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HANOVER INSURANCE GROUP, INC. THG
NYSE · stock · Fire, Marine & Casualty Insurance · website · IPO 1995-10-11
HANOVER INSURANCE GROUP, INC. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 3,344,710 | $419.6M | 9.16% |
| AQR CAPITAL MANAGEMENT LLC | 1,013,395 | $175.4M | 2.78% |
| CITADEL ADVISORS LLC | 119,034 | $20.6M | 0.33% |
| MILLENNIUM MANAGEMENT LLC | 118,796 | $20.6M | 0.33% |
| TWO SIGMA INVESTMENTS, LP | 102,851 | $17.8M | 0.28% |
| Bridgewater Associates, LP | 15,959 | $2.8M | 0.04% |
| D. E. Shaw & Co., Inc. | 1,656 | $287,068 | — |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.