Nano Nuclear Energy
176 hedge funds and large institutions have $418M invested in Nano Nuclear Energy in 2025 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 63 increasing their positions, 26 reducing their positions, and 31 closing their positions.
142% more repeat investments, than reductions
Existing positions increased: 63 | Existing positions reduced: 26
78% more capital invested
Capital invested by funds: $235M → $418M (+$183M)
74% more first-time investments, than exits
New positions opened: 54 | Existing positions closed: 31
43% more call options, than puts
Call options by funds: $174M | Put options by funds: $122M
12% more funds holding
Funds holding: 157 → 176 (+19)
5.1% more ownership
Funds ownership: 24.11% → 29.21% (+5.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HRCM
Hood River Capital Management
Palm Beach Gardens,
Florida
|
+$25.5M |
| 2 |
VanEck Associates
New York
|
+$22.4M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$12.6M |
| 4 |
HCM
Heights Capital Management
San Francisco,
California
|
+$10.3M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$7.48M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
-$9.9M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$6M |
| 3 |
BNP Paribas Financial Markets
Paris,
France
|
-$3.78M |
| 4 |
JP Morgan Chase
New York
|
-$1.74M |
| 5 |
Mercer Global Advisors
Denver,
Colorado
|
-$1.25M |
NNE Hedge Fund Activity: Q2 2025 in Review
176 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Nano Nuclear Energy (NNE) for Q2 2025, worth a combined $418M — up 78% from $235M a quarter earlier.
Buyers outnumbered sellers: 54 funds opened new NNE positions and 31 closed out — a net gain of 23 holders — while 63 added to existing stakes and 26 trimmed.
The largest buyer was Hood River Capital Management, opening a new position worth an estimated $25.5M. The largest seller was Bank of America, cutting an estimated $9.9M.
- 176 institutional investors held Nano Nuclear Energy (NNE) as of Q2 2025, up from 157 in Q1 2025.
- Funds reported $418M of Nano Nuclear Energy stock for Q2 2025, up 78% quarter-over-quarter.
- 54 funds opened new Nano Nuclear Energy positions in Q2 2025 and 31 closed out, a net change of +23 holders.
- The largest Nano Nuclear Energy buyer in Q2 2025 was Hood River Capital Management, an estimated $25.5M added.
- The largest Nano Nuclear Energy seller in Q2 2025 was Bank of America, an estimated $9.9M sold.
Based on aggregated 13F filings for Q2 2025.