Phathom Pharmaceuticals, Inc.
PHAT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001783183
No open-market purchases or sales by Phathom Pharmaceuticals, Inc. insiders were filed in the last 90 days; 161 institutions reported holding it in 13F filings for Q2 2026, worth $782.1M in total; no superinvestor holds it.
13F holders, Q2 2022
Institutional positions in Phathom Pharmaceuticals, Inc. as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 94
- +13 vs. Q1 2022
- Shares held
- 27.3M
- +1.69M (+6.6%) vs. Q1 2022
- Total value
- $230.0M
- −$119.1M (−34.1%) vs. Q1 2022
- New holders
- 22
- 31 more added
- Sold out
- 9
- 23 more reduced
1 institution that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PHAT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 161 | $782.1M |
| Q1 2026 | 174 | $765.5M |
| Q4 2025 | 173 | $1.03B |
| Q3 2025 | 133 | $733.6M |
| Q2 2025 | 117 | $550.5M |
| Q1 2025 | 137 | $401.4M |
| Q4 2024 | 144 | $541.2M |
| Q3 2024 | 133 | $1.31B |
| Q2 2024 | 114 | $598.6M |
| Q1 2024 | 114 | $588.2M |
| Q4 2023 | 117 | $503.3M |
| Q3 2023 | 110 | $452.7M |
| Q2 2023 | 103 | $612.6M |
| Q1 2023 | 84 | $219.7M |
| Q4 2022 | 87 | $316.6M |
| Q3 2022 | 94 | $334.3M |
| Q2 2022 | 94 | $230.0M |
| Q1 2022 | 82 | $349.1M |
| Q4 2021 | 83 | $562.0M |
| Q3 2021 | 84 | $819.8M |
| Q2 2021 | 79 | $843.6M |
| Q1 2021 | 84 | $919.2M |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Phathom Pharmaceuticals, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Lindbrook Capital, LLC | 46 | $0 | 0.00% | −91−66.4% | Reduced |
| Newbridge Financial Services Group, Inc. | 35 | $0 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 29 | $0 | 0.00% | +29 | New |
| Royal Bank of Canada | 130 | $1.00K | 0.00% | −1,114−89.5% | Reduced |
| US Bancorp | 118 | $1.00K | 0.00% | −113−48.9% | Reduced |
| Signaturefd, LLC | 68 | $1.00K | 0.00% | −33−32.7% | Reduced |
| Daiwa Securities Group Inc. | 92 | $1.00K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 56 | $1.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 99 | $1.00K | 0.00% | +99 | New |
| Crewe Advisors LLC | 107 | $1.00K | 0.00% | +107 | New |
| Quadrant Capital Group LLC | 212 | $2.00K | 0.00% | +212 | New |
| Aquatic Capital Management LLC | 400 | $3.00K | 0.00% | −600−60.0% | Reduced |
| FMR LLC | 378 | $3.00K | 0.00% | −105−21.7% | Reduced |
| Tradition Wealth Management, LLC | 400 | $3.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 599 | $5.00K | 0.00% | −1,006−62.7% | Reduced |
| Cutler Group LP | 600 | $5.00K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 600 | $5.06K | 0.00% | +600 | New |
| Great West Life Assurance Co | 850 | $7.00K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 1,039 | $9.00K | 0.00% | +919+765.8% | Added |
| Metropolitan Life Insurance Co | 1,402 | $11.8K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 1,588 | $13.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 2,509 | $21.0K | 0.00% | +413+19.7% | Added |
