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NNE

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.

New
Increased
Maintained
Reduced
Closed

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)

Holders
157
Holders Change
+43
Holders Change %
+37.72%
% of All Funds
2.11%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
67
Increased
62
Reduced
15
Closed
23
Calls
$107M
Puts
$49.2M
Net Calls
+$58.3M
Net Calls Change
+$15.4M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$35.7M
2
Bank of America
Bank of America
North Carolina
+$11.5M
3
State Street
State Street
Massachusetts
+$10.8M
4
UBS Group
UBS Group
Switzerland
+$9.88M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$9.3M

Top Sellers

Rank Fund Capital Flow
1
HCM
Heights Capital Management
California
-$25.5M
2
AFM
Anson Funds Management
Texas
-$20.7M
3
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
-$19.6M
4
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$3.44M
5
Goldman Sachs
Goldman Sachs
New York
-$3.41M
Name Holding Trade Value Shares
Change 		Change in
Stake
SC
151
Stephens Consulting
Michigan
$397 +$458 +15 New
GIA
152
GHP Investment Advisors
Colorado
$265 – – –
ACA
153
Atlas Capital Advisors
Wyoming
$132 +$153 +5 New
LC
154
Lindbrook Capital
California
$132 +$153 +5 New
WOC
155
West Oak Capital
California
$53 – – –
AFM
156
Anson Funds Management
Texas
– -$20.7M -833,334 Closed
HCM
157
Heights Capital Management
California
– -$25.5M -833,334 Closed
Hudson Bay Capital Management
158
Hudson Bay Capital Management
Connecticut
– -$19.6M -833,334 Closed
PWM
159
Perigon Wealth Management
California
– -$2.56M -109,508 Closed
MASUI
160
MIRAE ASSET SECURITIES (USA) INC.
New York
– -$2.39M -96,099 Closed
Rockefeller Capital Management
161
Rockefeller Capital Management
New York
– -$1.88M -75,356 Closed
EGM
162
Engineers Gate Manager
New York
– -$808K -32,450 Closed
CAIMH
163
Central Asset Investments & Management Holdings
Hong Kong
– -$774K -31,100 Closed
SRL
164
Scientech Research LLC
New Jersey
– -$441K -17,706 Closed
CM
165
Caption Management
Oklahoma
– -$403K -16,205 Closed
Simplex Trading
166
Simplex Trading
Illinois
– -$431K -14,125 Closed
JG
167
Jain Global
New York
– -$294K -11,800 Closed
Verition Fund Management
168
Verition Fund Management
Connecticut
– -$245K -9,853 Closed
Pathstone Holdings
169
Pathstone Holdings
New Jersey
– -$232K -9,310 Closed
FB
170
Fulton Bank
Pennsylvania
– -$213K -8,550 Closed
QL
171
Quarry LP
New York
– -$8.51K -342 Closed
HT
172
Headlands Technologies
Illinois
– -$5.2K -209 Closed
NWWA
173
New Wave Wealth Advisors
Arkansas
– -$4.98K -200 Closed
OC
174
Oarsman Capital
Wisconsin
– -$3.73K -150 Closed
TAM
175
Tucker Asset Management
Colorado
– -$3.39K -136 Closed
4 5 6
7
8

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.