Tom Gayner's THG Position Overview
Tom Gayner (via Markel Group Inc.) currently holds 281,000 shares of The Hanover Insurance Group, Inc. (THG) worth $51.36 M, representing 0.41% of the portfolio. First purchased in 2022-Q1, this medium-term investment has been held for 16 quarters.
Based on 13F filings, Tom Gayner has maintained a strategic position in THG, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2023, adding 31,000 shares.
Analysis based on 13F filings available since 2013 Q2
Tom Gayner's The Hanover Insurance Group (THG) Holding Value Over Time
Track share changes against reported price movement
Quarterly The Hanover Insurance Group (THG) Trades by Tom Gayner
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2025 | +1,000 | Add 0.36% | 281,000 | $169.87 |
| Q1 2025 | +13,000 | Add 4.87% | 280,000 | $173.95 |
| Q4 2024 | +13,000 | Add 5.12% | 267,000 | $154.66 |
| Q3 2024 | +14,000 | Add 5.83% | 254,000 | $148.11 |
| Q2 2024 | +13,000 | Add 5.73% | 240,000 | $125.44 |
| Q1 2024 | +13,000 | Add 6.07% | 227,000 | $136.17 |
| Q4 2023 | +25,000 | Add 13.23% | 214,000 | $121.42 |
| Q3 2023 | +31,000 | Add 19.62% | 189,000 | $110.98 |
| Q2 2023 | +20,000 | Add 14.49% | 158,000 | $113.03 |
| Q1 2023 | +17,000 | Add 14.05% | 138,000 | $128.50 |
| Q4 2022 | +19,000 | Add 18.63% | 121,000 | $135.13 |
| Q3 2022 | +26,000 | Add 34.21% | 102,000 | $128.14 |
| Q2 2022 | +29,000 | Add 61.70% | 76,000 | $146.26 |
| Q1 2022 | +47,000 | New Buy | 47,000 | $149.51 |
Tom Gayner's The Hanover Insurance Group Investment FAQs
Tom Gayner first purchased The Hanover Insurance Group, Inc. (THG) in Q1 2022, acquiring 47,000 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Tom Gayner has held The Hanover Insurance Group, Inc. (THG) for 16 quarters since Q1 2022.
Tom Gayner's largest addition to The Hanover Insurance Group, Inc. (THG) was in Q1 2022, adding 47,000 shares worth $7.03 M.
According to the latest 13F filing for Q4 2025, Tom Gayner's firm, Markel Group Inc., owns 281,000 shares of The Hanover Insurance Group, Inc. (THG), valued at approximately $51.36 M.
As of the Q4 2025 filing, The Hanover Insurance Group, Inc. (THG) represents approximately 0.41% of Tom Gayner's publicly disclosed stock portfolio, making it one of their key holdings.
Tom Gayner's peak holding in The Hanover Insurance Group, Inc. (THG) was 281,000 shares, as reported at the end of Q2 2025.