CUSIP 10170A100COMBOLDQ4 2025
Aggregate 13F value by quarter
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36 funds hold this security · Q4 2025
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Fmr LLC | 2.68M | $3.22M | −414.0K | Reduced |
| 2 | Citadel Advisors LLC | 1.35M | $1.62M | +477.5K | Added |
| 3 | Stonepine Capital Management, LLC | 710.1K | $852.1K | +296.6K | Added |
| 4 | Sectoral Asset Management Inc | 678.6K | $814.3K |
| 0 |
| Held |
| 5 | Vanguard Group Inc | 662.8K | $795.3K | +93.1K | Added |
| 6 | Wellington Management Group LLP | 556.2K | $667.5K | 0 | Held |
| 7 | Renaissance Technologies LLC | 341.4K | $409.7K | +117.8K | Added |
| 8 | Alyeska Investment Group, L.P. | 300.0K | $360.0K | 0 | Held |
| 9 | Rbf Capital, LLC | 200.0K | $240.0K | 0 | Held |
| 10 | Northern Trust Corp | 189.5K | $227.4K | −1.3K | Reduced |
See every fund holding Boundless Bio Inc, with full quarter-over-quarter share changes.
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