Nano Nuclear Energy Inc. (NNE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

40,249,994Shares Outstanding

174,269Shares held by institutions

$4,396,807Value of institutional holdings

66.75%Institutional ownership %

57.01%Shares Changed QoQ

192No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Nano Nuclear Energy Inc. (NASDAQ:NNE) currently has 192 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

The percentage of Nano Nuclear Energy owned by institutions changed from 49.5% in September 2025 to 66.7% in December 2025, marking a slight up trend.
Quarterly data indicates a 57.01% shift in institutional share volume, and the annual owner count reflects an increase of 66.96%.
Among the 192 institutional holders of Nano Nuclear Energy, 136 added to their stakes while 30 trimmed their positions and 26 held steady.
Collectively, institutional investors increased their stake in Nano Nuclear Energy to 26.86Mn shares as of December 2025, a change that is up by 9.76Mn shares quarter on quarter and up 18.29Mn shares year over year.
VAN ECK ASSOCIATES CORP's holding of 3.24Mn shares as of December 31, 2025 makes it the primary institutional investor in Nano Nuclear Energy, owning 8.05% of the stock.
Among the most significant buyers of Nano Nuclear Energy during December 2025 were Weiss Asset Management LP (1.59Mn), Ghisallo Capital Management LLC (1.59Mn), CITADEL ADVISORS LLC (841.06K), BANK OF AMERICA CORP /DE/ (722.79K), Point72 Asset Management, L.P. (711.00K).
Leading sellers of Nano Nuclear Energy stock in December 2025 included D. E. Shaw & Co., Inc. (251.70K), JANE STREET GROUP, LLC (160.30K), BNP PARIBAS FINANCIAL MARKETS (108.03K), Caption Management, LLC (55.50K), Rockefeller Capital Management L.P. (30.81K).
The top 10 institutional holders of Nano Nuclear Energy for the quarter ending December 2025 included VAN ECK ASSOCIATES CORP (3.24Mn), BlackRock, Inc. (2.94Mn), VANGUARD GROUP INC (2.26Mn), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (1.94Mn), JANE STREET GROUP, LLC (1.70Mn), Weiss Asset Management LP (1.59Mn), Ghisallo Capital Management LLC (1.59Mn), CITADEL ADVISORS LLC (1.20Mn), UBS Group AG (1.16Mn), GEODE CAPITAL MANAGEMENT, LLC (907.53K).

192 Institutional Holders

174,269 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VAN ECK ASSOCIATES CORP	31 Dec, 2025	3,241,350	643,070	24.75%	$77,825.00
BlackRock, Inc.	31 Dec, 2025	2,937,019	689,328	30.67%	$70,517,837.00
VANGUARD GROUP INC	31 Dec, 2025	2,264,051	486,367	27.36%	$54,359,864.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	1,941,699	215,449	12.48%	$46,620,193.00
JANE STREET GROUP, LLC	31 Dec, 2025	1,700,300	-160,300	-8.62%	$40,824,203.00
Weiss Asset Management LP	31 Dec, 2025	1,592,018	1,592,018	0.00%	$38,224,352.00
Ghisallo Capital Management LLC	31 Dec, 2025	1,592,000	1,592,000	0.00%	$38,223,920.00
CITADEL ADVISORS LLC	31 Dec, 2025	1,199,443	841,063	234.68%	$28,798,626.00
UBS Group AG	31 Dec, 2025	1,158,050	666,722	135.70%	$27,804,781.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	907,531	181,246	24.96%	$21,793,282.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	896,006	722,790	417.28%	$21,513,104.00
STATE STREET CORP	31 Dec, 2025	864,686	194,567	29.03%	$20,761,111.00
Point72 Asset Management, L.P.	31 Dec, 2025	711,000	711,000	0.00%	$17,071,110.00
MORGAN STANLEY	31 Dec, 2025	367,811	31,242	9.28%	$8,831,159.00
EXCHANGE TRADED CONCEPTS, LLC	31 Dec, 2025	346,123	47,960	16.09%	$8,310,413.00
Walleye Trading LLC	31 Dec, 2025	335,500	331,712	8,756.92%	$8,055,355.00
LPL Financial LLC	31 Dec, 2025	332,285	5,964	1.83%	$7,978,171.00
NORTHERN TRUST CORP	31 Dec, 2025	316,383	48,020	17.89%	$7,596,356.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	314,377	53,609	20.56%	$7,548,192.00
BALYASNY ASSET MANAGEMENT L.P.	31 Dec, 2025	237,263	170,330	254.48%	$5,696,685.00

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