McGraw Hill, Inc. (MH) Ownership
MH ownership summary
as of October 18, 2026- Institutions
- 101.4% of shares outstanding
- Insiders
- 0.44% of shares outstanding
- Shares outstanding
- 191.3M
- Float
- 25.0M shares available to trade
- Short interest
- 10.83% 2.8M shares short
- Days to cover
- 4.77 short interest up 18.1% vs prior month
- Institutions 101.41%
- Insiders 0.44%
MH top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Platinum Equity Advisors, LLC/DE | 86.33% | 165.2M | $2.31B | — | June 30, 2026 |
| 2 | American Century Companies Inc | 2.34% | 4.5M | $62.6M | +299,900 (+7.2%) | June 30, 2026 |
| 3 | BlackBarn Capital Partners LP | 1.28% | 2.5M | $34.3M | +361,508 (+17.3%) | June 30, 2026 |
| 4 | BlackRock Inc | 0.91% | 1.7M | $24.3M | −98,415 (−5.3%) | June 30, 2026 |
| 5 | JPMorgan Chase & Co | 0.87% | 1.7M | $23.3M | +170,476 (+11.4%) | June 30, 2026 |
| 6 | T. Rowe Price Investment Management,Inc. | 0.84% | 1.6M | $22.4M | −5.6M (−77.8%) | June 30, 2026 |
| 7 | Alyeska Investment Group, L.P. | 0.79% | 1.5M | $21.1M | −229,693 (−13.2%) | June 30, 2026 |
| 8 | Schroder Investment Management Group | 0.70% | 1.3M | $18.7M | +446,937 (+50.3%) | June 30, 2026 |
| 9 | Vanguard Portfolio Management, LLC | 0.65% | 1.2M | $17.4M | −75,331 (−5.7%) | June 30, 2026 |
| 10 | Vanguard Capital Management, LLC | 0.64% | 1.2M | $17.1M | +7,967 (+0.7%) | June 30, 2026 |
| 11 | Arrowstreet Capital Limited Partnership | 0.59% | 1.1M | $15.7M | +655,652 (+139.6%) | June 30, 2026 |
| 12 | Geode Capital Management, LLC | 0.31% | 600K | $8.4M | −26,011 (−4.2%) | June 30, 2026 |
| 13 | State Street Corp | 0.29% | 552K | $7.7M | +14,376 (+2.7%) | June 30, 2026 |
| 14 | Citadel Advisors Llc | 0.28% | 545K | $7.6M | +334,116 (+158.7%) | June 30, 2026 |
| 15 | Barclays PLC | 0.26% | 502K | $7.0M | +175,368 (+53.7%) | June 30, 2026 |
| 16 | HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 0.25% | 475K | $6.6M | −475,000 (−50.0%) | June 30, 2026 |
| 17 | Jane Street Group LLC | 0.24% | 462K | $6.5M | +462,142 (0.0%) | June 30, 2026 |
| 18 | BNP Paribas Arbitrage, SA | 0.22% | 423K | $5.9M | −20,581 (−4.6%) | June 30, 2026 |
| 19 | Point72 Asset Management, L.P. | 0.19% | 365K | $5.1M | +206,801 (+130.7%) | June 30, 2026 |
| 20 | The Goldman Sachs Group Inc | 0.19% | 357K | $5.0M | +146,827 (+69.8%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 12 holders added 3.3M shares and 7 cut 6.5M.
