Nano Nuclear Energy
220 hedge funds and large institutions have $476M invested in Nano Nuclear Energy in 2026 Q1 according to their latest regulatory filings, with 52 funds opening new positions, 71 increasing their positions, 44 reducing their positions, and 33 closing their positions.
61% more repeat investments, than reductions
Existing positions increased: 71 | Existing positions reduced: 44
58% more first-time investments, than exits
New positions opened: 52 | Existing positions closed: 33
45% more call options, than puts
Call options by funds: $65.4M | Put options by funds: $45.1M
7% more funds holding
Funds holding: 205 → 220 (+15)
6.67% less ownership
Funds ownership: 51.25% → 44.58% (-6.7%)
23% less capital invested
Capital invested by funds: $621M → $476M (-$146M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Mirae Asset Global ETFs Holdings
Causeway Bay,
Hong Kong
|
+$29.1M |
| 2 |
Two Sigma Investments
New York
|
+$7.88M |
| 3 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
+$6.59M |
| 4 |
Morgan Stanley
New York
|
+$5.83M |
| 5 |
Goldman Sachs
New York
|
+$4.93M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GCM
Ghisallo Capital Management
Boston,
Massachusetts
|
-$38.2M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$32.4M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
-$22.6M |
| 4 |
WAM
Weiss Asset Management
Boston,
Massachusetts
|
-$14.7M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$13.3M |
NNE Hedge Fund Activity: Q1 2026 in Review
220 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Nano Nuclear Energy (NNE) for Q1 2026, worth a combined $476M — down 23% from $621M a quarter earlier.
Buyers outnumbered sellers: 52 funds opened new NNE positions and 33 closed out — a net gain of 19 holders — while 71 added to existing stakes and 44 trimmed.
The largest buyer was Mirae Asset Global ETFs Holdings, adding an estimated $29.1M. The largest seller was Ghisallo Capital Management, exiting entirely with an estimated $38.2M sold.
- 220 institutional investors held Nano Nuclear Energy (NNE) as of Q1 2026, up from 205 in Q4 2025.
- Funds reported $476M of Nano Nuclear Energy stock for Q1 2026, down 23% quarter-over-quarter.
- 52 funds opened new Nano Nuclear Energy positions in Q1 2026 and 33 closed out, a net change of +19 holders.
- The largest Nano Nuclear Energy buyer in Q1 2026 was Mirae Asset Global ETFs Holdings, an estimated $29.1M added.
- The largest Nano Nuclear Energy seller in Q1 2026 was Ghisallo Capital Management, an estimated $38.2M sold.
Based on aggregated 13F filings for Q1 2026.