# GRAHAM HLDGS CO (GHM) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 384637104
Page URL: https://superinvestorclub.com/stock/GHM
Last updated: 2026-07-08T13:37:05.712Z

## Summary

As of the most recent 13F filing period, GRAHAM HLDGS CO (GHM) is held by 3 tracked superinvestors with an aggregate position value of $45.7M representing 0377605200218 shares.

## Top institutional holders (3)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Longleaf Partners](https://superinvestorclub.com/manager/15) | Southeastern Asset Management | 37760 | $39.9M | 1.96% | 2026-03-31 |
| 2 | [Tom Gayner](https://superinvestorclub.com/manager/22) | Markel Group | 5200 | $5.5M | 0.05% | 2026-03-31 |
| 3 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 218 | $230,483 | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2023-09-30: 1 holders, $677,045 aggregate, 01161 shares
- 2023-12-31: 1 holders, $808,332 aggregate, 01161 shares
- 2024-03-31: 3 holders, $75.2M aggregate, 08775152005033 shares
- 2024-06-30: 3 holders, $64.9M aggregate, 08229653475200 shares
- 2024-09-30: 3 holders, $67.4M aggregate, 07280652004012 shares
- 2024-12-31: 3 holders, $61.7M aggregate, 05905964775200 shares
- 2025-03-31: 3 holders, $58.6M aggregate, 0551575200597 shares
- 2025-06-30: 3 holders, $45.8M aggregate, 0428995200298 shares
- 2025-09-30: 3 holders, $48.3M aggregate, 0353575200478 shares
- 2025-12-31: 3 holders, $45.6M aggregate, 0357215200580 shares
- 2026-03-31: 3 holders, $45.7M aggregate, 0377605200218 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "GRAHAM HLDGS CO (GHM) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/GHM), aggregating SEC 13F, Form 4, and congressional disclosures."