HMH Holding Inc. (HMH) Ownership
HMH ownership summary
as of October 18, 2026- Institutions
- 111.0% of shares outstanding
- Insiders
- 4.78% of shares outstanding
- Shares outstanding
- 11.9M
- Float
- 9.4M shares available to trade
- Short interest
- 8.48% 999K shares short
- Days to cover
- 4.81 short interest up 18.0% vs prior month
- Institutions 110.96%
- Insiders 4.78%
HMH top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | T. Rowe Price Associates, Inc. | 23.49% | 2.8M | $48.5M | +2.8M (0.0%) | June 30, 2026 |
| 2 | American Century Companies Inc | 12.53% | 1.5M | $25.8M | +1.5M (0.0%) | June 30, 2026 |
| 3 | Wellington Management Company LLP | 6.37% | 760K | $13.1M | +760,497 (0.0%) | June 30, 2026 |
| 4 | BlackRock Inc | 6.18% | 738K | $12.7M | +738,234 (0.0%) | June 30, 2026 |
| 5 | T. Rowe Price Investment Management,Inc. | 5.81% | 694K | $12.0M | +694,396 (0.0%) | June 30, 2026 |
| 6 | Citadel Advisors Llc | 5.64% | 674K | $11.6M | +673,656 (0.0%) | June 30, 2026 |
| 7 | FMR Inc | 4.72% | 564K | $9.7M | +563,624 (0.0%) | June 30, 2026 |
| 8 | Vanguard Capital Management, LLC | 3.97% | 474K | $8.2M | +473,904 (0.0%) | June 30, 2026 |
| 9 | Geosphere Capital Management | 3.14% | 375K | $6.5M | +375,000 (0.0%) | June 30, 2026 |
| 10 | Alyeska Investment Group, L.P. | 2.51% | 300K | $5.2M | +300,000 (0.0%) | June 30, 2026 |
| 11 | Spears Abacus Advisors LLC | 2.32% | 277K | $4.8M | +277,199 (0.0%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 2.29% | 273K | $4.7M | +273,097 (0.0%) | June 30, 2026 |
| 13 | Two Sigma Investments LLC | 2.23% | 267K | $4.6M | +266,912 (0.0%) | June 30, 2026 |
| 14 | Millennium Management LLC | 1.35% | 161K | $2.8M | +160,894 (0.0%) | June 30, 2026 |
| 15 | THOMIST CAPITAL MANAGEMENT, LP | 1.32% | 158K | $2.7M | +158,161 (0.0%) | June 30, 2026 |
| 16 | State Street Corp | 1.26% | 151K | $2.6M | +150,759 (0.0%) | June 30, 2026 |
| 17 | SEVEN GRAND MANAGERS, LLC | 1.26% | 150K | $2.6M | +150,000 (0.0%) | June 30, 2026 |
| 18 | UBS Group AG | 1.21% | 145K | $2.5M | +144,960 (0.0%) | June 30, 2026 |
| 19 | Jane Street Group LLC | 1.14% | 136K | $2.4M | +136,095 (0.0%) | June 30, 2026 |
| 20 | Marex Group Ltd | 1.07% | 127K | $2.2M | +127,392 (0.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 20 holders added 10.7M shares and 0 cut 0.
