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Puma Biotechnology (PBYI) Institutional Ownership

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$2.96 +0.03 (+1.02%)
Closing price 04/15/2025 04:00 PM Eastern
Extended Trading
$2.96 +0.00 (+0.17%)
As of 04/15/2025 04:14 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
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Institutional Ownership Changes (13F Filings) for Puma Biotechnology (NASDAQ:PBYI)

Current
Institutional Ownership
Percentage
61.29%
Number of
Institutional Buyers
(last 12 months)
62
Total
Institutional Inflows
(last 12 months)
$21.06M
Number of
Institutional Sellers
(last 12 months)
24
Total
Institutional Outflows
(last 12 months)
$12.96M
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PBYI Institutional Buying and Selling by Quarter

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Puma Biotechnology Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/14/2025 Patriot Financial Group Insurance Agency LLC10,500$31K0.0%-52.3%0.021%
2/20/2025Mackenzie Financial Corp78,653$240K0.0%N/A0.160%
2/17/2025Squarepoint Ops LLC75,929$232K0.0%-23.5%0.155%
2/17/2025Two Sigma Investments LP181,471$553K0.0%+266.2%0.370%
2/17/2025Two Sigma Advisers LP196,900$601K0.0%+22.3%0.401%
2/17/2025State of Wyoming20,426$62K0.0%-72.0%0.042%
2/17/2025ProShare Advisors LLC11,853$36K0.0%N/A0.024%
2/17/2025Nuveen Asset Management LLC79,101$241K0.0%+41.4%0.161%
2/17/2025Millennium Management LLC1,894,126$5.78M0.0%-34.3%3.858%
2/17/2025Graham Capital Management L.P.10,732$33K0.0%N/A0.022%
2/17/2025D. E. Shaw & Co. Inc.222,608$679K0.0%+287.9%0.453%
2/17/2025Cubist Systematic Strategies LLC32,615$99K0.0%N/A0.066%
2/17/2025Bank of America Corp DE82,339$251K0.0%+103.1%0.168%
2/17/2025Bayesian Capital Management LP17,700$54K0.0%N/A0.036%
2/17/2025BNP Paribas Financial Markets74,301$227K0.0%+9.7%0.151%
2/17/2025Acorn Capital Advisors LLC2,450,711$7.48M4.1%N/A4.992%
2/14/2025Jane Street Group LLC22,480$69K0.0%-30.0%0.046%
2/14/2025Schonfeld Strategic Advisors LLC35,300$108K0.0%-70.1%0.072%
2/14/2025Northern Trust Corp325,417$993K0.0%+2.4%0.663%
2/14/2025Oxford Asset Management LLP23,484$72K0.0%N/A0.048%
2/14/2025Price T Rowe Associates Inc. MD19,083$59K0.0%+42.9%0.039%
2/14/2025Eversept Partners LP996,102$3.04M0.3%-23.0%2.029%
2/14/2025Tower Research Capital LLC TRC 10,137$31K0.0%+167.7%0.021%
2/14/2025Dimensional Fund Advisors LP863,760$2.64M0.0%+24.7%1.760%
2/13/2025Marshall Wace LLP85,580$261K0.0%N/A0.174%
2/13/2025Walleye Capital LLC38,845$118K0.0%N/A0.079%
2/13/2025XTX Topco Ltd59,674$182K0.0%+126.2%0.122%
2/13/2025Barclays PLC88,407$270K0.0%+13.3%0.180%
2/13/2025Kennedy Capital Management LLC809,375$2.47M0.1%+36.5%1.649%
2/13/2025LSV Asset Management53,400$163K0.0%+75.7%0.109%
2/13/2025Renaissance Technologies LLC1,755,513$5.35M0.0%-1.0%3.576%
2/13/2025Wells Fargo & Company MN22,929$70K0.0%+36.5%0.047%
2/13/2025Integrated Quantitative Investments LLC59,866$183K0.1%N/A0.122%
2/12/2025O Shaughnessy Asset Management LLC112,571$343K0.0%+99.7%0.229%
2/12/2025C2C Wealth Management LLC12,000$37K0.0%N/A0.024%
2/12/2025JPMorgan Chase & Co.136,897$418K0.0%+182.3%0.279%
2/12/2025WINTON GROUP Ltd38,241$117K0.0%-87.6%0.078%
2/11/2025Prudential Financial Inc.106,285$324K0.0%+5.8%0.217%
2/11/2025LPL Financial LLC26,567$81K0.0%+23.6%0.054%
2/11/2025Sei Investments Co.311,661$951K0.0%+8.0%0.635%
