HMH

HMH HoldingNASDAQ · StockExchangeNASDAQ

$11.69+1.12 (+10.60%)US pre-market · opens in 4h 15m

At close

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Daily move+10.6%vs prev close $10.57

VolatilityVery highATR $0.99 · 8.4%

Gap %+6.1%Open vs prev close

52-week position9%of range $10.48–$24.40

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Why is HMH moving?

AI summary · updated 04:04 ET

HMH Holding rose 10.6% as of the last close, with no news or events provided to explain the move. The decomposition points to a mostly company-specific move, with 1.32 from the market and 9.28 specific.

NoteNo news or event driversmarket1.32 from market

Written by AI from 0 linked sources and refreshed as news lands. It can contain mistakes and is not investment advice.

Part of

Collections that include HMH

ExchangeNASDAQ-listed+2.5% today

Investor holdings

Held by 5 of 50 tracked investors13F · Q2 2026 · filed by Aug 14

5opened a position

Citadel AdvisorsKen Griffin · Multi-strategy fund0.0%$13MNew position Two Sigma InvestmentsJohn Overdeck & David Siegel · Quant fund0.0%$5MNew position Millennium ManagementIsrael Englander · Multi-strategy fund0.0%$3MNew position D. E. ShawDavid E. Shaw · Quant fund0.0%$753KNew position Tudor InvestmentPaul Tudor Jones · Macro fund0.0%$298KNew positionUS long positions only · filings lag the quarter end by up to 45 days · SEC EDGAR 13F · All tracked investors

Key stats

Stock

Open / Prev close: $11.22 / $10.57
Day range: $11.22 – $11.82
52-week range: $10.48 – $24.40
Volume: 33.75K
ATR (14): $0.99 · 8.4% · Very high
Gap %: +6.1%

SEC filings

All filings

Nov 4, 2026Quarterly report filedQuarterly report · SEC EDGAR10-Q Nov 4, 2026Reported results of operationsMaterial event · SEC EDGAR8-K Sep 28, 2026Filed to go publicS-1 · SEC EDGARS-1 Sep 4, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Sep 4, 2026Insider trade reportedInsider trade · SEC EDGARForm 4 Aug 14, 2026Amended: disclosed a passive stake of 5% or morePassive stake · SEC EDGAR13G/A

About HMH Holding

HMH Holding is listed on NASDAQ and belongs to the null industry in the null sector.

Exchange: NASDAQ

HMH FAQ

Why is HMH stock moving today?

HMH Holding rose 10.6% as of the last close, with no news or events provided to explain the move.

How volatile is HMH?

HMH’s average true range over 14 days is $0.99, 8.4% of its price. That puts it in our very high volatility class.

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