McGraw Hill, Inc. (MH) Institutional Shareholders
McGraw Hill, Inc. (MH) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $1.57B in MH holdings during the latest filing period.
Platinum Equity Advisors, Llc/De is currently the largest disclosed institutional shareholder of MH tracked by InsiderSet, reporting ownership valued at approximately $1.30B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.12B, representing an estimated gain of +62.78% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 94% of the total disclosed MH value among the investors covered in this analysis. Major shareholders include Platinum Equity Advisors, Llc/De, American Century Companies Inc, Blackbarn Capital Partners Lp, and several other long-term asset managers with concentrated positions in McGraw Hill, Inc. (MH).
This page ranks the largest institutional MH shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
108
Total Reported Value
$1.57B
Largest Holder
Platinum Equity Advisors, Llc/De
Largest Position
$1.30B
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
136
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Platinum Equity Advisors, Llc/De | 14.57% | 165,160,216 | $1,304,765,706 | $2,123,960,378 | +$819,194,672 | +62.78% | |
| American Century Companies Inc | 0.02% | 4,477,614 | $42,403,005 | $57,582,116 | +$15,179,111 | +35.80% | |
| Blackbarn Capital Partners Lp | 5.77% | 2,450,000 | $23,201,500 | $31,507,000 | +$8,305,500 | +35.80% | |
| Blackrock, Inc. | 0.00% | 1,741,124 | $16,488,444 | $22,390,855 | +$5,902,411 | +35.80% | |
| Jpmorgan Chase & Co | 0.00% | 1,668,132 | $15,496,947 | $21,452,178 | +$5,955,231 | +38.43% | |
| T. Rowe Price Investment Management, Inc. | 0.01% | 1,598,786 | $15,141,000 | $20,560,388 | +$5,419,388 | +35.79% | |
| Alyeska Investment Group, L.P. | 0.04% | 1,508,691 | $14,287,304 | $19,401,766 | +$5,114,462 | +35.80% | |
| Schroder Investment Management Group | 0.01% | 1,334,848 | $12,400,738 | $17,166,145 | +$4,765,407 | +38.43% | |
| Vanguard Portfolio Management Llc | 0.00% | 1,244,483 | $11,785,254 | $16,004,051 | +$4,218,797 | +35.80% | |
| Vanguard Capital Management Llc | 0.00% | 1,221,450 | $11,567,132 | $15,707,847 | +$4,140,715 | +35.80% | |
| Arrowstreet Capital, Limited Partnership | 0.00% | 1,125,151 | $10,655,180 | $14,469,442 | +$3,814,262 | +35.80% | |
| Geode Capital Management, Llc | 0.00% | 599,608 | $5,679,780 | $7,710,959 | +$2,031,179 | +35.76% | |
| State Street Corp | 0.00% | 552,369 | $5,230,934 | $7,103,465 | +$1,872,531 | +35.80% | |
| Citadel Advisors Llc | 0.00% | 544,595 | $5,157,314 | $7,003,492 | +$1,846,178 | +35.80% | |
| Barclays Plc | 0.00% | 502,081 | $4,754,707 | $6,456,762 | +$1,702,055 | +35.80% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.01% | 475,000 | $4,498,250 | $6,108,500 | +$1,610,250 | +35.80% | |
| Jane Street Group, Llc | 0.00% | 462,142 | $4,376,485 | $5,943,146 | +$1,566,661 | +35.80% | |
| Bnp Paribas Financial Markets | 0.00% | 422,974 | $4,005,564 | $5,439,446 | +$1,433,882 | +35.80% | |
| Point72 Asset Management, L.P. | 0.01% | 364,982 | $3,456,380 | $4,693,669 | +$1,237,289 | +35.80% | |
| Goldman Sachs Group Inc | 0.00% | 357,044 | $3,381,207 | $4,591,586 | +$1,210,379 | +35.80% | |
