Graham Holdings Co
Ownership
Ownership Structure
Who owns Graham Holdings Co (GHC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 87.2% of the shares are freely tradable; institutional investors hold 84.4%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 10.04 | 425,251 | +2.3 | 06/30/2026 |
| Madison Avenue Partners, LP | 5.82 | 246,368 | +0.2 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 5.60 | 236,999 | +0.8 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 4.13 | 174,802 | +0.5 | 06/30/2026 |
| Wallace Capital Management, INC. | 3.66 | 155,071 | -1.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.41 | 144,585 | -0.7 | 06/30/2026 |
| State Street Corp | 3.02 | 127,799 | +2.6 | 06/30/2026 |
| First Trust Advisors L.P. | 2.18 | 92,463 | +0.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 2.75 | 116,523 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.29 | 96,939 | -3.9 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| O'Shaughnessy Timothy J | President and CEO | 22,878 | 27,382,678 $ | Aug 13, 2026 | direct |
| O'Shaughnessy Laura | 10% Owner | 22,865 | 27,367,119 $ | Aug 13, 2026 | direct |
| Maas, Jacob | Executive VP | 7,156 | 8,565,016 $ | Aug 28, 2026 | direct |
| Davis Christopher C | Director | 5,638 | 6,748,122 $ | Oct 1, 2026 | direct |
| Wagoner G Richard Jr | Director | 1,575 | 1,885,118 $ | Oct 1, 2026 | indirect |
| Mulcahy Anne M | Director | 779 | 932,385 $ | Oct 1, 2026 | indirect |
| Conley Danielle Y. | Director | 480 | 574,512 $ | Oct 1, 2026 | indirect |
| Markell Jack A. | Director | 55 | 65,830 $ | Oct 1, 2026 | indirect |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | Wagoner G Richard Jr | Director | Other | 21 | 1,139.10 | 23,921 |
| Oct 1, 2026 | Mulcahy Anne M | Director | Other | 21 | 1,139.10 | 23,921 |
| Oct 1, 2026 | Markell Jack A. | Director | Other | 7 | 1,139.10 | 7,974 |
| Oct 1, 2026 | Davis Christopher C | Director | Other | 24 | 1,139.10 | 27,338 |
| Oct 1, 2026 | Conley Danielle Y. | Director | Other | 19 | 1,139.10 | 21,643 |
| Aug 28, 2026 | Maas, Jacob | Executive VP | Other | 501 | 1,159.23 | 580,774 |
| Aug 28, 2026 | Maas, Jacob | Executive VP | Other | 1,000 | 0.00 | – |
| Aug 13, 2026 | O'Shaughnessy Timothy J | President and CEO | Other | 4,211 | – | – |
| Aug 13, 2026 | O'Shaughnessy Laura | 10% Owner | Other | 4,211 | – | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.