| Amalgamated Bank | 3,518 | $30.0K | 0.00% | +209+6.3% | Added |
| Barclays PLC | 4,767 | $40.0K | 0.00% | −2,200−31.6% | Reduced |
| Tower Research Capital LLC (TRC) | 5,380 | $45.0K | 0.00% | +1,684+45.6% | Added |
| Quantbot Technologies LP | 5,527 | $46.0K | 0.00% | +2,927+112.6% | Added |
| Legal & General Group Plc | 6,328 | $54.0K | 0.00% | +1,061+20.1% | Added |
| Deutsche Bank AG | 10,149 | $86.0K | 0.00% | −1,392−12.1% | Reduced |
| Price T Rowe Associates Inc | 10,340 | $87.0K | 0.00% | +10,340 | New |
| Credit Suisse AG | 10,321 | $88.0K | 0.00% | +10,321 | New |
| Manufacturers Life Insurance Company, The | 10,484 | $88.5K | 0.00% | +10,484 | New |
| American International Group, Inc. | 10,778 | $91.0K | 0.00% | +723+7.2% | Added |
| Exane Derivatives | 11,141 | $94.0K | 0.05% | +5,267+89.7% | Added |
| PDT Partners, LLC | 11,922 | $101.0K | 0.01% | −9,278−43.8% | Reduced |
| MetLife Investment Management | 12,302 | $103.8K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 12,561 | $106.0K | 0.00% | −35,854−74.1% | Reduced |
| New York State Common Retirement Fund | 14,536 | $123.0K | 0.00% | −33−0.2% | Reduced |
| Alliancebernstein L.P. | 14,600 | $123.0K | 0.00% | +2,900+24.8% | Added |
| Squarepoint Ops LLC | 15,877 | $134.0K | 0.00% | +15,877 | New |
| State Board of Administration of Florida Retirement System | 16,108 | $136.0K | 0.00% | +16,108 | New |
| Virtus ETF Advisers LLC | 16,726 | $141.0K | 0.05% | +8,151+95.1% | Added |
| Inspirion Wealth Advisors, LLC | 23,269 | $196.0K | 0.04% | +23,269 | New |
| Renaissance Technologies LLC | 24,000 | $203.0K | 0.00% | +24,000 | New |
| California State Teachers Retirement System | 24,930 | $210.0K | 0.00% | +4,305+20.9% | Added |
| Venator Management LLC | 25,000 | $211.0K | 0.09% | +25,000 | New |
| Citadel Advisors LLC | 25,012 | $212.0K | 0.00% | +25,012 | New |
| Rhumbline Advisers | 26,649 | $225.0K | 0.00% | +6,681+33.5% | Added |
| Occidental Asset Management, LLC | 29,672 | $250.0K | 0.07% | +29,672 | New |
| Two Sigma Advisers, LP | 32,900 | $278.0K | 0.00% | −5,100−13.4% | Reduced |
| Trexquant Investment LP | 33,343 | $281.0K | 0.01% | +33,343 | New |
| Summit Rock Advisors, LP | 34,100 | $288.0K | 0.24% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 35,304 | $298.0K | 0.00% | −4,912−12.2% | Reduced |
| Swiss National Bank | 41,500 | $350.0K | 0.00% | +8,100+24.3% | Added |
| Goldman Sachs Group Inc | 52,372 | $442.0K | 0.00% | +24,035+84.8% | Added |
| Marshall Wace, LLP | 54,769 | $462.0K | 0.00% | +30,417+124.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 56,504 | $477.0K | 0.03% | +5,452+10.7% | Added |
| D. E. Shaw & Co., Inc. | 62,258 | $525.0K | 0.00% | +62,258 | New |
| SEI Investments Co | 63,699 | $538.0K | 0.00% | −2,942−4.4% | Reduced |
| Bank of New York Mellon Corp | 64,357 | $544.0K | 0.00% | +3,069+5.0% | Added |
| Chartwell Investment Partners, LLC | 68,236 | $576.0K | 0.02% | +37,646+123.1% | Added |
| Parkman Healthcare Partners LLC | 69,135 | $583.0K | 0.21% | +3,582+5.5% | Added |
