15 tracked 13F filers disclose a position in SORNU as of the latest SEC 13F filings, a combined $56.2M in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | LMR Partners LLP | $17.0M | 1.7M | ▲New +1.7M sh | Q1 2026 | |
| 2 | TORONTO DOMINION BANK | $9.2M | 917K | ▲New +917K sh | Q1 2026 | |
| 3 | MILLENNIUM MANAGEMENT LLC | $6.3M | 630K | ▲New +630K sh | Q1 2026 | |
| 4 | BlueCrest Capital Management Ltd | $6.0M | 600K | ▲New +600K sh | Q1 2026 | |
| 5 | Calamos Advisors LLC | $5.0M | 500K | —Held | Q2 2026 | |
| 6 | PICTON MAHONEY ASSET MANAGEMENT | $5.0M | 500K | ▲New +500K sh | Q1 2026 | |
| 7 | Lineage Point Capital LP | $2.1M | 209K | ▲New +209K sh | Q1 2026 | |
| 8 | Westchester Capital Management, LLC | $2.0M | 200K | ▲New +200K sh | Q1 2026 | |
| 9 | PRELUDE CAPITAL MANAGEMENT, LLC | $1.0M | 105K | ▲New +105K sh | Q1 2026 | |
| 10 | Stoic Point Capital Management LLC | $1.0M | 105K | ▲New +105K sh | Q1 2026 | |
| 11 | JPMORGAN CHASE & CO | $797K | 80K | ▲New +80K sh | Q1 2026 | |
| 12 | HEIGHTS CAPITAL MANAGEMENT, INC | $757K | 76K | ▲New +76K sh | Q1 2026 | |
| 13 | Clear Street Group Inc. | $61K | 6K | ▲New +6K sh | Q1 2026 | |
| 14 | NATIONAL BANK OF CANADA /FI/ | $386 | 41 | ▲New +41 sh | Q1 2026 | |
| 15 | 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.
Last quarter, 10 funds opened a new position in SORNU, while 0 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| IDEA ACQUISITION CORPIACOU | 10 funds | $62.6M |
| ABONY ACQUISITION CORP IAACOU | 10 funds | $48.3M |
| LAUNCHPAD CADENZA ACQUISITIOLPCVU | 10 funds | $31.0M |
| MUZERO ACQUISITION CORPMUZEU | 10 funds | $22.3M |
| AMERICAN DRIVE ACQUISITION CADACU | 10 funds | $20.0M |
| CAMBRIDGE ACQUISITION CORPCAQUU | 9 funds | $35.9M |
| LEGATO MERGER CORP IVLEGO/U | 9 funds | $27.0M |
| ARCHIMEDES TECH SPAC PARTNERARCIU | 9 funds | $25.7M |
| SPACE ASSET ACQUISITION CORPSAAQU | 9 funds | $22.4M |
| WARNER BROS DISCOVERY INCWBD | 8 funds | $1.7B |
| HCM IV ACQUISITION CORPHACQU | 8 funds | $47.7M |
| AVERIN CAPITAL ACQUISITION CACAAU | 8 funds | $46.6M |
Ranked by how many of SORNU's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
| Class | 13F holders | Value held |
|---|---|---|
| SORNUSD CL A ORD SHS | 30 funds | $148.0M |
| SORNWWarrant | 24 funds | $1.8M |
| SORNUthis pageUnit | 15 funds | $56.2M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for SORNU
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/SORNU/capital-change-brief"
Use Arkolith's capital_change_brief for SORNU. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
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.