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 COHN 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/COHN"
Use Arkolith to show who owns COHN, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $455K | 19K | ▲+36% Added · +5K sh | Q4 2025 | |
| 2 | BlackRock, Inc. | $372K | 25K | —Held | Q1 2026 | |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $351K | 23K | ▲New +23K sh | Q1 2026 | |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | $182K | 12K | ▲+32% Added · +3K sh | Q1 2026 | |
| 5 | TWO SIGMA INVESTMENTS, LP | $177K | 12K | ▲New +12K sh | Q1 2026 | |
| 6 | DIMENSIONAL FUND ADVISORS LP | $155K | 10K | ▲New +10K sh | Q1 2026 | |
| 7 | VANGUARD FIDUCIARY TRUST CO | $101K | 7K | ▲New +7K sh | Q1 2026 | |
| 8 | Spire Wealth Management | $38K | 3K | ▼−44% Reduced · −2K sh | Q1 2026 | |
| 9 | WELLS FARGO & COMPANY/MN | $21K | 1K | —Held | Q1 2026 | |
| 10 | UBS Group AG | $8K | 522 | ▲New +522 sh | Q1 2026 | |
| 11 | Tower Research Capital LLC (TRC) | $4K | 282 | ▲24× Added · +270 sh | Q1 2026 | |
| 12 | MORGAN STANLEY | $52 | 3 | —Held | Q1 2026 | |
| 13 | CITIGROUP INC | $15 | 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 |
|---|---|---|---|---|---|
| Mar 30, 2026 | COHEN DANIEL G | Executive Chairman, Director, 10% Owner | Gift (G) | 20K | $0 |
| Mar 20, 2026 | Pooler Joseph W. Jr. | EVP, CFO and Treasurer | Sell (S) | 705 | $11K |
| Mar 19, 2026 | Pooler Joseph W. Jr. | EVP, CFO and Treasurer | Sell (S) | 6K | $105K |
| Mar 6, 2026 | Brafman Lester Raymond | Chief Executive Officer | Grant (A) | 1.6M | $0 |
| Mar 6, 2026 | COHEN DANIEL G | Executive Chairman, Director, 10% Owner | Grant (A) | 2.9M | $0 |
| Mar 6, 2026 | Pooler Joseph W. Jr. | EVP, CFO and Treasurer | Grant (A) | 160K | $0 |
| Feb 3, 2026 | Pooler Joseph W. Jr. | EVP, CFO and Treasurer | Tax withholding (F) | 7K | $132K |
| Feb 3, 2026 | Brafman Lester Raymond | Chief Executive Officer | Option exercise (M) | 501K | $978K |
| Feb 3, 2026 | Listman Douglas | Chief Accounting Officer | Tax withholding (F) | 3K | $61K |
| Feb 3, 2026 | COHEN DANIEL G | Executive Chairman, Director, 10% Owner | Option exercise (M) | 464K | $905K |
| Dec 30, 2025 | COHEN DANIEL G | Executive Chairman, Director, 10% Owner | Gift (G) | 30K | $0 |
| Dec 19, 2025 | Haraburda Jack | Director | Grant (A) | 2K | $0 |
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for COHN. 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.