Phathom PharmaceuticalsPHAT
13F holders, Q1 2024 (March 31)114holders
3famous investors
$10.62avg. 13F price*
At the end of Q1 2024, 114 institutions reported holding Phathom Pharmaceuticals Inc. (PHAT) in their 13F filings. The largest holders were Frazier Life Sciences Management, L.P. ($107.4M), Medicxi Ventures Management (Jersey) Ltd ($79.3M) and Carlyle Group Inc. ($37.1M). 3 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).
- Company
- Phathom Pharmaceuticals Inc.
- CUSIP
- 71722W107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 13 | $21.7M |
| Exits | 16 | $7.3M |
Ownership 114 holders
| Frazier Life Sciences Management, L.P. | 4.54% | No change | 10,109,279 | $107.4M |
| Medicxi Ventures Management (Jersey) Ltd | 17.65% | Add +98.5% | 7,464,572 | $79.3M |
| Carlyle Group Inc. | 2.34% | No change | 3,496,808 | $37.1M |
| Invesco Ltd. | 0.01% | Reduce -0.3% | 3,159,789 | $33.6M |
| Takeda Pharmaceutical Co. Ltd. | 11.59% | Reduce -57.7% | 3,153,217 | $33.5M |
| BlackRock Inc. | 0.00% | Add +2.5% | 2,745,380 | $29.2M |
| Ensign Peak Advisors, Inc | 0.04% | No change | 2,280,000 | $24.2M |
| Vanguard Group Inc. | 0.00% | Add +1.2% | 1,979,113 | $21.0M |
| NEA Management Company, LLC | 1.29% | No change | 1,960,169 | $20.8M |
| Avidity Partners Management LP | 0.65% | Add +0.8% | 1,735,000 | $18.4M |
| 683 Capital Management, LLC | 1.93% | Add +28.9% | 1,650,000 | $17.5M |
| Jennison Associates LLC | 0.01% | New | 1,647,697 | $17.5M |
| Gilder Gagnon Howe & Co. LLC | 0.14% | Reduce -30.1% | 1,017,617 | $10.8M |
| Propel Bio Management, LLC | 5.38% | Add +96.3% | 869,927 | $9.2M |
| Decheng Capital LLC | 1.21% | No change | 850,000 | $9.0M |
| Geode Capital Management, LLC | 0.00% | Add +2.2% | 751,379 | $8.0M |
| Catalys Pacific, LLC | 5.18% | No change | 721,962 | $7.7M |
| State Street Corp. | 0.00% | Add +4.3% | 717,201 | $7.6M |
| Kennedy Capital Management LLC | 0.13% | Add +0.1% | 572,336 | $6.1M |
| GW&K Investment Management, LLC | 0.05% | Add +1.2% | 568,026 | $6.0M |
| Woodline Partners LP | 0.06% | Reduce -48.3% | 566,439 | $6.0M |
| Simplify Asset Management Inc. | 0.53% | Add +119.4% | 521,935 | $5.5M |
| Saturn V Capital Management LP | 2.13% | Add +213.0% | 500,987 | $5.3M |
| Ghost Tree Capital, LLC | 1.66% | Add +25.9% | 485,000 | $5.2M |
| Two Sigma Investments, LP | 0.01% | Add +75.2% | 467,448 | $5.0M |
| Octagon Capital Advisors LP | 0.59% | Add +810.0% | 455,000 | $4.8M |
| Checkpoint Capital L.P. | 3.16% | Add +23.9% | 445,161 | $4.7M |
| StepStone Group LP | 0.95% | No change | 422,085 | $4.5M |
| Eagle Asset Management Inc. | 0.02% | New | 304,839 | $3.2M |
| Northern Trust Corp. | 0.00% | Reduce -2.3% | 283,200 | $3.0M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.8% | 264,494 | $2.8M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -14.0% | 262,048 | $2.8M |
| Morgan Stanley | 0.00% | Add +90.4% | 237,160 | $2.5M |
| Millennium Management | 0.00% | Add +32.3% | 225,024 | $2.4M |
| Wellington Management Group LLP | 0.00% | Add +44.7% | 223,390 | $2.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -1.4% | 207,372 | $2.2M |
| Newtyn Management, LLC | 0.35% | Reduce -74.5% | 165,000 | $1.8M |
| Schonfeld Strategic Advisors LLC | 0.01% | Add +137.2% | 144,700 | $1.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -5.2% | 138,452 | $1.5M |
| Citadel Advisors | 0.00% | Add +989.4% | 125,645 | $1.3M |
| Moore Capital Management, LP | 0.03% | Add +20.0% | 120,000 | $1.3M |
| Bank of America Corp. | 0.00% | Add +29.4% | 105,855 | $1.1M |
| Bank of New York Mellon Corp | 0.00% | Reduce -10.4% | 95,221 | $1.0M |
| D. E. Shaw & Co. | 0.00% | Reduce -50.4% | 64,138 | $681K |
| Penn Mutual Asset Management | 2.17% | No change | 62,802 | $667K |
| Susquehanna International Group, LLP | 0.00% | Add +13.6% | 59,437 | $631K |
