Phathom PharmaceuticalsPHAT
13F holders, Q4 2024 (December 31)144holders +11
29new positions
21sold out
4famous investors
$8.12avg. 13F price*
At the end of Q4 2024, 144 institutions reported holding Phathom Pharmaceuticals Inc. (PHAT) in their 13F filings, up 11 from Q3 2024. 29 opened new positions and 21 sold out. The largest holders were Frazier Life Sciences Management, L.P. ($82.1M), Medicxi Ventures Management (Jersey) Ltd ($60.6M) and Jennison Associates LLC ($57.3M). 4 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Phathom Pharmaceuticals Inc.
- CUSIP
- 71722W107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 29 | $14.4M |
| Exits | 21 | $136.5M |
All 13F filers, Q3 2024 → Q4 2024: 7,994,787 shares bought and 13,587,644 shares sold, net −5,592,857 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 144 holders
| Frazier Life Sciences Management, L.P. | 3.42% | No change | 10,109,279 | $82.1M |
| Medicxi Ventures Management (Jersey) Ltd | 11.46% | No change | 7,464,572 | $60.6M |
| Jennison Associates LLC | 0.03% | Add +20.4% | 7,062,507 | $57.3M |
| Invesco Ltd. | 0.01% | Reduce -10.4% | 3,671,386 | $29.8M |
| BlackRock, Inc. | 0.00% | Add +12.2% | 3,502,375 | $28.4M |
| Carlyle Group Inc. | 0.68% | No change | 3,496,808 | $28.4M |
| Vanguard Group Inc. | 0.00% | Add +3.1% | 2,779,561 | $22.6M |
| Ensign Peak Advisors, Inc | 0.04% | Reduce -2.1% | 2,527,054 | $20.5M |
| Checkpoint Capital L.P. | 9.40% | Add +51.2% | 2,274,157 | $18.5M |
| NEA Management Company, LLC | 0.90% | No change | 1,960,169 | $15.9M |
| Wasatch Advisors LP | 0.06% | Add +531.3% | 1,558,928 | $12.7M |
| Avidity Partners Management LP | 1.13% | Reduce -23.0% | 1,390,100 | $11.3M |
| Catalys Pacific, LLC | 8.18% | Add +4.0% | 1,167,114 | $9.5M |
| GW&K Investment Management, LLC | 0.08% | Reduce -2.1% | 1,102,805 | $9.0M |
| State Street Corp. | 0.00% | Add +12.7% | 1,039,936 | $8.4M |
| 683 Capital Management, LLC | 0.91% | Add +1.5% | 1,025,000 | $8.3M |
| Geode Capital Management, LLC | 0.00% | Add +18.0% | 1,018,495 | $8.3M |
| Woodline Partners LP | 0.06% | Reduce -61.1% | 1,001,692 | $8.1M |
| Propel Bio Management, LLC | 7.98% | Add +13.8% | 989,927 | $8.0M |
| Morgan Stanley | 0.00% | Add +119.9% | 966,400 | $7.8M |
| FMR LLC | 0.00% | Reduce -38.5% | 801,401 | $6.5M |
| Decheng Capital LLC | 1.21% | Reduce -44.5% | 694,254 | $5.6M |
| Simplify Asset Management Inc. | 0.33% | Add +11.5% | 581,935 | $4.7M |
| Tang Capital Management LLC | 0.27% | New | 500,000 | $4.1M |
| Two Sigma Investments, LP | 0.01% | Add +215.4% | 485,790 | $3.9M |
| UBS Group AG | 0.00% | Add +547.2% | 465,616 | $3.8M |
| Prudential Financial Inc. | 0.01% | Add +11.6% | 463,340 | $3.8M |
| Siren, L.L.C. | 0.17% | No change | 460,753 | $3.7M |
| Raymond James Financial Inc. | 0.00% | — | 455,837 | $3.7M |
| StepStone Group LP | 3.00% | No change | 422,085 | $3.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -5.1% | 412,262 | $3.3M |
| Northern Trust Corp. | 0.00% | Add +24.1% | 397,964 | $3.2M |
| Trexquant Investment LP | 0.04% | New | 378,637 | $3.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +20.6% | 353,038 | $2.9M |
| Cubist Systematic Strategies, LLC | 0.04% | New | 282,553 | $2.3M |
| Susquehanna International Group, LLP | 0.00% | Add +31.8% | 235,404 | $1.9M |
| Bank of America Corp. | 0.00% | Add +60.4% | 166,505 | $1.4M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -4.4% | 147,523 | $1.2M |
| Oracle Investment Management Inc. | 0.79% | Reduce -80.6% | 145,064 | $1.2M |
| JPMorgan Chase & Co. | 0.00% | Add +1.1% | 136,907 | $1.1M |
| Wellington Management Group LLP | 0.00% | Reduce -21.6% | 135,995 | $1.1M |
| Two Sigma Advisers, LP | 0.00% | New | 133,700 | $1.1M |
| State of Wisconsin Investment Board | 0.00% | Add +61.8% | 132,269 | $1.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +20.2% | 117,803 | $957K |
