McGraw Hill, Inc. - Common stock, par value $0.01 (MH)

CUSIP: 580907103

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / Common stock, par value $0.01
Shares outstanding
190,936,666
Total 13F shares
194,954,402
Share change
+194,947,782
Total reported value
$2,446,681,132
Price per share
$12.55
Number of holders
82
Value change
+$2,446,598,051
Number of buys
81

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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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, LLC
13D/G 3/4/5
10%+ Owner
86%
165,160,216
 $2,072,760,711 $0 30 Sep 2025
13D/G 3/4/5
Simon Jonathan Allen
3/4/5
President, CEO, Director —
class O/S missing
447,708
 — — 23 Jul 2025
3/4/5
Felicia Alvaro
3/4/5
Director —
class O/S missing
10,882
 — — 23 Jul 2025
3/4/5
Guhan Subramanian
3/4/5
Director —
class O/S missing
10,882
 — — 23 Jul 2025
3/4/5
Mary Ann Sigler
3/4/5
Director —
class O/S missing
7,500
 — — 25 Jul 2025
3/4/5

Institutional Holders of McGraw Hill, Inc. - Common stock, par value $0.01 (MH) as of Q3 2025

As of 30 Sep 2025, McGraw Hill, Inc. - Common stock, par value $0.01 (MH) was held by 82 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 194,954,402 shares. The largest 10 holders included Platinum Equity Advisors, LLC/DE, T. Rowe Price Investment Management, Inc., AMERICAN CENTURY COMPANIES INC, VANGUARD GROUP INC, Alyeska Investment Group, L.P., BlackRock, Inc., ROYAL BANK OF CANADA, HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND, JPMORGAN CHASE & CO, and Alberta Investment Management Corp. This page lists 82 institutional shareholders reporting positions in this security for the Q3 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q3 2025 vs Q4 2025 Across Filers

Q4 2025 holders
95
Q3 2025 holders
82
Holder diff
-13
Investor Q4 2025 Shares Q3 2025 Shares Share Diff Share Chg % Q4 2025 Value $ Q3 2025 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.