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Protagonist Therapeutics (PTGX) Institutional Ownership

Protagonist Therapeutics logo
$58.86 -0.82 (-1.37%)
Closing price 04:00 PM Eastern
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$58.86 0.00 (0.00%)
As of 05:42 PM Eastern
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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)
203
Total
Institutional Inflows
(last 12 months)
$996.23M
Number of
Institutional Sellers
(last 12 months)
110
Total
Institutional Outflows
(last 12 months)
$292.76M
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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
9/4/2025 Osaic Holdings Inc.1,185$65K0.0%+79.5%0.002%
8/26/2025 Thrivent Financial for Lutherans45,576$2.52M0.0%+4.1%0.073%
8/19/2025 State of Wyoming3,985$220K0.0%+173.5%0.006%
8/16/2025 Public Sector Pension Investment Board211,281$11.68M0.0%+11.8%0.340%
8/15/2025 CANADA LIFE ASSURANCE Co50,242$2.78M0.0%-1.4%0.081%
8/15/2025 Tower Research Capital LLC TRC 5,339$295K0.0%+2,211.3%0.009%
8/15/2025 State of Tennessee Department of Treasury25,990$1.44M0.0%-1.9%0.042%
8/15/2025 E Fund Management Co. Ltd.8,990$497K0.0%+117.3%0.014%
8/15/2025 Tidal Investments LLC23,777$1.31M0.0%+22.5%0.038%
8/15/2025 Rafferty Asset Management LLC80,543$4.45M0.0%+82.0%0.129%
8/15/2025 Perceptive Advisors LLC1,074,448$59.39M5.3%-1.5%1.727%
8/15/2025 Man Group plc34,013$1.88M0.0%-73.6%0.055%
8/15/2025 Holocene Advisors LP530,326$29.31M0.1%N/A0.852%
8/15/2025 BVF Inc. IL3,211,041$177.47M6.3%+24.7%5.162%
8/15/2025 Bellevue Group AG19,472$1.08M0.0%+10.5%0.031%
8/15/2025 Brevan Howard Capital Management LP26,994$1.49M0.0%+67.5%0.043%
8/15/2025 Bank of America Corp DE851,832$47.08M0.0%+64.8%1.369%
8/15/2025 683 Capital Management LLC445,000$24.60M1.6%-11.0%0.715%
8/15/2025 Adage Capital Partners GP L.L.C.1,092,262$60.37M0.1%+218.0%1.756%
8/15/2025 Ameriprise Financial Inc.168,371$9.31M0.0%+23.0%0.271%
8/14/2025 Commodore Capital LP1,075,000$59.42M4.2%N/A1.728%
8/14/2025 California State Teachers Retirement System51,195$2.83M0.0%+22.3%0.082%
8/14/2025 Raymond James Financial Inc.311,986$17.24M0.0%+4.4%0.502%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.35,841$1.98M0.0%-4.2%0.058%
8/14/2025 The Manufacturers Life Insurance Company 94,801$5.24M0.0%-21.6%0.152%
8/14/2025 Sei Investments Co.44,932$2.48M0.0%+15.1%0.072%
8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 14,523$803K0.0%-56.4%0.023%
8/14/2025 HighVista Strategies LLC57,851$3.20M1.2%-26.3%0.093%
8/14/2025 Diadema Partners LP76,185$4.21M1.3%N/A0.122%
8/14/2025 Stempoint Capital LP16,770$927K0.3%-65.9%0.027%
8/14/2025 Velan Capital Investment Management LP3,700$204K0.2%N/A0.006%
8/14/2025 Qube Research & Technologies Ltd68,983$3.81M0.0%-79.9%0.111%
8/14/2025 State Street Corp3,207,543$177.28M0.0%+18.5%5.156%
8/14/2025 WINTON GROUP Ltd17,433$964K0.0%-16.2%0.028%
8/14/2025 Natixis42,040$2.32M0.0%N/A0.068%
8/14/2025 Cerity Partners LLC9,722$537K0.0%+5.2%0.016%
8/13/2025 Bosun Asset Management LLC10,226$565K0.2%N/A0.016%
8/13/2025 Affinity Asset Advisors LLC440,000$24.32M3.3%-23.1%0.707%
8/13/2025 First Trust Advisors LP113,907$6.30M0.0%+39.4%0.183%
8/13/2025 Kennedy Capital Management LLC134,890$7.46M0.2%-1.9%0.217%
8/13/2025 Guggenheim Capital LLC19,208$1.06M0.0%+1.6%0.031%
8/13/2025 Invesco Ltd.721,680$39.89M0.0%-16.0%1.160%
8/13/2025 Arrowstreet Capital Limited Partnership17,856$987K0.0%N/A0.029%
8/13/2025 Panagora Asset Management Inc.148,790$8.22M0.0%-0.7%0.239%
8/13/2025 Skandinaviska Enskilda Banken AB publ 82,750$4.57M0.0%-66.8%0.133%
8/13/2025 Virtus Investment Advisers LLC1,670$92K0.0%-58.9%0.003%
8/13/2025 Capital Fund Management S.A.49,805$2.75M0.0%N/A0.080%
8/13/2025 Advantage Alpha Capital Partners LP6,972$385K0.1%-19.2%0.011%
8/12/2025 XTX Topco Ltd7,332$405K0.0%-48.6%0.012%
