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424B4 ·Filed Apr 1, 2026

HMH

HMH Holding Inc
NEUTRAL
Impact 5/10
Horizonimmediate Processed6mo ago SEC0001193125-26-138102
Prospectus supplement
Actionable Insight • Neutral

The IPO provides HMH with capital to strengthen its balance sheet by repaying shareholder loans. Traders should monitor the stock's initial public trading for volatility, as the principal stockholders retain significant control, which could influence future corporate actions. The company's future financial performance will be key to its stock price trajectory.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d ⚠ clustered
HMH ▼ -0.43% at T+60d
NEUTRAL call -0.43% · α vs SPY -14.58% · entry $18.82 → $18.74
Entry = T+0 close
Apr 1, 2026
via day close
T+1d
-1.17%
call -1.17% · α -1.64%
$18.60
settled 7mo ago
T+5d
-0.69%
call -0.69% · α -4.31%
$18.69
settled 7mo ago
T+20d
+12.65%
call +12.65% · α +2.77%
$21.20
settled 6mo ago
T+60d
-0.43%
call -0.43% · α -14.58%
$18.74
settled 4mo ago

Executive Summary

HMH Holding Inc. has priced its IPO, offering 10.52 million shares at $20.00 per share, raising $210.4 million in gross proceeds. The company, structured as an Up-C, will use $39.5 million of the net proceeds to purchase shares from its principal stockholders (Baker Hughes and Akastor) and $137.1 million to repay shareholder loans. The offering establishes a public market for its Class A common stock on Nasdaq under the symbol HMH.

Key Financial Metrics

Offering Size
$210.4M
Dilution
24.4%
Lock-up
180 days
Underwriters
J.P. Morgan, Piper Sandler +6

Key Facts

  • IPO priced at $20.00 per share for 10,520,000 shares, raising $210.4 million in gross proceeds.
  • Net proceeds to the company are $197.776 million after underwriting discounts and commissions.
  • Proceeds will be used to repay shareholder loans ($137.1 million) and purchase shares from principal stockholders ($39.5 million).
  • The company has an Up-C structure, with principal stockholders retaining 75.6% voting power post-offering.
  • The offering establishes a public market for HMH's Class A common stock on Nasdaq.

Financial Impact

The offering raises $210.4 million in gross proceeds, with $197.8 million in net proceeds to the company.

cashdebtdilution

Risk Factors

  • Principal stockholders retain 75.6% voting power, which could limit influence of public shareholders.
  • The company's financial performance is tied to the cyclical oil and gas industry, which is subject to commodity price volatility.
  • The offering is dilutive to new investors, with an immediate dilution of $10.70 per share.

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
424B4 Filing (Primary)0001193125-26-138102
Document: 0001193125-26-138102-index-headers.html0001193125-26-138102
Document: 0001193125-26-138102-index.html0001193125-26-138102
Document: 0001193125-26-138102.txt0001193125-26-138102
9 reports for HMH
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for HMH — sortable, filterable
TypeNow
Oct 21, 2026
5d ago
EFFECT
NEUTRAL ★ 5/10
$17.94awaiting T+60—$18.41 (+2.62%)
Oct 16, 2026
10d ago
Press Release
NEUTRAL ★ 1/10
$17.38awaiting T+60—$18.41 (+5.93%)
Apr 2, 2026
29w ago
Insider Cluster
BULLISH ★ 7/10
$18.82 $18.74▼ −0.43%▼ −14.58%$18.41 (−2.18%)
Apr 1, 2026
29w ago
424B4
NEUTRAL ★ 5/10
$18.82 $18.74▼ −0.43%▼ −14.58%$18.41 (−2.18%)
Apr 1, 2026
29w ago
EFFECT
NEUTRAL ★ 6/10
$19.28 $19.46▲ +0.93%▼ −12.45%$18.41 (−4.51%)
Mar 23, 2026
31w ago
Press Release
NEUTRAL ★ 6/10
—awaiting T+60——
Mar 23, 2026
31w ago
S-1/A
NEUTRAL ★ 5/10
—awaiting T+60——
Mar 18, 2026
31w ago
S-1/A
NEUTRAL ★ 4/10
—awaiting T+60——
Mar 5, 2026
33w ago
S-1/A
NEUTRAL ★ 5/10
—awaiting T+60——
Showing 9 of 9

US Market Status

Market Closed — Opens Tue (17h 1m)

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Report published Apr 1, 2026