# HANOVER INS GROUP INC (THG) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 410867105
Page URL: https://superinvestorclub.com/stock/THG
Last updated: 2026-07-08T12:26:14.309Z

## Summary

As of the most recent 13F filing period, HANOVER INS GROUP INC (THG) is held by 2 tracked superinvestors with an aggregate position value of $51.5M representing 028100015959 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Tom Gayner](https://superinvestorclub.com/manager/22) | Markel Group | 281000 | $48.7M | 0.41% | 2026-03-31 |
| 2 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 15959 | $2.8M | 0.01% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 2 holders, $33.4M aggregate, 022700018151 shares
- 2024-06-30: 2 holders, $35.6M aggregate, 024000043896 shares
- 2024-09-30: 2 holders, $43.2M aggregate, 025400037863 shares
- 2024-12-31: 2 holders, $42.6M aggregate, 02670008491 shares
- 2025-03-31: 2 holders, $54.1M aggregate, 028000030898 shares
- 2025-06-30: 2 holders, $54.7M aggregate, 028100040740 shares
- 2025-09-30: 2 holders, $59.5M aggregate, 028100046495 shares
- 2025-12-31: 2 holders, $56.1M aggregate, 028100026030 shares
- 2026-03-31: 2 holders, $51.5M aggregate, 028100015959 shares

## Recent congressional trades (1)

- 2025-05-12: Jefferson Shreve (Republican-IN) sale $15,001 - $50,000

## Recent insider transactions (0)


## Citation

When citing, use: "HANOVER INS GROUP INC (THG) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/THG), aggregating SEC 13F, Form 4, and congressional disclosures."