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 XNDU 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/XNDU"
Use Arkolith to show who owns XNDU, which funds added or reduced it, and which SEC filings prove each claim.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Polar Asset Management Partners Inc. | $15.0M | 2.0M | ▲New +2.0M sh | Q1 2026 | |
| 2 | Alyeska Investment Group, L.P. | $7.6M | 1.0M | ▲New +1.0M sh | Q1 2026 | |
| 3 | Weiss Asset Management LP | $5.9M | 775K | ▲New +775K sh | Q1 2026 | |
| 4 | Hudson Bay Capital Management LP | $4.7M | 755K | ▲New +755K sh | Q1 2026 | |
| 5 | LMR Partners LLP | $4.1M | 540K | ▲New +540K sh | Q1 2026 | |
| 6 | TIGER GLOBAL MANAGEMENT LLC | $3.8M | 500K | ▲New +500K sh | Q1 2026 | |
| 7 | Ghisallo Capital Management LLC | $1.9M | 250K | ▲New +250K sh | Q1 2026 | |
| 8 | AQR Arbitrage LLC | $791K | 103K | ▲New +103K sh | Q1 2026 | |
| 9 | Magnetar Financial LLC | $689K | 90K | ▲New +90K sh | Q1 2026 | |
| 10 | TENOR CAPITAL MANAGEMENT Co., L.P. | $306K | 40K | ▲New +40K sh | Q1 2026 | |
| 11 | RIVERNORTH CAPITAL MANAGEMENT, LLC | $242K | 32K | ▲New +32K sh | Q1 2026 | |
| 12 | MOORE CAPITAL MANAGEMENT, LP | $230K | 30K | ▲New +30K sh | Q1 2026 | |
| 13 | Federation des caisses Desjardins du Quebec | $99K | 13K | ▲New +13K sh | Q1 2026 | |
| 14 | PICTON MAHONEY ASSET MANAGEMENT | $77K | 10K | ▲New +10K sh | Q1 2026 | |
| 15 | Shaolin Capital Management LLC | $77K | 10K | ▲New +10K sh | Q1 2026 | |
| 16 | TD Waterhouse Canada Inc. | $11K | 2K | ▲New +2K 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 |
|---|---|---|
| MICROSOFT CORPMSFT | 12 funds | $3.1B |
| CANTOR EQUITY PARTNERS-CL ACEPF | 12 funds | $85.7M |
| NVIDIA CORPNVDA | 11 funds | $7.0B |
| NEW PROVIDENCE ACQUISITION-ANPAC | 11 funds | $100.0M |
| ALDEL FINANCIAL II INCALDF | 11 funds | $95.3M |
| K&F GROWTH ACQUISITION COR-AKFII | 11 funds | $93.8M |
| MOUNTAIN LAKE ACQUISITION-AMLAC | 11 funds | $92.7M |
| IDEA ACQUISITION CORPIACOU | 11 funds | $92.5M |
| OYSTER ENTERPRISES II ACQ-AOYSE | 11 funds | $78.6M |
| HCM IV ACQUISITION CORPHACQU | 11 funds | $78.3M |
| ABONY ACQUISITION CORP IAACOU | 11 funds | $70.2M |
| BLUE WATER ACQUISITION C-ABLUW | 11 funds | $70.2M |
Ranked by how many of XNDU'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 XNDU. 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.