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 GRAF 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/GRAF"
Use Arkolith to show who owns GRAF, 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 | $17.3M | 1.6M | —Held | Q1 2026 | |
| 2 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $16.2M | 1.5M | ▲+0.8% Added · +13K sh | Q1 2026 | |
| 3 | AQR Arbitrage LLC | $15.4M | 1.4M | ▼−4.9% Reduced · −75K sh | Q1 2026 | |
| 4 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $11.8M | 1.1M | —Held | Q1 2026 | |
| 5 | PICTON MAHONEY ASSET MANAGEMENT | $10.8M | 1.0M | —Held | Q1 2026 | |
| 6 | First Trust Capital Management L.P. | $10.7M | 1.0M | ▼−53% Reduced · −1.1M sh | Q1 2026 | |
| 7 | LMR Partners LLP | $10.5M | 980K | —Held | Q1 2026 | |
| 8 | Alberta Investment Management Corp | $10.5M | 980K | —Held | Q1 2026 | |
| 9 | Polar Asset Management Partners Inc. | $8.6M | 800K | —Held | Q1 2026 | |
| 10 | TENOR CAPITAL MANAGEMENT Co., L.P. | $6.4M | 600K | —Held | Q1 2026 | |
| 11 | ARISTEIA CAPITAL, L.L.C. | $6.3M | 589K | —Held | Q1 2026 | |
| 12 | Verition Fund Management LLC | $3.7M | 347K | ▼−3.1% Reduced · −11K sh | Q1 2026 | |
| 13 | WHITEBOX ADVISORS LLC | $2.7M | 250K | —Held | Q1 2026 | |
| 14 | Westchester Capital Management, LLC | $2.3M | 214K | —Held | Q1 2026 | |
| 15 | Karpus Management, Inc. | $2.1M | 193K | ▼−1.4% Reduced · −3K sh | Q1 2026 | |
| 16 | MOORE CAPITAL MANAGEMENT, LP | $1.1M | 100K | —Held | Q1 2026 | |
| 17 | Jain Global LLC | $699K | 65K | —Held | Q1 2026 | |
| 18 | READYSTATE ASSET MANAGEMENT LP | $597K | 56K | ▲New +56K sh | Q1 2026 | |
| 19 | Schonfeld Strategic Advisors LLC | $165K | 15K | ▲+2.8% Added · +418 sh | Q1 2026 | |
| 20 | Clear Street Group Inc. | $62K | 6K | —Held | 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 |
|---|---|---|
| CAL REDWOOD ACQUISIT-CL ACRAQ | 20 funds | $95.0M |
| ANDRETTI ACQUISITION CORP -APOLE | 19 funds | $134.1M |
| D. BORAL ARC ACQUISIT - CL ABCAR | 19 funds | $86.2M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 19 funds | $71.0M |
| K&F GROWTH ACQUISITION COR-AKFII | 18 funds | $135.9M |
| SOULPOWER ACQUISITION CO-ASOUL | 18 funds | $124.6M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 18 funds | $100.2M |
| WEN ACQUISITION CORP-AWENN | 18 funds | $87.9M |
| PLUM ACQUISITION CORP IVPLMK | 18 funds | $75.9M |
| CANTOR EQUITY PARTNERS III-ACAEP | 18 funds | $67.8M |
| AXIOM INTELLIGENCE-CL AAXIN | 18 funds | $67.5M |
| GP-ACT III ACQUISITION-AGPAT | 17 funds | $161.5M |
Ranked by how many of GRAF'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 GRAF. 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.