Parabilis Medicines, Inc.
PBLS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001657677
In the last 90 days, Parabilis Medicines, Inc. insiders filed 2 open-market purchases and 0 sales; 79 institutions reported holding it in 13F filings for Q2 2026, worth $2.71B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Parabilis Medicines, Inc. as of Jun 30, 2026. 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
- 79
- +79 vs. Q1 2026
- Shares held
- 99.0M
- +99.0M vs. Q1 2026
- Total value
- $2.71B
- +$2.71B vs. Q1 2026
- New holders
- 79
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PBLS 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 | 79 | $2.71B |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Parabilis Medicines, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 28,933,371 | $791.9M | 6.88% | +28,933,371 | New |
| FMR LLC | 10,292,735 | $281.7M | 0.01% | +10,292,735 | New |
| ARCH Venture Management, LLC | 6,412,780 | $175.5M | 15.95% | +6,412,780 | New |
| venBio Partners LLC | 5,266,697 | $144.1M | 27.75% | +5,266,697 | New |
| Alphabet Inc. | 4,919,498 | $134.6M | 0.14% | +4,919,498 | New |
| Nextech Invest, Ltd. | 4,663,176 | $127.6M | 6.06% | +4,663,176 | New |
| Cormorant Asset Management, LP | 4,615,612 | $126.3M | 6.47% | +4,615,612 | New |
| Regeneron Pharmaceuticals, Inc. | 4,166,666 | $114.0M | 64.35% | +4,166,666 | New |
| Siren, L.L.C. | 2,992,259 | $81.9M | 1.66% | +2,992,259 | New |
| Farallon Capital Management, L.L.C. | 2,368,200 | $64.8M | 0.38% | +2,368,200 | New |
| Jupiter Topco LLC | 2,296,547 | $62.7M | 0.03% | +2,296,547 | New |
| Frazier Life Sciences Management, L.P. | 1,920,805 | $52.6M | 1.14% | +1,920,805 | New |
| Deerfield Management Company, L.P. (Series C) | 1,880,704 | $51.5M | 0.54% | +1,880,704 | New |
| General Catalyst Group Management, LLC | 1,600,937 | $43.8M | 23.24% | +1,600,937 | New |
| General Atlantic LLC | 1,538,461 | $42.1M | 1.45% | +1,538,461 | New |
| Soleus Capital Management, L.P. | 1,465,070 | $40.1M | 1.38% | +1,465,070 | New |
| Vanguard Portfolio Management LLC | 1,302,479 | $35.6M | 0.00% | +1,302,479 | New |
| Vanguard Capital Management LLC | 1,156,962 | $31.7M | 0.00% | +1,156,962 | New |
| JPMorgan Chase & Co | 1,042,772 | $30.4M | 0.00% | +1,042,772 | New |
| Foresite Capital Management VI LLC | 999,044 | $27.3M | 4.26% | +999,044 | New |
| Catalio Capital Management, LP | 824,043 | $22.6M | 4.24% | +824,043 | New |
| Alliancebernstein L.P. | 810,279 | $22.2M | 0.01% | +810,279 | New |
| Price T Rowe Associates Inc | 751,947 | $20.6M | 0.00% | +751,947 | New |
| Casdin Capital, LLC | 645,690 | $17.7M | 0.88% | +645,690 | New |
| VR Adviser, LLC | 625,000 | $17.1M | 0.52% | +625,000 | New |
| Rock Springs Capital Management LP | 578,028 | $15.8M | 0.77% | +578,028 | New |
| Samsara BioCapital, LLC | 556,044 | $15.2M | 1.25% | +556,044 | New |
| Logos Global Management LP | 525,000 | $14.4M | 0.62% | +525,000 | New |
| Baker Bros. Advisors LP | 500,000 | $13.7M | 0.07% | +500,000 | New |
| Bellevue Group AG | 500,000 | $13.7M | 0.29% | +500,000 | New |
| Marshall Wace, LLP | 445,359 | $12.2M | 0.01% | +445,359 | New |
| Franklin Resources Inc | 381,487 | $10.4M | 0.00% | +381,487 | New |
| ICONIQ Capital, LLC | 350,000 | $9.58M | 0.28% | +350,000 | New |