| State of Wisconsin Investment Board | 0.00% | Add +25.1% | 59,186 | $629K |
| Swiss National Bank | 0.00% | No change | 56,000 | $595K |
| Two Sigma Advisers, LP | 0.00% | Add +127.3% | 51,600 | $548K |
| UBS Group AG | 0.00% | Add +26.6% | 49,923 | $530K |
| Rhumbline Advisers | 0.00% | Reduce -2.9% | 47,103 | $500K |
| Credit Suisse AG/ | 0.00% | Add +4.3% | 39,683 | $421K |
| Inspirion Wealth Advisors, LLC | 0.06% | No change | 35,134 | $373K |
| Legal & General Group Plc | 0.00% | Reduce -0.4% | 34,102 | $362K |
| Alliancebernstein L.P. | 0.00% | Reduce -14.3% | 32,290 | $343K |
| Creative Planning | 0.00% | Add +50.4% | 32,102 | $341K |
| Occidental Asset Management, LLC | 0.06% | No change | 29,672 | $315K |
| California State Teachers Retirement System | 0.00% | Reduce -5.4% | 28,947 | $307K |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 0.01% | Reduce -33.9% | 28,583 | $304K |
| Barclays PLC | 0.00% | Reduce -43.2% | 28,199 | $299K |
| Jane Street Group, LLC | 0.00% | Reduce -61.7% | 25,021 | $266K |
| Fulton Breakefield Broenniman LLC | 0.02% | No change | 23,579 | $250K |
| Allworth Financial LP | 0.00% | No change | 22,580 | $240K |
| Prelude Capital Management, LLC | 0.02% | New | 22,044 | $234K |
| Jacobs Levy Equity Management, Inc. | 0.00% | Reduce -96.5% | 20,987 | $223K |
| T. Rowe Price Associates Inc. | 0.00% | Add +12.5% | 19,573 | $208K |
| EntryPoint Capital, LLC | 0.18% | New | 19,380 | $206K |
| SG Americas Securities, LLC | 0.00% | Add +4.4% | 18,873 | $200K |
| MetLife Investment Management, LLC | 0.00% | No change | 16,471 | $175K |
| American International Group, Inc. | 0.00% | Reduce -0.8% | 15,802 | $168K |
| Deutsche Bank AG | 0.00% | Reduce -19.4% | 14,262 | $151K |
| Gsa Capital Partners LLP | 0.01% | New | 14,174 | $151K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 12,893 | $137K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +2.9% | 12,602 | $134K |
| Stratos Wealth Advisors, LLC | 0.01% | No change | 12,500 | $133K |
| Entropy Technologies, LP | 0.01% | Reduce -16.8% | 12,138 | $129K |
| Wells Fargo & Company | 0.00% | Add +6.6% | 11,605 | $123K |
| Voya Investment Management LLC | 0.00% | Reduce -14.2% | 11,019 | $117K |
| China Universal Asset Management Co., Ltd. | 0.01% | Add +65.8% | 10,989 | $117K |
| Principal Financial Group Inc. | 0.00% | Reduce -6.9% | 10,783 | $115K |
| Klingman & Associates, LLC | 0.01% | New | 10,376 | $110K |
| Staley Capital Advisers Inc. | 0.01% | No change | 10,000 | $106K |
| Kestra Private Wealth Services, LLC | 0.00% | New | 10,000 | $106K |
| DAVENPORT & Co LLC | 0.00% | No change | 10,000 | $106K |
| Virtus Advisers, LLC | 0.05% | Reduce -6.4% | 9,701 | $103K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Add +2.0% | 13,906 | $102K |
| State Board of Administration of Florida Retirement System | 0.00% | New | 11,228 | $80K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Reduce -14.3% | 7,084 | $75K |
| Citigroup Inc. | 0.00% | Add +7.0% | 6,045 | $64K |
| New York State Common Retirement Fund | 0.00% | Add +2.4% | 5,924 | $63K |
| FNY Investment Advisers, LLC | 0.03% | New | 5,000 | $53K |
| US Bancorp \de | 0.00% | New | 3,450 | $37K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 3,095 | $33K |
| CANADA LIFE ASSURANCE Co | 0.00% | No change | 2,839 | $30K |
| FMR LLC | 0.00% | Reduce -37.5% | 2,084 | $22K |
| Royal Bank of Canada | 0.00% | Reduce -80.7% | 2,016 | $22K |
| Metropolitan Life Insurance Co | 0.00% | No change | 1,818 | $19K |
| ICA Group Wealth Management, LLC | 0.00% | No change | 1,300 | $14K |
| Amalgamated Bank | 0.00% | Reduce -61.4% | 1,090 | $12K |
| Huntington National Bank | 0.00% | Add +1.9% | 978 | $10K |
"% of holder's portfolio" is PHAT's weight in each manager's 13F, not the share of Phathom Pharmaceuticals Inc. the manager owns.