Free Trial
→ I was wrong about Trump (From Porter & Company) (Ad) Free PHAT Stock Alerts

Phathom Pharmaceuticals (PHAT) Institutional Ownership

Phathom Pharmaceuticals logo
$8.54 -0.52 (-5.74%)
Closing price 07/15/2025 04:00 PM Eastern
Extended Trading
$8.57 +0.04 (+0.41%)
As of 07/15/2025 07:57 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 Phathom Pharmaceuticals (NASDAQ:PHAT)

Current
Institutional Ownership
Percentage
99.01%
Number of
Institutional Buyers
(last 12 months)
78
Total
Institutional Inflows
(last 12 months)
$188.93M
Number of
Institutional Sellers
(last 12 months)
20
Total
Institutional Outflows
(last 12 months)
$51.81M
Get PHAT Insider Trade Alerts

Want to know when executives and insiders are buying or selling Phathom Pharmaceuticals 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

PHAT Institutional Buying and Selling by Quarter

Phathom Pharmaceuticals Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
6/27/2025Goldman Sachs Group Inc.187,874$1.18M0.0%-54.4%0.269%
5/16/2025Woodline Partners LP751,692$4.71M0.0%-25.0%1.077%
5/16/2025Goldman Sachs Group Inc.187,874$1.18M0.0%-54.4%0.269%
5/16/2025Jacobs Levy Equity Management Inc.596,108$3.74M0.0%N/A0.854%
5/16/2025AQR Capital Management LLC107,399$673K0.0%+508.2%0.154%
5/16/2025683 Capital Management LLC1,445,000$9.06M0.6%+41.0%2.070%
5/15/2025Propel Bio Management LLC1,134,927$7.12M8.3%+14.6%1.626%
5/15/2025Trexquant Investment LP398,751$2.50M0.0%+5.3%0.571%
5/14/2025Wellington Management Group LLP200,690$1.26M0.0%+47.6%0.287%
5/13/2025Russell Investments Group Ltd.41,799$262K0.0%N/A0.060%
5/12/2025Nuveen LLC101,520$637K0.0%N/A0.145%
5/12/2025Invesco Ltd.3,650,812$22.89M0.0%-0.6%5.229%
5/9/2025Charles Schwab Investment Management Inc.348,035$2.18M0.0%-1.4%0.499%
5/8/2025US Bancorp DE23,763$149K0.0%+248.1%0.034%
5/8/2025XTX Topco Ltd90,191$565K0.0%N/A0.129%
5/7/2025Corton Capital Inc.18,384$115K0.4%N/A0.026%
5/5/2025Jennison Associates LLC7,042,325$44.16M0.0%-0.3%10.111%
5/1/2025CWM LLC7,384$46K0.0%+20,997.1%0.011%
4/29/2025Bank of New York Mellon Corp114,535$718K0.0%+11.5%0.164%
4/7/2025GAMMA Investing LLC4,558$29K0.0%+797.2%0.007%
4/2/2025 Kera Capital Partners Inc.29,849$187K0.1%+11.2%0.043%
3/24/2025Wellington Management Group LLP135,995$1.10M0.0%-21.6%0.195%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC117,803$957K0.0%+20.2%0.172%
2/17/2025Woodline Partners LP1,001,692$8.13M0.1%-61.1%1.465%
2/17/2025Two Sigma Advisers LP133,700$1.09M0.0%N/A0.196%
2/17/2025Two Sigma Investments LP485,790$3.95M0.0%+215.4%0.710%
2/17/2025Tang Capital Management LLC500,000$4.06M0.3%N/A0.731%
2/17/2025Rafferty Asset Management LLC11,113$90K0.0%N/A0.016%
2/17/2025ProShare Advisors LLC14,289$116K0.0%+36.3%0.021%
2/17/2025Nuveen Asset Management LLC147,523$1.20M0.0%-4.4%0.216%
2/17/2025Numerai GP LLC15,264$124K0.0%-69.1%0.022%
2/17/2025Millennium Management LLC59,991$487K0.0%+82.2%0.088%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.22,149$180K0.0%+18.2%0.032%
2/17/2025Ensign Peak Advisors Inc2,527,054$20.52M0.0%-2.1%3.696%
2/17/2025Deutsche Bank AG30,213$245K0.0%+49.4%0.044%
2/17/2025Cubist Systematic Strategies LLC282,553$2.29M0.0%N/A0.413%
2/17/2025Catalys Pacific LLC1,167,114$9.48M8.2%+4.0%1.707%
2/17/2025Brevan Howard Capital Management LP22,845$186K0.0%N/A0.033%
2/17/2025Avidity Partners Management LP1,390,100$11.29M1.1%-23.0%2.033%
2/17/2025Bayesian Capital Management LP14,900$121K0.0%N/A0.022%
3..2..1.. AI 2.0 ignition (don’t sleep on this) (Ad)

I just put together an urgent new presentation that you need to see right away. In short: I believe we are mere days away from a critical announcement from a key tech leader… One that will officially ignite “AI 2.0” – and potentially send a whole new class of stocks soaring.