MH top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | American Century Small Cap Value Inv | 1.26% | 2.4M | $33.8M | +20,000 (+0.8%) | June 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 0.47% | 898K | $12.5M | — | August 31, 2026 |
| 3 | Schroder US Smaller Companies Acc | 0.42% | 813K | $11.4M | — | August 31, 2026 |
| 4 | T. Rowe Price Small-Cap Value | 0.35% | 671K | $9.4M | +13,760 (+2.1%) | August 31, 2026 |
| 5 | Vanguard Small Cap Index | 0.34% | 659K | $9.2M | +1,955 (+0.3%) | August 31, 2026 |
| 6 | Bridge Builder Small/Mid Cap Value | 0.34% | 649K | $9.1M | — | September 30, 2026 |
| 7 | iShares Russell 2000 ETF | 0.34% | 647K | $9.0M | −7,424 (−1.1%) | September 30, 2026 |
| 8 | Vanguard MStar Small Cap Value Index | 0.22% | 419K | $5.9M | +409 (+0.1%) | August 31, 2026 |
| 9 | JPMorgan Small Cap Value I | 0.18% | 352K | $4.9M | −29,755 (−7.8%) | August 31, 2026 |
| 10 | Nuveen Small-Cap Value Opps I | 0.16% | 305K | $4.3M | +304,686 (0.0%) | August 31, 2026 |
| 11 | J39 Schroder ISF US Smlr Coms Impct USD | 0.15% | 292K | $4.1M | +2,404 (+0.8%) | August 31, 2026 |
| 12 | JPMorgan US Small Company L | 0.14% | 272K | $3.8M | −35,332 (−11.5%) | August 31, 2026 |
| 13 | Fidelity Small Cap Index | 0.14% | 271K | $3.8M | +1,653 (+0.6%) | July 31, 2026 |
| 14 | Triodos Future Generations I EUR Cap | 0.14% | 270K | $3.8M | — | August 31, 2026 |
| 15 | iShares Russell 2000 Growth ETF | 0.12% | 236K | $3.3M | −299 (−0.1%) | September 30, 2026 |
| 16 | Putnam Small Cap Value A | 0.12% | 222K | $3.1M | — | August 31, 2026 |
| 17 | GuideStone Funds Small Cap Equity Instl | 0.09% | 172K | $2.4M | +3,355 (+2.0%) | September 30, 2026 |
| 18 | Hartford Schroders US Small Cap Opps I | 0.08% | 148K | $2.1M | — | August 31, 2026 |
| 19 | Vanguard Russell 2000 ETF | 0.07% | 144K | $2.0M | +3,637 (+2.6%) | August 31, 2026 |
| 20 | Schwab US Small-Cap ETF™ | 0.07% | 133K | $1.9M | +90 (+0.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
MH insider transactions
latest 1| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-11-14 | Steven Reinemund | Buy | $15.03 | 15,710 | $236,121 |
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.
MH shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns MH
Institutional investors own 101.4% of McGraw Hill's shares and insiders 0.44%. The largest holder is Platinum Equity Advisors, LLC/DE with 86.33% of the shares (165.2M), as of June 30, 2026. Among the top 20 institutions, 12 added shares and 7 reduced their stake in the latest filings. Short interest is 10.83% of the float, or 4.77 days of average trading volume. The share count rose 1,635.4% since 2015.
Related: MH analyst forecast, MH key metrics. See the MH stock overview for the latest quote and news.
MH ownership FAQ
Who owns the most McGraw Hill stock?
The largest shareholders of McGraw Hill are Platinum Equity Advisors, LLC/DE (86.33%), American Century Companies Inc (2.34%), BlackBarn Capital Partners LP (1.28%), BlackRock Inc (0.91%), JPMorgan Chase & Co (0.87%).
What percentage of McGraw Hill is owned by institutions?
Institutions hold 101.4% of McGraw Hill's shares outstanding; insiders hold 0.44%.
Which funds own McGraw Hill?
The largest fund holders of McGraw Hill are American Century Small Cap Value Inv (1.26%), Vanguard MStar Total Stk Mkt Idx Invest (0.47%), Schroder US Smaller Companies Acc (0.42%), T. Rowe Price Small-Cap Value (0.35%), Vanguard Small Cap Index (0.34%).
What is McGraw Hill's short interest?
2.8M shares of McGraw Hill were sold short, 10.83% of the float; at the average daily volume it would take 4.77 days to cover.
Are insiders buying or selling McGraw Hill?
Of the latest 1 reported insider transactions in McGraw Hill (since November 14, 2025), 1 were purchases and 0 were sales.
How many shares of McGraw Hill are outstanding?
McGraw Hill has 191.3M shares outstanding, of which 25.0M are in the public float.