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 CEPT 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/CEPT"
Use Arkolith to show who owns CEPT, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Alyeska Investment Group, L.P. | $18.8M | 1.7M | ▼−2.2% Reduced · −39K sh | Q1 2026 | |
| 2 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $5.9M | 547K | ▼−59% Reduced · −775K sh | Q1 2026 | |
| 3 | Alberta Investment Management Corp | $3.3M | 300K | —Held | Q1 2026 | |
| 4 | Magnetar Financial LLC | $3.2M | 290K | ▼−37% Reduced · −170K sh | Q1 2026 | |
| 5 | Waratah Capital Advisors Ltd. | $2.7M | 246K | ▼−20% Reduced · −61K sh | Q1 2026 | |
| 6 | ARISTEIA CAPITAL, L.L.C. | $1.8M | 169K | —Held | Q1 2026 | |
| 7 | Schonfeld Strategic Advisors LLC | $1.7M | 160K | ▲+46% Added · +50K sh | Q1 2026 | |
| 8 | Ghisallo Capital Management LLC | $1.6M | 150K | —Held | Q1 2026 | |
| 9 | WHITEBOX ADVISORS LLC | $1.6M | 145K | —Held | Q1 2026 | |
| 10 | Jefferies Financial Group Inc. | $1.5M | 141K | ▼−21% Reduced · −39K sh | Q1 2026 | |
| 11 | PEAK6 LLC | $1.1M | 100K | ▲New +100K sh | Q1 2026 | |
| 12 | Polar Asset Management Partners Inc. | $1.1M | 100K | —Held | Q1 2026 | |
| 13 | LMR Partners LLP | $1.1M | 100K | —Held | Q1 2026 | |
| 14 | MOORE CAPITAL MANAGEMENT, LP | $1.1M | 100K | —Held | Q1 2026 | |
| 15 | POLEN CAPITAL MANAGEMENT LLC | $902K | 83K | ▲New +83K sh | Q1 2026 | |
| 16 | Context Capital Management, LLC | $871K | 80K | ▼−49% Reduced · −76K sh | Q1 2026 | |
| 17 | SOROS FUND MANAGEMENT LLC | $545K | 50K | ▲New +50K sh | Q1 2026 | |
| 18 | Shaolin Capital Management LLC | $545K | 50K | —Held | Q1 2026 | |
| 19 | Marex Group plc | $142K | 13K | ▲New +13K sh | Q1 2026 | |
| 20 | Clear Street Group Inc. | $123K | 11K | —Held | Q1 2026 | |
| 21 | IFP Advisors, Inc | $5K | 440 | ▲New +440 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 |
|---|---|---|---|---|---|
| Oct 6, 2025 | LUTNICK HOWARD W | 10% Owner | Sell (S) | 580K | — |
| Oct 6, 2025 | LUTNICK HOWARD W | 10% Owner | Sell (S) | 6.0M | — |
| Oct 6, 2025 | Lutnick Brandon | Chairman and CEO, Director, 10% Owner | Buy (P) | 580K | — |
| Oct 6, 2025 | Lutnick Brandon | Chairman and CEO, Director, 10% Owner | Buy (P) | 6.0M | — |
| May 5, 2025 | CF GROUP MANAGEMENT INC | 10% Owner | Buy (P) | 580K | $5.8M |
| Company | Co-held by | Combined value |
|---|---|---|
| CANTOR EQUITY PARTNERS-CL ACEPF | 21 funds | $130.3M |
| CANTOR EQUITY PARTNERS III-ACAEP | 20 funds | $81.7M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 20 funds | $70.4M |
| HCM IV ACQUISITION CORPHACQU | 18 funds | $124.7M |
| M3-BRIGADE ACQUISITION-CL AMBVI | 18 funds | $119.0M |
| AMERICAN EXCEPTIONALISM-CL AAEXA | 18 funds | $71.9M |
| CANTOR EQUITY PARTNERS VI -ACEPS | 18 funds | $27.3M |
| META PLATFORMS INC-CLASS AMETA | 17 funds | $3.1B |
| WARNER BROS DISCOVERY INCWBD | 17 funds | $1.5B |
| IDEA ACQUISITION CORPIACOU | 17 funds | $131.9M |
| NEW PROVIDENCE ACQUISITION-ANPAC | 17 funds | $125.4M |
| BERTO ACQUISITION CORPTACO | 17 funds | $104.6M |
Ranked by how many of CEPT'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 CEPT. 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.