8/12/2025Jefferies Financial Group Inc.824,019$45.54M0.4%+30.4%1.325%
8/12/2025 Prudential Financial Inc.77,408$4.28M0.0%+32.6%0.124%
8/12/2025 American Century Companies Inc.813,995$44.99M0.0%+18.7%1.308%
8/12/2025 Segall Bryant & Hamill LLC120,159$6.64M0.1%N/A0.193%
8/12/2025 Rhumbline Advisers173,028$9.56M0.0%+6.8%0.278%
8/12/2025 Franklin Resources Inc.82,579$4.56M0.0%+4.5%0.133%
8/12/2025 Legal & General Group Plc166,181$9.19M0.0%+12.2%0.267%
8/12/2025 Swiss National Bank93,800$5.18M0.0%+7.9%0.151%
8/12/2025 Handelsbanken Fonder AB17,000$940K0.0%+18.1%0.027%
8/12/2025 Ensign Peak Advisors Inc23,136$1.28M0.0%-14.4%0.037%
8/11/2025 Knott David M Jr80,000$4.42M2.0%+5.3%0.129%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH40,484$2.24M0.0%+864.8%0.065%
8/11/2025 Persistent Asset Partners Ltd17,520$968K0.7%N/A0.028%
8/8/2025 Intech Investment Management LLC33,953$1.88M0.0%+9.6%0.055%
8/8/2025 Creative Planning30,204$1.67M0.0%+74.3%0.049%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS15,913$880K0.0%+11.6%0.026%
8/8/2025 Police & Firemen s Retirement System of New Jersey13,456$744K0.0%+4.1%0.022%
8/8/2025 Geode Capital Management LLC1,444,230$79.83M0.0%+1.5%2.330%
8/8/2025 PNC Financial Services Group Inc.2,414$133K0.0%+21.2%0.004%
8/8/2025 KBC Group NV1,574$87K0.0%-24.8%0.003%
8/8/2025 Jupiter Asset Management Ltd.405,644$22.42M0.2%+141.4%0.654%
8/8/2025 Nan Fung Trinity HK Ltd.135,050$7.46M0.9%N/A0.218%
8/7/2025 ProShare Advisors LLC15,376$850K0.0%-8.2%0.025%
8/7/2025 Profund Advisors LLC19,074$1.05M0.0%+65.0%0.031%
8/7/2025Aviva PLC9,435$521K0.0%-28.5%0.015%
8/6/2025 EFG Asset Management North America Corp.81,726$4.52M0.6%+14.9%0.132%
8/5/2025 Bryce Point Capital LLC6,200$343K0.3%N/A0.010%
8/5/2025 Hussman Strategic Advisors Inc.31,500$1.74M0.4%-40.0%0.051%
8/5/2025 Bank of New York Mellon Corp388,082$21.45M0.0%+3.0%0.626%
8/5/2025 Bank of Montreal Can9,578$533K0.0%+7.2%0.015%
8/5/2025 Burney Co.6,318$349K0.0%-96.9%0.010%
8/4/2025 Moody Aldrich Partners LLC170,570$9.43M1.8%+4.3%0.275%
8/4/2025 Strs Ohio19,600$1.08M0.0%+3.2%0.032%
8/4/2025 Amalgamated Bank17,543$970K0.0%+3.6%0.028%
8/1/2025 Teacher Retirement System of Texas13,205$730K0.0%+9.8%0.021%
8/1/2025 Bessemer Group Inc.504$28K0.0%+171.0%0.001%
8/1/2025 Envestnet 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%
(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, 266 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), BVF Inc. IL ($177.47M), State Street Corp ($177.28M), Geode Capital Management LLC ($79.83M), and Pacer Advisors Inc. ($72.43M).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 232 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), State Street Corp ($1.60M), BVF Inc. IL ($1.36M), Braidwell LP ($1.13M), Adage Capital Partners GP L.L.C. ($1.09M), and Commodore Capital LP ($1.08M).

How much institutional buying is happening at Protagonist Therapeutics?

Institutional investors have bought a total of 21,674,212 shares in the last 24 months. This purchase volume represents approximately $996.23M in transactions.

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

Of the 110 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. ($694.86K), Marshall Wace LLP ($295.66K), Qube Research & Technologies Ltd ($274.43K), American Century Companies Inc. ($242.46K), Skandinaviska Enskilda Banken AB publ ($227.90K), and ADAR1 Capital Management LLC ($212.66K).

How much institutional selling is happening at Protagonist Therapeutics?

Institutional investors have sold a total of 6,216,356 shares in the last 24 months. This volume of shares sold represents approximately $292.76M in transactions.


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This page (NASDAQ:PTGX) was last updated on 9/12/2025 by MarketBeat.com Staff
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