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Disclosery

MH MCGRAW HILL INC

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COM (common), issuer CIK 1951070

103 managers (107 13F filers) reported a position in MH shares at 2026-03-31, 198,035,664 shares in all. 19 filers opened a position and 11 filers sold out during the quarter.

Managers
103
13F filers
107
New
19
Added
34
Reduced
32
Sold out
11
Shares held by filers
198,035,664

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Platinum Equity Advisors, LLC/DEin group Platinum Equity Advisors, LLC…165,160,216$2.26B25.48%013F-HRTimelineGroup
T. Rowe Price Investment Management, In…7,192,740$98.5M0.07%-48,33913F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC4,177,714$57.2M0.03%+803,99613F-HRTimelineGroup
VANGUARD GROUP INCgroup of 4 filers holding2,723,803$37.3MnewTimeline
BlackBarn Capital Partners LP2,088,492$28.6M8.61%+688,49213F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.1,839,539$25.2M<0.01%-23,32613F-HRTimelineGroup
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.1,738,384$23.8M0.07%-3,58713F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO1,497,656$19.9M<0.01%+334,76313F-HR/ATimelineGroup
HEALTHCARE OF ONTARIO PENSION PLAN TRUS…950,000$13M0.02%013F-HRTimeline
SCHRODER INVESTMENT MANAGEMENT GROUP887,911$11.8M0.01%-12,99613F-HRTimeline
UBS Group AGgroup of 2 filers holding739,282$10.1M+546,565Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC625,619$8.57M<0.01%+18,74413F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP537,993$7.37M<0.01%+76,49413F-HRTimelineGroup
Alberta Investment Management Corp476,047$6.52M0.04%-373,95313F-HRTimeline
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …469,499$6.43M<0.01%+246,23313F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS443,555$6.08M<0.01%+296,66513F-HRTimelineGroup
TD Asset Management Inc424,882$5.82M<0.01%013F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/388,255$5.32M<0.01%+248,77313F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC326,713$4.48M<0.01%+9,16813F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC301,624$4.13M0.01%+140,09113F-HRTimelineGroup
SEVEN GRAND MANAGERS, LLC300,000$4.11M0.27%013F-HRTimeline
PEREGRINE CAPITAL MANAGEMENT LLC299,140$4.1M0.15%+37,73413F-HRTimeline
Ghisallo Capital Management LLC250,000$3.42M0.09%013F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY248,369$3.4M<0.01%-60,12213F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC214,173$2.93M<0.01%-228,57813F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP212,013$2.9M<0.01%+80,54213F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC210,479$2.88M<0.01%+79,42713F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC210,217$2.88M<0.01%-48,52613F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co210,087$2.88M<0.01%-6,23213F-HRTimelineGroup
Pacer Advisors, Inc.196,865$2.7M0.01%-32,06113F-HR/ATimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO185,116$2.54M<0.01%+28,31813F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC169,100$2.32M<0.01%+111,81213F-HRTimeline
Voleon Capital Management LP164,927$2.26M0.05%-15,11513F-HRTimeline
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.158,181$2.17M<0.01%new13F-HRTimelineGroup
Balyasny Asset Management L.P.in group Balyasny Asset Management154,867$2.12M<0.01%+55,62713F-HRTimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC143,462$1.97M0.01%+40,97313F-HRTimeline
Militia Capital Management LLCin group Militia Capital Management LLC140,655$1.93M0.43%13F-HR/ATimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources132,352$1.81M<0.01%-15,54213F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP127,319$1.74M<0.01%-4,90213F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC119,590$1.64M<0.01%-35,93413F-HRTimelineGroup
Longaeva Partners L.P.118,944$1.63M0.08%-131,30713F-HRTimeline
Walleye Capital LLCin group Walleye Capital LLC102,139$1.4M0.01%+85,55013F-HR/ATimelineGroup
