Boundless Bio, Inc.
BOLD- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001782303
In the last 90 days, Boundless Bio, Inc. insiders filed 5 open-market purchases and 2 sales; 40 institutions reported holding it in 13F filings for Q2 2026, worth $38.3M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Boundless Bio, Inc. as of Mar 31, 2024. 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
- 43
- +43 vs. Q4 2023
- Shares held
- 14.6M
- +14.6M vs. Q4 2023
- Total value
- $208.8M
- +$208.8M vs. Q4 2023
- New holders
- 43
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BOLD 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 | 40 | $38.3M |
| Q1 2026 | 36 | $9.33M |
| Q4 2025 | 36 | $10.5M |
| Q3 2025 | 35 | $11.8M |
| Q2 2025 | 44 | $9.88M |
| Q1 2025 | 54 | $19.6M |
| Q4 2024 | 55 | $37.6M |
| Q3 2024 | 55 | $46.1M |
| Q2 2024 | 47 | $53.4M |
| Q1 2024 | 43 | $208.8M |
| 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, Q1 2024
Shares, value and share of portfolio for each institution holding Boundless Bio, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3,263,268 | $48.1M | 0.00% | +3,263,268 | New |
| Ra Capital Management, L.P. | 2,180,631 | $31.1M | 0.40% | +2,180,631 | New |
| Nextech Invest AG | 1,228,069 | $17.5M | 2.77% | +1,228,069 | New |
| Wellington Management Group LLP | 1,171,973 | $16.3M | 0.00% | +1,171,973 | New |
| Redmile Group, LLC | 1,114,034 | $15.9M | 0.58% | +1,114,034 | New |
| Sectoral Asset Management Inc | 855,875 | $12.2M | 4.79% | +855,875 | New |
| Citadel Advisors LLC | 854,804 | $12.0M | 0.01% | +854,804 | New |
| Boxer Capital, LLC | 711,329 | $10.1M | 0.50% | +711,329 | New |
| Federated Hermes, Inc. | 375,000 | $5.34M | 0.01% | +375,000 | New |
| Ensign Peak Advisors, Inc | 375,000 | $5.34M | 0.01% | +375,000 | New |
| Silverarc Capital Management, LLC | 312,500 | $4.45M | 1.25% | +312,500 | New |
| Alyeska Investment Group, L.P. | 250,000 | $3.56M | 0.02% | +250,000 | New |
| Altium Capital Management LP | 200,000 | $2.85M | 1.27% | +200,000 | New |
| Logos Global Management LP | 200,000 | $2.85M | 0.30% | +200,000 | New |
| BlackRock Inc. | 150,000 | $2.14M | 0.00% | +150,000 | New |
| Sio Capital Management, LLC | 143,000 | $2.04M | 0.71% | +143,000 | New |
| PFM Health Sciences, LP | 140,513 | $2.00M | 0.10% | +140,513 | New |
| Millennium Management LLC | 123,350 | $1.76M | 0.00% | +123,350 | New |
| ExodusPoint Capital Management, LP | 100,000 | $1.43M | 0.02% | +100,000 | New |
| LMR Partners LLP | 89,249 | $1.27M | 0.03% | +89,249 | New |
| Norges Bank | 70,000 | $997.5K | 0.00% | +70,000 | New |
| Schonfeld Strategic Advisors LLC | 64,421 | $918.0K | 0.01% | +64,421 | New |
| Vanguard Group Inc | 60,000 | $855.0K | 0.00% | +60,000 | New |
| Point72 Asset Management, L.P. | 59,000 | $840.8K | 0.00% | +59,000 | New |
| HBK Investments L P | 51,500 | $733.9K | 0.02% | +51,500 | New |
| NewGen Asset Management Ltd | 50,000 | $712.5K | 0.38% | +50,000 | New |
| Readystate Asset Management LP | 50,000 | $712.5K | 0.03% | +50,000 | New |
| UBS Oconnor LLC | 41,650 | $593.5K | 0.02% | +41,650 | New |
| Monashee Investment Management LLC | 31,250 | $445.3K | 0.05% | +31,250 | New |
| Squarepoint Ops LLC | 31,250 | $445.3K | 0.00% | +31,250 | New |
| Balyasny Asset Management LLC | 30,000 | $427.5K | 0.00% | +30,000 | New |
| Blackstone Group Inc. | 30,000 | $427.5K | 0.00% | +30,000 | New |
| Royal Bank of Canada | 24,633 | $351.0K | 0.00% | +24,633 | New |
| Weiss Asset Management LP | 22,500 | $320.6K | 0.02% | +22,500 | New |
| Teacher Retirement System of Texas | 20,000 | $285.0K | 0.00% | +20,000 | New |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 20,000 | $285.0K | 0.01% | +20,000 | New |
| Ovata Capital Management Ltd | 20,000 | $285.0K | 0.15% | +20,000 | New |
| Two Sigma Investments, LP | 17,000 | $242.3K | 0.00% | +17,000 | New |
| Barclays PLC | 15,000 | $213.8K | 0.00% | +15,000 | New |
| Teachers Retirement System of the State of Kentucky | 14,920 | $213.0K | 0.00% | +14,920 | New |
| Point72 (DIFC) Ltd | 12,684 | $180.7K | 0.01% | +12,684 | New |
| Sandia Investment Management LP | 7,500 | $106.9K | 0.11% | +7,500 | New |
| FNY Investment Advisers, LLC | 660 | $9.00K | 0.01% | +660 | New |