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 CYD 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/CYD"
Use Arkolith to show who owns CYD, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Connor, Clark & Lunn Investment Management Ltd. | $10.2M | 264K | ▲+9.4% Added · +23K sh | Q1 2026 | |
| 2 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | $5.1M | 131K | ▲+38% Added · +36K sh | Q1 2026 | |
| 3 | Point72 Asset Management, L.P. | $3.9M | 102K | ▼−83% Reduced · −499K sh | Q1 2026 | |
| 4 | DIVERSIFY WEALTH MANAGEMENT, LLC | $3.1M | 76K | ▲+41% Added · +22K sh | Q1 2026 | |
| 5 | CWA Asset Management Group, LLC | $2.8M | 72K | ▲+8.2% Added · +5K sh | Q1 2026 | |
| 6 | TUDOR INVESTMENT CORP ET AL | $2.1M | 54K | ▼−72% Reduced · −139K sh | Q1 2026 | |
| 7 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $1.4M | 35K | ▲+1.7% Added · +603 sh | Q1 2026 | |
| 8 | Universal- Beteiligungs- und Servicegesellschaft mbH | $1.3M | 35K | ▲New +35K sh | Q1 2026 | |
| 9 | STATE STREET CORP | $1.2M | 32K | ▲+0.4% Added · +124 sh | Q1 2026 | |
| 10 | Engineers Gate Manager LP | $995K | 26K | ▲+179% Added · +17K sh | Q1 2026 | |
| 11 | RITHOLTZ WEALTH MANAGEMENT | $947K | 25K | ▲+143% Added · +14K sh | Q1 2026 | |
| 12 | CITADEL ADVISORS LLC | $789K | 20K | ▼−85% Reduced · −113K sh | Q1 2026 | |
| 13 | Y-Intercept (Hong Kong) Ltd | $663K | 17K | ▼−4.3% Reduced · −776 sh | Q1 2026 | |
| 14 | Atria Investments, Inc | $609K | 16K | ▲+0.4% Added · +61 sh | Q1 2026 | |
| 15 | MANGROVE PARTNERS IM, LLC | $593K | 15K | ▲+3.3% Added · +496 sh | Q1 2026 | |
| 16 | Caprock Group, LLC | $547K | 14K | ▲+37% Added · +4K sh | Q1 2026 | |
| 17 | VOLORIDGE INVESTMENT MANAGEMENT, LLC | $511K | 13K | ▼−51% Reduced · −14K sh | Q1 2026 | |
| 18 | CWM, LLC | $408K | 11K | ▼−0.5% Reduced · −53 sh | Q1 2026 | |
| 19 | Integrated Wealth Concepts LLC | $362K | 9K | ▲New +9K sh | Q1 2026 | |
| 20 | Man Group plc | $225K | 6K | ▼−88% Reduced · −44K sh | Q1 2026 | |
| 21 | ELEVATION POINT WEALTH PARTNERS, LLC | $202K | 5K | ▲New +5K sh | Q1 2026 | |
| 22 | QUADRANT CAPITAL GROUP LLC | $158K | 4K | ▼−1.4% Reduced · −56 sh | Q1 2026 | |
| 23 | ASSETMARK, INC | $83K | 2K | ▲+8.2% Added · +162 sh | Q1 2026 | |
| 24 | Blue Trust, Inc. | $69K | 2K | ▲New +2K sh | Q1 2026 | |
| 25 | GROUP ONE TRADING LLC | $23K | 603 | ▲New +603 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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| VISA INC-CLASS A SHARESV | 37 funds | $2.8B |
| MICROSOFT CORPMSFT | 36 funds | $11.5B |
| AMAZON.COM INCAMZN | 36 funds | $10.1B |
| BROADCOM INCAVGO | 36 funds | $6.8B |
| MICRON TECHNOLOGY INCMU | 36 funds | $4.2B |
| ELI LILLY & COLLY | 36 funds | $3.2B |
| COSTCO WHOLESALE CORPCOST | 36 funds | $2.9B |
| MASTERCARD INC - AMA | 36 funds | $2.8B |
| HOME DEPOT INCHD | 36 funds | $1.9B |
| UNITEDHEALTH GROUP INCUNH | 36 funds | $1.7B |
| BANK OF AMERICA CORPBAC | 36 funds | $1.6B |
| ARISTA NETWORKS INCANET | 36 funds | $1.5B |
Ranked by how many of CYD's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
No filings captured for this ticker in the live stream yet.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CYD. 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.