Company · Ownership research

HMH Holding Inc HMH

CIK 0002021880 · CUSIP 40445M100

Insider tradingInitial holdingsInstitutional holders

Quarter-end disclosures, not live holdings.

This page lists the top 20 of 43 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$29.90M 1,706,603 shares	0.01%	+209.85K(+14.00%)Added	SEC filing ↗ Nov 12, 2026	▾
02	FMR LLC CIK 315066 · View history	$23.46M 1,338,789 shares	0.00%	+775.16K(+137.50%)Added	SEC filing ↗ Nov 10, 2026	▾
03	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$5.24M 298,997 shares	0.00%	+25.90K(+9.50%)Added	SEC filing ↗ Nov 6, 2026	▾
04	STATE STREET CORP CIK 93751 · View history	$3.42M 195,161 shares	0.00%	+44.40K(+29.50%)Added	SEC filing ↗ Nov 12, 2026	▾
05	JPMORGAN CHASE & CO CIK 19617 · View history	$1.97M 110,865 shares	0.00%	+106.61K(+2,503.10%)Added	SEC filing ↗ Nov 12, 2026	▾
06	FIRST TRUST ADVISORS LP CIK 1125816 · View history	$915.58K 52,259 shares	0.00%	+52.26KNew	SEC filing ↗ Nov 12, 2026	▾
07	STRS OHIO CIK 820478 · View history	$777.89K 44,400 shares	0.00%	+42.40K(+2,120.00%)Added	SEC filing ↗ Oct 30, 2026	▾
08	Nuveen, LLC CIK 1871926 · View history	$617.86K 35,266 shares	0.00%	-15.74K(-30.90%)Reduced	SEC filing ↗ Nov 10, 2026	▾
09	SEI INVESTMENTS CO CIK 350894 · View history	$550.32K 31,411 shares	0.00%	-8.96K(-22.20%)Reduced	SEC filing ↗ Nov 10, 2026	▾
10	KORNITZER CAPITAL MANAGEMENT INC /KS CIK 898358 · View history	$489.63K 27,947 shares	0.01%	-1.08K(-3.70%)Reduced	SEC filing ↗ Nov 3, 2026	▾
11	Bank of New York Mellon Corp CIK 1390777 · View history	$481.71K 27,495 shares	0.00%	+1.51K(+5.80%)Added	SEC filing ↗ Nov 5, 2026	▾
12	Wilshire Advisors LLC CIK 1616628 · View history	$440.17K 25,124 shares	0.00%	+25.12KNew	SEC filing ↗ Nov 12, 2026	▾
13	Boston Partners CIK 1386060 · View history	$404.75K 23,102 shares	0.00%	+23.10KNew	SEC filing ↗ Nov 10, 2026	▾
14	Squarepoint Ops LLC CIK 1642575 · View history	$376.08K 21,466 shares	0.00%	-35.97K(-62.60%)Reduced	SEC filing ↗ Nov 9, 2026	▾
15	UBS Group AG CIK 1610520 · View history	$339.82K 19,396 shares	0.00%	-125.56K(-86.60%)Reduced	SEC filing ↗ Nov 10, 2026	▾
16	Capricorn Fund Managers Ltd CIK 1901361 · View history	$332.88K 19,000 shares	0.03%	-2.00K(-9.50%)Reduced	SEC filing ↗ Nov 3, 2026	▾
17	RHUMBLINE ADVISERS CIK 1115418 · View history	$289.74K 16,538 shares	0.00%	+3.00K(+22.10%)Added	SEC filing ↗ Nov 10, 2026	▾
18	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$275.06K 15,700 shares	0.00%	+15.70KNew	SEC filing ↗ Nov 12, 2026	▾
19	BNP PARIBAS FINANCIAL MARKETS CIK 1166588 · View history	$182.72K 10,429 shares	0.00%	+8.67K(+492.60%)Added	SEC filing ↗ Nov 12, 2026	▾
20	DEUTSCHE BANK AG\ CIK 948046 · View history	$152.86K 8,725 shares	0.00%	-1.31K(-13.00%)Reduced	SEC filing ↗ Nov 6, 2026	▾

Showing 20 / 43 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

4,046,403

Not deduplicated across managers

Disclosed value

$70.92M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

HMH Holding Inc · Q3 2026

Explore all 43 reporting institutions.

This page includes 20 of 43 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.