63 tracked 13F filers disclose a position in BBOT as of the latest SEC 13F filings, a combined $472.7M in reported value. 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.
| # | 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 | Omega Fund Management, LLC | $29.4M | 3.3M | —Held | Q1 2026 | |
| 4 | EcoR1 Capital, LLC | $25.3M | 2.8M | —Held | Q1 2026 | |
| 5 | Alphabet Inc. | $21.5M | 2.8M | —Held | Q2 2026 | |
| 6 | Enavate Sciences GP, LLC | $23.5M | 2.6M | —Held | Q1 2026 | |
| 7 | CITADEL ADVISORS LLC | $22.6M | 2.5M | ▼−0.1% Reduced · −2K sh | Q1 2026 | |
| 8 | Novo Holdings A/S | $17.1M | 2.3M | ▲+2.9% Added · +64K sh | Q2 2026 | |
| 9 | BlackRock, Inc. | $18.7M | 2.1M | ▲+0.2% Added · +3K sh | Q1 2026 | |
| 10 | Laurion Capital Management LP | $17.2M | 1.9M | ▲+31% Added · +458K sh | Q1 2026 | |
| 11 | ARMISTICE CAPITAL, LLC | $11.9M | 1.3M | ▲+33% Added · +328K sh | Q1 2026 | |
| 12 | STATE STREET CORP | $7.9M | 1.0M | ▲+358% Added · +810K sh | Q2 2026 | |
| 13 | Paradigm Biocapital Advisors LP | $7.8M | 868K | ▼−62% Reduced · −1.4M sh | Q1 2026 | |
| 14 | Octagon Capital Advisors LP | $6.4M | 719K | ▼−31% Reduced · −324K sh | Q1 2026 | |
| 15 | GEODE CAPITAL MANAGEMENT, LLC | $4.7M | 622K | ▲+7.4% Added · +43K sh | Q2 2026 | |
| 16 | EVENTIDE ASSET MANAGEMENT, LLC | $4.7M | 541K | ▼−50% Reduced · −541K sh | Q1 2026 | |
| 17 | VANGUARD CAPITAL MANAGEMENT LLC | $4.8M | 538K | →First observed position No prior filed position | Q1 2026 | |
| 18 | PRICE T ROWE ASSOCIATES INC /MD/ | $3.9M | 438K | ▼−45% Reduced · −365K sh | Q1 2026 | |
| 19 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $3.6M | 400K | ▼−71% Reduced · −1.0M sh | Q1 2026 | |
| 20 | Catalio Capital Management, LP | $2.4M | 318K | ▲Added Added · +318K sh | Q2 2026 | |
| 21 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $2.6M | 291K | ▲+4.2% Added · +12K sh | Q1 2026 | |
| 22 | Casdin Capital, LLC | $2.5M | 282K | —Held | Q1 2026 | |
| 23 | Ensign Peak Advisors, Inc | $2.1M | 274K | ▼−15% Reduced · −47K sh | Q2 2026 | |
| 24 | Ikarian Capital, LLC | $2.4M | 270K | ▲+23% Added · +50K sh | Q1 2026 | |
| 25 | MILLENNIUM MANAGEMENT LLC | $2.4M | 266K | ▲+10% Added · +25K 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.
Last quarter, 10 funds opened a new position in BBOT and 11 added to an existing one, while 9 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| REVOLUTION MEDICINES INCRVMD | 27 funds | $2.5B |
| ADVANCED MICRO DEVICESAMD | 25 funds | $9.2B |
| NVIDIA CORPNVDA | 24 funds | $95.1B |
| MICRON TECHNOLOGY INCMU | 24 funds | $9.0B |
| LAM RESEARCH CORPLRCX | 24 funds | $5.9B |
| BOSTON SCIENTIFIC CORPBSX | 24 funds | $2.9B |
| DISC MEDICINE INCIRON | 24 funds | $361.2M |
| MICROSOFT CORPMSFT | 23 funds | $62.6B |
| ALPHABET INC-CL AGOOGL | 23 funds | $39.3B |
| BROADCOM INCAVGO | 23 funds | $38.1B |
| ELI LILLY & COLLY | 23 funds | $18.9B |
| GILEAD SCIENCES INCGILD | 23 funds | $6.0B |
Ranked by how many of BBOT's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
Connected entities for BBOT
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.
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.