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Protagonist Therapeutics (PTGX) Institutional Ownership

Protagonist Therapeutics logo
$53.83 -0.03 (-0.06%)
Closing price 08/1/2025 04:00 PM Eastern
Extended Trading
$53.82 -0.01 (-0.02%)
As of 08/1/2025 04:32 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 Protagonist Therapeutics (NASDAQ:PTGX)

Current
Institutional Ownership
Percentage
98.63%
Number of
Institutional Buyers
(last 12 months)
188
Total
Institutional Inflows
(last 12 months)
$776.09M
Number of
Institutional Sellers
(last 12 months)
98
Total
Institutional Outflows
(last 12 months)
$282.89M
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PTGX Institutional Buying and Selling by Quarter

Protagonist Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/1/2025Teacher Retirement System of Texas13,205$730K0.0%+9.8%0.021%
8/1/2025Bessemer Group Inc.504$28K0.0%+171.0%0.001%
8/1/2025Envestnet Asset Management Inc.23,878$1.32M0.0%+43.2%0.039%
7/31/2025 Nisa Investment Advisors LLC3,903$216K0.0%+37.8%0.006%
7/31/2025 State of New Jersey Common Pension Fund D41,025$2.27M0.0%-23.7%0.066%
7/30/2025 FNY Investment Advisers LLC500$27K0.0%N/A0.001%
7/29/2025 Mutual of America Capital Management LLC7,962$440K0.0%-8.3%0.013%
7/29/2025 VIRGINIA RETIREMENT SYSTEMS ET Al19,000$1.05M0.0%N/A0.031%
7/28/2025 Allianz Asset Management GmbH22,300$1.23M0.0%+248.4%0.036%
7/28/2025 New York State Teachers Retirement System55,713$3.08M0.0%+18.9%0.090%
7/28/2025 TD Asset Management Inc116,332$6.43M0.0%-31.5%0.188%
7/25/2025 Yousif Capital Management LLC23,404$1.29M0.0%+4.8%0.038%
7/25/2025 CWM LLC609$34K0.0%+201.5%0.001%
7/24/2025 Inspire Investing LLC7,284$403K0.0%-66.6%0.012%
7/23/2025 Maryland State Retirement & Pension System18,216$1.01M0.0%+4.7%0.029%
7/23/2025 Louisiana State Employees Retirement System29,000$1.60M0.0%+3.2%0.047%
7/23/2025 KLP Kapitalforvaltning AS10,400$575K0.0%+19.5%0.017%
7/21/2025 Mirae Asset Global Investments Co. Ltd.2,394$132K0.0%+16.6%0.004%
7/18/2025 Precision Wealth Strategies LLC14,339$793K0.3%N/A0.023%
7/16/2025 State of Alaska Department of Revenue36,906$2.04M0.0%+11.8%0.060%
7/15/2025 Palumbo Wealth Management LLC7,530$416K0.1%N/A0.012%
7/11/2025 Assenagon Asset Management S.A.91,875$5.08M0.0%+104.7%0.148%
7/10/2025 Exchange Traded Concepts LLC47,391$2.62M0.0%+73.0%0.076%
6/18/2025Voya Investment Management LLC59,678$2.89M0.0%-27.8%0.096%
6/3/2025 Inspire Investing LLC21,834$1.06M0.1%+106.9%0.035%
5/28/2025Strs Ohio19,000$919K0.0%N/A0.031%
5/21/2025Acadian Asset Management LLC3,026$146K0.0%-48.6%0.005%
5/20/2025Intech Investment Management LLC30,982$1.50M0.0%-1.6%0.050%
5/20/2025Focus Partners Wealth435,097$21.04M0.1%+2.2%0.702%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC208,756$10.10M0.0%-27.5%0.337%
5/16/2025Woodline Partners LP897,699$43.41M0.3%+54.2%1.448%
5/16/2025Empowered Funds LLC102,532$4.96M0.1%N/A0.165%
5/16/2025Axiom Investors LLC DE39,969$1.93M0.0%N/A0.064%
5/16/2025Coppell Advisory Solutions LLC20,765$947K0.1%N/A0.034%
5/16/2025Great Lakes Advisors LLC152,318$7.37M0.1%+145.9%0.246%
5/16/2025Fred Alger Management LLC7,477$362K0.0%N/A0.012%
5/16/2025Goldman Sachs Group Inc.555,551$26.87M0.0%-26.8%0.896%
5/16/2025Scientech Research LLC18,271$884K0.2%+51.6%0.029%
5/16/2025New Vernon Capital Holdings II LLC348,095$16.83M0.1%+11,271.9%0.562%
5/16/2025Millennium Management LLC134,269$6.49M0.0%+283.6%0.217%
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5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.37,403$1.81M0.0%+0.9%0.060%
5/16/2025EFG Asset Management North America Corp.71,134$3.44M0.6%N/A0.115%
5/16/2025Checkpoint Capital L.P.175,184$8.47M4.6%N/A0.283%
