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 CEPO 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/CEPO"
Use Arkolith to show who owns CEPO, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Alberta Investment Management Corp | $6.3M | 600K | —Held | Q1 2026 | |
| 2 | First Trust Capital Management L.P. | $4.3M | 410K | —Held | Q1 2026 | |
| 3 | TENOR CAPITAL MANAGEMENT Co., L.P. | $3.9M | 367K | —Held | Q1 2026 | |
| 4 | Schonfeld Strategic Advisors LLC | $2.6M | 245K | ▲+50% Added · +82K sh | Q1 2026 | |
| 5 | AQR Arbitrage LLC | $2.6M | 244K | ▼−8.3% Reduced · −22K sh | Q1 2026 | |
| 6 | WHITEBOX ADVISORS LLC | $2.1M | 200K | —Held | Q1 2026 | |
| 7 | BOOTHBAY FUND MANAGEMENT, LLC | $1.7M | 163K | —Held | Q1 2026 | |
| 8 | ARISTEIA CAPITAL, L.L.C. | $1.5M | 140K | —Held | Q1 2026 | |
| 9 | Westchester Capital Management, LLC | $1.3M | 127K | —Held | Q1 2026 | |
| 10 | Context Capital Management, LLC | $1.2M | 115K | —Held | Q1 2026 | |
| 11 | HBK INVESTMENTS L P | $1.2M | 110K | —Held | Q1 2026 | |
| 12 | Polar Asset Management Partners Inc. | $1.1M | 100K | —Held | Q1 2026 | |
| 13 | Verition Fund Management LLC | $909K | 87K | ▲New +87K sh | Q1 2026 | |
| 14 | Hudson Bay Capital Management LP | $859K | 82K | —Held | Q1 2026 | |
| 15 | MOORE CAPITAL MANAGEMENT, LP | $788K | 75K | —Held | Q1 2026 | |
| 16 | READYSTATE ASSET MANAGEMENT LP | $688K | 66K | —Held | Q1 2026 | |
| 17 | Magnetar Financial LLC | $630K | 60K | —Held | Q1 2026 | |
| 18 | CITADEL ADVISORS LLC | $512K | 49K | ▲Added Added · +49K sh | Q1 2026 | |
| 19 | PICTON MAHONEY ASSET MANAGEMENT | $368K | 35K | —Held | Q1 2026 | |
| 20 | PEAK6 LLC | $315K | 30K | —Held | Q1 2026 | |
| 21 | Clear Street Group Inc. | $158K | 15K | ▲~0% Added · +5 sh | Q1 2026 | |
| 22 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $90K | 9K | ▲New +9K 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.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Nov 6, 2025 | Fortmiller Frederick Vincent Jr. | 10% Owner | Sell (S) | 250K | $2.6M |
| Oct 6, 2025 | LUTNICK HOWARD W | 10% Owner | Sell (S) | 500K | — |
| Oct 6, 2025 | LUTNICK HOWARD W | 10% Owner | Sell (S) | 5.0M | — |
| Oct 6, 2025 | Lutnick Brandon | Chairman and CEO, Director, 10% Owner | Buy (P) | 500K | — |
| Oct 6, 2025 | Lutnick Brandon | Chairman and CEO, Director, 10% Owner | Buy (P) | 5.0M | — |
| Jan 8, 2025 | CF GROUP MANAGEMENT INC | 10% Owner | Buy (P) | 500K | $5.0M |
| Company | Co-held by | Combined value |
|---|---|---|
| CANTOR EQUITY PARTNERS III-ACAEP | 22 funds | $76.6M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 21 funds | $110.2M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 21 funds | $73.5M |
| HCM IV ACQUISITION CORPHACQU | 20 funds | $119.5M |
| CANTOR EQUITY PARTNERS VI -ACEPS | 20 funds | $27.0M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 19 funds | $133.2M |
| CAL REDWOOD ACQUISIT-CL ACRAQ | 19 funds | $87.6M |
| D. BORAL ARC ACQUISIT - CL ABCAR | 19 funds | $79.9M |
| FUTURECREST ACQUISITION-CL AFCRS | 19 funds | $49.6M |
| DRUGS MADE IN AMERICA ACQUISDMII | 18 funds | $153.9M |
| SIDDHI ACQUISITION CORP-ASDHI | 18 funds | $139.7M |
| EQV VENTURES ACQUISITION C-AEVAC | 18 funds | $137.4M |
Ranked by how many of CEPO's institutional holders also hold each name, a cross-fund conviction signal. Via the MCP server (ticker.co_held).
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for CEPO. 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.