GHC · NYSE · Conglomerates

Graham

Owns Kaplan education alongside television, healthcare, automotive, manufacturing, and consumer-media businesses.

$1,164.21
After-hours close+3.43 (+0.30%)
At close$1,160.78(+1.56%)

Breakdown13F · Form 4

Institutions 160.01%Insiders 10.82%

A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.

Shares outstanding 4.32M · Float 4.02M · 93.2% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.425.3K9.85%13FAug 7, 2026
Donald Graham · director, 10 percent owner: 375.6K8.70%Form 4Aug 14, 2026
Madison Avenue International LP246.4K7.50%13GAug 14, 2026
Dimensional Fund Advisors LP237.0K5.49%13FAug 11, 2026
Vanguard Portfolio Management LLC174.8K4.05%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

339 holders · 6.91M shares · 40 new positions · 151 increased · 110 reduced · 32 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.425.3K9.85%+9.6KAug 7, 2026
Madison Avenue Partners, LP246.4K5.71%+539Aug 14, 2026
Dimensional Fund Advisors LP237.0K5.49%+2.0KAug 11, 2026
Vanguard Portfolio Management LLC174.8K4.05%+865Aug 13, 2026
Wallace Capital Management Inc.156.4K3.62%+1.3KAug 14, 2026
Vanguard Capital Management LLC144.6K3.35%−1.0KAug 13, 2026
State Street Corp127.8K2.96%+3.2KAug 7, 2026
First Trust Advisors LP92.5K2.14%−42Aug 11, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.11.70%397.2K13GApr 29, 2025
Laura G. O’Shaughnessy10.80%416.8K13DSep 5, 2024
Madison Avenue International LP7.50%246.4K13GAug 14, 2026
Dimensional Fund Advisors LP7.00%237.6K13GJan 21, 2026
Vanguard Portfolio Management5.18%175.5K13GApr 29, 2026
Vanguard Capital Management5.04%170.9K13GApr 30, 2026

InsidersForm 4

InsiderRoleShares% outstandingFiled
Donald Grahamdirector, 10 percent owner: 375.6K8.70%Aug 14, 2026
Timothy J. O'Shaughnessydirector, officer: President and CEO38.6K0.89%Aug 14, 2026
O'Shaughnessy Laura10 percent owner38.6K0.89%Aug 14, 2026
Katharine Weymouthdirector37.6K0.87%May 28, 2026
Jacob Maasofficer: Executive VP6.7K0.15%Jan 21, 2026
Christopher C. Davisdirector5.6K0.13%Jul 6, 2026
G. Richard Jr Wagonerdirector1.6K0.04%Jul 6, 2026
Anne M. Mulcahydirector7580.02%Jul 6, 2026
Danielle Y. Conleydirector4610.01%Jul 6, 2026
Jack A. Markelldirector480.00%Jul 6, 2026

2 ten-percent owners hold 216.6K shares by Form 4, outside the officers-and-directors figure above · 23 people have not refiled in the last 18 months (14.04M shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jul 30, 2025
Tony Allendirector
Sale7$942.898

CongressHouse and Senate disclosures

Not reported.