BlackRock, Inc. (BLK) 13D/13G Filings for HMH Holding Inc. Class A Common Stock (HMH)

BlackRock, Inc. 13D and 13G filings for HMH Holding Inc. Class A Common Stock:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-07-28
4:44 pm
Purchase
2026-06-3013GHMH HLDG INC
HMH
BlackRock, Inc.
BLK
738,234
6.500%
738,234increase
(New Position)
Filing