019
SEI INVESTMENTS CO	13F Company 13F	0.22%	$1,173,000 108,951 shares	—	30 Sep 2019
JACOBS LEVY EQUITY MANAGEMENT, INC	13F Company 13F	0.21%	$1,128,000 104,820 shares	—	30 Sep 2019
SG Americas Securities, LLC	13F Company 13F	0.21%	$1,107,000 102,825 shares	—	30 Sep 2019
Assenagon Asset Management S.A.	13F Company 13F	0.2%	$1,054,000 97,894 shares	—	30 Sep 2019

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 2019

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

Institutions

129

31,346,607

Rows loaded

129

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* 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. An asterisk next to the price means the price is likely invalid.

Compare Q4 2019 vs Q3 2019 Across Filers

Q3 2019 holders

138

Q4 2019 holders

129

Holder diff

-9

Investor	Q3 2019 Shares	Q4 2019 Shares	Share Diff	Share Chg %	Q3 2019 value	Q4 2019 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend