| # | Fund | Value | Shares | Change | Filing |
|---|---|---|---|---|---|
| 1 | STATE STREET CORP | $5.0B | 27.55M | NEW | Q1 2026 |
| 2 | BERKSHIRE HATHAWAY INC | $383.2M | 2.14M | NEW | Q1 2025 |
| 3 | Point72 Asset Management, L.P. | $300.8M | 1.65M | ADDED | Q1 2026 |
| 4 | VIKING GLOBAL INVESTORS LP | $294.1M | 1.61M | REDUCED | Q1 2026 |
| 5 | MAVERICK CAPITAL LTD | $227.8M | 1.25M | REDUCED | Q1 2026 |
| 6 | CITADEL ADVISORS LLC | $191.3M | 1.05M | ADDED | Q1 2026 |
| 7 | Bridgewater Associates, LP | $38.2M | 157.8K | REDUCED | Q4 2025 |
| 8 | SOROS FUND MANAGEMENT LLC | $32.9M | 180.1K | NEW | Q1 2026 |
| 9 | Third Point LLC | $25.5M | 140.0K | REDUCED | Q1 2026 |
| 10 | MARKEL GROUP INC. | $15.2M | 83.5K | HELD | Q1 2026 |
| 11 | Duquesne Family Office LLC | $9.3M | 43.9K | NEW | Q3 2025 |
| 12 | Gotham Asset Management, LLC | $3.0M | 16.5K | ADDED | Q1 2026 |
No Form 4 insider transactions on file yet.
No filings captured for this ticker in the live stream yet.
| Company | Co-held by | Combined value |
|---|---|---|
| AMAZON COM INCAMZN | 10 funds | $88.1B |
| MICROSOFT CORPMSFT | 8 funds | $116.2B |
| ALPHABET INCGOOGL | 8 funds | $67.3B |
| META PLATFORMS INCMETA | 8 funds | $53.1B |
| VISA INCV | 8 funds | $30.7B |
| TAIWAN SEMICONDUCTOR MANUFACTSM | 8 funds | $4.5B |
| APPLE INCAAPL | 7 funds | $222.9B |
| NVIDIA CORPORATIONNVDA | 7 funds | $179.4B |
| COCA COLA COKO | 7 funds | $42.3B |
| MASTERCARD INCORPORATEDMA | 7 funds | $21.2B |
Ranked by how many of COF'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 + the live filing stream, joined for COF. Public domain, sourced to SEC EDGAR. Every panel above is one call to the Arkolith API & MCP server.