The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This stock page is the Follow view. The Build view lets your agent query CKX owners, fund changes, insider filings, and source links through REST or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/CKX"
Use Arkolith to show who owns CKX, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | DIMENSIONAL FUND ADVISORS LP | $283K | 27K | ▼−3.1% Reduced · −870 sh | Q1 2026 | |
| 2 | VANGUARD GROUP INC | $127K | 14K | ▲+1.5% Added · +206 sh | Q4 2025 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $126K | 12K | ▲New +12K sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $125K | 12K | ▲+0.5% Added · +58 sh | Q1 2026 | |
| 5 | PFG Investments, LLC | $112K | 11K | —Held | Q1 2026 | |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $109K | 11K | ▼−26% Reduced · −4K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $86K | 8K | ▲New +8K sh | Q1 2026 | |
| 8 | MORGAN STANLEY | $33K | 3K | —Held | Q1 2026 | |
| 9 | UBS Group AG | $25K | 2K | ▼−46% Reduced · −2K sh | Q1 2026 | |
| 10 | NewEdge Advisors, LLC | $20K | 2K | —Held | Q1 2026 | |
| 11 | OSAIC HOLDINGS, INC. | $14K | 1K | —Held | Q1 2026 | |
| 12 | Advisory Services Network, LLC | $4K | 348 | ▲New +348 sh | Q1 2026 | |
| 13 | WELLS FARGO & COMPANY/MN | $6 | 1 | —Held | 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 |
|---|---|---|---|---|---|
| Jul 15, 2024 | Stream William Gray | President, Director | Tax withholding (F) | 5K | $68K |
| Jul 15, 2024 | Stepp Scott Adams | Chief Financial Officer | Tax withholding (F) | 5K | $68K |
| Feb 12, 2024 | Stream William Gray | President, Director | Tax withholding (F) | 8K | $104K |
| Feb 12, 2024 | Stream William Gray | President, Director | Option exercise (M) | 26K | $0 |
| Feb 12, 2024 | Stepp Scott Adams | Chief Financial Officer | Option exercise (M) | 26K | $0 |
| Feb 12, 2024 | Stepp Scott Adams | Chief Financial Officer | Tax withholding (F) | 8K | $104K |
| Feb 12, 2024 | Stepp Scott Adams | Chief Financial Officer | Option exercise (M) | 26K | $0 |
| Feb 12, 2024 | Stream William Gray | President, Director | Option exercise (M) | 26K | $0 |
| Jul 14, 2023 | Stepp Scott Adams | Chief Financial Officer | Tax withholding (F) | 4K | $44K |
| Jul 14, 2023 | Stream William Gray | President, Director | Tax withholding (F) | 4K | $44K |
| Jul 15, 2022 | Stepp Scott Adams | Chief Financial Officer | Tax withholding (F) | 2K | $23K |
| Jul 15, 2022 | Stream William Gray | President, Director | Tax withholding (F) | 2K | $23K |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 7 funds | $18.3B |
| MICROSOFT CORPMSFT | 7 funds | $13.2B |
| EXXON MOBIL CORPXOM | 7 funds | $10.5B |
| JOHNSON & JOHNSONJNJ | 7 funds | $9.3B |
| JPMORGAN CHASE & COJPM | 7 funds | $9.1B |
| META PLATFORMS INC-CLASS AMETA | 7 funds | $8.4B |
| AT&T INCT | 7 funds | $8.0B |
| PROCTER & GAMBLE CO/THEPG | 7 funds | $7.2B |
| VERIZON COMMUNICATIONS INCVZ | 7 funds | $7.2B |
| ALPHABET INC-CL AGOOGL | 7 funds | $7.0B |
| HOME DEPOT INCHD | 7 funds | $6.9B |
| AMAZON.COM INCAMZN | 7 funds | $6.8B |
Ranked by how many of CKX'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 CKX. 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.