Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in NNE held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 3.0M | $61.6M | +54.9% | 7.234% | 0.08% |
| 2 | BlackRock, Inc. | 2.9M | $59.8M | -0.6% | 7.021% | 0.00% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | $33.9M | β | 3.975% | 0.00% |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.5M | $31.1M | -25.6% | 3.653% | 0.00% |
| 5 | Weiss Asset Management LP | 1.1M | $21.6M | -33.9% | 2.532% | 0.47% |
| 6 | VGI Partners Ltd | 978K | $20.0M | -0.2% | 2.352% | 1.09% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 933K | $19.1M | +2.8% | 2.243% | 0.00% |
| 8 | CITADEL ADVISORS LLC | 930K | $19.0M | -63.6% | 2.236% | 0.01% |
| 9 | STATE STREET CORP | 877K | $18.0M | +1.4% | 2.108% | 0.00% |
| 10 | Point72 Asset Management, L.P. | 711K | $14.6M | 0.0% | 1.710% | 0.02% |
| 11 | UBS Group AG | 670K | $13.7M | -42.1% | 1.611% | 0.00% |
| 12 | EXCHANGE TRADED CONCEPTS, LLC | 588K | $12.0M | +69.8% | 1.413% | 0.09% |
| 13 | MORGAN STANLEY | 582K | $11.9M | +58.1% | 1.399% | 0.00% |
| 14 | Walleye Trading LLC | 333K | $6.8M | β | 0.801% | 0.02% |
| 15 | NORTHERN TRUST CORP | 326K | $6.7M | +3.2% | 0.785% | 0.00% |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 310K | $6.4M | -1.3% | 0.746% | 0.00% |
| 17 | TWO SIGMA INVESTMENTS, LP | 289K | $5.9M | β | 0.695% | 0.00% |
| 18 | VANGUARD PORTFOLIO MANAGEMENT LLC | 283K | $5.8M | β | 0.681% | 0.00% |
| 19 | GOLDMAN SACHS GROUP INC | 283K | $5.8M | +175.9% | 0.681% | 0.00% |
| 20 | LPL Financial LLC | 261K | $5.3M | -21.4% | 0.628% | 0.00% |
| 21 | VANGUARD FIDUCIARY TRUST CO | 259K | $5.3M | β | 0.622% | 0.00% |
| 22 | Lido Advisors, LLC | 172K | $3.5M | +1769.6% | 0.413% | 0.01% |
| 23 | WELLS FARGO & COMPANY/MN | 152K | $3.1M | +0.4% | 0.367% | 0.00% |
| 24 | TUDOR INVESTMENT CORP ET AL | 123K | $2.5M | +75.4% | 0.295% | 0.01% |
| 25 | Cetera Investment Advisers | 109K | $2.2M | +7.0% | 0.262% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in NNE β a direct measure of their conviction.
Filings activity in NNE during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new NNE position in Q1 2026
Institutions that fully closed their NNE position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 209 | +5.6% | 47.20% | 16.61 pp | $455M | 26% |
| Q4 2025 | 198 | +2.6% | 63.81% | 10.24 pp | $615M | 14% |
| Q3 2025 | 193 | +14% | 74.05% | +17.64 pp | $714M | +31% |
| Q2 2025 | 170 | +13% | 56.41% | +29.60 pp | $544M | +110% |
| Q1 2025 | 150 | +34% | 26.81% | +1.47 pp | $258M | +5.8% |
| Q4 2024 | 112 | +149% | 25.34% | +23.18 pp | $244M | +1071% |
| Q3 2024 | 45 | +200% | 2.16% | +1.58 pp | $21M | +276% |
| Q2 2024 | 15 | β | 0.58% | β | $6M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying NNE stock.
Based on Q1 2026 13F filings, institutional ownership of Nano Nuclear Energy Inc stands at 47.2%, held across 209 reporting institutions.
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. is the largest reported institutional holder of NNE, with approximately 3,008,191 shares worth $0.06B as of Q1 2026.
Yes β 4 widely-followed marquee investors appear among the top 25 institutional holders of NNE, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC, Point72 Asset Management, L.P., TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for NNE is 53 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
51 institutions opened new positions in NNE during Q1 2026, while 40 fully exited. 42 added to existing positions and 114 trimmed.
NNE institutional ownership fell by 16.61 percentage points quarter-over-quarter, with a net change of +11 holders.
The top 10 institutions account for 65.6% of all reported 13F value in NNE, and the top 25 account for 87.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Nano Nuclear Energy Inc (NNE) Institutional Ownership