Who owns Nano Nuclear Energy Inc.?
Institutional ownership of NNE from SEC Form 13F filings across 184 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
184
13F holders
$455.6M
value, 2026 filers
40.8%
of shares outstanding (21.9M sh)
38
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of NNE's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | VAN ECK ASSOCIATES CORP | 3.8M | $80.8M | 0.0% | 7.1% | +26.9% |
| 2 | BlackRock, Inc. | 3.5M | $73.8M | 0.0% | 6.5% | +19.6% |
| 3 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 3.1M | $64.6M | 0.1% | 5.7% | +1.5% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | $36.3M | 0.0% | 3.2% | -48.1% |
| 5 | EXCHANGE TRADED CONCEPTS, LLC | 1.2M | $25.7M | 0.1% | 2.3% | +106.6% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 1.1M | $23.3M | 0.0% | 2.1% | +18.2% |
| 7 | UBS Group AG | 742,356 | $15.7M | 0.0% | 1.4% | +10.8% |
| 8 | MORGAN STANLEY | 645,963 | $13.7M | 0.0% | 1.2% | +11.1% |
| 9 | NORTHERN TRUST CORP | 372,231 | $7.9M | 0.0% | 0.7% | +14.0% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 342,472 | $7.2M | 0.0% | 0.6% | +20.8% |
| 11 | Sixth Street Partners Management Company, L.P.NEW | 287,211 | $6.1M | 1.0% | 0.5% | new |
| 12 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 287,211 | $6.1M | 0.0% | 0.5% | -7.4% |
| 13 | LPL Financial LLC | 267,503 | $5.7M | 0.0% | 0.5% | +2.4% |
| 14 | Cambridge Investment Research Advisors, Inc. | 258,866 | $5,472 | 0.0% | 0.5% | +94.3% |
| 15 | VANGUARD FIDUCIARY TRUST CO | 256,606 | $5.4M | 0.0% | 0.5% | -0.8% |
| 16 | BNP PARIBAS FINANCIAL MARKETS | 247,368 | $5.2M | 0.0% | 0.5% | +204.5% |
| 17 | WELLS FARGO & COMPANY/MN | 184,444 | $3.9M | 0.0% | 0.3% | +21.0% |
| 18 | Lido Advisors, LLC | 171,932 | $3.6M | 0.0% | 0.3% | 0.0% |
| 19 | Tidal Investments LLC | 159,248 | $3.4M | 0.0% | 0.3% | +180.4% |
| 20 | Defiance ETFs, LLC | 144,289 | $3.0M | 0.0% | 0.3% | +194.6% |
| 21 | TWO SIGMA INVESTMENTS, LP | 134,565 | $2.8M | 0.0% | 0.3% | -53.4% |
| 22 | Bank of New York Mellon Corp | 133,098 | $2.8M | 0.0% | 0.2% | +22.7% |
| 23 | GOLDMAN SACHS GROUP INC | 130,656 | $2.8M | 0.0% | 0.2% | -53.9% |
| 24 | Nuveen, LLC | 102,184 | $2.2M | 0.0% | 0.2% | +23.6% |
| 25 | Cetera Investment Advisers | 101,570 | $2.1M | 0.0% | 0.2% | -6.8% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.