Boundless Bio, Inc. BOLD
2.38 USD -0.06 (-2.46%)
At closeNov 3, 2026, 4:00 PM EST
2.38 0.00 0.00%
After hours · Nov 3, 4:00 PM ET
2.38 Day range 2.55
0.961 52-week range 3.16
- YTD
- +98.33%
- 1 year
- +73.72%
Held by funds
6 US ETFs and mutual funds hold BOLD · largest positions
Ownership
Held by insiders 11.44%
Held by institutions 75.86%
Float held by institutions 85.66%
Institutions 73
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| FMR, LLC | 14.97% | 3,338,084 | 8.61M | Sep 29, 2024 |
| RA Capital Management, L.P. | 9.78% | 2,180,631 | 5.63M | Sep 29, 2024 |
| Nextech Invest Ag | 5.51% | 1,228,069 | 3.17M | Sep 29, 2024 |
| Redmile Group, LLC | 4.59% | 1,023,548 | 2.64M | Sep 29, 2024 |
| Wellington Management Group, LLP | 4.25% | 947,612 | 2.44M | Sep 29, 2024 |
| Citadel Advisors Llc | 3.22% | 718,527 | 1.85M | Sep 29, 2024 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Fidelity Growth Company Fund | 1.31% | 291,755 | 752.73K | Oct 30, 2024 |
| Vanguard Total Stock Market Index Fund | 0.87% | 194,911 | 502.87K | Sep 29, 2024 |
| iShares Russell 2000 ETF | 0.83% | 185,641 | 478.95K | Oct 30, 2024 |
| Fidelity Growth Company K6 Fund | 0.41% | 92,210 | 237.90K | Oct 30, 2024 |
| Fidelity Series Growth Company Fund | 0.35% | 78,900 | 203.56K | Oct 30, 2024 |
| Fidelity Small Cap Index Fund | 0.29% | 65,223 | 168.28K | Aug 30, 2024 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| ARCH VENTURE FUND IX, L.P. | Beneficial Owner of more than 10% of a Class of Security | Purchase | Apr 1, 2024 | 0 |
| BUROW KRISTINA M | Director and Beneficial Owner of more than 10% of a Class of Security | Purchase | Apr 1, 2024 | 0 |
| CRANDELL KEITH L. | Beneficial Owner of more than 10% of a Class of Security | Purchase | Apr 1, 2024 | 0 |
| LIM JONATHAN E | Director | Conversion of Exercise of derivative security | Apr 1, 2024 | 0 |
| RA CAPITAL MANAGEMENT, L.P. | Beneficial Owner of more than 10% of a Class of Security | Purchase | Apr 1, 2024 | 0 |
| WELLINGTON BIOMEDICAL INNOVATION MASTER INVESTORS CAYMAN I L | Beneficial Owner of more than 10% of a Class of Security | Conversion of Exercise of derivative security | Apr 1, 2024 | 556,233 |