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Soluna Holdings, Inc. (SLNH) institutional ownership

Market cap$188M SectorTechnology
Funds holding · Q4 2023
19
reported SLNH position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q4 2023
Activity unavailable N/A
0 buyers · 19 sellers

Soluna Holdings, Inc. (SLNH) price and institutional activity

Dates

Q4 2023

$0 bought by 0 investors
$0 sold by 19 investors
Trinitypoint Wealth, LLCGeode +17 more
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Bought Sold Totals per quarter; hover a bar for the names.

Soluna Holdings, Inc. (SLNH) institutional activity · 19

Investor Type Est. change Change Δ Own Date
Trinitypoint Wealth, LLC · Exited
Change −269K Δ Own −100.0% Date Q4 2023
Trinitypoint Wealth, LLC Exited· Q4 2023 −269K −100.0% Q4 2023
Geode · Exited
Change −146K Δ Own −100.0% Date Q4 2023
Geode Exited· Q4 2023 −146K −100.0% Q4 2023
Scotia Capital Inc. · Exited
Change −61K Δ Own −100.0% Date Q4 2023
Scotia Capital Inc. Exited· Q4 2023 −61K −100.0% Q4 2023
State Street · Exited
Change −52K Δ Own −100.0% Date Q4 2023
State Street Exited· Q4 2023 −52K −100.0% Q4 2023
BlackRock · Exited
Change −51K Δ Own −100.0% Date Q4 2023
BlackRock Exited· Q4 2023 −51K −100.0% Q4 2023
Elevation Point Wealth Partners, LLC · Exited
Change −37K Δ Own −100.0% Date Q4 2023
Elevation Point Wealth Partners, LLC Exited· Q4 2023 −37K −100.0% Q4 2023
Two Sigma Securities, LLC · Exited
Change −22K Δ Own −100.0% Date Q4 2023
Two Sigma Securities, LLC Exited· Q4 2023 −22K −100.0% Q4 2023
Northern Trust · Exited
Change −19K Δ Own −100.0% Date Q4 2023
Northern Trust Exited· Q4 2023 −19K −100.0% Q4 2023
Sigma Planning Corp · Exited
Change −19K Δ Own −100.0% Date Q4 2023
Sigma Planning Corp Exited· Q4 2023 −19K −100.0% Q4 2023
UBS Group AG · Exited
Change −14K Δ Own −100.0% Date Q4 2023
UBS Group AG Exited· Q4 2023 −14K −100.0% Q4 2023
Osaic Holdings, Inc. · Exited
Change −10K Δ Own −100.0% Date Q4 2023
Osaic Holdings, Inc. Exited· Q4 2023 −10K −100.0% Q4 2023
Morgan Stanley · Exited
Change −5K Δ Own −100.0% Date Q4 2023
Morgan Stanley Exited· Q4 2023 −5K −100.0% Q4 2023
Simplex Trading, LLC · Exited
Change −2K Δ Own −100.0% Date Q4 2023
Simplex Trading, LLC Exited· Q4 2023 −2K −100.0% Q4 2023
Tower Research Capital LLC (trc) · Exited
Change −2K Δ Own −100.0% Date Q4 2023
Tower Research Capital LLC (trc) Exited· Q4 2023 −2K −100.0% Q4 2023
Global Retirement Partners, LLC · Exited
Change −395 Δ Own −100.0% Date Q4 2023
Global Retirement Partners, LLC Exited· Q4 2023 −395 −100.0% Q4 2023
Data through Q4 2023 · filed Q4 2023
15 of 19

Famous investor activity in Soluna Holdings, Inc. (SLNH)