| Massachusetts Financial Services Co | 295,962 | $8.10M | 0.00% | +295,962 | New |
| Kynam Capital Management, LP | 250,000 | $6.84M | 0.38% | +250,000 | New |
| Federated Hermes, Inc. | 246,200 | $6.74M | 0.01% | +246,200 | New |
| Ameriprise Financial Inc | 174,773 | $4.78M | 0.00% | +174,773 | New |
| Driehaus Capital Management LLC | 100,000 | $2.74M | 0.02% | +100,000 | New |
| Geode Capital Management, LLC | 99,358 | $2.72M | 0.00% | +99,358 | New |
| TD Asset Management Inc | 76,982 | $2.11M | 0.00% | +76,982 | New |
| Squarepoint Ops LLC | 48,484 | $1.33M | 0.00% | +48,484 | New |
| Tudor Investment Corp Et Al | 44,045 | $1.21M | 0.00% | +44,045 | New |
| UBS Group AG | 38,698 | $1.06M | 0.00% | +38,698 | New |
| Winton Group Ltd | 34,900 | $955.2K | 0.03% | +34,900 | New |
| Vanguard Fiduciary Trust Co | 27,800 | $760.9K | 0.00% | +27,800 | New |
| Balyasny Asset Management LLC | 24,264 | $664.1K | 0.00% | +24,264 | New |
| Hudson Bay Capital Management LP | 22,690 | $621.0K | 0.00% | +22,690 | New |
| Brevan Howard Capital Management LP | 22,565 | $617.6K | 0.01% | +22,565 | New |
| Ghisallo Capital Management LLC | 20,000 | $547.4K | 0.01% | +20,000 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 19,200 | $525.5K | 0.00% | +19,200 | New |
| JustInvest LLC | 11,729 | $321.0K | 0.00% | +11,729 | New |
| Alyeska Investment Group, L.P. | 10,000 | $273.7K | 0.00% | +10,000 | New |
| Burkehill Global Management, LP | 10,000 | $273.7K | 0.01% | +10,000 | New |
| Seven Grand Managers, LLC | 10,000 | $273.7K | 0.01% | +10,000 | New |
| ExodusPoint Capital Management, LP | 9,691 | $265.2K | 0.00% | +9,691 | New |
| Scientech Research LLC | 9,564 | $261.8K | 0.21% | +9,564 | New |
| Two Sigma Investments, LP | 8,741 | $239.2K | 0.00% | +8,741 | New |
| Goldman Sachs Group Inc | 8,253 | $225.9K | 0.00% | +8,253 | New |
| Persistent Asset Partners Ltd | 4,130 | $113.0K | 0.04% | +4,130 | New |
| Tower Research Capital LLC (TRC) | 2,070 | $56.7K | 0.00% | +2,070 | New |
| Citigroup Inc | 1,869 | $51.2K | 0.00% | +1,869 | New |
| China Universal Asset Management Co., Ltd. | 1,600 | $43.8K | 0.00% | +1,600 | New |
| Wells Fargo & Company | 1,152 | $31.5K | 0.00% | +1,152 | New |
| Advisor Group Holdings, Inc. | 920 | $25.2K | 0.00% | +920 | New |
| Parallel Advisors, LLC | 550 | $15.1K | 0.00% | +550 | New |
| Rialto Wealth Management, LLC | 508 | $13.9K | 0.00% | +508 | New |
| Longaeva Partners L.P. | 500 | $13.7K | 0.00% | +500 | New |
| Bell Investment Advisors, Inc | 451 | $12.3K | 0.00% | +451 | New |
| EverSource Wealth Advisors, LLC | 261 | $7.14K | 0.00% | +261 | New |
| Morgan Stanley | 200 | $5.47K | 0.00% | +200 | New |
| Atlantic Union Bankshares Corp | 180 | $4.93K | 0.00% | +180 | New |
| Jones Financial Companies LLLP | 103 | $2.97K | 0.00% | +103 | New |
| Allworth Financial LP | 100 | $2.74K | 0.00% | +100 | New |
| Fifth Third Bancorp | 60 | $1.64K | 0.00% | +60 | New |
| UMA Financial Services, Inc. | 59 | $1.61K | 0.00% | +59 | New |
| North Star Investment Management Corp. | 52 | $1.42K | 0.00% | +52 | New |
| Avion Wealth | 69 | $1.00K | 0.00% | +69 | New |
| Cornerstone Financial Management LLC | 29 | $794 | 0.00% | +29 | New |
| Bogart Wealth, LLC | 19 | $520 | 0.00% | +19 | New |