193 tracked 13F filers disclose a position in CMPX as of the latest SEC 13F filings, a combined $753.6M 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 | TANG CAPITAL MANAGEMENT LLC | $88.8M | 16.8M | —Held | Q1 2026 | |
| 2 | ORBIMED ADVISORS LLC | $80.5M | 15.2M | —Held | Q1 2026 | |
| 3 | SUVRETTA CAPITAL MANAGEMENT, LLC | $75.7M | 14.3M | ▲+0.9% Added · +125K sh | Q1 2026 | |
| 4 | STATE STREET CORP | $21.8M | 10.0M | ▲+49% Added · +3.3M sh | Q2 2026 | |
| 5 | BlackRock, Inc. | $50.3M | 9.5M | ▲+1.3% Added · +117K sh | Q1 2026 | |
| 6 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $44.9M | 8.5M | ▲+91% Added · +4.0M sh | Q1 2026 | |
| 7 | Enavate Sciences GP, LLC | $41.2M | 7.8M | —Held | Q1 2026 | |
| 8 | BVF INC/IL | $41.1M | 7.8M | —Held | Q1 2026 | |
| 9 | Vivo Capital, LLC | $17.0M | 7.8M | ▼−19% Reduced · −1.8M sh | Q2 2026 | |
| 10 | VANGUARD CAPITAL MANAGEMENT LLC | $31.9M | 6.0M | →First observed position No prior filed position | Q1 2026 | |
| 11 | Palo Alto Investors LP | $12.8M | 5.8M | ▲+285% Added · +4.3M sh | Q2 2026 | |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | $8.4M | 3.8M | ▲+7.0% Added · +249K sh | Q2 2026 | |
| 13 | Blue Owl Capital Holdings LP | $7.9M | 3.6M | ▲+23% Added · +683K sh | Q2 2026 | |
| 14 | DEERFIELD MANAGEMENT COMPANY, L.P. | $19.1M | 3.6M | —Held | Q1 2026 | |
| 15 | Rock Springs Capital Management LP | $7.7M | 3.5M | ▲+6.6% Added · +220K sh | Q2 2026 | |
| 16 | Logos Global Management LP | $16.7M | 3.1M | ▲+174% Added · +2.0M sh | Q1 2026 | |
| 17 | Qube Research & Technologies Ltd | $13.5M | 2.6M | ▲+477% Added · +2.1M sh | Q1 2026 | |
| 18 | UBS Group AG | $12.7M | 2.4M | ▲14× Added · +2.2M sh | Q1 2026 | |
| 19 | GOLDMAN SACHS GROUP INC | $10.6M | 2.0M | ▲+31% Added · +478K sh | Q1 2026 | |
| 20 | Blackstone Inc. | $9.8M | 1.9M | ▼−70% Reduced · −4.3M sh | Q1 2026 | |
| 21 | FMR LLC | $9.5M | 1.8M | ▼−30% Reduced · −778K sh | Q1 2026 | |
| 22 | Birchview Capital, LP | $3.7M | 1.7M | ▲+14% Added · +209K sh | Q2 2026 | |
| 23 | AMERIPRISE FINANCIAL INC | $8.4M | 1.6M | ▲+94% Added · +774K sh | Q1 2026 | |
| 24 | GREAT POINT PARTNERS LLC | $7.1M | 1.4M | ▲New +1.4M sh | Q1 2026 | |
| 25 | Fisher Asset Management, LLC | $7.1M | 1.3M | ▲New +1.3M 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, 17 funds opened a new position in CMPX and 25 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 |
|---|---|---|
| NVIDIA CORPNVDA | 90 funds | $263.3B |
| MICROSOFT CORPMSFT | 90 funds | $176.2B |
| AMAZON.COM INCAMZN | 89 funds | $127.6B |
| META PLATFORMS INC-CLASS AMETA | 88 funds | $74.0B |
| ELI LILLY & COLLY | 88 funds | $56.4B |
| MICRON TECHNOLOGY INCMU | 86 funds | $23.3B |
| ADVANCED MICRO DEVICESAMD | 86 funds | $21.4B |
| VISA INC-CLASS A SHARESV | 85 funds | $40.6B |
| APPLIED MATERIALS INCAMAT | 85 funds | $18.8B |
| LAM RESEARCH CORPLRCX | 84 funds | $21.3B |
| GENERAL ELECTRICGE | 84 funds | $19.6B |
| BROADCOM INCAVGO | 83 funds | $104.1B |
Ranked by how many of CMPX's institutional holders also hold each name, a cross-fund conviction signal.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Apr 29, 2026 | Anderman Jonathan | General Counsel | Buy (P) | 25K | $47K |
| Apr 29, 2026 | Lerner Neil | Chief Accounting Officer | Buy (P) | 15K | $28K |
| May 27, 2025 | Schuetz Thomas J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 10K | $21K |
| Apr 9, 2025 | OrbiMed Capital GP VI LLC | Director, 10% Owner | Sell (S) | 3.6M | $5.7M |
| Apr 9, 2025 | GORDON CARL L | Director, 10% Owner | Sell (S) | 3.6M | $5.7M |
| Apr 7, 2025 | Lerner Neil | CHIEF ACCOUNTING OFFICER | Buy (P) | 20K | $28K |
| Apr 7, 2025 | Anderman Jonathan | Gen Counsel & Corporate Sec | Buy (P) | 20K | $31K |
| Mar 10, 2023 | Schuetz Thomas J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 10K | $34K |
| Feb 27, 2023 | Schuetz Thomas J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 20K | $80K |
| Feb 15, 2023 | Schuetz Thomas J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 20K | $77K |
| Jan 31, 2023 | Schuetz Thomas J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 20K | $81K |
| Jan 24, 2023 | Schuetz Thomas J. | CHIEF EXECUTIVE OFFICER, Director | Buy (P) | 20K | $84K |
Connected entities for CMPX
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/CMPX/capital-change-brief"
Use Arkolith's capital_change_brief for CMPX. 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 CMPX. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.