Soluna Holdings, Inc. is the leading developer of green data centers that convert excess renewable energy into global computing resources. Soluna builds modular, scalable data centers for computing intensive, batchable applications such as cryptocurrency mining, AI and machine learning. Soluna provides a cost-effective alternative to battery storage or transmission lines. Soluna’s MTI Instruments division manufactures precision tools and testing equipment for electronics, aviation, automotive, power and other industries. Both Soluna and MTI Instruments use technology and intentional design to solve complex, real-world challenges. Up to 30% of the power of renewable energy projects can go to waste. Soluna’s data centers enable clean electricity asset owners to ‘Sell. Every. Megawatt.’

Company profile
Ticker
SLNH, SLNHP
Exchange
Website
Employees
Incorporated
Location
Fiscal year end
Industry (SIC)
Former names
MECHANICAL TECHNOLOGY INC
SEC CIK
Corporate docs
Subsidiaries
Soluna Computing, Inc. • MTI Instruments, Inc. • Soluna MC, LLC • Soluna SW, LLC • Soluna Callisto Holdings, Inc. • Soluna DV ComputeCo, LLC • Soluna DV Services, LLC • Soluna DVSL ComputeCo, LLC • Soluna MC Borrowings, LLC ...
IRS number
141462255
SLNH stock data
Latest filings (excl ownership)
8-K
Other Events
14 Mar 23
8-K
Departure of Directors or Certain Officers
13 Mar 23
8-K
Entry into a Material Definitive Agreement
8 Mar 23
8-K
Completion of Acquisition or Disposition of Assets
1 Mar 23
8-K
Entry into a Material Definitive Agreement
14 Feb 23
DEF 14A
Definitive proxy
10 Feb 23
PRE 14A
Preliminary proxy
25 Jan 23
8-K
Departure of Directors or Certain Officers
10 Jan 23
8-K
Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement
23 Dec 22
D
$85.50 k in equity, 1 investor
20 Dec 22
Latest ownership filings
4
Jessica L. Thomas
23 Mar 23
4
Philip F Patman Jr
23 Mar 23
4
Mary Jennifer OReilly
23 Mar 23
SC 13G/A
Brookstone Partners IAC, Inc.
16 Feb 23
SC 13G/A
DOMO Capital Management, LLC
24 Jan 23
4
Edward R Hirshfield
23 Nov 22
4
Thomas J Marusak
23 Nov 22
4
William P Phelan
23 Nov 22
4
Matthew E. Lipman
23 Nov 22
4
DAVID C MICHAELS
23 Nov 22
Financial summary
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Diluted EPS |
Annual (USD) | Dec 21 | Dec 20 | Dec 17 | Dec 16 | |
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Institutional ownership, Q4 2022
26.8% owned by funds/institutions
13F holders | Current |
---|---|
Total holders | 2 |
Opened positions | 1 |
Closed positions | 23 |
Increased positions | 0 |
Reduced positions | 0 |
13F shares | Current |
---|---|
Total value | 0.00 |
Total shares | 5.43 mm |
Total puts | 0.00 |
Total calls | 0.00 |
Total put/call ratio | – |
Largest owners | Shares | Value |
---|---|---|
Brookstone Partners IAC | 3.75 mm | $0.00 |
DOMO Capital Management | 1.68 mm | $0.00 |
Recent insider trades
Date | Owner | Security | Transaction | Code | Indirect | 10b5-1 | $Price | #Shares | $Value | #Remaining |
---|---|---|---|---|---|---|---|---|---|---|
21 Mar 23 | Mary Jennifer OReilly | Common Stock | Grant | Acquire A | No | No | 0 | 25,000 | 0.00 | 51,882 |
21 Mar 23 | Philip F Patman Jr | Common Stock | Grant | Acquire A | No | No | 0 | 100,000 | 0.00 | 138,820 |
21 Mar 23 | Jessica L. Thomas | Common Stock | Grant | Acquire A | No | No | 0 | 25,000 | 0.00 | 73,031 |
22 Nov 22 | John Bottomley | Stock Options Common Stock | Grant | Acquire A | No | No | 0.9512 | 78,125 | 74.31 k | 78,125 |
22 Nov 22 | William Hazelip | Stock Options Common Stock | Grant | Acquire A | No | No | 0.9512 | 54,688 | 52.02 k | 96,288 |
News
12 Information Technology Stocks Moving In Tuesday's Pre-Market Session
28 Mar 23
12 Information Technology Stocks Moving In Monday's Pre-Market Session
27 Mar 23
12 Information Technology Stocks Moving In Friday's Pre-Market Session
24 Mar 23
12 Information Technology Stocks Moving In Thursday's Intraday Session
23 Mar 23
12 Information Technology Stocks Moving In Wednesday's Pre-Market Session
22 Mar 23
Press releases
Project Dorothy Energization Imminent
24 Mar 23
Soluna Back in Good Standing with all Convertible Noteholders
16 Mar 23
Spring Lane Increases Project Dorothy Stake in Exchange for a Total of $7.5 Million
15 Mar 23
Soluna Set to Energize Texas Project and Executes Power Purchase Agreements
8 Mar 23
Soluna Sharpens Focus on Project Dorothy, Energization and Grid Connection Imminent
2 Mar 23