BridgeBio Oncology Therapeutics
BBOT · NASDAQ
$2.72−$0.13 (−4.56%)TodayMarket closed ·
Prev close $2.85
Who owns BBOT
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 73.3% of BBOT’s shares.
- Cormorant Asset Management, LP22.3%
- BridgeBio Pharma, Inc.18.2%
- Deerfield Management Company, L.P.6.1%
- BC Global Opportunities IX LP5.4%
- Next 6 largest institutions21.2%
- All other shareholders26.7%
| Holder | Shares | % of shares |
|---|---|---|
| Cormorant Asset Management, LP | 17.88M | 22.32% |
| BridgeBio Pharma, Inc. | 14.59M | 18.21% |
| Deerfield Management Company, L.P. | 4.89M | 6.10% |
| BC Global Opportunities IX LP | 4.37M | 5.45% |
| Omega Fund Management, LLC | 3.29M | 4.11% |
| Alphabet, Inc. | 2.82M | 3.52% |
| EcoR1 Capital, LLC | 2.82M | 3.52% |
| Wellington Management Company, LLP | 2.79M | 3.48% |
| Enavate Sciences GP, LLC | 2.63M | 3.28% |
| Citadel Advisors LLC | 2.62M | 3.27% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.42M | 1.78% |
| State Street SPDR S&P Biotech ETF | 858.20K | 1.07% |
| BlackRock Health Sciences Opportunities Portfolio | 673.77K | 0.84% |
| Vanguard Extended Market Index Fund | 550.63K | 0.69% |
| iShares Biotechnology ETF | 320.74K | 0.40% |
Insider trades
Form 4 filings by officers, directors and large holders
Insiders made no open-market buys or sales of BBOT in the last 6 months.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Elmelech Idan | Tax withholding | 343 | $1.35K |
| Beltran Pedro | Tax withholding | 1.05K | $4.13K |
| Ben Yong | Tax withholding | 1.05K | $4.13K |
| Cobo Marc | Tax withholding | 126 | $496 |
| Cobo Marc | Award | 43.70K | — |
| Cobo Marc | Tax withholding | 203 | $1.12K |
| Cobo Marc | Award | 9.04K | — |
| Elmelech Idan | Tax withholding | 343 | $2.68K |
| Ben Yong | Tax withholding | 1.05K | $8.17K |
| Beltran Pedro | Tax withholding | 1.05K | $8.17K |
Short interest
Settled Sep 30, 2026
- Shares short
- 3.37M
- Days to cover
- 5.40
- % of shares outstanding
- 4.21%
- Average daily volume
- 624.66K
- Change since last report
- −6.1%
Information on this page is provided for informational purposes only and is not a recommendation to buy, sell or hold any security. Investing involves risk, including possible loss of principal. Market data is delayed at least 15 minutes and is provided without warranty. Analyst ratings, price targets and company data come from third-party sources. Past performance does not guarantee future results.