SOLUNA HOLDINGS INC (SLNH) Institutional Ownership Changes & 13F Activity

SOLUNA HOLDINGS INC (SLNH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Vanguard Capital Management Llc, J. Goldman & Co Lp, State Street Corp, Marshall Wace, Llp, and Alpine Fox Capital Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
State Street CorpBuy+1,531,831+523.4%1,824,507$2.46MQ2 2026Sep 22, 2026
Manufacturers Life Insurance Company, TheBuy+23,834—23,834$32.18KQ2 2026Sep 09, 2026
J. Goldman & Co LpBuy+2,384,409—2,384,409$3.22MQ2 2026Aug 14, 2026
Alpine Fox Capital LlcBuy+750,882—750,882$1.01MQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+255,611—255,611$345.07KQ2 2026Aug 14, 2026
Scoggin Management LpBuy+250,000—250,000$337.50KQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+233,057+29.3%1,029,709$1.39MQ2 2026Aug 14, 2026
Millennium Management LlcBuy+220,696—220,696$297.94KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+102,485+497.0%123,107$166.19KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+102,217—102,217$137.99KQ2 2026Aug 14, 2026
Moneta Group Investment Advisors LlcBuy+100,000—100,000$135.00KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+87,810—87,810$118.54KQ2 2026Aug 14, 2026
Scientech Research LlcBuy+86,094—86,094$116.23KQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+85,983—85,983$117.00KQ2 2026Aug 14, 2026
State Of Wisconsin Investment BoardBuy+63,600—63,600$85.86KQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+55,832+64.4%142,521$192.40KQ2 2026Aug 14, 2026
Barclays PlcBuy+44,157—44,157$59.61KQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-31,381-22.4%108,692$146.74KQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+21,743—21,743$29.35KQ2 2026Aug 14, 2026
Old Mission Capital LlcBuy+18,880—18,880$25.49KQ2 2026Aug 14, 2026
Blueshift Asset Management, LlcBuy+13,140—13,140$17.74KQ2 2026Aug 14, 2026
Sei Investments CoBuy+11,307—11,307$15.26KQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+10,166—10,166$13.72KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+4,346—4,346$6.00KQ2 2026Aug 14, 2026
Federation Des Caisses Desjardins Du QuebecBuy+1,594+106.3%3,094$4.18KQ2 2026Aug 14, 2026
Osaic Holdings, Inc.Buy+1+0.6%166$223.00Q2 2026Aug 14, 2026
Vanguard Capital Management LlcBuy+4,034,537+643.6%4,661,391$6.29MQ2 2026Aug 13, 2026
Marshall Wace, LlpBuy+1,108,267+188.8%1,695,300$2.29MQ2 2026Aug 13, 2026
Vanguard Portfolio Management LlcBuy+708,284—708,284$956.18KQ2 2026Aug 13, 2026
Northern Trust CorpBuy+634,991+617.0%737,906$996.17KQ2 2026Aug 13, 2026
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Frequently asked questions about SLNH activity

  • Which institutional owners are buying SLNH?

    Institutional owners buying SLNH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SLNH activity?

    "Buy" means an investor increased their reported position in SLNH compared to the prior reporting period. This reflects growing exposure to SOLUNA HOLDINGS INC (SLNH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SLNH increasing?

    Institutional interest in SLNH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.