5/16/2025BVF Inc. IL2,575,015$124.53M5.1%+35.5%4.154%
5/16/2025AQR Capital Management LLC40,087$1.94M0.0%-73.3%0.065%
5/16/2025Advisors Asset Management Inc.4,721$228K0.0%+81.7%0.008%
5/16/2025683 Capital Management LLC500,000$24.18M1.7%+22.0%0.807%
5/16/2025Adage Capital Partners GP L.L.C.343,504$16.61M0.0%N/A0.554%
5/16/2025ADAR1 Capital Management LLC939,669$45.44M8.4%-18.5%1.516%
5/15/2025Royal Bank of Canada9,964$482K0.0%+30.6%0.016%
5/15/2025Panagora Asset Management Inc.149,908$7.25M0.0%N/A0.242%
5/15/2025Magnetar Financial LLC11,154$539K0.0%N/A0.018%
5/15/2025Driehaus Capital Management LLC235,073$11.37M0.1%-30.8%0.379%
5/15/2025State of Wyoming1,457$70K0.0%-81.4%0.002%
5/15/2025Trexquant Investment LP103,983$5.03M0.1%+12.1%0.168%
5/15/2025Landscape Capital Management L.L.C.7,758$375K0.0%N/A0.013%
5/14/2025Rafferty Asset Management LLC44,257$2.14M0.0%-53.6%0.071%
5/14/2025Comerica Bank20,241$979K0.0%-1.5%0.033%
5/14/2025MetLife Investment Management LLC34,790$1.68M0.0%-2.8%0.056%
5/14/2025Axiom Investors LLC DE39,969$1.93M0.0%N/A0.064%
5/14/2025Jump Financial LLC56,780$2.75M0.0%N/A0.092%
5/14/2025Smartleaf Asset Management LLC1,211$59K0.0%+141.7%0.002%
5/14/2025 AlphaQuest LLC2,704$131K0.0%+24.2%0.004%
5/14/2025Advantage Alpha Capital Partners LP8,634$418K0.1%+50.4%0.014%
5/14/2025Price T Rowe Associates Inc. MD1,322,006$63.93M0.0%-5.1%2.133%
5/14/2025Hsbc Holdings PLC8,458$405K0.0%+4.1%0.014%
5/14/2025Wellington Management Group LLP987,370$47.75M0.0%+5.0%1.593%
5/13/2025Northern Trust Corp639,507$30.93M0.0%+1.7%1.032%
5/13/2025Brooklyn Investment Group1,400$68K0.0%N/A0.002%
5/13/2025Algert Global LLC18,665$903K0.0%+5.3%0.030%
5/13/2025Raymond James Financial Inc.298,827$14.45M0.0%-1.5%0.482%
5/13/2025 State of New Jersey Common Pension Fund D53,736$2.60M0.0%N/A0.087%
5/13/2025American Century Companies Inc.685,824$33.17M0.0%-26.1%1.106%
5/13/2025E Fund Management Co. Ltd.4,137$200K0.0%-94.6%0.007%
5/13/2025 Caitong International Asset Management Co. Ltd2,788$135K0.1%N/A0.004%
5/13/2025Russell Investments Group Ltd.3,358$162K0.0%+11,479.3%0.005%
5/13/2025Informed Momentum Co LLC69,181$3.35M0.6%N/A0.112%
5/13/2025HighTower Advisors LLC6,518$315K0.0%N/A0.011%
5/12/2025Knott David M Jr76,000$3.68M1.7%+45.1%0.123%
5/12/2025Public Sector Pension Investment Board189,031$9.14M0.0%+27.3%0.305%
5/12/2025Nuveen LLC152,771$7.39M0.0%N/A0.247%
5/12/2025Virtu Financial LLC4,140$200K0.0%N/A0.007%
5/12/2025Invesco Ltd.859,648$41.57M0.0%+16.3%1.387%
5/12/2025Covestor Ltd2,087$101K0.1%+27.0%0.003%
5/12/2025 Maryland State Retirement & Pension System17,398$841K0.0%-13.7%0.028%
5/9/2025 Mutual of America Capital Management LLC8,679$420K0.0%-3.9%0.014%
5/9/2025Deutsche Bank AG65,695$3.18M0.0%-52.4%0.106%
5/9/2025Charles Schwab Investment Management Inc.557,718$26.97M0.0%-3.6%0.900%
5/9/2025Vanguard Group Inc.4,277,218$206.85M0.0%+1.4%6.904%
5/9/2025PNC Financial Services Group Inc.1,992$96K0.0%+38.2%0.003%
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5/9/2025Jupiter Asset Management Ltd.168,063$8.13M0.1%N/A0.271%
5/8/2025Jefferies Financial Group Inc.631,893$30.56M0.3%-57.6%1.020%
5/8/2025 US Bancorp DE3,654$177K0.0%+71.5%0.006%
5/8/2025XTX Topco Ltd14,257$689K0.0%+111.4%0.023%
5/8/2025 GSA Capital Partners LLP11,963$579K0.1%N/A0.019%
5/7/2025Mackenzie Financial Corp22,698$1.10M0.0%+6.3%0.037%
5/7/2025Zurcher Kantonalbank Zurich Cantonalbank 9,092$440K0.0%-6.3%0.015%
5/7/2025 TD Asset Management Inc169,932$8.22M0.0%-2.2%0.274%
5/7/2025Skandinaviska Enskilda Banken AB publ248,950$12.04M0.1%-19.9%0.402%
5/6/2025Royce & Associates LP12,255$593K0.0%N/A0.020%
(Data available from 1/1/2016 forward)

