BOLD
Boundless Bio, Inc.Company with tickers: BOLD
CIK
1782303
CUSIP
10170A100
Shares Outstanding
22,464,111
13F Activity (30d)
34 filings
34 filers
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-15 | 25,990 | 13,654 | +12,336 | 1.00 |
| 2026-04-30 | 13,654 | 145,151 | -131,497 | 1.00 |
| 2026-04-15 | 145,151 | 15,345 | +129,806 | 1.00 |
| 2026-03-31 | 15,345 | 7,492 | +7,853 | 1.00 |
| 2026-03-13 | 7,492 | 7,293 | +199 | 1.00 |
| 2026-02-27 | 7,293 | 7,885 | -592 | 1.00 |
| 2026-02-13 | 7,885 | 27,577 | -19,692 | 1.00 |
| 2026-01-30 | 27,577 | 52,761 | -25,184 | 1.00 |
| 2026-01-15 | 52,761 | 64,853 | -12,092 | 1.00 |
| 2025-12-31 | 64,853 | 71,218 | -6,365 | 1.00 |
| 2025-12-15 | 71,218 | 55,317 | +15,901 | 1.00 |
| 2025-11-28 | 55,317 | 61,538 | -6,221 | 1.00 |
| 2025-11-14 | 61,538 | 39,876 | +21,662 | 1.00 |
| 2025-10-31 | 39,876 | 136,526 | -96,650 | 1.00 |
| 2025-10-15 | 136,526 | 126,630 | +9,896 | 1.00 |
| 2025-09-30 | 126,630 | 87,863 | +38,767 | 1.00 |
| 2025-09-15 | 87,863 | 68,144 | +19,719 | 1.22 |
| 2025-08-29 | 68,144 | 92,208 | -24,064 | 1.00 |
| 2025-08-15 | 92,208 | 99,719 | -7,511 | 1.60 |
| 2025-07-31 | 99,719 | 75,423 | +24,296 | 1.00 |
| 2025-07-15 | 75,423 | 135,735 | -60,312 | 1.00 |
| 2025-06-30 | 135,735 | 584,677 | -448,942 | 1.00 |
| 2025-06-13 | 584,677 | 482,380 | +102,297 | 2.18 |
| 2025-05-30 | 482,380 | 556,067 | -73,687 | 4.62 |