Stock Ownership/GHC

GRAHAM HLDGS CO (GHC): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in GHC · Consumer Discretionary. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
19
13F filers
Aggregate Value
$191.9M
Across holders
Last Price
$1175.29
2026-08-24
Sector
Consumer Discretionary
GICS
Quarterly fund activity6 increased10 reduced0 exited
Institutional Holders of GHC
↗
19 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund90K$102.9M53.6%0.0%Reduced+$102.8MQ2 2026
SOUTHEASTERN ASSET MANAGEMENT INC/TN/
CIK 0000807985
Hedge Fund29K$33.3M17.3%1.7%Reduced+$16.4MQ2 2026
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager13K$14.9M7.8%0.1%Reduced$-434KQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund10K$10.9M5.7%0.0%Reduced$-3.0MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund9K$10.6M5.5%0.0%Reduced$-103KQ2 2026
MARKEL CORP (MKL)
CIK 0001096343
Hedge Fund5K$5.9M3.1%0.0%Unchanged+$0Q2 2026
JUPITER ASSET MANAGEMENT LTD
CIK 0001215838
Hedge Fund3K$2.9M1.5%0.0%Unchanged+$0Q2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund2K$2.5M1.3%0.0%Reduced$-12.4MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund2K$2.2M1.2%0.0%Added+$533KQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund2K$2.1M1.1%0.0%Reduced$-8.2MQ2 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$102.9M· 53.6% of total· 0.0% port· 90K sh· +$102.8M QoQ· Q2 2026
SOUTHEASTERN ASSET MANAGEMENT INC/TN/Reduced
Hedge Fund
$33.3M· 17.3% of total· 1.7% port· 29K sh· +$16.4M QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALReduced
Institutional Manager
$14.9M· 7.8% of total· 0.1% port· 13K sh· $-434K QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$10.9M· 5.7% of total· 0.0% port· 10K sh· $-3.0M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$10.6M· 5.5% of total· 0.0% port· 9K sh· $-103K QoQ· Q2 2026
MARKEL CORP (MKL)Unchanged
Hedge Fund
$5.9M· 3.1% of total· 0.0% port· 5K sh· +$0 QoQ· Q2 2026
JUPITER ASSET MANAGEMENT LTDUnchanged
Hedge Fund
$2.9M· 1.5% of total· 0.0% port· 3K sh· +$0 QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$2.5M· 1.3% of total· 0.0% port· 2K sh· $-12.4M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$2.2M· 1.2% of total· 0.0% port· 2K sh· +$533K QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$2.1M· 1.1% of total· 0.0% port· 2K sh· $-8.2M QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$880K· 0.5% of total· 0.0% port· 771 sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$774K· 0.4% of total· 0.0% port· 678 sh· +$126K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPUnchanged
Hedge Fund
$457K· 0.2% of total· 0.0% port· 400 sh· +$0 QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$402K· 0.2% of total· 0.0% port· 352 sh· $-209K QoQ· Q2 2026
Grantham, Mayo, Van Otterloo & Co. LLCAdded
Institutional Manager
$401K· 0.2% of total· 0.0% port· 351 sh· — QoQ· Q2 2026
Bridgewater Associates, LPReduced
Hedge Fund
$244K· 0.1% of total· 0.0% port· 214 sh· $-5K QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$221K· 0.1% of total· 0.0% port· 194 sh· $-148K QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$126K· 0.1% of total· 0.0% port· 110 sh· +$121K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$2K· 0.0% of total· 0.0% port· 2 sh· — QoQ· Q2 2026
1–10 of 19
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