NANO NUCLEAR ENERGY INC (NNE) Top Institutional Shareholders
NANO NUCLEAR ENERGY INC (NNE) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $403.31M in NNE holdings during the latest filing period.
Mirae Asset Global Etfs Holdings Ltd. is currently the largest disclosed institutional shareholder of NNE tracked by InsiderSet, reporting ownership valued at approximately $61.61M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $76.14M, representing an estimated gain of +23.58% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 68% of the total disclosed NNE value among the investors covered in this analysis. Major shareholders include Mirae Asset Global Etfs Holdings Ltd., Blackrock, Inc., Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in NANO NUCLEAR ENERGY INC (NNE).
This page ranks the largest institutional NNE shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
212
Total Reported Value
$403.31M
Largest Holder
Mirae Asset Global Etfs Holdings Ltd.
Largest Position
$61.61M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
184
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Mirae Asset Global Etfs Holdings Ltd. | 0.08% | 3,008,191 | $61,607,752 | $76,137,314 | +$14,529,562 | +23.58% | |
| Blackrock, Inc. | 0.00% | 2,919,463 | $59,790,603 | $73,891,609 | +$14,101,006 | +23.58% | |
| Vanguard Capital Management Llc | 0.00% | 1,653,041 | $33,854,280 | $41,838,468 | +$7,984,188 | +23.58% | |
| Weiss Asset Management Lp | 0.40% | 1,052,756 | $21,560,443 | $26,645,254 | +$5,084,811 | +23.58% | |
| Regal Partners Ltd | 1.09% | 978,201 | $20,033,557 | $24,758,267 | +$4,724,710 | +23.58% | |
| Geode Capital Management, Llc | 0.00% | 932,580 | $19,102,454 | $23,603,600 | +$4,501,146 | +23.56% | |
| State Street Corp | 0.00% | 876,674 | $17,954,284 | $22,188,619 | +$4,234,335 | +23.58% | |
| Point72 Asset Management, L.P. | 0.03% | 711,000 | $14,561,280 | $17,995,410 | +$3,434,130 | +23.58% | |
| Ubs Group Ag | 0.00% | 670,032 | $13,722,256 | $16,958,510 | +$3,236,254 | +23.58% | |
| Exchange Traded Concepts, Llc | 0.09% | 587,787 | $12,037,878 | $14,876,889 | +$2,839,011 | +23.58% | |
| Morgan Stanley | 0.00% | 581,584 | $11,910,841 | $14,719,891 | +$2,809,050 | +23.58% | |
| Northern Trust Corp | 0.00% | 326,441 | $6,685,512 | $8,262,222 | +$1,576,710 | +23.58% | |
| Charles Schwab Investment Management Inc | 0.00% | 310,311 | $6,355,169 | $7,853,971 | +$1,498,802 | +23.58% | |
| Two Sigma Investments, Lp | 0.00% | 288,808 | $5,914,788 | $7,309,730 | +$1,394,942 | +23.58% | |
| Vanguard Portfolio Management Llc | 0.00% | 283,403 | $5,804,093 | $7,172,930 | +$1,368,837 | +23.58% | |
| Goldman Sachs Group Inc | 0.00% | 283,222 | $5,800,387 | $7,168,349 | +$1,367,962 | +23.58% | |
| Lpl Financial Llc | 0.00% | 261,154 | $5,348,441 | $6,609,808 | +$1,261,367 | +23.58% | |
| Vanguard Fiduciary Trust Co | 0.00% | 258,726 | $5,298,708 | $6,548,355 | +$1,249,647 | +23.58% | |
| Lido Advisors, Llc | 0.01% | 171,932 | $3,521,167 | $4,351,599 | +$830,432 | +23.58% | |
| Wells Fargo & Company/Mn | 0.00% | 152,470 | $3,122,575 | $3,859,016 | +$736,441 | +23.58% | |
| Tudor Investment Corp Et Al | 0.01% | 122,807 | $2,515,087 | $3,108,245 | +$593,158 | +23.58% | |
