Graham Holdings Co - Class B Common Stock, par value $1.00 per share (the "Common Stock") (GHC)

Q: What does CUSIP 384637104 represent in this 13F holders report?

CUSIP 384637104 is the security identifier for GHC - Graham Holdings Co - Class B Common Stock, par value $1.00 per share (the "Common Stock") used to aggregate holder disclosures.

Q: How many institutions held GHC - Graham Holdings Co - Class B Common Stock, par value $1.00 per share (the "Common Stock") in Q1 2021?

258 institutional investors reported GHC - Graham Holdings Co - Class B Common Stock, par value $1.00 per share (the "Common Stock") for Q1 2021. Use the holders table for investor-level position and value details.

CUSIP: 384637104

Q1 2021 13F Holders as of 31 Mar 2021

Security type / class: Equity / Class B Common Stock, par value $1.00 per share (the "Common Stock")
Total 13F shares: 3,170,608
Total 13F value: $1,800,919,507
Share change: -265
SEC-reported price per share: $562.44
Number of holders: 258
Value change: +$2,260,974
Number of buys: 109
Number of sells: 112
Shares outstanding: 3,284,907

Security key

384637104

Report period

Q1 2021

Institutions

258

Top holders

GHC full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Graham Holdings Co SEC filings Graham Holdings Co company facts Graham Holdings Co 13D/G history

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 384637104

Newer quarter: Q3 2025

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of GHC - Graham Holdings Co - Class B Common Stock, par value $1.00 per share (the "Common Stock") (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

VANGUARD GROUP INC

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

0/15

Latest evidence

31 Dec 2020

13F Highest disclosed value: $184,382,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

VANGUARD GROUP INC has the largest disclosed position value at $184.38M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VANGUARD GROUP INC's linked filing trail.

Disclosed position value Top 5

VANGUARD GROUP INC $184.38M

BlackRock Finance, Inc. $179.58M

DIMENSIONAL FUND ADVISORS LP $149.89M

SOUTHEASTERN ASSET MANAGEMENT INC... $118.35M

Wallace Capital Management Inc. $87.4M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$184,382,000 345,687 shares	—	31 Dec 2020
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$179,583,000 336,685 shares	—	31 Dec 2020
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$149,891,000 281,024 shares	—	31 Dec 2020
SOUTHEASTERN ASSET MANAGEMENT INC/TN/	13F Company 13F	— denominator unverified	$118,348,000 221,882 shares	—	31 Dec 2020
Wallace Capital Management Inc.	13F Company 13F	— denominator unverified	$87,397,000 163,854 shares	—	31 Dec 2020
FIDUCIARY MANAGEMENT INC /WI/	13F Company 13F	— denominator unverified	$74,081,000 138,890 shares	—	31 Dec 2020

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

258

3,170,608

Rows available

258

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2021 vs Q2 2026 Across Filers

Q2 2026 holders

338

Q1 2021 holders

258

Holder diff

-80

Investor	Q2 2026 Shares	Q1 2021 Shares	Share Diff	Share Chg %	Q2 2026 value	Q1 2021 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend