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/CMPS/capital-change-brief"
Use Arkolith's capital_change_brief for CMPS. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Deep Track Capital, LP | $67.3M | 12.2M | ▲+66% Added · +4.8M sh | Q1 2026 | |
| 2 | RTW INVESTMENTS, LP | $58.8M | 10.6M | ▲+21% Added · +1.9M sh | Q1 2026 | |
| 3 | MARSHALL WACE, LLP | $22.3M | 4.0M | ▲New +4.0M sh | Q1 2026 | |
| 4 | TANG CAPITAL MANAGEMENT LLC | $22.1M | 4.0M | ▲New +4.0M sh | Q1 2026 | |
| 5 | BIT Capital GmbH | $19.3M | 3.5M | ▲12× Added · +3.2M sh | Q1 2026 | |
| 6 | ARK Investment Management LLC | $18.3M | 3.3M | ▲+53% Added · +1.1M sh | Q1 2026 | |
| 7 | MILLENNIUM MANAGEMENT LLC | $17.4M | 3.1M | ▲+126% Added · +1.8M sh | Q1 2026 | |
| 8 | GMT CAPITAL CORP | $17.0M | 3.1M | ▲+8.2% Added · +234K sh | Q1 2026 | |
| 9 | TWO SIGMA INVESTMENTS, LP | $14.3M | 2.6M | ▲+57% Added · +939K sh | Q1 2026 | |
| 10 | DAFNA Capital Management LLC | $13.4M | 2.4M | ▲+198% Added · +1.6M sh | Q1 2026 | |
| 11 | BAKER BROS. ADVISORS LP | $13.0M | 2.3M | ▲New +2.3M sh | Q1 2026 | |
| 12 | Eagle Health Investments LP | $11.4M | 2.1M | ▲+36% Added · +541K sh | Q1 2026 | |
| 13 | UBS Group AG | $10.3M | 1.9M | ▼−9.0% Reduced · −183K sh | Q1 2026 | |
| 14 | Caption Management, LLC | $8.9M | 1.6M | ▲New +1.6M sh | Q1 2026 | |
| 15 | HEIGHTS CAPITAL MANAGEMENT, INC | $8.3M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 16 | Jefferies Financial Group Inc. | $8.1M | 1.5M | ▼−6.9% Reduced · −110K sh | Q1 2026 | |
| 17 | PFM Health Sciences, LP | $7.6M | 1.4M | ▲+75% Added · +587K sh | Q1 2026 | |
| 18 | MORGAN STANLEY | $6.7M | 1.2M | ▲+6.0% Added · +68K sh | Q1 2026 | |
| 19 | ORBIMED ADVISORS LLC | $6.4M | 1.2M | ▲New +1.2M sh | Q1 2026 | |
| 20 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6.2M | 1.1M | ▲+491% Added · +933K sh | Q1 2026 | |
| 21 | Affinity Asset Advisors, LLC | $6.1M | 1.1M | ▲+454% Added · +908K sh | Q1 2026 | |
| 22 | Ally Bridge Group (NY) LLC | $5.8M | 1.0M | ▲Added Added · +1.0M sh | Q1 2026 | |
| 23 | Alyeska Investment Group, L.P. | $5.5M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 24 | Qube Research & Technologies Ltd | $5.2M | 949K | ▲New +949K sh | Q1 2026 | |
| 25 | RENAISSANCE TECHNOLOGIES LLC | $4.8M | 865K | ▼−11% Reduced · −102K 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 |
|---|---|---|---|---|---|
| May 27, 2026 | McQuade Robert | Director | Grant (A) | 21K | $0 |
| May 27, 2026 | Tregoning Kathleen | Director | Grant (A) | 41K | $0 |
| May 27, 2026 | Karydas Daphne | Director | Grant (A) | 21K | $0 |
| May 27, 2026 | Gover Justin D. | Director | Grant (A) | 21K | $0 |
| May 27, 2026 | Norton David Y | Director | Grant (A) | 21K | $0 |
| May 27, 2026 | Riley Wayne Joseph | Director | Grant (A) | 21K | $0 |
| May 27, 2026 | SANTINI GINO | Director | Grant (A) | 30K | $0 |
| May 27, 2026 | JONAS JEFFREY M | Director | Grant (A) | 21K | $0 |
| Mar 26, 2026 | Loxam Teri | Chief Financial Officer | Grant (A) | 75K | $0 |
| Mar 26, 2026 | Loxam Teri | Chief Financial Officer | Grant (A) | 158K | $0 |
| Mar 26, 2026 | Goodwin Guy | Chief Medical Officer | Grant (A) | 55K | $0 |
| Mar 26, 2026 | Goodwin Guy | Chief Medical Officer | Grant (A) | 116K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 53 funds | $9.1B |
| ELI LILLY & COLLY | 53 funds | $4.7B |
| MICROSOFT CORPMSFT | 52 funds | $17.7B |
| AMAZON.COM INCAMZN | 52 funds | $15.5B |
| DANAHER CORPDHR | 52 funds | $1.3B |
| NVIDIA CORPNVDA | 51 funds | $25.4B |
| BROADCOM INCAVGO | 51 funds | $9.9B |
| TESLA INCTSLA | 50 funds | $6.2B |
| MICRON TECHNOLOGY INCMU | 50 funds | $5.4B |
| BOSTON SCIENTIFIC CORPBSX | 50 funds | $2.1B |
| ADVANCED MICRO DEVICESAMD | 49 funds | $2.8B |
| UNITEDHEALTH GROUP INCUNH | 49 funds | $2.4B |
Ranked by how many of CMPS's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CMPS. 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.