24 tracked 13F filers disclose a position in NUCLW as of the latest SEC 13F filings, a combined $9.6M in reported value. 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.
| # | Fund | Position value | Shares | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Walleye Capital LLC | $2.0M | 1.4M | ▲+75% Added · +586K sh | Q2 2026 | |
| 2 | LINDEN ADVISORS LP | $1.3M | 911K | ▲New +911K sh | Q1 2026 | |
| 3 | Arosa Capital Management LP | $1.0M | 750K | ▲New +750K sh | Q1 2026 | |
| 4 | ARISTEIA CAPITAL, L.L.C. | $908K | 631K | ▲New +631K sh | Q1 2026 | |
| 5 | LMR Partners LLP | $859K | 618K | ▲New +618K sh | Q1 2026 | |
| 6 | HIGHBRIDGE CAPITAL MANAGEMENT LLC | $625K | 431K | ▲New +431K sh | Q2 2026 | |
| 7 | WHITEBOX ADVISORS LLC | $608K | 419K | ▼−8.7% Reduced · −40K sh | Q2 2026 | |
| 8 | Alberta Investment Management Corp | $435K | 300K | —Held | Q2 2026 | |
| 9 | MOORE CAPITAL MANAGEMENT, LP | $290K | 200K | ▼−20% Reduced · −50K sh | Q2 2026 | |
| 10 | Hudson Bay Capital Management LP | $288K | 192K | ▲New +192K sh | Q1 2026 | |
| 11 | PEAK6 LLC | $253K | 175K | ▲New +175K sh | Q2 2026 | |
| 12 | Clear Street Group Inc. | $172K | 118K | ▲+73% Added · +50K sh | Q2 2026 | |
| 13 | Greenland Capital Management LP | $147K | 101K | ▲New +101K sh | Q2 2026 | |
| 14 | Shaolin Capital Management LLC | $131K | 90K | ▼−28% Reduced · −35K sh | Q2 2026 | |
| 15 | D. E. Shaw & Co., Inc. | $132K | 88K | ▲New +88K sh | Q1 2026 | |
| 16 | AQR Arbitrage LLC | $122K | 81K | ▲New +81K sh | Q1 2026 | |
| 17 | Caption Management, LLC | $100K | 72K | ▲New +72K sh | Q1 2026 | |
| 18 | Verition Fund Management LLC | $97K | 67K | ▲New +67K sh | Q2 2026 | |
| 19 | Ionic Capital Management LLC | $57K | 41K | ▲New +41K sh | Q1 2026 | |
| 20 | Bracebridge Capital, LLC | $36K | 25K | —Held | Q2 2026 | |
| 21 | GABELLI FUNDS LLC | $35K | 25K | ▲New +25K sh | Q1 2026 | |
| 22 | Wealthcare Advisory Partners LLC | $17K | 12K | —Held | Q2 2026 | |
| 23 | UBS Group AG | $5K | 3K | ▲New +3K sh | Q1 2026 | |
| 24 | OSAIC HOLDINGS, INC. | $486 | 350 | ▲New +350 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.
Last quarter, 10 funds opened a new position in NUCLW and 1 added to an existing one, while 3 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Combined value |
|---|---|---|
| INFLECTION POINT ACQUISITI-AIPCX | 11 funds | $79.7M |
| OYSTER ENTERPRISES II ACQ-AOYSE | 11 funds | $75.0M |
| CANTOR EQUITY PARTNERS-CL ACEPF | 11 funds | $74.9M |
| CANTOR EQUITY PARTNERS-CL ACEPV | 11 funds | $36.6M |
| KYIVSTAR GROUP LTD -30KYIVW | 11 funds | $20.4M |
| REAL ASSET AQC Corp -30RAAQW | 11 funds | $5.0M |
| INFLECTION POINT ACQUISITIONIPCXR | 11 funds | $2.5M |
| EQV VENTURES ACQUISITION COREVAC/WS | 11 funds | $947K |
| OYSTER ENTERPRISES II ACQUISOYSER | 11 funds | $809K |
| NORFOLK SOUTHERN CORPNSC | 10 funds | $1.1B |
| WARNER BROS DISCOVERY INCWBD | 10 funds | $967.4M |
| ELECTRONIC ARTS INCEA | 10 funds | $470.0M |
Ranked by how many of NUCLW's institutional holders also hold each name, a cross-fund conviction signal.
No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.
| Class | 13F holders | Value held |
|---|---|---|
| NUCLStock | 32 funds | $53.2M |
| NUCLWthis pageWARRANT | 24 funds | $9.6M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for NUCLW
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/NUCLW/capital-change-brief"
Use Arkolith's capital_change_brief for NUCLW. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for NUCLW. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.