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 OYSER 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/OYSER"
Use Arkolith to show who owns OYSER, which funds added or reduced it, and which SEC filings prove each claim.
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 |
|---|---|---|
| OYSTER ENTERPRISES II ACQ-AOYSE | 22 funds | $119.1M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 21 funds | $98.5M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 21 funds | $69.6M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 20 funds | $102.0M |
| PROCAP ACQUISITION CORP - APCAP | 20 funds | $77.1M |
| CANTOR EQUITY PARTNERS III-ACAEP | 20 funds | $62.6M |
| REAL ASSET AQC Corp -30RAAQW | 20 funds | $6.0M |
| REPUBLIC DIGITAL ACQU - 30RDAGW | 20 funds | $1.9M |
| WEN ACQUISITION CORP-A -31WENNW | 20 funds | $1.7M |
| M3-BRIGADE ACQUISITION VI COMBVIW | 20 funds | $1.6M |
| PROCAP ACQ CORP A -30PCAPW | 20 funds | $893K |
| DRUGS MADE IN AMERICA ACQUISDMII | 19 funds | $154.7M |
Ranked by how many of OYSER'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 OYSER. 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.