HMH Holding Inc
HMH- Exchange
- Nasdaq
- Industry
- Oil & Gas Field Machinery & Equipment
- SEC CIK
- 0002021880
No open-market purchases or sales by HMH Holding Inc insiders were filed in the last 90 days; 69 institutions reported holding it in 13F filings for Q2 2026, worth $228.3M in total; no superinvestor holds it.
Key figures
- Market capNo recent share count in SEC filings
- –
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +69 vs. previous quarter
- 69
- 13F valueReported value at the end of Q2 2026
- $228.3M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, Q3 FY2026
- $171.1M
- No comparable prior period
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 1.06M
- Shares sold short
- Change
- +29.2K
- +2.9% vs. previous
- Days to cover
- 9.94
- At average daily volume
Superinvestors holding HMH, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding HMH at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by HMH Holding Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Apr 6, 2026 (view filing) | Apr 2 | 4 days | Dyrseth Roy A.Chief Commercial Officer | PPurchaseClass A Common Stock | +8.00K | $20.00 | +$160.0K | +13.3%68.3K after | |
| Apr 6, 2026 (view filing) | Apr 2 | 4 days | Skogerbo PalChief Technology Officer | PPurchaseClass A Common Stock | +1.00K | $20.00 | +$20.0K | +1.7%61.3K after | |
| Apr 6, 2026 (view filing) | Apr 2 | 4 days | Loeffler LanceDirector | PPurchaseClass A Common Stock | +5.00K | $20.00 | +$100.0K | +58.9%13.5K after | |
| Apr 6, 2026 (view filing) | Apr 2 | 4 days | McGee Thomas W.Chief Financial Officer | PPurchaseClass A Common Stock | +50.0K | $20.00 | +$1.00M | +51.4%147.3K after | |
| Apr 6, 2026 (view filing) | Apr 2 | 4 days | Bergsvik EirikChief Executive Officer | PPurchaseClass A Common Stock | +10.0K | $20.00 | +$200.0K | +8.9%121.9K after |
Top 10 13F holders, Q2 2026
See all 69 holdersThe largest institutional positions in HMH Holding Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 2,806,339 | $52.6M | 0.01% | +2,806,339 | New |
| American Century Companies Inc | 1,496,751 | $28.0M | 0.01% | +1,496,751 | New |
| Wellington Management Group LLP | 760,497 | $14.3M | 0.00% | +760,497 | New |
| BlackRock, Inc. | 738,234 | $13.8M | 0.00% | +738,234 | New |
| T. Rowe Price Investment Management, Inc. | 694,396 | $13.0M | 0.01% | +694,396 | New |
| Citadel Advisors LLC | 673,656 | $12.6M | 0.01% | +673,656 | New |
| FMR LLC | 563,624 | $10.6M | 0.00% | +563,624 | New |
| Vanguard Capital Management LLC | 473,904 | $8.88M | 0.00% | +473,904 | New |
| GeoSphere Capital Management, LLC | 375,000 | $7.03M | 3.64% | +375,000 | New |
| Alyeska Investment Group, L.P. | 300,000 | $5.62M | 0.01% | +300,000 | New |
Holders of 5% or more of HMH
See all 6 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of HMH Holding Inc.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 13G | 24.40%2.79M shares | New | Aug 7, 20261 filing | Aug 7, 2026 | SEC |
| FMR LLC | 13G | 11.60%1.32M shares | New | Aug 7, 20261 filing | Aug 7, 2026 | SEC |
| Wellington Management Group LLP | 13G | 6.70%760.5K shares | New | Aug 13, 20261 filing | Aug 13, 2026 | SEC |
| BlackRock, Inc. | 13G | 6.50%738.2K shares | New | Jul 28, 20261 filing | Jul 28, 2026 | SEC |
| Citadel Advisors LLC | 13G | 6.30%665.9K shares | New | Apr 9, 20261 filing | Apr 9, 2026 | SEC |