Nano Nuclear Energy
NNE
157 hedge funds and large institutions have $235M invested in Nano Nuclear Energy in 2025 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 62 increasing their positions, 15 reducing their positions, and 23 closing their positions.
313% more repeat investments, than reductions
Existing positions increased: 62 | Existing positions reduced: 15
191% more first-time investments, than exits
New positions opened: 67 | Existing positions closed: 23
119% more call options, than puts
Call options by funds: $107M | Put options by funds: $49.2M
38% more funds holding
Funds holding: 114 → 157 (+43)
23% more capital invested
Capital invested by funds: $191M → $235M (+$43.4M)
0.65% more ownership
Funds ownership: 23.46% → 24.11% (+0.65%)
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$35.7M |
| 2 |
Bank of America
Charlotte,
North Carolina
|
+$11.5M |
| 3 |
State Street
Boston,
Massachusetts
|
+$10.8M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$9.88M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$9.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HCM
Heights Capital Management
San Francisco,
California
|
-$25.5M |
| 2 |
AFM
Anson Funds Management
Dallas,
Texas
|
-$20.7M |
| 3 |
Hudson Bay Capital Management
Stamford,
Connecticut
|
-$19.6M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$3.44M |
| 5 |
Goldman Sachs
New York
|
-$3.41M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
176
Northwestern Mutual Wealth Management
Milwaukee,
Wisconsin
| – | -$2.49K | -100 | Closed |
|
|
FIA
177
FNY Investment Advisers
New York
| – | -$1K | -41 | Closed |
|
|
CA
178
Continuum Advisory
Eagle,
Idaho
| – | -$747 | -30 | Closed |
|
|
C
179
Covestor
London,
United Kingdom
| – | +$122 | +4 | New |
|
|
CAL
180
Capital Advisors Ltd
Shaker Heights,
Ohio
| – | +$458 | +15 | New |
|
NNE Hedge Fund Activity: Q1 2025 in Review
157 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Nano Nuclear Energy (NNE) for Q1 2025, worth a combined $235M — up 23% from $191M a quarter earlier.
Buyers outnumbered sellers: 67 funds opened new NNE positions and 23 closed out — a net gain of 44 holders — while 62 added to existing stakes and 15 trimmed.
The largest buyer was BlackRock, adding an estimated $35.7M. The largest seller was Heights Capital Management, exiting entirely with an estimated $25.5M sold.
- 157 institutional investors held Nano Nuclear Energy (NNE) as of Q1 2025, up from 114 in Q4 2024.
- Funds reported $235M of Nano Nuclear Energy stock for Q1 2025, up 23% quarter-over-quarter.
- 67 funds opened new Nano Nuclear Energy positions in Q1 2025 and 23 closed out, a net change of +44 holders.
- The largest Nano Nuclear Energy buyer in Q1 2025 was BlackRock, an estimated $35.7M added.
- The largest Nano Nuclear Energy seller in Q1 2025 was Heights Capital Management, an estimated $25.5M sold.
Based on aggregated 13F filings for Q1 2025.