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 PTOR 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/PTOR"
Use Arkolith to show who owns PTOR, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Magnetar Financial LLC | $14.7M | 1.5M | ▲New +1.5M sh | Q1 2026 | |
| 2 | TENOR CAPITAL MANAGEMENT Co., L.P. | $10.8M | 1.1M | ▲New +1.1M sh | Q1 2026 | |
| 3 | Shaolin Capital Management LLC | $8.3M | 850K | ▲New +850K sh | Q1 2026 | |
| 4 | Hudson Bay Capital Management LP | $7.4M | 750K | ▲New +750K sh | Q1 2026 | |
| 5 | Polar Asset Management Partners Inc. | $4.9M | 500K | ▲New +500K sh | Q1 2026 | |
| 6 | CSS LLC/IL | $3.9M | 397K | ▲New +397K sh | Q1 2026 | |
| 7 | Clear Street Group Inc. | $3.4M | 504K | ▲New +504K sh | Q1 2026 | |
| 8 | Context Capital Management, LLC | $2.0M | 200K | ▲New +200K sh | Q1 2026 | |
| 9 | Parallax Volatility Advisers, L.P. | $1.3M | 129K | ▲New +129K 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.
| Class | 13F holders | Value held |
|---|---|---|
| PTORthis pageORD SHS CL A | 18 funds | $87.4M |
| PTORUUnit | 14 funds | $111.2M |
| PTORWRT | 14 funds | $898K |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| DRUGS MADE IN AMERICA ACQUISDMII | 9 funds | $90.8M |
| MESHFLOW ACQUISITION CO-CL AMESH | 9 funds | $76.9M |
| BERTO ACQUISITION CORPTACO | 9 funds | $67.3M |
| EQV VENTURES ACQUISITION C-AEVAC | 9 funds | $64.5M |
| IDEA ACQUISITION CORPIACOU | 9 funds | $63.7M |
| MOZAYYX ACQUISITION CORPMZYX/U | 9 funds | $54.8M |
| REPUBLIC DIGITAL ACQUIS-CL ARDAG | 9 funds | $46.5M |
| M EVO GLOBAL ACQUISITIO-CL AMEVO | 9 funds | $45.9M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 9 funds | $45.9M |
| INSIGHT DIGITAL PARTNERS I-ADYOR | 9 funds | $39.4M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 9 funds | $39.3M |
| HIGHVIEW MERGER CORP-CL AHVMC | 9 funds | $37.8M |
Ranked by how many of PTOR'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 PTOR. 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.