Soluna Holdings, Inc. (SLNH) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Thomas Jessica L. · Officer Sell −$8K
Price $1.70 Qty −5K Owned 1.5M Trade date Jun 15, 2026 Filed date Jun 17, 2026
Thomas Jessica L. Officer Sell $1.70 −5K −$8K 1.5M Jun 15, 2026 Jun 17, 2026
Toporek Michael · Director Grant (A) 7.3M
Owned 17.1M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Toporek Michael Director Grant (A) 7.3M 17.1M Jun 1, 2026 Jun 3, 2026
Bottomley John · Director Sell −$10K
Price $10.00 Qty −1K Owned 26K Trade date Jun 1, 2026 Filed date Jun 3, 2026
Bottomley John Director Sell $10.00 −1K −$10K 26K Jun 1, 2026 Jun 3, 2026
Bottomley John · Director Grant (A) 726K
Owned 1.7M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Bottomley John Director Grant (A) 726K 1.7M Jun 1, 2026 Jun 3, 2026
Thomas Jessica L. · Officer Grant (A) 726K
Owned 1.5M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Thomas Jessica L. Officer Grant (A) 726K 1.5M Jun 1, 2026 Jun 3, 2026
Lipman Matthew E. · Director Grant (A) 726K
Owned 1.7M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Lipman Matthew E. Director Grant (A) 726K 1.7M Jun 1, 2026 Jun 3, 2026
Hirshfield Edward R. · Director Grant (A) 726K
Owned 1.7M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Hirshfield Edward R. Director Grant (A) 726K 1.7M Jun 1, 2026 Jun 3, 2026
Belizaire John · Director Tax withholding or exercise payment (F) -$99K
Price $1.67 Qty -59K Owned 7.0M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Belizaire John Director Tax withholding or exercise payment (F) $1.67 -59K -$99K 7.0M Jun 1, 2026 Jun 3, 2026
Belizaire John · Director Grant (A) 3.0M
Owned 7.1M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Belizaire John Director Grant (A) 3.0M 7.1M Jun 1, 2026 Jun 3, 2026
Hazelip William · Director Grant (A) 726K
Owned 1.7M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Hazelip William Director Grant (A) 726K 1.7M Jun 1, 2026 Jun 3, 2026
Marusak Thomas J. · Director Grant (A) 850K
Owned 2.0M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Marusak Thomas J. Director Grant (A) 850K 2.0M Jun 1, 2026 Jun 3, 2026
Oreilly Mary Jennifer · Officer Grant (A) 726K
Owned 1.7M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Oreilly Mary Jennifer Officer Grant (A) 726K 1.7M Jun 1, 2026 Jun 3, 2026
Michaels David C. · Director Grant (A) 850K
Owned 2.0M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Michaels David C. Director Grant (A) 850K 2.0M Jun 1, 2026 Jun 3, 2026
Phelan William P. · Director Grant (A) 973K
Owned 2.3M Trade date Jun 1, 2026 Filed date Jun 3, 2026
Phelan William P. Director Grant (A) 973K 2.3M Jun 1, 2026 Jun 3, 2026
Picchi Michael · CFO Buy +$163K
Price $1.63 Qty +100K Owned 1.4M Trade date May 21, 2026 Filed date May 22, 2026
Picchi Michael CFO Buy $1.63 +100K +$163K 1.4M May 21, 2026 May 22, 2026
15 of 44
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Soluna Holdings, Inc. (SLNH) activist and large shareholders

What are Schedules 13D and 13G?

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Generate Strategic Credit Master Fund I-B, L.P. 3.3M
% of shares outstanding 10.0% Filing date Sep 18, 2025
Generate Strategic Credit Master Fund I-B, L.P. 3.3M 10.0% Sep 18, 2025
Ya II Pn, Ltd. 1.1M
% of shares outstanding 10.0% Filing date Feb 6, 2025
Ya II Pn, Ltd. 1.1M 10.0% Feb 6, 2025
Bugbee Robert L 13.3M
% of shares outstanding 8.5% Filing date May 26, 2026
Bugbee Robert L 13.3M 8.5% May 26, 2026
Domo Capital Management, LLC 938K
% of shares outstanding 7.3% Filing date Jan 5, 2022
Domo Capital Management, LLC 938K 7.3% Jan 5, 2022
Alpha Capital Anstalt 1.0M
% of shares outstanding 1.5% Filing date Nov 12, 2025
Alpha Capital Anstalt 1.0M 1.5% Nov 12, 2025
Mitchell P. Kopin 0
% of shares outstanding 0.0% Filing date Nov 7, 2025
Mitchell P. Kopin 0 0.0% Nov 7, 2025
Waichun Logistics Technology Ltd
% of shares outstanding 0.0% Filing date Feb 3, 2022
Waichun Logistics Technology Ltd 0.0% Feb 3, 2022
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Soluna Holdings, Inc. (SLNH) ownership FAQ

Who owns SLNH?

19 reporting institutions disclosed SLNH position changes in the Q4 2023 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q4 2023.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.