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 CYDY 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/CYDY"
Use Arkolith to show who owns CYDY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Diversified Trust Co | $13K | 46K | —Held | Q1 2026 | |
| 2 | Williams Jones Wealth Management, LLC. | $12K | 45K | —Held | Q1 2026 | |
| 3 | Ancora Advisors LLC | $3K | 9K | —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 20, 2026 | Blok Tyler | Chief Legal Officer | Grant (A) | 3.2M | $0 |
| Mar 20, 2026 | Brunke Karen J | Director | Grant (A) | 574K | $0 |
| Mar 20, 2026 | Dunlap Ryan | Director | Grant (A) | 574K | $0 |
| Mar 20, 2026 | Hoffman Robert E. | Chief Financial Officer | Grant (A) | 4.9M | $0 |
| Mar 20, 2026 | Lalezari Jacob P | Chief Executive Officer | Grant (A) | 4.9M | $0 |
| Mar 20, 2026 | Ndhlovu Lishomwa C | Director | Grant (A) | 574K | $0 |
| Mar 20, 2026 | SIMES STEPHEN M | Director | Grant (A) | 574K | $0 |
| Mar 20, 2026 | Urbach Tanya Durkee | Director | Grant (A) | 574K | $0 |
| May 15, 2025 | Hoffman Robert E. | Chief Financial Officer | Grant (A) | 1.0M | $0 |
| Oct 28, 2024 | Blok Tyler | Chief Legal Officer | Grant (A) | 1.3M | $0 |
| Oct 28, 2024 | Brunke Karen J | Director | Grant (A) | 800K | $0 |
| Oct 28, 2024 | Dunlap Ryan | Director | Grant (A) | 800K | $0 |
| Company | Co-held by | Combined value |
|---|---|---|
| APPLE INCAAPL | 3 funds | $845.0M |
| VANGUARD S&P 500 ETFVOO | 3 funds | $694.4M |
| ALPHABET INC-CL AGOOGL | 3 funds | $561.5M |
| MICROSOFT CORPMSFT | 3 funds | $535.9M |
| NVIDIA CORPNVDA | 3 funds | $486.0M |
| COSTCO WHOLESALE CORPCOST | 3 funds | $457.9M |
| VANGUARD FTSE ALL-WORLD EX-UVEU | 3 funds | $416.7M |
| VISA INC-CLASS A SHARESV | 3 funds | $363.2M |
| BROADCOM INCAVGO | 3 funds | $353.8M |
| AMAZON.COM INCAMZN | 3 funds | $328.0M |
| JPMORGAN CHASE & COJPM | 3 funds | $282.9M |
| EATON CORP PLCETN | 3 funds | $252.6M |
Ranked by how many of CYDY'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 CYDY. 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.