| Bank Of America Corp | 0.00% | 353,541 | $3,348,033 | $4,546,537 | +$1,198,504 | +35.80% | |
| Peregrine Capital Management Llc | 0.11% | 351,658 | $3,330,201 | $4,522,322 | +$1,192,121 | +35.80% | |
| Millennium Management Llc | 0.00% | 315,499 | $2,987,776 | $4,057,317 | +$1,069,541 | +35.80% | |
| Northern Trust Corp | 0.00% | 262,615 | $2,486,964 | $3,377,229 | +$890,265 | +35.80% | |
| Morgan Stanley | 0.00% | 254,954 | $2,414,415 | $3,278,708 | +$864,293 | +35.80% | |
| Sei Investments Co | 0.00% | 254,342 | $2,408,622 | $3,270,838 | +$862,216 | +35.80% | |
| Triodos Investment Management Bv | 0.13% | 220,000 | $2,083,400 | $2,829,200 | +$745,800 | +35.80% | |
| Ubs Group Ag | 0.00% | 213,142 | $2,018,455 | $2,741,006 | +$722,551 | +35.80% | |
| Charles Schwab Investment Management Inc | 0.00% | 204,480 | $1,936,426 | $2,629,613 | +$693,187 | +35.80% | |
| Vanguard Fiduciary Trust Co | 0.00% | 180,915 | $1,713,265 | $2,326,567 | +$613,302 | +35.80% | |
| Citigroup Inc | 0.00% | 159,218 | $1,507,794 | $2,047,543 | +$539,749 | +35.80% | |
| Militia Capital Management Llc | 0.26% | 152,366 | $1,442,906 | $1,959,427 | +$516,521 | +35.80% | |
| Los Angeles Capital Management Llc | 0.00% | 142,607 | $1,350,487 | $1,833,926 | +$483,439 | +35.80% | |
| Varcov Co. | 0.49% | 135,152 | $1,279,889 | $1,738,055 | +$458,166 | +35.80% | |
| Td Asset Management Inc | 0.00% | 116,548 | $1,103,710 | $1,498,807 | +$395,097 | +35.80% | |
| Bnp Paribas Asset Management Holding S.A. | 0.00% | 114,953 | $1,088,605 | $1,478,296 | +$389,691 | +35.80% | |
| Man Group Plc | 0.00% | 111,323 | $1,054,229 | $1,431,614 | +$377,385 | +35.80% | |
| Voleon Capital Management Lp | 0.02% | 100,825 | $954,813 | $1,296,610 | +$341,797 | +35.80% | |
| Burkehill Global Management, Lp | 0.03% | 100,000 | $947,000 | $1,286,000 | +$339,000 | +35.80% | |
| Ghisallo Capital Management Llc | 0.02% | 100,000 | $947,000 | $1,286,000 | +$339,000 | +35.80% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 69,659 | $659,671 | $895,815 | +$236,144 | +35.80% |
| Centiva Capital, Lp | 0.02% | 64,088 | $606,913 | $824,172 | +$217,259 | +35.80% | |
| Bank Of New York Mellon Corp | 0.00% | 61,290 | $580,416 | $788,189 | +$207,773 | +35.80% | |
| Xtx Topco Ltd | 0.01% | 59,847 | $566,751 | $769,632 | +$202,881 | +35.80% | |
| Nuveen, Llc | 0.00% | 55,504 | $525,623 | $713,781 | +$188,158 | +35.80% | |
| Jump Financial, Llc | 0.00% | 53,789 | $509,382 | $691,727 | +$182,345 | +35.80% | |
| Y-Intercept (Hong Kong) Ltd | 0.01% | 52,104 | $493,425 | $670,057 | +$176,632 | +35.80% | |
| Two Sigma Investments, Lp | 0.00% | 51,110 | $484,012 | $657,275 | +$173,263 | +35.80% | |
| Balyasny Asset Management L.P. | 0.00% | 44,880 | $425,013 | $577,157 | +$152,144 | +35.80% | |
| Hrt Financial Lp | 0.00% | 43,194 | $409,000 | $555,475 | +$146,475 | +35.81% |
Frequently asked questions about MH
Who owns the most MH stock?
The largest holders of MH are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for McGraw Hill, Inc. (MH).
Is MH widely held by superinvestors?
Many widely followed stocks like MH appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MH is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.