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/COYA/capital-change-brief"
Use Arkolith's capital_change_brief for COYA. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | DME Capital Management, LP | $9.2M | 2.3M | ▲+15% Added · +310K sh | Q1 2026 | |
| 2 | GREENLIGHT CAPITAL INC | $9.4M | 1.3M | ▲+172% Added · +806K sh | Q4 2023 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $3.3M | 845K | ▲New +845K sh | Q1 2026 | |
| 4 | Alyeska Investment Group, L.P. | $3.2M | 800K | —Held | Q1 2026 | |
| 5 | Prosight Management, LP | $1.7M | 420K | ▲New +420K sh | Q1 2026 | |
| 6 | PRIVATE MANAGEMENT GROUP INC | $1.5M | 369K | ▲+32% Added · +89K sh | Q1 2026 | |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $920K | 233K | ▲+18% Added · +35K sh | Q1 2026 | |
| 8 | MARSHALL WACE, LLP | $890K | 226K | ▲+0.2% Added · +434 sh | Q1 2026 | |
| 9 | VANGUARD FIDUCIARY TRUST CO | $551K | 140K | ▲New +140K sh | Q1 2026 | |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $410K | 104K | ▲+55% Added · +37K sh | Q1 2026 | |
| 11 | PRELUDE CAPITAL MANAGEMENT, LLC | $399K | 101K | ▲+94% Added · +49K sh | Q1 2026 | |
| 12 | DIMENSIONAL FUND ADVISORS LP | $377K | 96K | ▲+205% Added · +64K sh | Q1 2026 | |
| 13 | MORGAN STANLEY | $338K | 86K | ▲+61% Added · +32K sh | Q1 2026 | |
| 14 | BlackRock, Inc. | $326K | 83K | ▲+4.6% Added · +4K sh | Q1 2026 | |
| 15 | STATE STREET CORP | $314K | 80K | ▲+15% Added · +10K sh | Q1 2026 | |
| 16 | 683 Capital Management, LLC | $276K | 70K | ▼−13% Reduced · −10K sh | Q1 2026 | |
| 17 | XTX Topco Ltd | $187K | 47K | ▲+43% Added · +14K sh | Q1 2026 | |
| 18 | JONES FINANCIAL COMPANIES LLLP | $178K | 45K | ▲+786% Added · +40K sh | Q1 2026 | |
| 19 | ADAR1 Capital Management, LLC | $161K | 41K | ▲New +41K sh | Q1 2026 | |
| 20 | Squarepoint Ops LLC | $159K | 40K | ▼−38% Reduced · −25K sh | Q1 2026 | |
| 21 | NORTHERN TRUST CORP | $159K | 40K | —Held | Q1 2026 | |
| 22 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $155K | 39K | ▼−69% Reduced · −86K sh | Q1 2026 | |
| 23 | UBS Group AG | $152K | 39K | ▲+10% Added · +4K sh | Q1 2026 | |
| 24 | Point72 Asset Management, L.P. | $148K | 38K | ▼−39% Reduced · −24K sh | Q1 2026 | |
| 25 | WESTWOOD HOLDINGS GROUP INC | $142K | 36K | ▼−1.8% Reduced · −657 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 |
|---|---|---|---|---|---|
| Apr 9, 2026 | Pavao Mark H | Director | Grant (A) | 10K | $0 |
| Jan 22, 2026 | Swaminathan Arun | Chief Executive Officer, Director | Grant (A) | 294K | $0 |
| Jan 22, 2026 | Berman Howard | Executive Chairman, Director | Grant (A) | 15K | $0 |
| Jan 22, 2026 | Grossman Fred | Chief Medical Officer | Grant (A) | 140K | $0 |
| Jan 22, 2026 | SNYDER DAVID S | Chief Financial Officer | Grant (A) | 140K | $0 |
| Jan 2, 2026 | Lee Ann | Director | Grant (A) | 10K | $0 |
| Jan 2, 2026 | ROSS WILBUR L JR | Director | Grant (A) | 10K | $0 |
| Jan 2, 2026 | Weinand Dieter | Director | Grant (A) | 10K | $0 |
| Jan 2, 2026 | GOLDSTEIN DOV A MD | Director | Grant (A) | 10K | $0 |
| Jan 2, 2026 | Villalobos Anabella | Director | Grant (A) | 10K | $0 |
| Aug 18, 2025 | GOLDSTEIN DOV A MD | Director | Option exercise (M) | 18K | $19K |
| Aug 18, 2025 | GOLDSTEIN DOV A MD | Director | Option exercise (M) | 18K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON.COM INCAMZN | 14 funds | $6.0B |
| ALPHABET INC-CL AGOOGL | 14 funds | $3.5B |
| ELI LILLY & COLLY | 14 funds | $1.1B |
| NVIDIA CORPNVDA | 13 funds | $9.1B |
| MICROSOFT CORPMSFT | 13 funds | $4.4B |
| META PLATFORMS INC-CLASS AMETA | 13 funds | $3.4B |
| CAPITAL ONE FINANCIAL CORPCOF | 13 funds | $784.0M |
| AT&T INCT | 13 funds | $517.6M |
| GENERAL DYNAMICS CORPGD | 13 funds | $412.9M |
| BOEING CO/THEBA | 13 funds | $402.1M |
| CENTENE CORPCNC | 13 funds | $312.4M |
| FIRST HORIZON CORPFHN | 13 funds | $305.5M |
Ranked by how many of COYA'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 COYA. 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.