Burkehill Global Management, LP100,000$1.37M0.07%013F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP90,819$1.24M<0.01%new13F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp70,401$964K<0.01%+3,32013F-HRTimelineGroup
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\67,396$923K<0.01%+48,59713F-HRTimelineGroup
Trexquant Investment LP65,336$895K0.01%new13F-HRTimeline
ALGERT GLOBAL LLC62,480$856K0.01%new13F-HR/ATimeline
VARCOV Co.37,860$519K0.19%-12,99913F-HRTimeline
Nuveen, LLCin group TIAA34,059$467K<0.01%013F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.32,902$451K<0.01%-84,99913F-HRTimelineGroup
RHUMBLINE ADVISERS32,700$448K<0.01%+4,84113F-HRTimeline
Jackson Creek Investment Advisors LLC31,903$437K0.13%new13F-HRTimeline
Invesco Ltd.in group Invesco Ltd.26,727$366K<0.01%+10,20413F-HRTimelineGroup
Dynamic Technology Lab Private Ltd25,625$351K0.06%new13F-HRTimeline
Aquatic Capital Management LLC25,613$351K0.01%new13F-HRTimeline
CITIGROUP INCin group CITIGROUP INC22,264$305K<0.01%+20,34713F-HRTimelineGroup
Engineers Gate Manager LP20,611$282K<0.01%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/20,187$277K<0.01%+4,88113F-HRTimeline
State of Wyoming18,796$258K0.03%-2,82713F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd18,131$248K<0.01%+6,94813F-HRTimelineGroup
Centiva Capital, LP18,026$247K0.01%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…15,404$211K<0.01%013F-HRTimelineGroup
AXQ CAPITAL, LP14,575$200K0.03%-7,89113F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…13,979$192K<0.01%+53013F-HRTimelineGroup
State of Alaska, Department of Revenue12,277$168K<0.01%013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC12,136$166K<0.01%-3,37013F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN10,657$146K<0.01%-21,30413F-HR/ATimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …10,652$146K<0.01%-91413F-HRTimelineGroup
CWM, LLCin group CWM, LLC9,851$135K<0.01%-3,42813F-HRTimelineGroup
NEW YORK STATE COMMON RETIREMENT FUND8,200$112K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…7,360$101K<0.01%013F-HRTimeline
NewEdge Advisors, LLC6,150$84.3K<0.01%new13F-HR/ATimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …6,103$83.6K<0.01%new13F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…5,000$68.5K<0.01%new13F-HRTimelineGroup
STRS OHIO4,300$58.9K<0.01%013F-HRTimeline
Daiwa Securities Group Inc.in group Daiwa Securities Group Inc.3,300$45.2K<0.01%new13F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,961$40.6K<0.01%+2,14513F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc2,588$35.5K<0.01%-32313F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…2,013$27.6K<0.01%013F-HRTimelineGroup
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,961$26.9K<0.01%013F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…1,594$21.8K<0.01%+7413F-HRTimeline
Essential Partners LLC1,148$15.7K0.01%-11013F-HRTimeline
FMR LLCin group FMR LLC993$13.6K<0.01%+61513F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…614$8.41K<0.01%+10413F-HR/ATimelineGroup
Sterling Capital Management LLC411$5.63K<0.01%-19013F-HRTimeline
GAMMA Investing LLC394$5.4K<0.01%+35313F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA270$4K<0.01%-1,14513F-HRTimelineGroup
IFP Advisors, Inc205$2.81K<0.01%-1313F-HRTimeline
Caitong International Asset Management …125$1.71K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.113$1.55K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.100$1.37K<0.01%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…93$1.28K<0.01%new13F-HRTimelineGroup
Allworth Financial LP92$1.26K<0.01%-3113F-HRTimeline
NISA INVESTMENT ADVISORS, LLC83$1.14K<0.01%new13F-HRTimeline
Root Financial Partners, LLC57$781<0.01%new13F-HRTimeline
True Wealth Design, LLC42$576<0.01%013F-HRTimeline
Farther Finance Advisors, LLC35$482<0.01%-313F-HRTimeline
Arax Advisory Partners30$411<0.01%+2913F-HRTimeline
Sunbelt Securities, Inc.16$219<0.01%-613F-HRTimeline
RMG Wealth Management LLC12$137<0.01%new13F-HRTimeline
ROTHSCHILD INVESTMENT LLC3$41<0.01%-3313F-HRTimeline
Covestor Ltd12$00%new13F-HRTimelineValue filed as zero, left out of ratios.