Nano Nuclear Energy Inc. (NNE) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

49,807,203Shares Outstanding

26,009,482Shares held by institutions

$715,520,850Value of institutional holdings

52.22%Institutional ownership %

65.82%Shares Changed QoQ

199No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Nano Nuclear Energy Inc. (NASDAQ:NNE) showed up in the 13F filings of 199 institutional investors as of December 2025.

These investors collectively held 52.0% of Nano Nuclear Energy's outstanding shares in December 2025, up from 45.7% in September 2025.
They increased total shares held in NNE by 65.68% quarter over quarter, and investors in Nano Nuclear Energy increased 76.11% from a year ago.
During the quarter, 139 of these 199 funds increased positions in NNE, 33 reduced exposure, and 27 held steady.
Combined, these investors held 25.9Mn shares in NNE for December 2025, up by 10.27Mn shares quarter on quarter, and up 17.88Mn shares year over year.
EXCHANGE TRADED CONCEPTS, LLC holds the largest position in NNE at 587.79K shares as of December 31, 2025, or 1.18% of shares outstanding.
Leading buyers of Nano Nuclear Energy shares for the quarter ending December 2025 were EXCHANGE TRADED CONCEPTS, LLC (241.66K), SG Americas Securities, LLC (27.46K), Janney Montgomery Scott LLC (10.59K), Bayforest Capital Ltd (5.62K), Concurrent Investment Advisors, LLC (3.99K).
The biggest sellers of Nano Nuclear Energy for the quarter ending December 2025 included IFP Advisors, Inc (5.74K), CoreCap Advisors, LLC (2.24K), Stone House Investment Management, LLC (718), THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. (228), Prospera Financial Services Inc (105).
Per Business Quant data, the top 10 holders of Nano Nuclear Energy for the quarter ending December 2025 are EXCHANGE TRADED CONCEPTS, LLC (587.79K), SG Americas Securities, LLC (68.89K), Powell Investment Advisors, LLC (38.61K), Concurrent Investment Advisors, LLC (16.43K), Janney Montgomery Scott LLC (10.59K), Prospera Financial Services Inc (10.06K), Banque Cantonale Vaudoise (8.81K), Bayforest Capital Ltd (5.62K), IFP Advisors, Inc (3.65K), THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. (1.1K).

199 Institutional Holders

26,009,482 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
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
Regal Partners Ltd	31 Dec, 2025	980,201	980,201	0.00%	$23,534,626.00
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	549,574	158.64%	$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
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
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	205,607	183,013	810.01%	$4,936,624.00

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