McGraw Hill, Inc.

MH • NYSE

McGraw Hill, Inc. is a publicly traded company on NYSE, led by Simon J. Allen, with a market cap of $2.8B. As of Q3 2025, 102% of shares are held by 81 institutional investors, with Platinum Equity Advisors, LLC/DE as the largest holder at 86.47%.

CEOSimon J. Allen

Market Cap$2.8B

Websitemheducation.com

Overview

Overview of institutional ownership in MH as of Q3 2025 with a market cap of $2.4B

All Institutions

Institutions: 81
Value Held: $2.4B
Shares Held: 195.0M
Avg Position: $30.2M
Median Position: $678.3K

Hedge Funds

Hedge Funds: 20
Value Held: $67.1M
Shares Held: 5.3M
Avg Position: $3.4M
Median Position: $1.3M

Ownership Breakdown

Institutional (non-HF)

99.27%

$2.4B

Hedge Funds

2.8%

$67.1M

Retail & Other

Based on market cap of $2.4B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in MH as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
Platinum Equity Advisors, LLC/DE Private Equity	Tewfic Tom Gores CEO	$2.1B 26.91% of portfolio	86.47% 165.2M shares	Q3 2025 Held for 3 months	$7.7B
T T. Rowe Price Investment Management, Inc. Insurance Manager	John Edward Robison President	$91.7M 0.06% of portfolio	3.83% 7.3M shares	Q3 2025 Held for 3 months	$161.58B
A AMERICAN CENTURY COMPANIES INC Institution	-	$37.8M 0.02% of portfolio	1.58% 3.0M shares	Q3 2025 Held for 3 months	$195.95B
VANGUARD GROUP INC Institution	Salim Ramji CEO	$32.9M 0.00% of portfolio	1.37% 2.6M shares	Q3 2025 Held for 3 months	$6.69T
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy	Anand Christopher Parekh CEO	$23.7M 0.07% of portfolio	0.99% 1.9M shares	Q3 2025 Held for 3 months	$33.0B
BlackRock, Inc. Institution	Laurence D. Fink CEO	$18.3M 0.00% of portfolio	0.77% 1.5M shares	Q3 2025 Held for 3 months	$5.67T
R ROYAL BANK OF CANADA Institution	-	$15.1M 0.00% of portfolio	0.63% 1.2M shares	Q3 2025 Held for 3 months	$542.04B
H HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Institution	-	$15.1M 0.03% of portfolio	0.63% 1.2M shares	Q3 2025 Held for 3 months	$53.3B
JPMORGAN CHASE & CO Institution	Jamie Dimon CEO	$14.6M 0.00% of portfolio	0.61% 1.2M shares	Q3 2025 Held for 3 months	$1.56T
H Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp Institution	-	$12.6M 0.13% of portfolio	0.52% 1.0M shares	Q3 2025 Held for 3 months	$9.7B

Net Capital Flow

Institutional buying and selling activity for MH in Q3 2025

Traded: +$2.4B
Buyers: 81
Sellers: 0
Total Bought: +$2.4B
Total Sold: −-
Avg Position: $29.8M

Biggest Buyers

Institution	Net Bought	Current Position
Platinum Equity Advisors, LLC/DE Private Equity	+$2.1B +165.2M shares	$2.1B 165.2M shares
T T. Rowe Price Investment Management, Inc. Insurance Manager	+$91.7M +7.3M shares	$91.7M 7.3M shares
A AMERICAN CENTURY COMPANIES INC Institution	+$37.8M +3.0M shares	$37.8M 3.0M shares
VANGUARD GROUP INC Institution	+$32.9M +2.6M shares	$32.9M 2.6M shares
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy	+$23.7M +1.9M shares	$23.7M 1.9M shares
BlackRock, Inc. Institution	+$18.3M +1.5M shares	$18.3M 1.5M shares
R ROYAL BANK OF CANADA Institution	+$15.1M +1.2M shares	$15.1M 1.2M shares
H HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Institution	+$15.1M +1.2M shares	$15.1M 1.2M shares
JPMORGAN CHASE & CO Institution	+$14.6M +1.2M shares	$14.6M 1.2M shares
H Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp Institution	+$12.6M +1.0M shares	$12.6M 1.0M shares

