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 OSRHW 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/OSRHW"
Use Arkolith to show who owns OSRHW, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BOOTHBAY FUND MANAGEMENT, LLC | $57K | 95K | ▼−69% Reduced · −216K sh | Q1 2026 | |
| 2 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $39K | 644K | ▼−13% Reduced · −92K sh | Q1 2026 | |
| 3 | Polar Asset Management Partners Inc. | $21K | 360K | —Held | Q1 2026 | |
| 4 | Clear Street Group Inc. | $16K | 292K | —Held | Q1 2026 | |
| 5 | LMR Partners LLP | $14K | 253K | —Held | Q1 2026 | |
| 6 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $14K | 250K | —Held | Q1 2026 | |
| 7 | Centiva Capital, LP | $6K | 100K | —Held | Q1 2026 | |
| 8 | ARISTEIA CAPITAL, L.L.C. | $4K | 73K | —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.
No Form 4 insider transactions on file yet.
| Company | Co-held by | Combined value |
|---|---|---|
| D. BORAL ARC ACQUISIT - CL ABCAR | 8 funds | $43.7M |
| HADRON ENERGY INCHDRN | 8 funds | $41.5M |
| MOZAYYX ACQUISITION CORPMZYX/U | 8 funds | $36.9M |
| BTC DEVELOPMENT CORP-CL ABDCI | 8 funds | $25.9M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 8 funds | $19.8M |
| ACTIVATE ENERGY ACQUISITIONAEAQU | 8 funds | $13.0M |
| LEGATO MERGER CORP III-29LEGT/WS | 8 funds | $1.4M |
| EGH ACQUISITION CORP-RTSEGHAR | 8 funds | $664K |
| CAL REDWOOD ACQUISITION CORPCRAQR | 8 funds | $561K |
| KENSINGTON CAPITAL ACQUISITIKCAC/U | 7 funds | $54.0M |
| DRUGS MADE IN AMERICA ACQUISDMAA | 7 funds | $50.8M |
| HCM IV ACQUISITION CORPHACQU | 7 funds | $50.3M |
Ranked by how many of OSRHW'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 OSRHW. 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.