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NNE

Nano Nuclear Energy
NNE

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, 27 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed

133% more repeat investments, than reductions

Existing positions increased: 63 | Existing positions reduced: 27

78% more capital invested

Capital invested by funds: $235M → $418M (+$183M)

69% more first-time investments, than exits

New positions opened: 54 | Existing positions closed: 32

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%)

Holders
176
Holders Change
+19
Holders Change %
+12.1%
% of All Funds
2.32%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
54
Increased
63
Reduced
27
Closed
32
Calls
$174M
Puts
$122M
Net Calls
+$52.3M
Net Calls Change
-$5.97M

Top Buyers

Rank Fund Capital Flow
1
HRCM
Hood River Capital Management
Florida
+$25.5M
2
VanEck Associates
VanEck Associates
New York
+$22.4M
3
Citadel Advisors
Citadel Advisors
Florida
+$12.6M
4
HCM
Heights Capital Management
California
+$10.3M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$7.48M

Top Sellers

Rank Fund Capital Flow
1
Bank of America
Bank of America
North Carolina
-$9.9M
2
UBS Group
UBS Group
Switzerland
-$6M
3
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
-$3.78M
4
JP Morgan Chase
JP Morgan Chase
New York
-$1.74M
5
Mercer Global Advisors
Mercer Global Advisors
Colorado
-$1.25M
Name Holding Trade Value Shares
Change 		Change in
Stake
LA
176
Legacy Advisors
Pennsylvania
– -$6.42K -53,508 Closed
Mercer Global Advisors
177
Mercer Global Advisors
Colorado
– -$1.25M -47,408 Closed
AQR Capital Management
178
AQR Capital Management
Connecticut
– -$1.19M -44,875 Closed
VF
179
Virtu Financial
New York
– -$875K -33,051 Closed
Capstone Investment Advisors
180
Capstone Investment Advisors
New York
– -$406K -15,359 Closed
Millennium Management
181
Millennium Management
New York
– -$392K -14,820 Closed
GP
182
Gallo Partners
New Jersey
– -$384K -14,521 Closed
State of Tennessee, Department of Treasury
183
State of Tennessee, Department of Treasury
Tennessee
– -$370K -14,000 Closed
CF
184
Corebridge Financial
Texas
– -$318K -12,013 Closed
Walleye Capital
185
Walleye Capital
New York
– -$296K -11,202 Closed
IC
186
IEQ Capital
California
– -$284K -10,745 Closed
Walleye Trading
187
Walleye Trading
New York
– -$256K -9,303 Closed
DFCM
188
Dark Forest Capital Management
Puerto Rico
– -$229K -8,650 Closed
Belvedere Trading
189
Belvedere Trading
Illinois
– -$142K -5,348 Closed
CC
190
Centiva Capital
New York
– -$105K -3,958 Closed
CIAM
191
Caitong International Asset Management
Hong Kong
– -$51.2K -1,935 Closed
MIM
192
Marshall Investment Management
Colorado
– -$26.6K -1,007 Closed
NC
193
North Capital
Utah
– -$26.5K -1,000 Closed
BWL
194
Bogart Wealth LLC
Virginia
– -$13.2K -500 Closed
VWM
195
Vermillion Wealth Management
Minnesota
– -$13.2K -500 Closed
SFGP
196
Stonebridge Financial Group (Pennsylvania)
Pennsylvania
– -$7.94K -300 Closed
PA
197
PSI Advisors
Florida
– -$5.29K -200 Closed
WOC
198
West Oak Capital
California
– -$53 -200 Closed
AssetMark Inc
199
AssetMark Inc
California
– -$3.97K -150 Closed
PA
200
Parallel Advisors
California
– -$2.04K -76 Closed
5 6 7
8
9

NNE Hedge Fund Activity: Q2 2025 in Review

176 of the 7,595 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 32 closed out — a net gain of 22 holders — while 63 added to existing stakes and 27 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 32 closed out, a net change of +22 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.