McGraw Hill, Inc. - Common stock, par value $0.01 (MH)
CUSIP: 580907103
Q1 2026 13F Holders as of 31 Mar 2026
- Type / Class
- Equity / Common stock, par value $0.01
- Shares outstanding
- 190,936,666
- Total 13F shares
- 800,381
- Share change
- -376,688
- Total reported value
- $10,965,028
- Price per share
- $13.70
- Number of holders
- 12
- Value change
- -$5,274,127
- Number of buys
- 3
- Number of sells
- 6
Quarterly Holders Quick Answers
What is CUSIP 580907103?
CUSIP 580907103 identifies MH - McGraw Hill, Inc. - Common stock, par value $0.01 in SEC institutional holdings data.
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Open the full security ownership history page.
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- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
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Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
- Previous quarter: Q4 2025
Recent filing periods for CUSIP 580907103:
Top shareholders of MH - McGraw Hill, Inc. - Common stock, par value $0.01 (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Platinum Equity Advisors, LLC/DE |
13F
|
Company |
86%
|
165,160,216
|
$2,725,143,564 | — | 31 Dec 2025 | |
| PLATINUM EQUITY, LLC |
13D/G
3/4/5
|
10%+ Owner |
86%
|
165,160,216
|
$2,072,760,711 | $0 | 30 Sep 2025 | |
| T. Rowe Price Investment Management, Inc. |
13F
|
Company |
3.8%
|
7,241,079
|
$119,478,000 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
1.8%
|
3,373,718
|
$55,666,347 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.4%
|
2,688,739
|
$44,364,194 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
0.98%
|
1,862,865
|
$30,737,274 | — | 31 Dec 2025 | |
| Alyeska Investment Group, L.P. |
13F
|
Company |
0.91%
|
1,741,971
|
$28,742,522 | — | 31 Dec 2025 | |
| BlackBarn Capital Partners LP |
13F
|
Company |
0.73%
|
1,400,000
|
$23,100,000 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.61%
|
1,162,893
|
$19,187,736 | — | 31 Dec 2025 | |
| NORGES BANK |
13F
|
Company |
0.59%
|
1,120,319
|
$18,485,264 | — | 31 Dec 2025 | |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND |
13F
|
Company |
0.5%
|
950,000
|
$15,675,000 | — | 31 Dec 2025 | |
| SCHRODER INVESTMENT MANAGEMENT GROUP |
13F
|
Company |
0.47%
|
900,907
|
$14,855,956 | — | 31 Dec 2025 | |
| Alberta Investment Management Corp |
13F
|
Company |
0.45%
|
850,000
|
$14,025,000 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.32%
|
606,875
|
$10,015,754 | — | 31 Dec 2025 | |
| TEACHER RETIREMENT SYSTEM OF TEXAS |
13F
|
Company |
0.31%
|
600,000
|
$9,900,000 | — | 31 Dec 2025 | |
| Freestone Grove Partners LP |
13F
|
Company |
0.27%
|
520,000
|
$8,580,000 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
0.24%
|
461,499
|
$7,614,734 | — | 31 Dec 2025 | |
| Philip D. Moyer |
3/4/5
|
President, Chief Executive Officer, Director |
0.26%
|
494,347
|
$7,331,166 | — | 09 Feb 2026 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.23%
|
442,751
|
$7,305,392 | — | 31 Dec 2025 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.22%
|
424,882
|
$7,010,553 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.17%
|
317,545
|
$5,239,494 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
0.16%
|
308,491
|
$5,090,103 | — | 31 Dec 2025 | |
| SEVEN GRAND MANAGERS, LLC |
13F
|
Company |
0.16%
|
300,000
|
$4,950,000 | — | 31 Dec 2025 | |
| PEREGRINE CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.14%
|
261,406
|
$4,313,199 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.14%
|
258,743
|
$4,269,260 | — | 31 Dec 2025 | |
| Longaeva Partners L.P. |
13F
|
Company |
0.13%
|
250,251
|
$4,129,142 | — | 31 Dec 2025 | |
| Ghisallo Capital Management LLC |
13F
|
Company |
0.13%
|
250,000
|
$4,125,000 | — | 31 Dec 2025 | |
| Pacer Advisors, Inc. |
13F
|
Company |
0.12%
|
228,926
|
$3,777,279 | — | 31 Dec 2025 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.12%
|
223,266
|
$3,683,889 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.11%
|
216,319
|
$3,569,264 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.1%
|
192,662
|
$3,178,923 | — | 31 Dec 2025 | |
| Voleon Capital Management LP |
13F
|
Company |
0.09%
|
180,042
|
$2,970,693 | — | 31 Dec 2025 | |
| Squarepoint Ops LLC |
13F
|
Company |
0.08%
|
161,533
|
$2,665,295 | — | 31 Dec 2025 | |
| SEI INVESTMENTS CO |
13F
|
Company |
0.08%
|
156,798
|
$2,587,167 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.08%
|
155,524
|
$2,566,147 | — | 31 Dec 2025 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
0.08%
|
147,894
|
$2,440,251 | — | 31 Dec 2025 | |
| BNP PARIBAS FINANCIAL MARKETS |
13F
|
Company |
0.08%
|
146,890
|
$2,423,685 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.07%
|
139,482
|
$2,301,453 | — | 31 Dec 2025 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.07%
|
132,221
|
$2,181,647 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.07%
|
131,471
|
$2,169,272 | — | 31 Dec 2025 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.07%
|
131,052
|
$2,162,358 | — | 31 Dec 2025 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0.06%
|
117,901
|
$1,945,367 | — | 31 Dec 2025 | |
| Burkehill Global Management, LP |
13F
|
Company |
0.05%
|
100,000
|
$1,650,000 | — | 31 Dec 2025 | |
| BALYASNY ASSET MANAGEMENT L.P. |
13F
|
Company |
0.05%
|
99,240
|
$1,637,460 | — | 31 Dec 2025 | |
| Steven Reinemund |
3/4/5
|
Director |
0.04%
|
84,592
|
$1,171,207 | +$1,030,721 | 17 Feb 2026 | |
| LOS ANGELES CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.05%
|
102,489
|
$1,114,055 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.04%
|
67,081
|
$1,106,837 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.03%
|
63,082
|
$1,040,853 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.03%
|
57,288
|
$945,252 | — | 31 Dec 2025 | |
| VARCOV Co. |
13F
|
Company |
0.03%
|
50,859
|
$839,174 | — | 31 Dec 2025 |
Institutional Holders of McGraw Hill, Inc. - Common stock, par value $0.01 (MH) as of Q1 2026
As of 31 Mar 2026,
McGraw Hill, Inc. - Common stock, par value $0.01 (MH) was held by
12 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
800,381 shares.
The largest 10 holders included
Alberta Investment Management Corp, PEREGRINE CAPITAL MANAGEMENT LLC, State of Alaska, Department of Revenue, Police & Firemen's Retirement System of New Jersey, STRS OHIO, Sterling Capital Management LLC, GAMMA Investing LLC, IFP Advisors, Inc, SBI Securities Co., Ltd., and NISA INVESTMENT ADVISORS, LLC.
This page lists
13
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
95
Q1 2026 holders
12
Holder diff
-83
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.