Boundless BioBOLD
13F holders, Q1 2025 (March 31)54holders −1
7new positions
8sold out
2famous investors
$24.69avg. 13F price*
At the end of Q1 2025, 54 institutions reported holding Boundless Bio Inc. (BOLD) in their 13F filings, down 1 from Q4 2024. 7 opened new positions and 8 sold out. The largest holders were Nuveen, LLC ($399.3M), FMR LLC ($4.8M) and Ra Capital Management, L.P. ($3.3M). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Boundless Bio Inc.
- CUSIP
- 10170A100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 7 | $137K |
| Exits | 8 | $750K |
All 13F filers, Q4 2024 → Q1 2025: 666,512 shares bought and 594,597 shares sold, net +71,915 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 54 holders
| Nuveen, LLC | 0.12% | — | 3,958,413 | $399.3M |
| FMR LLC | 0.00% | Reduce -5.6% | 3,157,772 | $4.8M |
| Ra Capital Management, L.P. | 0.06% | No change | 2,180,631 | $3.3M |
| Nextech Invest Ltd. | 0.43% | — | 1,228,069 | $1.9M |
| Citadel Advisors | 0.00% | Add +5.1% | 830,936 | $1.3M |
| Redmile Group, LLC | 0.10% | Reduce -2.0% | 725,204 | $1.1M |
| Sectoral Asset Management Inc. | 0.80% | No change | 678,574 | $1.0M |
| BlackRock, Inc. | 0.00% | Reduce -3.2% | 628,197 | $949K |
| Vanguard Group Inc. | 0.00% | Add +75.7% | 586,440 | $886K |
| Wellington Management Group LLP | 0.00% | No change | 556,233 | $840K |
| Northern Trust Corp. | 0.00% | Add +221.8% | 315,365 | $476K |
| Alyeska Investment Group, L.P. | 0.00% | No change | 300,000 | $453K |
| Boxer Capital Management, LLC | 0.11% | No change | 250,000 | $378K |
| Geode Capital Management, LLC | 0.00% | Add +4.8% | 247,143 | $373K |
| PFM Health Sciences, LP | 0.03% | No change | 240,513 | $363K |
| Almitas Capital LLC | 0.12% | Add +22.1% | 234,378 | $354K |
| Ensign Peak Advisors, Inc | 0.00% | No change | 187,500 | $283K |
| Sio Capital Management, LLC | 0.07% | No change | 162,058 | $245K |
| State Street Corp. | 0.00% | Add +9.3% | 48,186 | $73K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 40,458 | $61K |
| Walleye Capital LLC | 0.00% | No change | 39,624 | $60K |
| Morgan Stanley | 0.00% | Reduce -25.8% | 36,106 | $55K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -29.3% | 34,427 | $52K |
| XTX Topco Ltd | 0.00% | New | 25,917 | $39K |
| Susquehanna International Group, LLP | 0.00% | New | 23,243 | $35K |
| New York State Common Retirement Fund | 0.00% | No change | 22,100 | $33K |
| Acadian Asset Management LLC | 0.00% | No change | 22,087 | $31K |
| JPMorgan Chase & Co. | 0.00% | Reduce -75.6% | 19,252 | $29K |
| BNP Paribas Financial Markets | 0.00% | Reduce -4.5% | 18,893 | $29K |
| Barclays PLC | 0.00% | Reduce -31.8% | 17,855 | $27K |
| Prelude Capital Management, LLC | 0.00% | No change | 16,624 | $25K |
| Bank of New York Mellon Corp | 0.00% | New | 15,360 | $23K |
| Bank of America Corp. | 0.00% | Reduce -23.8% | 15,294 | $23K |
| Renaissance Technologies | 0.00% | New | 14,400 | $22K |
| O'shaughnessy Asset Management, LLC | 0.00% | No change | 12,272 | $19K |
| Rhumbline Advisers | 0.00% | Add +56.6% | 12,231 | $18K |
| Citigroup Inc. | 0.00% | Reduce -10.8% | 11,870 | $18K |
| Intech Investment Management LLC | 0.00% | New | 11,809 | $18K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 9,398 | $14K |
| Wells Fargo & Company | 0.00% | Add +2.3% | 8,865 | $13K |
| Corebridge Financial, Inc. | 0.00% | Reduce -1.5% | 8,257 | $12K |
| UBS Group AG | 0.00% | Reduce -52.5% | 7,570 | $11K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +56.7% | 6,418 | $10K |
| Legal & General Group Plc | 0.00% | No change | 1,449 | $2K |
| California State Teachers Retirement System | 0.00% | No change | 1,309 | $2K |
| Royal Bank of Canada | 0.00% | Reduce -69.4% | 862 | $1K |
| Cwm, LLC | 0.00% | Add +347.9% | 430 | $1K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 618 | $933 |
| Russell Investments Group, Ltd. | 0.00% | Reduce -52.3% | 265 | $400 |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -46.4% | 208 | $314 |
| Sterling Capital Management LLC | 0.00% | Add +891.7% | 119 | $180 |
| True Wealth Design, LLC | 0.00% | New | 5 | $8 |
| EverSource Wealth Advisors, LLC | 0.00% | New | 3 | $5 |
| Amalgamated Bank | 0.00% | No change | 218 | $0 |
"% of holder's portfolio" is BOLD's weight in each manager's 13F, not the share of Boundless Bio Inc. the manager owns.