Click to find out what Nvidia’s CEO might reveal… and how Sykes is preparing to ride the wave.
2/17/2025Bank of America Corp DE166,505$1.35M0.0%+60.4%0.243%
2/17/2025BNP Paribas Financial Markets39,532$321K0.0%N/A0.058%
2/17/2025683 Capital Management LLC1,025,000$8.32M0.5%+1.5%1.499%
2/14/2025Oracle Investment Management Inc.145,064$1.18M0.6%-84.6%0.212%
2/14/2025Northern Trust Corp397,964$3.23M0.0%+24.1%0.582%
2/14/2025Tudor Investment Corp ET AL34,049$276K0.0%-6.4%0.050%
2/14/2025Decheng Capital LLC694,254$5.64M1.2%-44.5%1.015%
2/14/2025Propel Bio Management LLC989,927$8.04M8.0%+13.8%1.448%
2/14/2025Virtus ETF Advisers LLC43,789$356K0.1%+45.6%0.064%
2/14/2025Gilder Gagnon Howe & Co. LLC41,610$338K0.0%-97.4%0.061%
2/14/2025Nebula Research & Development LLC20,963$170K0.0%N/A0.031%
2/14/2025Price T Rowe Associates Inc. MD25,641$209K0.0%+21.8%0.037%
2/14/2025Dark Forest Capital Management LP32,029$260K0.0%N/A0.047%
2/14/2025MetLife Investment Management LLC24,366$198K0.0%+28.0%0.036%
2/13/2025Canada Pension Plan Investment Board15,400$125K0.0%N/A0.023%
2/13/2025Marshall Wace LLP98,068$796K0.0%N/A0.143%
2/13/2025Wasatch Advisors LP1,558,928$12.66M0.1%+531.3%2.280%
2/13/2025Barclays PLC76,463$621K0.0%+32.3%0.112%
2/13/2025Summit Financial Wealth Advisors LLC68,125$553K0.1%+134.7%0.100%
2/13/2025Raymond James Financial Inc.455,837$3.70M0.0%N/A0.667%
2/13/2025Capula Management Ltd16,083$131K0.0%N/A0.024%
2/13/2025Invesco Ltd.3,671,386$29.81M0.0%-10.4%5.369%
2/13/2025Aristides Capital LLC25,200$205K0.0%N/A0.037%
2/13/2025Wells Fargo & Company MN25,516$207K0.0%+41.3%0.037%
2/12/2025Trexquant Investment LP378,637$3.08M0.0%N/A0.554%
2/12/2025Geode Capital Management LLC1,018,495$8.27M0.0%+18.0%1.489%
2/12/2025Alliancebernstein L.P.45,590$370K0.0%-9.0%0.067%
2/12/2025Wellington Management Group LLP135,995$1.10M0.0%-21.6%0.199%
2/11/2025Prudential Financial Inc.463,340$3.76M0.0%+11.6%0.678%
2/11/2025Vanguard Group Inc.2,779,561$22.57M0.0%+3.1%4.065%
2/11/2025Simplify Asset Management Inc.581,935$4.73M0.2%+11.5%0.851%
2/11/2025KLP Kapitalforvaltning AS9,100$74K0.0%N/A0.013%
2/11/2025Virtu Financial LLC13,424$109K0.0%N/A0.020%
2/11/2025Teacher Retirement System of Texas11,065$90K0.0%N/A0.016%
2/10/2025Commonwealth Equity Services LLC50,772$412K0.0%+387.7%0.074%
2/6/2025Raymond James Financial Inc.455,837$3.70M0.0%N/A0.667%
2/6/2025Keybank National Association OH25,512$207K0.0%+41.4%0.037%
2/6/2025Charles Schwab Investment Management Inc.353,038$2.87M0.0%+20.5%0.516%
2/5/2025Versor Investments LP12,400$101K0.0%N/A0.018%
2/4/2025Los Angeles Capital Management LLC21,070$171K0.0%N/A0.031%
2/4/2025Bank of New York Mellon Corp102,748$834K0.0%+4.6%0.150%
1/30/2025Allworth Financial LP20,448$166K0.0%-9.5%0.030%
1/30/2025Rhumbline Advisers55,968$454K0.0%+10.0%0.082%
1/24/2025Jennison Associates LLC7,062,507$57.35M0.0%+20.4%10.328%
1/15/2025 Kera Capital Partners Inc.26,849$218K0.1%N/A0.039%
1/15/2025 Inspirion Wealth Advisors LLC19,964$162K0.0%-45.5%0.029%
11/19/2024Barclays PLC57,807$1.04M0.0%+366.0%0.085%
11/16/2024Geode Capital Management LLC862,918$15.61M0.0%+7.1%1.262%
11/15/2024Barclays PLC57,807$1.04M0.0%+366.0%0.085%
11/15/2024MML Investors Services LLC33,860$612K0.0%+72.8%0.050%
3..2..1.. AI 2.0 ignition (don’t sleep on this) (Ad)

I just put together an urgent new presentation that you need to see right away. In short: I believe we are mere days away from a critical announcement from a key tech leader… One that will officially ignite “AI 2.0” – and potentially send a whole new class of stocks soaring.

