ONE Nuclear Energy HVII Institutional Ownership

NASDAQ HVII

$2.62 +0.47 (+21.86%)

At close: Sep 29, 2026 · 4:00 PM EDT

Institutions by Trading Activity

56 Institutions

Increased 16 28.6%

Unchanged 32 57.1%

Reduced 8 14.3%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

71.35%

▼-249.11 pp QoQ

Shares Held by Institutions

18.57Mn

of 26.02Mn outstanding

▲+8.19% QoQ

Shares Outstanding

26.02Mn

7.45Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+2 vs prior quarter

Net Shares Added (QoQ)

+1.41Mn

accumulated since last quarter

Value of Holdings

$48.65Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

ONE Nuclear Energy Inc. (NASDAQ:HVII) appears in 56 institutional 13F filings for the quarter ending June 2026.

Collectively, these holders controlled 71.4% of ONE Nuclear Energy's outstanding shares in June 2026, down from 320.5% in March 2026.
They increased total shares held in ONE Nuclear Energy by 8.19% from the prior quarter, while the number of investors in HVII increased 24.44% year over year.
Activity in HVII broke down as 16 buyers, 8 sellers, and 32 unchanged among 56 total holders.
In total, institutional investors held 18.57Mn shares in ONE Nuclear Energy as of June 2026, up by 1.41Mn shares quarter on quarter, and up 1.22Mn shares year over year.
HIGHBRIDGE CAPITAL MANAGEMENT LLC is the top holder of ONE Nuclear Energy as of June 30, 2026, with 1.69Mn shares representing 6.5% of outstanding stock.
The largest buyers of ONE Nuclear Energy for the quarter ending June 2026 were Berkley W R Corp (372.81K), GLAZER CAPITAL, LLC (300.08K), SkyView Investment Advisors, LLC (201.32K), Clear Street Group Inc. (192.67K), Wealthspring Capital LLC (186.88K).
The biggest sellers of ONE Nuclear Energy for the quarter ending June 2026 included Toronto Dominion Bank (87.5K), AQR Arbitrage LLC (41.68K), PERISCOPE CAPITAL INC. (25.0K), WOLVERINE ASSET MANAGEMENT LLC (7.92K), GEODE CAPITAL MANAGEMENT, LLC (7.07K).
Per Business Quant, the top 10 investors in HVII for the quarter ending June 2026 include HIGHBRIDGE CAPITAL MANAGEMENT LLC (1.69Mn), TENOR CAPITAL MANAGEMENT Co., L.P. (1.5Mn), LINDEN ADVISORS LP (1.46Mn), Verbena Value LP (1.22Mn), Berkley W R Corp (1.1Mn), AQR Arbitrage LLC (1.01Mn), GLAZER CAPITAL, LLC (999.99K), D. E. Shaw & Co., Inc. (940.5K), Crossingbridge Advisors, LLC (940.22K), Magnetar Financial LLC (665.0K).

Form 13F Holdings

55 Institutional Holders

Report period 30 Jun, 2026

Total shares held 18.57Mn

Of outstanding 71.35%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	HIGHBRIDGE CAPITAL MANAGEMENT LLC	0000919185	1,690,479	6.50%	▲28,644	+1.72%	$17.63Mn
2	TENOR CAPITAL MANAGEMENT Co., L.P.	0001346554	1,500,000	5.76%	0	0.00%	$15.68Mn
3	LINDEN ADVISORS LP	0001279396	1,463,732	5.62%	0	0.00%	$15.30Mn
4	Verbena Value LP	0002082932	1,222,740	4.70%	0	0.00%	$12.78Mn
5	Berkley W R Corp	0000011544	1,101,473	4.23%	▲372,814	+51.16%	$11.51Mn
6	AQR Arbitrage LLC	0001167456	1,011,784	3.89%	▼41,685	-3.96%	$10.57Mn
7	GLAZER CAPITAL, LLC	0001076809	999,993	3.84%	▲300,084	+42.87%	$10.45K
8	D. E. Shaw & Co., Inc.	0001009207	940,500	3.61%	0	0.00%	$9.83Mn
9	Crossingbridge Advisors, LLC	0001770024	940,222	3.61%	0	0.00%	$9.83Mn
10	Magnetar Financial LLC	0001352851	665,000	2.56%	0	0.00%	$6.95Mn
11	Radcliffe Capital Management, L.P.	0001218275	525,544	2.02%	0	0.00%	$5.49Mn
12	RiverPark Advisors, LLC	0001484256	475,322	1.83%	0	0.00%	$4.97Mn
13	RIVERNORTH CAPITAL MANAGEMENT, LLC	0001447578	398,656	1.53%	▼368	-0.09%	$4.20Mn
14	Goldman Sachs Group Inc	0000886982	369,995	1.42%	0	0.00%	$3.87Mn
15	Wealthspring Capital LLC	0001844495	353,542	1.36%	▲186,885	+112.14%	$3.69Mn
16	LMR Partners LLP	0001578621	350,000	1.34%	0	0.00%	$3.66Mn
17	Sculptor Capital LP	0001054587	347,606	1.34%	0	0.00%	$3.63Mn
18	METEORA CAPITAL, LLC	0001905106	300,000	1.15%	0	0.00%	$3.14Mn
18	MOORE CAPITAL MANAGEMENT, LP	0001448574	300,000	1.15%	0	0.00%	$3.14Mn
19	Qube Research & Technologies Ltd	0001729829	293,951	1.13%	0	0.00%	$3.07Mn

Showing 1 to 20 of 55 holders