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 SORNU 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/SORNU"
Use Arkolith to show who owns SORNU, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | $17.0M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 2 | BlueCrest Capital Management Ltd | $6.0M | 600K | ▲New +600K sh | Q1 2026 | |
| 3 | PICTON MAHONEY ASSET MANAGEMENT | $5.0M | 500K | ▲New +500K sh | Q1 2026 | |
| 4 | Calamos Advisors LLC | $5.0M | 500K | ▲New +500K sh | Q1 2026 | |
| 5 | Westchester Capital Management, LLC | $2.0M | 200K | ▲New +200K sh | Q1 2026 | |
| 6 | Clear Street Group Inc. | $61K | 6K | ▲New +6K sh | Q1 2026 | |
| 7 | Magnetar Financial LLC | $70 | 7 | ▲New +7 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 |
|---|---|---|
| SORNUSD CL A ORD SHS | 26 funds | $145.6M |
| SORNWWarrant | 21 funds | $1.8M |
| SORNUthis pageUnit | 13 funds | $53.0M |
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 |
|---|---|---|
| DAEDALUS SPECIAL ACQUISITIONDSACU | 7 funds | $15.9M |
| AMERICAN DRIVE ACQUISITION CADACU | 7 funds | $13.7M |
| ALPHABET INC-CL AGOOGL | 6 funds | $1.5B |
| WARNER BROS DISCOVERY INCWBD | 6 funds | $464.6M |
| ANDRETTI ACQUISITION CORP -APOLE | 6 funds | $60.0M |
| IDEA ACQUISITION CORPIACOU | 6 funds | $41.1M |
| CARTESIAN GROWTH CORP I-CL ACGCT | 6 funds | $39.3M |
| HCM IV ACQUISITION CORPHACQU | 6 funds | $36.1M |
| ABONY ACQUISITION CORP IAACOU | 6 funds | $35.5M |
| SILVERBOX CORP IV-ASBXD | 6 funds | $28.9M |
| PROCAP ACQUISITION CORP - APCAP | 6 funds | $26.6M |
| KRAKACQUISITION CORPKRAQU | 6 funds | $25.1M |
Ranked by how many of SORNU'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 SORNU. 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.