HMH top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | American Century Small Cap Value Inv | 6.57% | 785K | $13.6M | +785,000 (0.0%) | June 30, 2026 |
| 2 | T. Rowe Price Small-Cap Value | 4.44% | 530K | $9.2M | +100,489 (+23.4%) | August 31, 2026 |
| 3 | T. Rowe Price All-Cap Opportunities Fund | 4.43% | 529K | $9.1M | −23,017 (−4.2%) | August 31, 2026 |
| 4 | T. Rowe Price New Horizons | 4.06% | 485K | $8.4M | −209 (−0.0%) | August 31, 2026 |
| 5 | Schroder US Smaller Companies Acc | 3.56% | 425K | $7.3M | — | August 31, 2026 |
| 6 | Vanguard MStar Total Stk Mkt Idx Invest | 2.81% | 336K | $5.8M | — | August 31, 2026 |
| 7 | T. Rowe Price Integrated US Sm Gr Eq | 2.70% | 323K | $5.6M | — | August 31, 2026 |
| 8 | iShares Russell 2000 ETF | 2.36% | 282K | $4.9M | −3,264 (−1.1%) | September 30, 2026 |
| 9 | Fidelity Series Small Cap Core | 2.30% | 274K | $4.7M | +169,714 (+162.1%) | July 31, 2026 |
| 10 | Bridge Builder Small/Mid Cap Value | 1.94% | 232K | $4.0M | +10,702 (+4.8%) | September 30, 2026 |
| 11 | T. Rowe Price Real Assets | 1.56% | 187K | $3.2M | — | August 31, 2026 |
| 12 | T. Rowe Price New Era | 1.44% | 172K | $3.0M | −5,980 (−3.4%) | August 31, 2026 |
| 13 | T. Rowe Price Small-Mid Cap ETF | 0.95% | 113K | $2.0M | +462 (+0.4%) | September 30, 2026 |
| 14 | Fidelity Small Cap Index | 0.93% | 111K | $1.9M | +559 (+0.5%) | July 31, 2026 |
| 15 | Strategic Advisers Fidelity US TtlStk | 0.90% | 108K | $1.9M | — | August 31, 2026 |
| 16 | iShares Russell 2000 Value ETF | 0.84% | 101K | $1.7M | +152 (+0.2%) | September 30, 2026 |
| 17 | Vanguard Explorer Value Inv | 0.80% | 96K | $1.7M | +95,560 (0.0%) | June 30, 2026 |
| 18 | JPMorgan Small Cap Blend A | 0.75% | 89K | $1.5M | +89,131 (0.0%) | August 31, 2026 |
| 19 | Hartford Small Cap Value Y | 0.69% | 82K | $1.4M | +19,970 (+32.2%) | August 31, 2026 |
| 20 | Hartford Schroders US Small Cap Opps I | 0.67% | 80K | $1.4M | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
HMH insider transactions
latest 5| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-02 | Eirik Bergsvik | Buy | $20.00 | 10,000 | $200,000 |
| 2026-04-02 | Lance Loeffler | Buy | $20.00 | 5,000 | $100,000 |
| 2026-04-02 | Pal Skogerbo | Buy | $20.00 | 1,000 | $20,000 |
| 2026-04-02 | Roy A Dyrseth | Buy | $20.00 | 8,000 | $160,000 |
| 2026-04-02 | Thomas W Mcgee | Buy | $20.00 | 50,000 | $1.0M |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
Who owns HMH
Institutional investors own 111.0% of HMH's shares and insiders 4.78%. The largest holder is T. Rowe Price Associates, Inc. with 23.49% of the shares (2.8M), as of June 30, 2026. Among the top 20 institutions, 20 added shares and 0 reduced their stake in the latest filings. Short interest is 8.48% of the float, or 4.81 days of average trading volume.
Related: HMH analyst forecast, HMH key metrics. See the HMH stock overview for the latest quote and news.
HMH ownership FAQ
Who owns the most HMH stock?
The largest shareholders of HMH are T. Rowe Price Associates, Inc. (23.49%), American Century Companies Inc (12.53%), Wellington Management Company LLP (6.37%), BlackRock Inc (6.18%), T. Rowe Price Investment Management,Inc. (5.81%).
What percentage of HMH is owned by institutions?
Institutions hold 111.0% of HMH's shares outstanding; insiders hold 4.78%.
Which funds own HMH?
The largest fund holders of HMH are American Century Small Cap Value Inv (6.57%), T. Rowe Price Small-Cap Value (4.44%), T. Rowe Price All-Cap Opportunities Fund (4.43%), T. Rowe Price New Horizons (4.06%), Schroder US Smaller Companies Acc (3.56%).
What is HMH's short interest?
999K shares of HMH were sold short, 8.48% of the float; at the average daily volume it would take 4.81 days to cover.
Are insiders buying or selling HMH?
Of the latest 5 reported insider transactions in HMH (since April 2, 2026), 5 were purchases and 0 were sales.
How many shares of HMH are outstanding?
HMH has 11.9M shares outstanding, of which 9.4M are in the public float.