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 CCXI 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/CCXI"
Use Arkolith to show who owns CCXI, 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 | $27.4M | 2.7M | ▲New +2.7M sh | Q1 2026 | |
| 2 | Polar Asset Management Partners Inc. | $20.3M | 2.0M | —Held | Q1 2026 | |
| 3 | Alberta Investment Management Corp | $15.3M | 1.5M | —Held | Q1 2026 | |
| 4 | MOORE CAPITAL MANAGEMENT, LP | $10.2M | 1.0M | —Held | Q1 2026 | |
| 5 | PICTON MAHONEY ASSET MANAGEMENT | $7.6M | 750K | ▲New +750K sh | Q1 2026 | |
| 6 | TENOR CAPITAL MANAGEMENT Co., L.P. | $7.6M | 750K | —Held | Q1 2026 | |
| 7 | Hudson Bay Capital Management LP | $6.6M | 650K | —Held | Q1 2026 | |
| 8 | Verition Fund Management LLC | $6.2M | 611K | ▲New +611K sh | Q1 2026 | |
| 9 | Shaolin Capital Management LLC | $5.2M | 514K | ▲New +514K sh | Q1 2026 | |
| 10 | ARISTEIA CAPITAL, L.L.C. | $5.1M | 500K | ▲New +500K sh | Q1 2026 | |
| 11 | AQR Arbitrage LLC | $3.1M | 309K | ▲New +309K sh | Q1 2026 | |
| 12 | HBK INVESTMENTS L P | $3.0M | 300K | ▲New +300K sh | Q1 2026 | |
| 13 | Clear Street Group Inc. | $2.1M | 208K | ▲New +208K sh | Q1 2026 | |
| 14 | Lighthouse Investment Partners, LLC | $2.0M | 200K | —Held | Q1 2026 | |
| 15 | WHITEBOX ADVISORS LLC | $1.0M | 100K | —Held | Q1 2026 | |
| 16 | Ilex Capital Partners (UK) LLP | $1.0M | 100K | ▲New +100K sh | Q1 2026 | |
| 17 | Centiva Capital, LP | $288K | 28K | ▼−86% Reduced · −172K 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.
| Company | Co-held by | Combined value |
|---|---|---|
| CHURCHILL CAPITAL CORP XICCXIW | 16 funds | $900K |
| BOLD EAGLE ACQUISITION COR-ABEAG | 15 funds | $98.8M |
| SILVERBOX CORP V-CL ASBXE | 15 funds | $95.3M |
| JENA ACQUISITION CORP II - AJENA | 15 funds | $93.9M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 15 funds | $89.8M |
| BAIN CAPITAL GSS INV- ABCSS | 15 funds | $87.4M |
| HIGHVIEW MERGER CORP-CL AHVMC | 15 funds | $78.0M |
| TRAILBLAZER ACQUISITION-CL ABLZR | 15 funds | $69.1M |
| SOLARIUS CAPITAL ACQUIS-CL ASOCA | 15 funds | $56.6M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 15 funds | $56.0M |
| COHEN CIRCLE ACQUISIT II - ACCII | 15 funds | $53.4M |
| RANGE CAPITAL ACQUISITION CORNGTW | 15 funds | $1.6M |
Ranked by how many of CCXI'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 CCXI. 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.