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 RANGR 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/RANGR"
Use Arkolith to show who owns RANGR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Polar Asset Management Partners Inc. | $278K | 925K | —Held | Q1 2026 | |
| 2 | Magnetar Financial LLC | $240K | 800K | —Held | Q1 2026 | |
| 3 | AQR Arbitrage LLC | $224K | 746K | ▼−2.5% Reduced · −20K sh | Q1 2026 | |
| 4 | TENOR CAPITAL MANAGEMENT Co., L.P. | $150K | 500K | —Held | Q1 2026 | |
| 5 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $120K | 400K | —Held | Q1 2026 | |
| 6 | ARISTEIA CAPITAL, L.L.C. | $118K | 392K | —Held | Q1 2026 | |
| 7 | Clear Street Group Inc. | $81K | 271K | —Held | Q1 2026 | |
| 8 | WHITEBOX ADVISORS LLC | $75K | 250K | —Held | Q1 2026 | |
| 9 | Shaolin Capital Management LLC | $45K | 150K | —Held | Q1 2026 | |
| 10 | MOORE CAPITAL MANAGEMENT, LP | $27K | 90K | —Held | Q1 2026 | |
| 11 | Centiva Capital, LP | $21K | 70K | —Held | Q1 2026 | |
| 12 | Parallax Volatility Advisers, L.P. | $15K | 50K | —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 |
|---|---|---|
| DRUGS MADE IN AMERICA ACQUISDMII | 12 funds | $100.6M |
| EQV VENTURES ACQUISITION C-AEVAC | 12 funds | $93.9M |
| SIZZLE ACQUISITION CORP-CL ASZZL | 12 funds | $83.6M |
| MESHFLOW ACQUISITION CO-CL AMESH | 12 funds | $82.8M |
| NEW PROVIDENCE ACQUISITION-ANPAC | 12 funds | $81.0M |
| BITCOIN INFRASTRUCTURE-CL ABIXI | 12 funds | $71.5M |
| M EVO GLOBAL ACQUISITIO-CL AMEVO | 12 funds | $68.8M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 12 funds | $65.3M |
| CRANE HARBOR ACQUISITIO-CL ACRAN | 12 funds | $63.2M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 12 funds | $61.9M |
| APEX TREASURY CORP-CL AAPXT | 12 funds | $59.1M |
| LIGHTWAVE ACQUISITION CORP-ALWAC | 12 funds | $56.1M |
Ranked by how many of RANGR'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 RANGR. 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.