PTGX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PTGX shares?

During the previous two years, 257 institutional investors and hedge funds held shares of Protagonist Therapeutics. The most heavily invested institutionals were Farallon Capital Management LLC ($228.90M), RTW Investments LP ($212.24M), Vanguard Group Inc. ($206.85M), State Street Corp ($143.26M), BVF Inc. IL ($124.53M), Pacer Advisors Inc. ($72.43M), and Price T Rowe Associates Inc. MD ($63.93M).Learn more on Protagonist Therapeutics' institutional investors.

What percentage of Protagonist Therapeutics' stock is owned by institutional investors?

98.63% of Protagonist Therapeutics' stock is owned by institutional investors. Learn more on PTGX's institutional investor holdings.

Which institutional investors have been buying Protagonist Therapeutics' stock?

Of the 222 institutional investors that purchased Protagonist Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Wellington Management Group LLP ($1.90M), Pacer Advisors Inc. ($1.88M), Cowen AND Company LLC ($1.66M), Braidwell LP ($1.13M), State Street Corp ($1.10M), Kynam Capital Management LP ($1.03M), and Millennium Management LLC ($1.01M).

How much institutional buying is happening at Protagonist Therapeutics?

Institutional investors have bought a total of 18,430,245 shares in the last 24 months. This purchase volume represents approximately $776.09M in transactions.

Which of Protagonist Therapeutics' major shareholders have been selling company stock?

Of the 98 institutional investors that sold Protagonist Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Jefferies Financial Group Inc. ($1.18M), Point72 Asset Management L.P. ($985.03K), Marshall Wace LLP ($700.37K), American Century Companies Inc. ($375.47K), Cowen AND Company LLC ($375.37K), Driehaus Capital Management LLC ($213.97K), and ADAR1 Capital Management LLC ($212.66K).

How much institutional selling is happening at Protagonist Therapeutics?

Institutional investors have sold a total of 6,659,169 shares in the last 24 months. This volume of shares sold represents approximately $282.89M in transactions.


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This page (NASDAQ:PTGX) was last updated on 8/2/2025 by MarketBeat.com Staff
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