Soluna Holdings SLNH Institutional Ownership

NASDAQ SLNH

$1.28 +0.00 (+0.00%)

At close: Sep 22, 2026 · 4:00 PM EDT

Institutions by Trading Activity

102 Institutions

Increased 87 85.3%

Unchanged 9 8.8%

Reduced 6 5.9%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

34.02%

▲+21.77 pp QoQ

Shares Held by Institutions

44.55Mn

of 130.98Mn outstanding

▲+377.92% QoQ

Shares Outstanding

130.98Mn

86.42Mn held outside 13F filers

Institutional Investors

102

filed 13F for Jun 2026

▲+58 vs prior quarter

Net Shares Added (QoQ)

+35.23Mn

accumulated since last quarter

Value of Holdings

$57.03Mn

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

Soluna Holdings, Inc (NASDAQ:SLNH) is held by 102 institutional investors per 13F filings through June 2026.

Collectively, these holders controlled 34.0% of Soluna Holdings's outstanding shares in June 2026, up from 12.2% in March 2026.
They increased total shares held in Soluna Holdings by 377.92% from last quarter, and the number of investors in SLNH increased 436.84% annually.
Activity in SLNH broke down as 87 buyers, 6 sellers, and 9 unchanged among 102 total holders.
Combined, these investors held 44.55Mn shares in SLNH for June 2026, up by 35.23Mn shares quarter on quarter, and up 44.16Mn shares year over year.
BlackRock, Inc. leads ownership in SLNH with 8.33Mn shares as of June 30, 2026, equal to 6.36% of outstanding shares.
Top purchasers of SLNH stock for the quarter ending June 2026 included BlackRock, Inc. (7.55Mn), Nuveen, LLC (5.58Mn), Vident Advisory, LLC (5.16Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.03Mn), J. Goldman & Co LP (2.38Mn).
The biggest sellers of Soluna Holdings for the quarter ending June 2026 included RENAISSANCE TECHNOLOGIES LLC (382.68K), Intrinsic Edge Capital Management LLC (235.43K), Goldman Sachs Group Inc (31.38K), Jpmorgan Chase & Co (22.14K), Vanguard Global Advisers, LLC (17.95K).
Business Quant data shows the 10 biggest positions in Soluna Holdings as of June 2026 are held by BlackRock, Inc. (8.33Mn), Nuveen, LLC (5.58Mn), Vident Advisory, LLC (5.23Mn), VANGUARD CAPITAL MANAGEMENT LLC (4.66Mn), GEODE CAPITAL MANAGEMENT, LLC (3.89Mn), J. Goldman & Co LP (2.38Mn), State Street Corp (1.82Mn), MARSHALL WACE, LLP (1.7Mn), MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. (1.03Mn), UBS Group AG (999.45K).

Form 13F Holdings

102 Institutional Holders

Report period 30 Jun, 2026

Total shares held 44.55Mn

Of outstanding 34.02%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	8,330,254	6.36%	▲7,545,266	+961.20%	$11.25Mn
2	Nuveen, LLC	0001871926	5,577,158	4.26%	▲5,577,158	0.00%	$7.53Mn
3	Vident Advisory, LLC	0001744347	5,227,200	3.99%	▲5,160,797	+7,771.93%	$7.06Mn
4	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	4,661,391	3.56%	▲4,034,537	+643.62%	$6.29Mn
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,889,529	2.97%	▲1,204,091	+44.84%	$13.97Mn
6	J. Goldman & Co LP	0001412741	2,384,409	1.82%	▲2,384,409	0.00%	$3.22Mn
7	State Street Corp	0000093751	1,824,507	1.39%	▲1,531,831	+523.39%	$2.46Mn
8	MARSHALL WACE, LLP	0001318757	1,695,300	1.29%	▲1,108,267	+188.79%	$2.29Mn
9	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	0001705339	1,029,709	0.79%	▲233,057	+29.25%	$1.39Mn
10	UBS Group AG	0001610520	999,446	0.76%	▲109,143	+12.26%	$1.35Mn
11	Alpine Fox Capital LLC	0002096493	750,882	0.57%	▲750,882	0.00%	$1.01Mn
12	Northern Trust Corp	0000073124	737,906	0.56%	▲634,991	+617.01%	$996.17K
13	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	708,284	0.54%	▲708,284	0.00%	$956.18K
14	VANGUARD FIDUCIARY TRUST CO	0000933478	525,459	0.40%	▲231,869	+78.98%	$709.37K
15	RENAISSANCE TECHNOLOGIES LLC	0001037389	452,600	0.35%	▼382,677	-45.81%	$611.01K
16	TRU INDEPENDENCE ASSET MANAGEMENT 2, LLC	0001849497	430,738	0.33%	▲430,738	0.00%	$581.50K
17	Virtu Financial LLC	0001533964	363,683	0.28%	▲363,683	0.00%	$491
18	Yorkville Advisors Global, LP	0001838613	335,976	0.26%	0	0.00%	$453.57K
19	Bank of New York Mellon Corp	0001390777	261,551	0.20%	▲261,551	0.00%	$353.10K
20	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0000884546	255,611	0.20%	▲255,611	0.00%	$345.08K

Showing 1 to 20 of 102 holders