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 NUCL 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/NUCL"
Use Arkolith to show who owns NUCL, 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. | $22.4M | 2.9M | ▲New +2.9M sh | Q1 2026 | |
| 2 | Vident Advisory, LLC | $1.3M | 163K | ▲New +163K sh | Q1 2026 | |
| 3 | Alberta Investment Management Corp | $461K | 60K | ▲New +60K sh | Q1 2026 | |
| 4 | Verition Fund Management LLC | $442K | 58K | ▲New +58K sh | Q1 2026 | |
| 5 | MOORE CAPITAL MANAGEMENT, LP | $307K | 40K | ▲New +40K sh | Q1 2026 | |
| 6 | ARISTEIA CAPITAL, L.L.C. | $154K | 20K | ▲New +20K sh | Q1 2026 | |
| 7 | SBI Securities Co., Ltd. | $108 | 14 | ▲New +14 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 |
|---|---|---|---|---|---|
| Feb 24, 2026 | Mukhija Manavdeep Singh | Chief Executive Officer, Director | Grant (A) | 315K | — |
| Feb 24, 2026 | Mukhija Manavdeep Singh | Chief Executive Officer, Director | Grant (A) | 44K | — |
| Class | 13F holders | Value held |
|---|---|---|
| NUCLthis pageEQUITY | 23 funds | $26.9M |
| NUCLWWARRANT | 19 funds | $7.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
| Company | Co-held by | Combined value |
|---|---|---|
| META PLATFORMS INC-CLASS AMETA | 7 funds | $851.7M |
| CENOVUS ENERGY INCCVE | 7 funds | $360.9M |
| HOLOGIC INCHO1 | 7 funds | $144.6M |
| WEBSTER FINANCIAL CORPWBS | 7 funds | $138.2M |
| CHART INDUSTRIES INCGTLS | 7 funds | $138.2M |
| C.H. ROBINSON WORLDWIDE INCCHRW | 7 funds | $71.0M |
| MASIMO CORPMASI | 7 funds | $61.4M |
| PENUMBRA INCPEN | 7 funds | $59.9M |
| ROCKET COS INC-CLASS ARKT | 7 funds | $52.6M |
| RB GLOBAL INCRBA | 7 funds | $51.5M |
| WAYFAIR INC- CLASS AW | 7 funds | $45.0M |
| COHERENT CORPCOHR | 7 funds | $36.9M |
Ranked by how many of NUCL'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 NUCL. 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.