Compare · HMH vs SEI
HMH vs SEI
Side-by-side comparison of HMH Holding Inc. (HMH) and Solaris Energy Infrastructure Inc. (SEI): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both HMH and SEI operate in Oil and Gas Field Machinery (Consumer Discretionary), so they compete in similar markets.
- SEI is the larger of the two at $3.97B, about 4.2x HMH ($946.9M).
- Over the past year, HMH is up 12.2% and SEI is up 65.6% - SEI leads by 53.4 points.
- SEI has been more active in the news (5 items in the past 4 weeks vs 2 for HMH).
- SEI has more recent analyst coverage (13 ratings vs 6 for HMH).
PerformanceHMH+12.22%SEI-2.63%
2026-04-01+0.00%2026-07-24
- Company
- HMH Holding Inc.
- Solaris Energy Infrastructure Inc.
- Price
- $21.53+1.13%
- $54.00-10.66%
- Market cap
- $946.9M
- $3.97B
- 1M return
- +18.33%
- -28.91%
- 1Y return
- +12.22%
- +65.62%
- Industry
- Oil and Gas Field Machinery
- Oil and Gas Field Machinery
- Exchange
- NASDAQ
- NYSE
- IPO
- 2026
- 2017
- News (4w)
- 2
- 5
- Recent ratings
- 6
- 13
Latest HMH
- HMH Holding Inc. Announces Second Quarter 2026 Earnings Conference Call
- Amendment: SEC Form SCHEDULE 13G/A filed by HMH Holding Inc.
- Chief Technology Officer Skogerbo Pal covered exercise/tax liability with 26,713 shares and was granted 13,398 shares, decreasing direct ownership by 18% to 60,429 units (SEC Form 4) to cover taxes
- Chief Executive Officer Bergsvik Eirik covered exercise/tax liability with 51,559 shares and was granted 48,232 shares, decreasing direct ownership by 2% to 141,669 units (SEC Form 4) to satisfy withholding obligation
- Chief Operations Officer Chauviere E Charls covered exercise/tax liability with 34,147 shares and was granted 20,096 shares, decreasing direct ownership by 14% to 89,109 units (SEC Form 4) (withholding tax)
- Chief Financial Officer Mcgee Thomas W. covered exercise/tax liability with 39,779 shares and was granted 24,116 shares, decreasing direct ownership by 9% to 151,810 units (SEC Form 4) (withholding tax)
- Chf Admn Officer, GC, Corp Sec Rettig Dwight W was granted 24,116 shares and covered exercise/tax liability with 39,779 shares, decreasing direct ownership by 13% to 101,810 units (SEC Form 4) (for withholding tax)
- Chief Accounting Officer Qureshi Hunain was granted 4,019 shares and covered exercise/tax liability with 7,798 shares, decreasing direct ownership by 13% to 25,904 units (SEC Form 4) (tax withholding)
- Chief Commercial Officer Dyrseth Roy A. covered exercise/tax liability with 26,713 shares and was granted 18,757 shares, decreasing direct ownership by 10% to 72,788 units (SEC Form 4) (for withholding tax)
- Chf Admn Officer, GC, Corp Sec Rettig Dwight W was granted 20,135 shares, increasing direct ownership by 21% to 117,473 units (SEC Form 4)
Latest SEI
- Solaris Energy Infrastructure Schedules Second Quarter 2026 Results Conference Call
- Solaris Energy Infrastructure Set to Join S&P SmallCap 600
- Solaris Energy Infrastructure Inc. filed SEC Form 8-K: Unregistered Sales of Equity Securities, Regulation FD Disclosure, Financial Statements and Exhibits
- Wolfe Research initiated coverage on Solaris Energy Infrastructure with a new price target
- Solaris Energy Infrastructure Acquires Leading Global Provider of Full Cycle Power Generation Operations, Maintenance, and Technical Solutions
- Needham initiated coverage on Solaris Energy Infrastructure with a new price target
- Chief Accounting Officer Wirtz Christopher P. covered exercise/tax liability with 1,303 shares, decreasing direct ownership by 4% to 34,782 units (SEC Form 4) (withholding tax)
- SEC Form 8-K filed by Solaris Energy Infrastructure Inc.
- Amendment: SEC Form SCHEDULE 13G/A filed by Solaris Energy Infrastructure Inc.
- Director Argo Laurie H sold $378,976 worth of shares (5,200 units at $72.88), decreasing direct ownership by 10% to 44,839 units (SEC Form 4)