McGraw Hill (MH)
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13F · 13D/G · Form 4
| Institutions | ≈ 101.10% | 193.42M shares | |
|---|---|---|---|
| 112 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 0.75% | 1.43M shares | |
| 11 holders · as of Aug 13, 2026 | |||
| Strategic holders | 86.33% | 165.16M shares | |
| 1 holder · as of Nov 13, 2025 | |||
| Adds to | 188.18% | ||
191.31M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
These groups come from separate filings that can overlap, so they add to 188.18%; nothing is left for Other.
13F, as of Jun 30, 2026
112 holders · 193.42M shares · 26 new positions · 60 increased · 36 reduced · 20 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Platinum Equity Advisors, LLC/DE | 165.16M | 86.33% | 0 | Aug 14, 2026 |
| American Century Companies Inc | 4.48M | 2.34% | +299.9K | Aug 12, 2026 |
| Blackbarn Capital Partners LP | 2.45M | 1.28% | +361.5K | Aug 14, 2026 |
| BlackRock, Inc. | 1.74M | 0.91% | −98.4K | Aug 7, 2026 |
| JPMorgan Chase & Co | 1.67M | 0.87% | +170.5K | Aug 12, 2026 |
| T. Rowe Price Investment Management, Inc. | 1.60M | 0.84% | −5.59M | Aug 14, 2026 |
| Alyeska Investment Group, L.P. | 1.51M | 0.79% | −229.7K | Aug 14, 2026 |
| Schroder Investment Management Group | 1.33M | 0.70% | +446.9K | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Platinum Equity, LLC | 86.50% | 165.16M | 13G | Nov 13, 2025 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Jun 15, 2026 | Philip D. Moyerdirector, officer: See Remarks | Purchase | 22,421 | $11.12 | 516,768 |
| Feb 17, 2026 | Steven Reinemunddirector | Purchase | 58,000 | $13.70 | 73,710 |
| Nov 14, 2025 | Steven Reinemunddirector | Purchase | 15,710 | $15.03 | 15,710 |
House and Senate disclosures
Not reported.