Companies / HMH Holding Inc
HMH Holding Inc
Nasdaq: HMHCIK 2021880HOUSTON, TX
Ownership
43.9M shares outstanding · as of Jul 31, 2026
Ownership
Share classes
| Class B | 72.59% | |
| Class A | 27.41% |
| Insiders | 0.46% | 200,819 |
| 10%+ / strategic | 9.35% | 4,108,521 |
| Institutions | 1.77% | 778,449 |
| Public float | 88.42% | 38,846,488 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 18
View all →| Insider | % of shares | Shares |
|---|---|---|
Rettig Dwight WChf Admn Officer, GC, Corp Sec | 0.23% | 101,810 |
Chauviere E CharlsChief Operations Officer | 0.20% | 89,109 |
Rabun Daniel WayneDirector | 0.02% | 9,900 |
Akastor ASDirector · 10% owner | — | — |
Akastor ASA10% owner | — | — |
Bailey Judson E.Director | — | — |
Baker Hughes CoDirector · 10% owner | — | — |
Baker Hughes Holdings LLCDirector · 10% owner | — | — |
Bergsvik EirikCEOChief Executive Officer | — | — |
Dyrseth Roy A.Chief Commercial Officer | — | — |
Institutional holders 3
View all →| Holder | Value | % of shares |
|---|---|---|
| $13.83M | 1.68% | |
| $565.6K | 0.07% | |
| $188.0K | 0.02% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| May 18, 2026 | Rettig Dwight W Executive | Other | Class A Common Stock | $766.9K | -40K -33.86% | 77,694 0.18% of shares | low |
| May 18, 2026 | Chauviere E Charls Executive | Other | Class A Common Stock | $658.4K | -34K -33.10% | 69,013 0.16% of shares | low |
| Apr 2, 2026 | Rabun Daniel Wayne Director | Grant | Class A Common Stock | $0 | +10K | 9,900 0.02% of shares | low |
| Jun 19, 2026 | Chauviere E Charls Executive | Grant | Class A Common Stock | $0 | +20K +29.12% | 89,109 0.20% of shares | low |
| May 5, 2026 | Chauviere E Charls Executive | Grant | Class A Common Stock | $0 | +18K +20.69% | 103,160 0.23% of shares | low |
| Apr 2, 2026 | Chauviere E Charls Executive | Grant | Class A Common Stock | $0 | +85K | 85,478 0.19% of shares | low |
| Jun 19, 2026 | Rettig Dwight W Executive | Grant | Class A Common Stock | $0 | +24K +31.04% | 101,810 0.23% of shares | low |
| May 5, 2026 | Rettig Dwight W Executive | Grant | Class A Common Stock | $0 | +20K +20.69% | 117,473 0.27% of shares | low |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Fmr LLC | Passive13G | — |
| T. Rowe Price Associates, Inc. | Passive13G | — |
| Millennium Management LLC | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| HMH | — | 40445M100 |