McGraw Hill, Inc. (MH) Institutional Ownership Changes & 13F Activity
McGraw Hill, Inc. (MH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Platinum Equity Advisors, Llc/De, T. Rowe Price Investment Management, Inc., American Century Companies Inc, Alyeska Investment Group, L.P., and Blackbarn Capital Partners Lp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Sunbelt Securities, Inc. | Buy | +22 | — | 22 | $363.00 | Q4 2025 | Feb 20, 2026 |
| Platinum Equity Advisors, Llc/De | Buy | +165,160,216 | — | 165,160,216 | $2.73B | Q4 2025 | Feb 17, 2026 |
| T. Rowe Price Investment Management, Inc. | Buy | +4,592,648 | — | 4,592,648 | $75.78M | Q4 2025 | Feb 17, 2026 |
| Blackbarn Capital Partners Lp | Buy | +1,400,000 | — | 1,400,000 | $23.10M | Q4 2025 | Feb 17, 2026 |
| Alberta Investment Management Corp | Buy | +850,000 | — | 850,000 | $14.03M | Q4 2025 | Feb 17, 2026 |
| Freestone Grove Partners Lp | Buy | +520,000 | — | 520,000 | $8.58M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +442,751 | — | 442,751 | $7.31M | Q4 2025 | Feb 17, 2026 |
| Longaeva Partners L.P. | Buy | +250,251 | — | 250,251 | $4.13M | Q4 2025 | Feb 17, 2026 |
| Ghisallo Capital Management Llc | Buy | +250,000 | — | 250,000 | $4.13M | Q4 2025 | Feb 17, 2026 |
| Voleon Capital Management Lp | Buy | +180,042 | — | 180,042 | $2.97M | Q4 2025 | Feb 17, 2026 |
| Aqr Capital Management Llc | Buy | +155,524 | — | 155,524 | $2.57M | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +139,482 | — | 139,482 | $2.30M | Q4 2025 | Feb 17, 2026 |
| Two Sigma Investments, Lp | Buy | +132,221 | — | 132,221 | $2.18M | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +131,471 | — | 131,471 | $2.17M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +131,052 | — | 131,052 | $2.16M | Q4 2025 | Feb 17, 2026 |
| Burkehill Global Management, Lp | Buy | +100,000 | — | 100,000 | $1.65M | Q4 2025 | Feb 17, 2026 |
| Balyasny Asset Management L.P. | Buy | +99,240 | — | 99,240 | $1.64M | Q4 2025 | Feb 17, 2026 |
| Varcov Co. | Buy | +50,859 | — | 50,859 | $839.17K | Q4 2025 | Feb 17, 2026 |
| Price T Rowe Associates Inc | Buy | +15,306 | — | 15,306 | $253.00K | Q4 2025 | Feb 17, 2026 |
| Mirae Asset Global Etfs Holdings Ltd. | Buy | +13,449 | — | 13,449 | $221.91K | Q4 2025 | Feb 17, 2026 |
| Xtx Topco Ltd | Buy | +11,183 | — | 11,183 | $184.52K | Q4 2025 | Feb 17, 2026 |
| Russell Investments Group, Ltd. | Buy | +2,013 | — | 2,013 | $33.21K | Q4 2025 | Feb 17, 2026 |
| California State Teachers Retirement System | Buy | +1,520 | — | 1,520 | $25.08K | Q4 2025 | Feb 17, 2026 |
| Royal Bank Of Canada | Buy | +1,415 | — | 1,415 | $23.00K | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +816 | — | 816 | $13.46K | Q4 2025 | Feb 17, 2026 |
| Fmr Llc | Buy | +378 | — | 378 | $6.24K | Q4 2025 | Feb 17, 2026 |
| American Century Companies Inc | Buy | +3,373,718 | — | 3,373,718 | $55.67M | Q4 2025 | Feb 13, 2026 |
| Alyeska Investment Group, L.P. | Buy | +1,741,971 | — | 1,741,971 | $28.74M | Q4 2025 | Feb 13, 2026 |
| Healthcare Of Ontario Pension Plan Trust Fund | Buy | +950,000 | — | 950,000 | $15.68M | Q4 2025 | Feb 13, 2026 |
| Schroder Investment Management Group | Buy | +900,907 | — | 900,907 | $14.86M | Q4 2025 | Feb 13, 2026 |
Frequently asked questions about MH activity
Which institutional owners are buying MH?
Institutional owners buying MH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MH activity?
"Buy" means an investor increased their reported position in MH compared to the prior reporting period. This reflects growing exposure to McGraw Hill, Inc. (MH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MH increasing?
Institutional interest in MH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
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