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I recently flew a camera crew halfway across the country to meet me in Fort Worth, Texas so I could
2/11/2025American Century Companies Inc.948,376$2.89M0.0%+8.4%1.932%
2/10/2025Connor Clark & Lunn Investment Management Ltd.487,368$1.49M0.0%+32.3%0.993%
2/4/2025Los Angeles Capital Management LLC285,679$871K0.0%+16.3%0.582%
2/4/2025Bank of New York Mellon Corp331,853$1.01M0.0%+19.5%0.676%
1/30/2025 Rhumbline Advisers38,291$117K0.0%-17.9%0.078%
1/23/2025Gateway Wealth Partners LLC10,200$31K0.0%N/A0.021%
1/17/2025SG Americas Securities LLC24,668$75K0.0%+83.9%0.050%
12/26/2024JPMorgan Chase & Co.48,493$124K0.0%+169.5%0.099%
11/27/2024Franklin Resources Inc.15,967$41K0.0%N/A0.033%
11/20/2024Virtu Financial LLC26,509$68K0.0%N/A0.054%
11/19/2024Barclays PLC78,021$199K0.0%+146.5%0.159%
11/16/2024Geode Capital Management LLC917,367$2.34M0.0%-3.4%1.869%
11/15/2024Barclays PLC78,021$199K0.0%+146.5%0.159%
11/15/2024XTX Topco Ltd26,384$67K0.0%-45.7%0.054%
11/15/2024Jane Street Group LLC32,129$82K0.0%+103.9%0.065%
11/15/2024State Street Corp601,542$1.53M0.0%+17.0%1.225%
11/13/2024BNP Paribas Financial Markets67,702$173K0.0%+2,002.5%0.138%
11/13/2024FMR LLC118,265$302K0.0%+27.1%0.241%
11/13/2024Advantage Alpha Capital Partners LP108,129$276K0.1%N/A0.220%
11/13/2024Dynamic Technology Lab Private Ltd17,366$44K0.0%N/A0.035%
11/12/2024Charles Schwab Investment Management Inc.117,666$300K0.0%-6.8%0.240%
11/8/2024Connor Clark & Lunn Investment Management Ltd.368,455$940K0.0%+3.9%0.751%
11/8/2024Prospera Financial Services Inc168,885$431K0.0%+12.9%0.344%
11/6/2024Royce & Associates LP20,165$51K0.0%+71.8%0.041%
11/5/2024Victory Capital Management Inc.35,097$89K0.0%+111.9%0.072%
11/5/2024GSA Capital Partners LLP49,494$126K0.0%-73.9%0.101%
11/4/2024Los Angeles Capital Management LLC245,695$627K0.0%N/A0.501%
10/24/2024 Patriot Financial Group Insurance Agency LLC19,000$48K0.0%+72.7%0.039%
10/3/2024SG Americas Securities LLC13,416$34K0.0%N/A0.027%
8/16/2024Frazier Life Sciences Management L.P.3,062,558$9.98M0.5%+8.7%6.349%
8/15/2024The Manufacturers Life Insurance Company17,765$58K0.0%N/A0.036%
8/15/2024Millennium Management LLC3,162,533$10.31M0.0%-4.0%6.448%
8/15/2024Affinity Asset Advisors LLC250,000$815K0.1%N/A0.510%
8/14/2024Squarepoint Ops LLC71,391$233K0.0%+17.7%0.146%
8/14/2024Great Point Partners LLC1,486,544$4.85M0.9%+10.6%3.082%
8/14/2024Marshall Wace LLP200,085$652K0.0%-16.1%0.415%
8/12/2024XTX Topco Ltd48,611$158K0.0%-10.2%0.101%
8/12/2024Marathon Trading Investment Management LLC14,236$46K0.0%-79.7%0.030%
8/9/2024Renaissance Technologies LLC1,753,013$5.72M0.0%+1.4%3.634%
8/9/2024Dimensional Fund Advisors LP605,977$1.98M0.0%+6.6%1.256%
8/9/2024WINTON GROUP Ltd300,599$980K0.1%+59.7%0.623%
8/8/2024American Century Companies Inc.738,902$2.41M0.0%+98.5%1.532%
8/8/2024Rice Hall James & Associates LLC144,792$472K0.0%+3.3%0.300%
8/6/2024Acadian Asset Management LLC1,951,208$6.36M0.0%-0.3%4.045%
8/5/2024Victory Capital Management Inc.16,565$54K0.0%N/A0.034%
8/1/2024 Rhumbline Advisers50,270$164K0.0%+2,309.9%0.104%
8/1/2024Ritholtz Wealth Management33,759$110K0.0%-9.6%0.070%
7/29/2024Panagora Asset Management Inc.102,820$335K0.0%N/A0.213%
7/26/2024 Patriot Financial Group Insurance Agency LLC11,000$36K0.0%-37.5%0.023%
7/26/2024Bank of New York Mellon Corp308,997$1.01M0.0%+63.6%0.641%
First look: The $3,500 iPhone (Ad)