| Daiwa Securities Group Inc. | 0.01% | 113,800 | $2,330,624 | $2,880,278 | +$549,654 | +23.58% | |
| Cetera Investment Advisers | 0.00% | 109,000 | $2,232,324 | $2,758,790 | +$526,466 | +23.58% | |
| Bank Of New York Mellon Corp | 0.00% | 108,435 | $2,220,751 | $2,744,490 | +$523,739 | +23.58% | |
| Group One Trading Llc | 0.07% | 108,343 | $2,218,865 | $2,742,161 | +$523,296 | +23.58% | |
| Sharpepoint Llc | 1.20% | 97,956 | $2,006,139 | $2,479,266 | +$473,127 | +23.58% | |
| Marex Group Plc | 0.02% | 96,616 | $1,978,696 | $2,445,351 | +$466,655 | +23.58% | |
| Balyasny Asset Management L.P. | 0.00% | 95,817 | $1,962,332 | $2,425,128 | +$462,796 | +23.58% | |
| Nuveen, Llc | 0.00% | 82,665 | $1,692,980 | $2,092,251 | +$399,271 | +23.58% | |
| Bnp Paribas Financial Markets | 0.00% | 81,248 | $1,663,959 | $2,056,387 | +$392,428 | +23.58% | |
| Swiss National Bank | 0.00% | 79,100 | $1,619,968 | $2,002,021 | +$382,053 | +23.58% | |
| Capital Fund Management S.A. | 0.01% | 74,509 | $1,525,944 | $1,885,823 | +$359,879 | +23.58% | |
| Bank Of America Corp | 0.00% | 69,406 | $1,421,434 | $1,756,666 | +$335,232 | +23.58% | |
| Osaic Holdings, Inc. | 0.00% | 62,407 | $1,278,062 | $1,579,521 | +$301,459 | +23.59% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.00% | 60,273 | $1,234,391 | $1,525,510 | +$291,119 | +23.58% | |
| Tidal Investments Llc | 0.00% | 56,790 | $1,163,059 | $1,437,355 | +$274,296 | +23.58% | |
| Brevan Howard Capital Management Lp | 0.01% | 55,152 | $1,129,513 | $1,395,897 | +$266,384 | +23.58% | |
| Legacy Advisors, Llc | 0.13% | 53,508 | $1,095,844 | $1,354,287 | +$258,443 | +23.58% | |
| Susquehanna International Group, Llp | 0.00% | 52,222 | $1,069,507 | $1,321,739 | +$252,232 | +23.58% | |
| Marshall Wace, Llp | 0.00% | 51,000 | $1,044,480 | $1,290,810 | +$246,330 | +23.58% | |
| Citigroup Inc | 0.00% | 49,233 | $1,008,292 | $1,246,087 | +$237,795 | +23.58% | |
| Defiance Etfs, Llc | 0.01% | 48,984 | $1,003,192 | $1,239,785 | +$236,593 | +23.58% | |
| Commonwealth Equity Services, Llc | 0.00% | 48,408 | $991,395 | $1,225,206 | +$233,811 | +23.58% | |
| Walleye Capital Llc | 0.01% | 48,210 | $987,341 | $1,220,195 | +$232,854 | +23.58% | |
| Rhumbline Advisers | 0.00% | 47,844 | $979,833 | $1,210,932 | +$231,099 | +23.59% | |
| Pinebridge Investments Llc | 0.01% | 42,318 | $866,673 | $1,071,069 | +$204,396 | +23.58% | |
| Alliancebernstein L.P. | 0.00% | 35,800 | $859,558 | $906,098 | +$46,540 | +5.41% | |
| Raymond James Financial Inc | 0.00% | 41,251 | $844,820 | $1,044,063 | +$199,243 | +23.58% | |
| Walleye Trading Llc | 0.02% | 40,413 | $827,658 | $1,022,853 | +$195,195 | +23.58% | |
| Powell Investment Advisors, Llc | 0.27% | 38,614 | $790,815 | $977,320 | +$186,505 | +23.58% |
Frequently asked questions about NNE
Who owns the most NNE stock?
The largest holders of NNE are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for NANO NUCLEAR ENERGY INC (NNE).
Is NNE widely held by superinvestors?
Many widely followed stocks like NNE appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly NNE is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.