MH McGraw Hill, Inc.
McGraw Hill, Inc. (MH) Institutional Ownership
What the institutions did with MH last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| Platinum Equity Advisors, LLC/DE | 165.2M | 85.5% |
| AMERICAN CENTURY COMPANIES INC | 4.5M | 2.3% |
| BlackBarn Capital Partners LP | 2.5M | 1.3% |
| BlackRock, Inc. | 1.7M | 0.9% |
| JPMORGAN CHASE & CO | 1.7M | 0.9% |
| T. Rowe Price Investment Management, Inc. | 1.6M | 0.8% |
| Alyeska Investment Group, L.P. | 1.5M | 0.8% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 1.3M | 0.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.2M | 0.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | 0.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.1M | 0.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 599.6K | 0.3% |
| STATE STREET CORP | 552.4K | 0.3% |
| CITADEL ADVISORS LLC | 544.6K | 0.3% |
| BARCLAYS PLC | 502.1K | 0.3% |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | 475.0K | 0.2% |
| JANE STREET GROUP, LLC | 462.1K | 0.2% |
| BNP PARIBAS FINANCIAL MARKETS | 423.0K | 0.2% |
| Point72 Asset Management, L.P. | 365.0K | 0.2% |
| GOLDMAN SACHS GROUP INC | 357.0K | 0.2% |
| BANK OF AMERICA CORP /DE/ | 353.5K | 0.2% |
| PEREGRINE CAPITAL MANAGEMENT LLC | 351.7K | 0.2% |
| MILLENNIUM MANAGEMENT LLC | 315.5K | 0.2% |
| FRANKLIN RESOURCES INC | 306.9K | 0.2% |
| NORTHERN TRUST CORP | 262.6K | 0.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | Reduced | 7.2M | 1.6M | -5.6M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 469.5K | 1.1M | +655.7K |
| UBS Group AG | Reduced | 739.2K | 213.1K | -526.0K |
| Alberta Investment Management Corp | Sold Out | 476.0K | 0 | -476.0K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Reduced | 950.0K | 475.0K | -475.0K |
| JANE STREET GROUP, LLC | New | 0 | 462.1K | +462.1K |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Increased | 887.9K | 1.3M | +446.9K |
| BlackBarn Capital Partners LP | Increased | 2.1M | 2.5M | +361.5K |
| CITADEL ADVISORS LLC | Increased | 210.5K | 544.6K | +334.1K |
| TD Asset Management Inc | Reduced | 424.9K | 116.5K | -308.3K |
| SEVEN GRAND MANAGERS, LLC | Sold Out | 300.0K | 0 | -300.0K |
| AMERICAN CENTURY COMPANIES INC | Increased | 4.2M | 4.5M | +299.9K |
| Squarepoint Ops LLC | Reduced | 301.6K | 27.6K | -274.1K |
| Militia Capital Management LLC | Reduced | 420.5K | 152.4K | -268.1K |
| Alyeska Investment Group, L.P. | Reduced | 1.7M | 1.5M | -229.7K |
| Triodos Investment Management BV | New | 0 | 220.0K | +220.0K |
| Point72 Asset Management, L.P. | Increased | 158.2K | 365.0K | +206.8K |
| Pacer Advisors, Inc. | Sold Out | 196.9K | 0 | -196.9K |
| BARCLAYS PLC | Increased | 326.7K | 502.1K | +175.4K |
| FRANKLIN RESOURCES INC | Increased | 132.4K | 306.9K | +174.6K |
| JPMORGAN CHASE & CO | Increased | 1.5M | 1.7M | +170.5K |
| Ghisallo Capital Management LLC | Reduced | 250.0K | 100.0K | -150.0K |
| GOLDMAN SACHS GROUP INC | Increased | 210.2K | 357.0K | +146.8K |
| CITIGROUP INC | Increased | 22.3K | 159.2K | +137.0K |
| Longaeva Partners L.P. | Sold Out | 118.9K | 0 | -118.9K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.