| Walleye Capital LLC | 83,031 | $701.0K | 0.02% | +83,031 | New |
| Penn Mutual Asset Management, LLC | 86,940 | $734.0K | 0.99% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 87,840 | $741.0K | 0.00% | +43,540+98.3% | Added |
| Bank of America Corp | 91,544 | $772.0K | 0.00% | +24,884+37.3% | Added |
| Pura Vida Investments, LLC | 102,328 | $864.0K | 0.14% | 00.0% | Unchanged |
| Morgan Stanley | 108,862 | $919.0K | 0.00% | +24,262+28.7% | Added |
| Western Standard LLC | 109,055 | $920.0K | 0.70% | +109,055 | New |
| Nuveen Asset Management, LLC | 115,543 | $976.0K | 0.00% | +53,962+87.6% | Added |
| Charles Schwab Investment Management Inc | 119,814 | $1.01M | 0.00% | −6,373−5.1% | Reduced |
| UBS Oconnor LLC | 127,093 | $1.07M | 0.01% | +127,093 | New |
| JPMorgan Chase & Co | 170,787 | $1.44M | 0.00% | −4,775−2.7% | Reduced |
| Northern Trust Corp | 189,888 | $1.60M | 0.00% | +11,078+6.2% | Added |
| MPM Oncology Impact Management LP | 193,326 | $1.63M | 0.45% | 00.0% | Unchanged |
| Rothschild & Co Asset Management US Inc. | 200,423 | $1.69M | 0.03% | −6,184−3.0% | Reduced |
| Rhenman & Partners Asset Management AB | 235,210 | $1.99M | 0.23% | 00.0% | Unchanged |
| Newtyn Management, LLC | 255,767 | $2.16M | 0.41% | +255,767 | New |
| Eventide Asset Management, LLC | 336,223 | $2.84M | 0.06% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 346,936 | $2.93M | 0.00% | +33,119+10.6% | Added |
| State Street Corp | 408,882 | $3.45M | 0.00% | +43,838+12.0% | Added |
| StepStone Group LP | 422,085 | $3.56M | 0.38% | 00.0% | Unchanged |
| GW&K Investment Management, LLC | 493,450 | $4.17M | 0.04% | +13,808+2.9% | Added |
| Gilder Gagnon Howe & Co LLC | 556,105 | $4.69M | 0.08% | −1880.0% | Reduced |
| Janus Henderson Group PLC | 1,092,212 | $9.22M | 0.01% | −909,230−45.4% | Reduced |
| Abingworth LLP | 1,435,106 | $12.1M | 3.88% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,440,000 | $12.2M | 0.88% | +1,085,000+305.6% | Added |
| BlackRock Inc. | 1,577,737 | $13.3M | 0.00% | +199,220+14.5% | Added |
| Ensign Peak Advisors, Inc | 1,675,488 | $14.1M | 0.03% | +570,729+51.7% | Added |
| Vanguard Group Inc | 1,884,852 | $15.9M | 0.00% | −57,849−3.0% | Reduced |
| Avidity Partners Management LP | 1,919,800 | $16.2M | 0.37% | −26,200−1.3% | Reduced |
| Invesco Ltd. | 2,046,806 | $17.3M | 0.01% | −2,953−0.1% | Reduced |
| Medicxi Ventures Management (Jersey) Ltd | 2,450,679 | $20.7M | 8.59% | +382,818+18.5% | Added |
| Frazier Life Sciences Management, L.P. | 5,827,415 | $49.2M | 4.64% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 89,942 | – | – | +89,942 | New |
| Norges Bank | 0 | $0 | 0.00% | −660,690−100.0% | Sold out |
| Ikarian Capital, LLC | 0 | $0 | 0.00% | −78,550−100.0% | Sold out |
| Dimensional Fund Advisors LP | 0 | $0 | 0.00% | −73,649−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −575−100.0% | Sold out |
| Kayne Anderson Rudnick Investment Management LLC | 0 | $0 | 0.00% | −39−100.0% | Sold out |