This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/BBOT/capital-change-brief"
Use Arkolith's capital_change_brief for BBOT. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Cormorant Asset Management, LP | $160.0M | 17.9M | —Held | Q1 2026 | |
| 2 | DEERFIELD MANAGEMENT COMPANY, L.P. | $43.7M | 4.9M | —Held | Q1 2026 | |
| 3 | Alphabet Inc. | $25.3M | 2.8M | —Held | Q1 2026 | |
| 4 | EcoR1 Capital, LLC | $25.3M | 2.8M | —Held | Q1 2026 | |
| 5 | CITADEL ADVISORS LLC | $22.6M | 2.5M | ▼−0.1% Reduced · −2K sh | Q1 2026 | |
| 6 | Laurion Capital Management LP | $17.2M | 1.9M | ▲+31% Added · +458K sh | Q1 2026 | |
| 7 | Paradigm Biocapital Advisors LP | $7.8M | 868K | ▼−62% Reduced · −1.4M sh | Q1 2026 | |
| 8 | EVENTIDE ASSET MANAGEMENT, LLC | $4.7M | 541K | ▼−50% Reduced · −541K sh | Q1 2026 | |
| 9 | Ensign Peak Advisors, Inc | $2.9M | 321K | ▲New +321K sh | Q1 2026 | |
| 10 | VANGUARD FIDUCIARY TRUST CO | $2.3M | 254K | ▲New +254K sh | Q1 2026 | |
| 11 | Granahan Investment Management, LLC | $2.1M | 231K | ▲New +231K sh | Q1 2026 | |
| 12 | STATE STREET CORP | $2.0M | 226K | ▲+3.7% Added · +8K sh | Q1 2026 | |
| 13 | Hudson Bay Capital Management LP | $985K | 110K | ▲New +110K sh | Q1 2026 | |
| 14 | Woodline Partners LP | $928K | 104K | —Held | Q1 2026 | |
| 15 | MOORE CAPITAL MANAGEMENT, LP | $895K | 100K | —Held | Q1 2026 | |
| 16 | Tidal Investments LLC | $735K | 82K | ▲New +82K sh | Q1 2026 | |
| 17 | BOOTHBAY FUND MANAGEMENT, LLC | $724K | 81K | ▲+21% Added · +14K sh | Q1 2026 | |
| 18 | Quadrature Capital Ltd | $119K | 13K | ▲+3.3% Added · +429 sh | Q1 2026 | |
| 19 | Aquatic Capital Management LLC | $106K | 12K | ▲New +12K sh | Q1 2026 | |
| 20 | Bellevue Group AG | $62K | 7K | ▲New +7K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 1, 2026 | Chen Bihua | Director, 10% Owner | Other (J) | 4.5M | $0 |
| Jul 1, 2026 | Chen Bihua | Director, 10% Owner | Other (J) | 2.7M | $0 |
| Jul 1, 2026 | Chen Bihua | Director, 10% Owner | Other (J) | 1.7M | $0 |
| Jul 1, 2026 | Chen Bihua | Director, 10% Owner | Other (J) | 131K | $0 |
| Jul 1, 2026 | Cobo Marc | Principal Accounting Officer | Tax withholding (F) | 125 | $975 |
| Jul 1, 2026 | Elmelech Idan | COO & Principal Financial Ofcr | Tax withholding (F) | 343 | $3K |
| Jul 1, 2026 | Beltran Pedro | President and CEO, Director | Tax withholding (F) | 1K | $8K |
| Jul 1, 2026 | Ben Yong | Chief Med & Dev Officer | Tax withholding (F) | 1K | $8K |
| Jun 16, 2026 | Bauer Jake | Director | Grant (A) | 32K | $0 |
| Jun 16, 2026 | Tipirneni Praveen P. | Director | Grant (A) | 32K | $0 |
| Jun 16, 2026 | Lebowitz Peter F | Director | Grant (A) | 7K | $0 |
| Jun 16, 2026 | Kelleher Raymond J. | Director | Grant (A) | 32K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for BBOT. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes. Every panel above is one call to the Arkolith API & MCP server.