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 SDZNY 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/SDZNY"
Use Arkolith to show who owns SDZNY, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | YOUSIF CAPITAL MANAGEMENT, LLC | $441K | 6K | —Held | Q1 2026 | |
| 2 | GAMMA Investing LLC | $56K | 711 | ▼−0.1% Reduced · −1 sh | Q1 2026 | |
| 3 | BRISTOL JOHN W & CO INC /NY/ | $35K | 445 | ▼−2.2% Reduced · −10 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 |
|---|---|---|
| APPLE INCAAPL | 3 funds | $804.2M |
| NVIDIA CORPNVDA | 3 funds | $701.0M |
| MICROSOFT CORPMSFT | 3 funds | $629.3M |
| AMAZON.COM INCAMZN | 3 funds | $606.6M |
| ALPHABET INC-CL AGOOGL | 3 funds | $516.3M |
| META PLATFORMS INC-CLASS AMETA | 3 funds | $434.0M |
| JPMORGAN CHASE & COJPM | 3 funds | $301.8M |
| ARISTA NETWORKS INCANET | 3 funds | $298.2M |
| BERKSHIRE HATHAWAY INC-CL BBRK/B | 3 funds | $250.8M |
| NETFLIX INCNFLX | 3 funds | $249.8M |
| MASTERCARD INC - AMA | 3 funds | $243.3M |
| ALPHABET INC-CL CGOOG | 3 funds | $235.6M |
Ranked by how many of SDZNY'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 SDZNY. 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.