HMH Holding Inc. filings document Form 8-K material-event reporting for financial results and public-company disclosures. The filing record identifies the company’s Class A common stock registered on The Nasdaq Global Select Market under the ticker HMH and states its emerging growth company status.
The disclosures also describe the presentation of results for HMH Holding B.V. as HMH Holding Inc.’s predecessor for financial reporting purposes, reflecting the holding-company structure established around the IPO and related transactions.
HMH Holding Inc. reported first quarter 2026 revenue of $171.3 million, down 14% from the first quarter of 2025, with net income attributable to HMH Holding B.V. of $3.4 million, down 44%. Adjusted EBITDA was $30.1 million, relatively flat year-on-year but down 44% versus the prior quarter.
The company highlighted strong commercial momentum, with $218 million of orders and a book-to-bill ratio of 1.3x, supporting backlog and second-half 2026 activity. Management expects full-year 2026 adjusted EBITDA between $157 million and $177 million, based on current backlog, orders and margin visibility.
HMH also completed its IPO on April 2, 2026, selling 10,520,000 Class A shares at $20.00 per share for net proceeds of $197.8 million. Most proceeds were used to buy shares from principal stockholders and repay shareholder loans, with the remainder supporting working capital. Free cash flow was positive at $4.6 million in the quarter.
HMH Holding Inc insiders associated with Akastor reported internal restructuring transactions tied to the company’s IPO over-allotment option. Underwriters partially exercised their option to buy 685,844 shares of Class A common stock, with closing anticipated on May 5, 2026.
The issuer will contribute net over-allotment proceeds of $12,893,867.20 to HMH Holding B.V., which will use the funds to purchase securities in equal proportion from Akastor and another HMH B.V. stockholder. For Akastor, HMH B.V. will purchase 171,461 Class B shares and 342,922 B.V. non-voting Class A shares from Mercury HoldCo Inc. for $2,773,200.59, and the same amounts from Akastor AS for $3,673,733.01, totaling $6,446,933.60.
An exchange agreement gives Akastor the right, after the IPO lock-up period ends on September 27, 2026 (unless earlier waived), to exchange one Class B share plus related B.V. non-voting shares for cash or one Class A common share, with no stated expiration.
Baker Hughes Holdings LLC, a major shareholder of HMH Holding Inc, reported internal restructuring transactions involving multiple share classes rather than open-market trades. On April 30, 2026, underwriters partially exercised the IPO over-allotment to purchase 685,844 shares of Class A common stock. Net proceeds of $12,893,867.20 will be contributed by HMH Holding Inc. to HMH Holding B.V., which will use $6,446,933.60 of this amount to buy from Baker Hughes 342,922 Issuer Class B Shares, 342,922 B.V. Non-Voting Class A Shares and 342,922 B.V. Non-Voting Class B Shares. Following these "other" transactions, Baker Hughes Holdings LLC reports indirect beneficial ownership of 15,945,826 shares, and retains the right, after the IPO lock-up period ends on September 27, 2026, to exchange one Issuer Class B Share plus one of each B.V. non-voting share for one Class A common share or cash on a one-for-one basis.
HMH Holding Inc. Schedule 13G shows Citadel entities and Kenneth Griffin jointly report beneficial ownership of 665,923 shares (representing 6.3%) of Class A common stock. The filing notes 10,520,000 Shares outstanding as of April 2, 2026 and holdings are reported as of the opening of the market on April 9, 2026. The filing attributes 15 shares to Citadel Securities and reports Mr. Griffin as beneficially owning 665,938 shares (6.3%).
HMH Holding Inc reported that Pal Skogerbo, serving as Chief Technology Officer, filed a Form 3 insider ownership report. The filing lists Skogerbo as an officer of HMH Holding Inc and does not show any individual buy or sell transactions.