| Bank of New York Mellon Corp | 0.00% | Add +4.6% | 102,748 | $834K |
| Marshall Wace, LLP | 0.00% | New | 98,068 | $796K |
| Jane Street Group, LLC | 0.00% | Add +179.7% | 77,869 | $632K |
| Barclays PLC | 0.00% | Add +32.3% | 76,463 | $621K |
| Swiss National Bank | 0.00% | No change | 73,300 | $595K |
| Citadel Advisors | 0.00% | Reduce -67.3% | 72,007 | $585K |
| Penn Mutual Asset Management | 1.32% | No change | 62,802 | $510K |
| Millennium Management | 0.00% | Add +82.2% | 59,991 | $487K |
| Qube Research & Technologies Ltd | 0.00% | New | 55,973 | $455K |
| Rhumbline Advisers | 0.00% | Add +10.1% | 55,968 | $454K |
| ADAR1 Capital Management, LLC | 0.10% | Add +27600.0% | 55,400 | $450K |
| Commonwealth Equity Services, LLC | 0.00% | Add +387.7% | 50,772 | $412K |
| Summit Financial Wealth Advisors, LLC | 0.07% | Add +134.7% | 68,125 | $384K |
| Alliancebernstein L.P. | 0.00% | Reduce -9.0% | 45,590 | $370K |
| Citigroup Inc. | 0.00% | Add +41.4% | 44,577 | $362K |
| Virtus Advisers, LLC | 0.15% | Add +45.6% | 43,789 | $356K |
| Gilder Gagnon Howe & Co. LLC | 0.00% | Reduce -97.4% | 41,610 | $338K |
| BNP Paribas Financial Markets | 0.00% | New | 39,532 | $321K |
| Legal & General Group Plc | 0.00% | Add +6.0% | 36,438 | $296K |
| California State Teachers Retirement System | 0.00% | Add +0.0% | 35,262 | $286K |
| Tudor Investment Corporation | 0.00% | Reduce -6.4% | 34,049 | $276K |
| Engineers Gate Manager LP | 0.00% | New | 32,500 | $264K |
| Dark Forest Capital Management LP | 0.04% | New | 32,029 | $260K |
| Deutsche Bank AG | 0.00% | Add +49.4% | 30,213 | $245K |
| Occidental Asset Management, LLC | 0.04% | No change | 29,672 | $241K |
| Kera Capital Partners, Inc. | 0.06% | — | 26,849 | $218K |
| T. Rowe Price Associates Inc. | 0.00% | Add +21.8% | 25,641 | $209K |
| Wells Fargo & Company | 0.00% | Add +41.3% | 25,516 | $207K |
| Keybank National Association | 0.00% | Add +41.4% | 25,512 | $207K |
| Aristides Capital LLC | 0.06% | New | 25,200 | $205K |
| MetLife Investment Management, LLC | 0.00% | Add +28.1% | 24,366 | $198K |
| Creative Planning | 0.00% | Reduce -31.4% | 23,243 | $189K |
| Brevan Howard Capital Management LP | 0.00% | New | 22,845 | $186K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +18.2% | 22,149 | $180K |
| Los Angeles Capital Management LLC | 0.00% | New | 21,070 | $171K |
| Nebula Research & Development LLC | 0.02% | New | 20,963 | $170K |
| Corebridge Financial, Inc. | 0.00% | Add +6.9% | 19,508 | $158K |
| Inspirion Wealth Advisors, LLC | 0.02% | Reduce -45.5% | 19,964 | $144K |
| AQR Capital Management | 0.00% | New | 17,658 | $143K |
| Allworth Financial LP | 0.00% | Reduce -9.5% | 20,448 | $143K |
| Intech Investment Management LLC | 0.00% | Add +52.3% | 17,424 | $141K |
| Capula Management Ltd | 0.00% | New | 16,083 | $131K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +56.0% | 15,710 | $128K |
| Kestra Private Wealth Services, LLC | 0.00% | Add +55.0% | 15,500 | $126K |
| Canada Pension Plan Investment Board | 0.00% | New | 15,400 | $125K |
| Numerai GP LLC | 0.03% | Reduce -69.1% | 15,264 | $124K |
| Gsa Capital Partners LLP | 0.01% | Add +0.6% | 15,173 | $123K |
| Bayesian Capital Management, LP | 0.01% | New | 14,900 | $121K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +10.4% | 14,499 | $118K |
| ProShare Advisors LLC | 0.00% | Add +36.3% | 14,289 | $116K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +2.9% | 13,990 | $114K |
| Stratos Wealth Advisors, LLC | 0.01% | No change | 13,438 | $109K |
| Virtu Financial LLC | 0.01% | New | 13,424 | $109K |
| Profund Advisors LLC | 0.00% | New | 13,310 | $108K |
| Versor Investments LP | 0.02% | New | 12,400 | $101K |
| Voya Investment Management LLC | 0.00% | Add +2.9% | 11,689 | $95K |
"% of holder's portfolio" is PHAT's weight in each manager's 13F, not the share of Phathom Pharmaceuticals Inc. the manager owns.