Free Trial
→ Elon’s BIGGEST warning yet? (From Brownstone Research) (Ad) Free PTGX Stock Alerts

Protagonist Therapeutics (PTGX) Institutional Ownership

Protagonist Therapeutics logo
$51.20 +0.51 (+1.01%)
Closing price 07/3/2025 02:41 PM Eastern
Extended Trading
$51.18 -0.03 (-0.05%)
As of 07/3/2025 04:20 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.
Compare

Institutional Ownership Changes (13F Filings) for Protagonist Therapeutics (NASDAQ:PTGX)

Current
Institutional Ownership
Percentage
98.63%
Number of
Institutional Buyers
(last 12 months)
184
Total
Institutional Inflows
(last 12 months)
$771.18M
Number of
Institutional Sellers
(last 12 months)
98
Total
Institutional Outflows
(last 12 months)
$278.54M
Get PTGX Insider Trade Alerts

Want to know when executives and insiders are buying or selling Protagonist Therapeutics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

PTGX Institutional Buying and Selling by Quarter

Protagonist Therapeutics Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/18/2025Voya Investment Management LLC59,678$2.89M0.0%-27.8%0.096%
6/3/2025Inspire 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%
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%
5/14/2025AlphaQuest LLC2,704$131K0.0%+24.2%0.004%
Trump Makes Major Crypto Announcement (Ad)

Pay close attention to what I'm about to share… Most investors think Trump's pro-crypto policies will lift all boats equally. They're wrong. One project stands to benefit more than any other – not by accident, but seemingly by design.

Click Here to Discover our #1 crypto for the Trump Presidency Bull Run now!
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%
5/13/2025State 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%
5/13/2025Caitong 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%
5/12/2025Maryland State Retirement & Pension System17,398$841K0.0%-13.7%0.028%
5/9/2025Mutual 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%
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%
5/8/2025US Bancorp DE3,654$177K0.0%+71.5%0.006%
5/8/2025XTX Topco Ltd14,257$689K0.0%+111.4%0.023%
5/8/2025GSA 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%
5/7/2025TD Asset Management Inc169,932$8.22M0.0%-2.2%0.274%
5/7/2025Skandinaviska Enskilda Banken AB publ 248,950$12.04M0.1%-19.9%0.402%
5/6/2025Royce & Associates LP12,255$593K0.0%N/A0.020%
5/6/2025Burney Co.201,985$9.77M0.4%N/A0.326%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH4,196$203K0.0%N/A0.007%
5/6/2025Y Intercept Hong Kong Ltd20,169$975K0.1%N/A0.033%
5/5/2025Allianz Asset Management GmbH6,400$310K0.0%-41.8%0.010%
5/5/2025Hussman Strategic Advisors Inc.52,500$2.54M0.6%-50.0%0.085%
5/5/2025Jennison Associates LLC18,317$886K0.0%N/A0.030%
5/2/2025Victory Capital Management Inc.102,411$4.95M0.0%-57.5%0.167%
5/2/2025Massachusetts Financial Services Co. MA31,726$1.53M0.0%-2.2%0.052%
5/1/2025Louisiana State Employees Retirement System28,100$1.36M0.0%-2.4%0.046%
5/1/2025New York State Common Retirement Fund19,582$947K0.0%+9.5%0.032%
5/1/2025Mutual of America Capital Management LLC8,679$420K0.0%-3.9%0.014%
5/1/2025Xponance Inc.4,464$216K0.0%N/A0.007%
4/30/2025Cerity Partners LLC9,245$447K0.0%-29.2%0.015%
Trump Makes Major Crypto Announcement (Ad)

Pay close attention to what I'm about to share… Most investors think Trump's pro-crypto policies will lift all boats equally. They're wrong. One project stands to benefit more than any other – not by accident, but seemingly by design.

Click Here to Discover our #1 crypto for the Trump Presidency Bull Run now!
4/30/2025Cornerstone Investment Partners LLC4,977$241K0.0%-8.1%0.008%
4/30/2025Alps Advisors Inc.52,974$2.56M0.0%-5.3%0.086%
4/30/2025Nisa Investment Advisors LLC2,832$137K0.0%-9.6%0.005%
4/30/2025Trek Financial LLC58,413$2.83M0.2%N/A0.095%
4/30/2025China Universal Asset Management Co. Ltd.18,772$908K0.1%+48.5%0.031%
4/29/2025Envestnet Asset Management Inc.16,679$807K0.0%+85.7%0.027%
4/29/2025Penserra Capital Management LLC2,429$117K0.0%N/A0.004%
4/29/2025Bank of New York Mellon Corp376,863$18.23M0.0%-3.6%0.614%
4/29/2025GF Fund Management CO. LTD.1,526$74K0.0%+22.0%0.002%
4/29/2025Moody Aldrich Partners LLC163,483$7.91M1.7%+142.5%0.266%
(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, 254 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 218 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 18,379,134 shares in the last 24 months. This purchase volume represents approximately $771.18M 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 6,581,932 shares in the last 24 months. This volume of shares sold represents approximately $278.54M in transactions.


Related Companies

This page (NASDAQ:PTGX) was last updated on 7/7/2025 by MarketBeat.com Staff
From Our Partners
A grave, grave error.
I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we...
Porter & Company | Sponsored
This Signal Only Flashes Once Every 4 Years – And It Just Triggered
This same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...
Crypto Swap Profits | Sponsored
Banks aren’t ready for this altcoin—are you?
Our expert analysts have identified a $100 billion gap in the crypto market. Only one project is perfectly ...
Crypto 101 Media | Sponsored
Is Elon's empire crumbling?
The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered ...
Brownstone Research | Sponsored
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off
Right now, we’re witnessing a monumental shift in the world.
Traders Agency | Sponsored
Presidential Bombshell: $150T Resource to Be Released as soon as this Summer?
Something extraordinary is happening in Washington. For the first time in over a century, a sitting Preside...
Paradigm Press | Sponsored
White House to reset Social Security?
Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...
Altimetry | Sponsored
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsored