4 hedge funds and family offices disclose a GHC position in their latest SEC 13F filing — combined $46.1M in market value. Of those, 2 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mason Hawkins | Southeastern Asset Management, Inc. | 37,760 | $39.9M | 1.96% | 2026-03-31 |
| 2 | Tom Gayner | Markel Group Inc. | 5,200 | $5.9M | 0.05% | 2026-06-30 |
| 3 | Ray Dalio | Bridgewater Associates LP | 218 | $230K | 0.00% | 2026-03-31 |
| 4 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 12 | $13K | 0.00% | 2025-12-31 |
As of the latest 13F window, 4 tracked superinvestors hold GHC. The largest disclosed position is Mason Hawkins at $39.9M (2.0% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying GHC, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways
4 hedge funds and family offices disclose a GHC position in their latest SEC 13F filing — combined $46.1M in market value. Of those, 2 are classified as value investors.
| # | Investor | Fund | Shares | Value | % of Portfolio | Filed |
|---|---|---|---|---|---|---|
| 1 | Mason Hawkins | Southeastern Asset Management, Inc. | 37,760 | $39.9M | 1.96% | 2026-03-31 |
| 2 | Tom Gayner | Markel Group Inc. | 5,200 | $5.9M | 0.05% | 2026-06-30 |
| 3 | Ray Dalio | Bridgewater Associates LP | 218 | $230K | 0.00% | 2026-03-31 |
| 4 | Christopher Bloomstran | Semper Augustus Investments Group LLC | 12 | $13K | 0.00% | 2025-12-31 |
As of the latest 13F window, 4 tracked superinvestors hold GHC. The largest disclosed position is Mason Hawkins at $39.9M (2.0% of portfolio).
13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying GHC, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.
Key takeaways