| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Cormorant Asset Management, LP | $22.0M | 2.3M | —Held | Q1 2026 | |
| 2 | ORBIMED ADVISORS LLC | $16.3M | 1.7M | ▲+8.8% Added · +140K sh | Q1 2026 | |
| 3 | Aberdeen Group plc | $12.4M | 1.3M | —Held | Q1 2026 | |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | $6.9M | 734K | →First observed position No prior filed position | Q1 2026 | |
| 5 | CITADEL ADVISORS LLC | $6.8M | 727K | ▼−14% Reduced · −116K sh | Q1 2026 | |
| 6 | Prosight Management, LP | $6.5M | 697K | ▲+1.9% Added · +13K sh | Q1 2026 | |
| 7 | DIADEMA PARTNERS LP | $4.1M | 440K | ▲New +440K sh | Q1 2026 | |
| 8 | ARMISTICE CAPITAL, LLC | $3.4M | 364K | ▼−32% Reduced · −172K sh | Q1 2026 | |
| 9 | RENAISSANCE TECHNOLOGIES LLC | $3.3M | 347K | ▼−2.1% Reduced · −7K sh | Q1 2026 | |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $3.1M | 333K | ▲+46% Added · +106K sh | Q1 2026 | |
| 11 | ADAR1 Capital Management, LLC | $3.1M | 332K | ▲+16% Added · +45K sh | Q1 2026 | |
| 12 | BlackRock, Inc. | $2.6M | 272K | ▲+1.3% Added · +4K sh | Q1 2026 | |
| 13 | Exome Asset Management LLC | $2.2M | 234K | ▲+68% Added · +95K sh | Q1 2026 | |
| 14 | GEODE CAPITAL MANAGEMENT, LLC | $1.8M | 187K | ▲+9.4% Added · +16K sh | Q1 2026 | |
| 15 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $1.5M | 160K | ▼−12% Reduced · −22K sh | Q1 2026 | |
| 16 | MARSHALL WACE, LLP | $1.4M | 147K | ▲+89% Added · +69K sh | Q1 2026 | |
| 17 | DIMENSIONAL FUND ADVISORS LP | $1.3M | 137K | ▲+77% Added · +59K sh | Q1 2026 | |
| 18 | MILLENNIUM MANAGEMENT LLC | $1.0M | 108K | ▲+191% Added · +71K sh | Q1 2026 | |
| 19 | VANGUARD FIDUCIARY TRUST CO | $904K | 96K | →First observed position No prior filed position | Q1 2026 | |
| 20 | GOLDMAN SACHS GROUP INC | $874K | 93K | ▲+96% Added · +46K sh | Q1 2026 | |
| 21 | 683 Capital Management, LLC | $803K | 86K | —Held | Q1 2026 | |
| 22 | JANE STREET GROUP, LLC | $687K | 73K | ▲+161% Added · +45K sh | Q1 2026 | |
| 23 | STATE STREET CORP | $647K | 69K | ▲+25% Added · +14K sh | Q1 2026 | |
| 24 | BALYASNY ASSET MANAGEMENT L.P. | $612K | 65K | ▼−51% Reduced · −68K sh | Q1 2026 | |
| 25 | SIMPLEX TRADING, LLC | $496K | 53K | ▲New +53K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| ELI LILLY & COLLY | 23 funds | $1.6B |
| CAPITAL ONE FINANCIAL CORPCOF | 23 funds | $846.4M |
| AMAZON.COM INCAMZN | 22 funds | $6.0B |
| MICROSOFT CORPMSFT | 22 funds | $5.0B |
| BROADCOM INCAVGO | 22 funds | $3.7B |
| ALPHABET INC-CL AGOOGL | 22 funds | $3.4B |
| INTUITIVE SURGICAL INCISRG | 22 funds | $1.3B |
| UNITEDHEALTH GROUP INCUNH | 22 funds | $1.2B |
| ARISTA NETWORKS INCANET | 22 funds | $1.2B |
| CITIGROUP INCC | 22 funds | $1.1B |
| ORACLE CORPORCL | 22 funds | $1.1B |
| BOSTON SCIENTIFIC CORPBSX | 22 funds | $884.2M |
Ranked by how many of CRBP's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jun 10, 2026 | Altmeyer Anne | Director | Sell (S) | 2K | $19K |
| Jun 10, 2026 | Jenkins John Kenneth | Director | Sell (S) | 5K | $38K |
| Jun 10, 2026 | Kung Winston | Director | Sell (S) | 2K | $16K |
| Jun 3, 2026 | Saxena Nishant C | Chief Business Officer | Buy (P) | 9K | $68K |
| Jun 2, 2026 | Saxena Nishant C | Chief Business Officer | Buy (P) | 5K | $33K |
| Mar 2, 2026 | Smethurst Dominic | Chief Medical Officer | Sell (S) | 6K | $51K |
| Feb 17, 2026 | Hodgson Ian | Chief Operating Officer | Sell (S) | 847 | $6K |
| Feb 13, 2026 | Cohen Yuval | Chief Executive Officer, Director | Sell (S) | 14K | $108K |
| Feb 13, 2026 | Moran Sean F. | Chief Financial Officer | Sell (S) | 5K | $37K |
| Feb 3, 2026 | Hodgson Ian | Chief Operating Officer | Sell (S) | 2K | $20K |
| Feb 3, 2026 | Smethurst Dominic | Chief Medical Officer | Sell (S) | 3K | $27K |
| Dec 11, 2025 | Chen Bihua | 10% Owner | Sell (S) | 30K | $344K |
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/CRBP/capital-change-brief"
Use Arkolith's capital_change_brief for CRBP. 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 CRBP. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.