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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
NA
26
NewEdge Advisors
Louisiana
$2.05M +$1.59M +57,581 +3,008%
Stifel Financial
27
Stifel Financial
Missouri
$2.03M +$1.29M +46,880 +394%
Barclays
28
Barclays
United Kingdom
$1.82M +$597K +21,662 +70%
Franklin Resources
29
Franklin Resources
California
$1.75M +$299K +10,834 +27%
Cetera Investment Advisers
30
Cetera Investment Advisers
Illinois
$1.67M +$70.8K +2,568 +6%
Baird Financial Group
31
Baird Financial Group
Wisconsin
$1.61M +$1.28M +46,600 New
Osaic Holdings
32
Osaic Holdings
Arizona
$1.54M +$89.2K +3,237 +8%
PIA
33
Powell Investment Advisors
Florida
$1.33M +$398K +14,431 +60%
RhumbLine Advisers
34
RhumbLine Advisers
Massachusetts
$1.32M +$238K +8,641 +29%
Legal & General Group
35
Legal & General Group
United Kingdom
$1.31M +$476K +17,293 +83%
Balyasny Asset Management
36
Balyasny Asset Management
Illinois
$1.3M -$693K -25,138 -40%
D.E. Shaw & Co
37
D.E. Shaw & Co
New York
$1.23M +$983K +35,660 New
California State Teachers Retirement System (CalSTRS)
38
California State Teachers Retirement System (CalSTRS)
California
$1.21M +$363K +13,183 +60%
IMC Chicago
39
IMC Chicago
Illinois
$1.2M +$292K +10,601 +44%
Commonwealth Equity Services
40
Commonwealth Equity Services
Massachusetts
$1.19M +$88K +3,193 +10%
Susquehanna International Group
41
Susquehanna International Group
Pennsylvania
$1.17M -$146K -5,289 -14%
Raymond James Financial
42
Raymond James Financial
Florida
$1.11M +$545K +19,795 +161%
William Blair & Company
43
William Blair & Company
Illinois
$1.1M – – –
Citigroup
44
Citigroup
New York
$1.01M +$305K +11,058 +61%
Nomura Holdings
45
Nomura Holdings
Japan
$895K +$715K +25,956 New
ASN
46
Advisory Services Network
Georgia
$887K -$1.08M -39,200 -61%
CIC
47
Canal Insurance Company
South Carolina
$862K – – –
AllianceBernstein
48
AllianceBernstein
Tennessee
$848K +$678K +24,600 New
Verition Fund Management
49
Verition Fund Management
Connecticut
$833K +$665K +24,139 New
JF
50
Jump Financial
Illinois
$819K +$654K +23,739 New
1
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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.