Soluna Holdings, Inc (SLNH) Institutional Ownership

Ownership Summary

Recent 13F filings as of September 2025 show that 34 institutional investors hold a position in Soluna Holdings, Inc (NASDAQ:SLNH).

• The collective stake of institutional investors in Soluna Holdings moved to 11.4% in September 2025, a shift up from the 2.8% reported for June 2025.
• On a quarter-over-quarter basis, institutional holdings shifted by 913.30%, with a year-over-year an increase of 47.83% in the count of filers.
• The latest 13F cycle for Soluna Holdings reveals that of 34 total investors, 28 funds grew their exposure, whereas 3 reduced theirs and 3 made no changes.
• This class of investors increased its holdings in Soluna Holdings to 3.45Mn shares for the 13F-cycle ending September 2025, up by 3.11Mn shares quarter on quarter, and up 3.11Mn shares year over year.
• The top institutional stake in Soluna Holdings as of September 30, 2025 belongs to Point72 Asset Management, L.P., which owns 1.50Mn shares, or 4.98% of the company.
• Among the most significant buyers of Soluna Holdings during September 2025 were Point72 Asset Management, L.P. (1.50Mn), HRT FINANCIAL LP (711.97K), VANGUARD GROUP INC (294.52K), MILLENNIUM MANAGEMENT LLC (200.28K), GEODE CAPITAL MANAGEMENT, LLC (132.08K).
• Leading sellers of Soluna Holdings stock in September 2025 included SBI Securities Co., Ltd. (51.37K), UBS Group AG (37.45K), BlackRock, Inc. (58).
• The top 10 institutional holders of Soluna Holdings for the quarter ending September 2025 included Point72 Asset Management, L.P. (1.50Mn), HRT FINANCIAL LP (711.97K), VANGUARD GROUP INC (335.28K), GEODE CAPITAL MANAGEMENT, LLC (220.73K), MILLENNIUM MANAGEMENT LLC (200.28K), STATE STREET CORP (98.79K), JANE STREET GROUP, LLC (61.11K), NORTHERN TRUST CORP (43.47K), Fiduciary Alliance LLC (38.00K), ExodusPoint Capital Management, LP (34.45K).