Did you hear that just before Trump's tariffs took effect, Apple sent five cargo planes packed with MacBooks and iPhones from China and India to the U.S.? That's because Apple's doing whatever it can to save the company and stop investors from dumping their stock. The iPhone maker is now down nearly $800 billion in market value in just a few days.

I recently flew a camera crew halfway across the country to meet me in Fort Worth, Texas so I could
7/18/2024Assenagon Asset Management S.A.140,205$457K0.0%+99.9%0.291%
5/17/2024Athyrium Capital Management LP1,256,411$6.66M9.1%-29.9%2.605%
5/15/2024Lazard Asset Management LLC49,466$262K0.0%+5,129.0%0.103%
5/14/2024EntryPoint Capital LLC61,991$329K0.3%N/A0.129%
5/13/2024O Shaughnessy Asset Management LLC77,081$409K0.0%+127.7%0.160%
5/10/2024Acadian Asset Management LLC1,956,513$10.37M0.0%+2.0%4.056%
5/10/2024Vanguard Group Inc.3,491,249$18.50M0.0%-8.2%7.237%
5/7/2024Sei Investments Co.289,677$1.54M0.0%-0.8%0.600%
5/7/2024SG Americas Securities LLC10,740$57K0.0%N/A0.022%
5/6/2024LSV Asset Management30,400$161K0.0%-64.9%0.063%
(Data available from 1/1/2016 forward)

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PBYI Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PBYI shares?

During the previous two years, 79 institutional investors and hedge funds held shares of Puma Biotechnology. The most heavily invested institutionals were Vanguard Group Inc. ($18.50M), Frazier Life Sciences Management L.P. ($9.98M), Acorn Capital Advisors LLC ($7.48M), Athyrium Capital Management LP ($6.66M), Acadian Asset Management LLC ($6.36M), Millennium Management LLC ($5.78M), and Renaissance Technologies LLC ($5.35M).Learn more on PBYI's institutional investors.

What percentage of Puma Biotechnology stock is owned by institutional investors?

61.29% of Puma Biotechnology stock is owned by institutional investors. Learn more on PBYI's institutional investor holdings.

Which institutional investors have been buying Puma Biotechnology stock?

Of the 68 institutional investors that purchased Puma Biotechnology stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Acorn Capital Advisors LLC ($2.45M), Great Point Partners LLC ($1.24M), Affinity Asset Advisors LLC ($452.35K), American Century Companies Inc. ($440.49K), Los Angeles Capital Management LLC ($285.68K), Frazier Life Sciences Management L.P. ($246.26K), and Kennedy Capital Management LLC ($216.33K).

How much institutional buying is happening at Puma Biotechnology?

Institutional investors have bought a total of 8,674,262 shares in the last 24 months. This purchase volume represents approximately $28.26M in transactions.

Which Puma Biotechnology major shareholders have been selling company stock?

Of the 28 institutional investors that sold Puma Biotechnology stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($1.12M), Athyrium Capital Management LP ($535.70K), Vanguard Group Inc. ($310.83K), Eversept Partners LP ($297.16K), WINTON GROUP Ltd ($270.74K), GSA Capital Partners LLP ($215.01K), and Rice Hall James & Associates LLC ($212.85K).

How much institutional selling is happening at Puma Biotechnology?

Institutional investors have sold a total of 3,957,338 shares in the last 24 months. This volume of shares sold represents approximately $14.59M in transactions.


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This page (NASDAQ:PBYI) was last updated on 4/16/2025 by MarketBeat.com Staff
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