Ticker · CUSIP 580907103

MH

MCGRAW HILL INC

Consumer Defensive·Education & Training Services

···Share

Holders (tracked)

Combined shares

2,054,461

Combined value

$33.90M

Last close

$14.10

Quarter

2025Q4

Price is -14.5% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$14.10-2.90 (-17.06%)H $17.99 · L $10.87 · Avg Vol 740K

Position opened

Tracked holders · last 8 quarters

+2 vs previous quarter over the last 2.

SEC event timeline

13 events

AQR Capital Management opened position2026-02-17
+155,524 shares · 2025Q4
Position
D.E. Shaw & Co. exited2026-02-17
−150,000 shares · 2025Q4
Position
T. Rowe Price added2026-02-17
+2,743 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) trimmed2026-02-17
−499,329 shares · 2025Q4
Position
Two Sigma Investments added2026-02-17
+21,751 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) opened position2026-02-17
+442,751 shares · 2025Q4
Position
George Soros (Soros Fund Mgmt) exited2026-02-13
−125,000 shares · 2025Q4
Position
Renaissance Technologies opened position2026-02-12
+57,288 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,120,319 shares · 2025Q4
Position
Two Sigma Investments opened position2025-11-14
+110,470 shares · 2025Q3
Position
D.E. Shaw & Co. opened position2025-11-14
+150,000 shares · 2025Q3
Position
T. Rowe Price opened position2025-11-14
+12,563 shares · 2025Q3
Position
George Soros (Soros Fund Mgmt) opened position2025-11-14
+125,000 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for MH →

Follow-the-investor returns

If you'd copied each holder of MH…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Ken Griffin (Citadel Advisors)	2025Q3	$12.55	+12.4%	$1.8M
Two Sigma Investments	2025Q3	$13.20	+6.8%	$1.9M
T. Rowe Price	2025Q3	$13.29	+6.1%	$216K
Renaissance Technologies	2025Q4	$16.50	-14.5%	$808K
Norges Bank (Norway SWF)	2025Q4	$16.50	-14.5%	$15.8M
Izzy Englander (Millennium Mgmt)	2025Q4	$16.50	-14.5%	$6.2M
AQR Capital Management	2025Q4	$16.50	-14.5%	$2.2M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions4

Norges Bank (Norway SWF)
+1,120,319
$18.5M
Izzy Englander (Millennium Mgmt)
+442,751
$7.3M
AQR Capital Management
+155,524
$2.6M
Renaissance Technologies
+57,288
$945K

Added to2

Two Sigma Investments
+21,751
$359K
T. Rowe Price
+2,743
$45

Trimmed1

Ken Griffin (Citadel Advisors)
−499,329
$8.2M

Exited2

D.E. Shaw & Co.
−150,000
$1.9M
George Soros (Soros Fund Mgmt)
−125,000
$1.6M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2025Q3	5	1,028,414	$12.9M	—
2025Q4	7	2,054,461	$33.9M	+2

Who owns MH

7 super-investors · 2025Q4

Tracked stake

2.05M

Combined value

$34M

% of shares outstanding

—

shares-out unknown

Quarter action mix

New4Added2Trim1

#	Manager	Shares	Value	% of book	Last action	8Q trend
1	Norges Bank Norway SWF	1.12M	$18M	0.0%	New+1.12M	—
2	Izzy Englander Millennium Mgmt	442.8K	$7M	0.0%	New+442.8K	—
3	AQR Capital Management	155.5K	$3M	0.0%	New+155.5K	—
4	Two Sigma Investments	132.2K	$2M	0.0%	Added+21.8K
5	Ken Griffin Citadel Advisors	131.1K	$2M	0.0%	Trim−499.3K
6	Renaissance Technologies	57.3K	$945K	0.0%	New+57.3K	—
7	T. Rowe Price	15.3K	$253K	0.0%	Added+2.7K

Recent moves

13 transactions

NEWAQR Capital Management
+155,524 · 2025Q4
SOLDD.E. Shaw & Co.
−150,000 · 2025Q4
ADDT. Rowe Price
+2,743 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−499,329 · 2025Q4
ADDTwo Sigma Investments
+21,751 · 2025Q4
NEWIzzy Englander (Millennium Mgmt)
+442,751 · 2025Q4
SOLDGeorge Soros (Soros Fund Mgmt)
−125,000 · 2025Q4
NEWRenaissance Technologies
+57,288 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,120,319 · 2025Q4
NEWTwo Sigma Investments
+110,470 · 2025Q3
NEWD.E. Shaw & Co.
+150,000 · 2025Q3
NEWT. Rowe Price
+12,563 · 2025Q3
NEWGeorge Soros (Soros Fund Mgmt)
+125,000 · 2025Q3

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