Biggest Sellers

Institution	Net Sold	Current Position
No sellers found

Entry and Exit Activity

Institutions that initiated new positions or completely exited MH in Q3 2025

New Positions: 82
New Value: $2.4B
Exited Positions: 0
Exited Value: -

New Positions

Institution	Position Value
Platinum Equity Advisors, LLC/DE Private Equity	$2.1B 165.2M shares
T T. Rowe Price Investment Management, Inc. Insurance Manager	$91.7M 7.3M shares
A AMERICAN CENTURY COMPANIES INC Institution	$37.8M 3.0M shares
VANGUARD GROUP INC Institution	$32.9M 2.6M shares
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy	$23.7M 1.9M shares
BlackRock, Inc. Institution	$18.3M 1.5M shares
R ROYAL BANK OF CANADA Institution	$15.1M 1.2M shares
H HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Institution	$15.1M 1.2M shares
JPMORGAN CHASE & CO Institution	$14.6M 1.2M shares
H Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp Institution	$12.6M 1.0M shares

Exited Positions

Institution	Previous Position
No exited positions found

Options Activity

Institutions with the largest Call and Put options positions in MH as of Q3 2025

Call Positions: 0
Call Value: -
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
No call positions found

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with MH as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Platinum Equity Advisors, LLC/DE Private Equity	Tewfic Tom Gores CEO	26.91% $2.1B	86.47% 165.2M shares	Q3 2025 Held for 3 months	$7.7B
BlackBarn Capital Partners LP Hedge Fund•Multi-Strategy	Jeremy Jason Edelstein CFO	3.73% $10.7M	0.45% 850.8K shares	Q3 2025 Held for 3 months	$286.2M
Sandia Investment Management LP Hedge Fund•Event Driven	Timothy Joel Sichler Founder	0.64% $188.3K	0.01% 15.0K shares	Q3 2025 Held for 3 months	$29.5M
Monashee Investment Management LLC Hedge Fund•Sector	Thomas Joseph Wynn Managing Partner	0.40% $753.0K	0.03% 60.0K shares	Q3 2025 Held for 3 months	$186.0M
S SEVEN GRAND MANAGERS, LLC Hedge Fund•Multi-Strategy	Chris E Fahy CIO	0.20% $2.5M	0.10% 199.8K shares	Q3 2025 Held for 3 months	$1.3B
Ghisallo Capital Management LLC Hedge Fund•Multi-Strategy	Michael Walter Germino CEO	0.18% $3.1M	0.13% 250.0K shares	Q3 2025 Held for 3 months	$1.7B
H Her Majesty the Queen in Right of the Province of Alberta as represented by Alberta Investment Management Corp Institution	-	0.13% $12.6M	0.52% 1.0M shares	Q3 2025 Held for 3 months	$9.7B
P PEREGRINE CAPITAL MANAGEMENT LLC Long Only Manager	Stephen Gerard Simon CCO	0.10% $3.4M	0.14% 274.3K shares	Q3 2025 Held for 3 months	$3.3B
Burkehill Global Management, LP Hedge Fund•Event Driven	Christopher Daniel Rich Managing Partner	0.07% $1.3M	0.05% 100.0K shares	Q3 2025 Held for 3 months	$1.7B
A Alyeska Investment Group, L.P. Hedge Fund•Multi-Strategy	Anand Christopher Parekh CEO	0.07% $23.7M	0.99% 1.9M shares	Q3 2025 Held for 3 months	$33.0B

Hedge Fund Spotlight

Discover hedge funds investing in MH

Walleye Trading Advisors, LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerWilliam Dunning England

Portfolio Value: $11.2B
Positions: 1,691
Last Reported: Q3 2025

Sector Allocation

Position in McGraw Hill, Inc.

Market Value: $238.5K
Shares Held: 19.0K
Portfolio Weight: 0.00%
Owned Since: 2025-Q3

Top Holding	Sector	Market Value	Weight
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3 Tesla, Inc. TSLA	Auto - Manufacturers Consumer Cyclical	$288.5M	2.58%