Companies / Nano Nuclear Energy Inc.

Nano Nuclear Energy Inc.

Nasdaq: NNECIK 1923891NEW YORK, NY

Financials

Revenue—
Net income$-40.07M
Total debt—
Cash$298.47M
Diluted EPS$-1.06
Shares outstanding53.7M

Ownership

53.7M shares outstanding · as of Aug 10, 2026
18.0%Insiders
Ownership
Insiders17.98%9,652,836
10%+ / strategic16.25%8,724,000
Institutions48.63%26,115,585
Public float17.14%9,205,725

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 6

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Insider% of sharesShares
I Financial Ventures Group LLC.10% owner
16.25%8,724,000
Yu JiangPresident and Chairman · Director · 10% owner
16.25%8,724,000
Walker James JohnCEOChief Executive Officer · Director
1.08%580,000
Garcha JaisunChief Financial Officer
0.64%345,000
Berl Seth JasonDirector
<0.01%3,836
Hare Diane ElizabethDirector
0.00%0

Institutional holders 208

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HolderValue% of shares
BlackRock, Inc.$73.83M6.50%
Vanguard Group Inc$54.36M4.22%
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$46.62M3.62%
Ghisallo Capital Management LLC$38.22M2.96%
Citadel Advisors LLC$28.80M2.23%
UBS Group AG$27.80M2.16%
Regal Partners Ltd$23.53M1.83%
State Street Corporation$21.87M1.93%
Weiss Asset Management LP$21.56M1.96%
Bank of America Corp /De$21.51M1.67%

Activity

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q1 2026
as of
Weiss Asset Management LP
13F manager
NewCommon Stock$21.56M+1.1M
1,052,756
1.96% of shares
medium
Q4 2025
as of
Bank of America Corp /De
13F manager
AddCommon Stock$17.35M+723K
+417.28%
896,006
1.67% of shares
medium
Q2 2026
as of
BlackRock, Inc.
13F manager
AddCommon Stock$11.74M+555K
+18.90%
3,492,260
6.50% of shares
medium
Q1 2026
as of
Two Sigma Investments, LP
13F manager
NewCommon Stock$5.91M+289K
288,808
0.54% of shares
medium
Q1 2026
as of
Millennium Management LLC
13F manager
TrimCommon Stock$-3.67M-179K
-87.09%
26,554
0.05% of shares
low
Q2 2026
as of
State Street Corporation
13F manager
AddCommon Stock$3.59M+170K
+19.65%
1,034,598
1.93% of shares
low
Q2 2026
as of
Lido Advisors, LLC
13F manager
AddCommon Stock$3.44M+163K
+1769.64%
171,932
0.32% of shares
low
Q1 2026
as of
D. E. Shaw & Co., Inc.
13F manager
ExitCommon Stock$-3.42M-142K
-100.00%
—
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Citadel Securities GP LLCPassive13G/A———
I Financial Ventures Group LLC.Passive13G/A———
I Financial Ventures Group LLC.Passive13G/A———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
NNECommon StockEquity63010H108BBG01F7QNWC1