Click to find out what Nvidia’s CEO might reveal… and how Sykes is preparing to ride the wave.
11/15/2024Jane Street Group LLC27,842$503K0.0%-50.1%0.041%
11/15/2024Wellington Management Group LLP173,383$3.14M0.0%-23.5%0.254%
11/15/2024State Street Corp922,788$16.68M0.0%+17.5%1.349%
11/15/2024Point72 Asset Management L.P.439,816$7.95M0.0%N/A0.643%
11/15/2024Portolan Capital Management LLC1,699,918$30.74M2.2%+50.4%2.486%
11/15/2024Checkpoint Capital L.P.1,504,307$27.20M13.5%+71.9%2.200%
11/14/2024Wasatch Advisors LP246,942$4.47M0.0%N/A0.361%
11/14/2024UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC98,025$1.77M0.0%+5.2%0.143%
11/13/2024FMR LLC1,304,114$23.58M0.0%+49,000.7%1.907%
11/13/2024Summit Financial Wealth Advisors LLC29,032$525K0.1%N/A0.042%
(Data available from 1/1/2016 forward)

PHAT Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of PHAT shares?

During the previous two years, 117 institutional investors and hedge funds held shares of Phathom Pharmaceuticals. The most heavily invested institutionals were Medicxi Ventures Management Jersey Ltd ($79.27M), Carlyle Group Inc. ($50.07M), Jennison Associates LLC ($44.16M), Portolan Capital Management LLC ($30.74M), Checkpoint Capital L.P. ($27.20M), FMR LLC ($23.58M), and Invesco Ltd. ($22.89M).Learn more on Phathom Pharmaceuticals' institutional investors.

What percentage of Phathom Pharmaceuticals' stock is owned by institutional investors?

99.01% of Phathom Pharmaceuticals' stock is owned by institutional investors. Learn more on PHAT's institutional investor holdings.

Which institutional investors have been buying Phathom Pharmaceuticals' stock?

Of the 100 institutional investors that purchased Phathom Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Jennison Associates LLC ($5.95M), Medicxi Ventures Management Jersey Ltd ($4.98M), Wasatch Advisors LP ($1.56M), FMR LLC ($1.30M), Kennedy Capital Management LLC ($1.06M), Raymond James Financial Inc. ($911.67K), and Decheng Capital LLC ($850K).

How much institutional buying is happening at Phathom Pharmaceuticals?

Institutional investors have bought a total of 15,177,226 shares in the last 24 months. This purchase volume represents approximately $188.79M in transactions.

Which of Phathom Pharmaceuticals' major shareholders have been selling company stock?

Of the 20 institutional investors that sold Phathom Pharmaceuticals' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Woodline Partners LP ($1.82M), Gilder Gagnon Howe & Co. LLC ($1.58M), Oracle Investment Management Inc. ($797.12K), Decheng Capital LLC ($555.75K), Goldman Sachs Group Inc. ($448.78K), Invesco Ltd. ($445.95K), and Avidity Partners Management LP ($414.39K).

How much institutional selling is happening at Phathom Pharmaceuticals?

Institutional investors have sold a total of 6,421,770 shares in the last 24 months. This volume of shares sold represents approximately $51.81M in transactions.


Related Companies

This page (NASDAQ:PHAT) was last updated on 7/16/2025 by MarketBeat.com Staff
From Our Partners
3..2..1.. AI 2.0 ignition (don’t sleep on this)
I just put together an urgent new presentation that you need to see right away. In short: I believe we are...
Timothy Sykes | 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
Which Gold Miner Trades at 30% of NAV? The One Buffett Wants
Some of the world’s best gold developers are trading at just 30% of NAV — like buying a dollar for 30 cents. ...
Golden Portfolio | 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
Why Elon is funding the “Quantum Power Grid”
Elon knows the future isn’t about smarter AI — it’s about powering it. And this new technology is quietly b...
True Market Insiders | Sponsored
Trump’s treachery
Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...
Porter & Company | Sponsored
This Social Security Shift Could Boost Benefits by 400%
If you currently collect Social Security—or plan to in the future—this may be one of the most important update...
InvestorPlace | Sponsored
The Trump Dump is starting; Get out of stocks now?
The first 365 days of the Trump presidency… Will be the best time to get rich in American history.
Paradigm Press | Sponsored