14 institutions reported holding $28.7M of HANOVER INS GROUP INC (THG) in SEC 13F filings for 2026-06-30. Largest institutional holders: CONGRESS ASSET MANAGEMENT CO ($11.9M), CX Institutional ($7.8M), Assenagon Asset Management S.A. ($7.4M), TRUST POINT INC. ($596,108), Somerset Trust Co ($282,210). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CONGRESS ASSET MANAGEMENT CO | $11.9M | 55,427 | Added |
| 2 | CX Institutional | $7.8M | 36,544 | Added |
| 3 | Assenagon Asset Management S.A. | $7.4M | 34,438 | New |
| 4 | TRUST POINT INC. | $596,108 | 2,784 | Added |
| 5 | Somerset Trust Co | $282,210 | 1,318 | Trimmed |
| 6 | Longboard Asset Management, LP | $229,965 | 1,074 | New |
| 7 | GAMMA Investing LLC | $185,856 | 868 | Added |
| 8 | Versant Capital Management, Inc | $184,357 | 861 | Added |
| 9 | CoreCap Advisors, LLC | $38,113 | 178 | Trimmed |
| 10 | MassMutual Private Wealth & Trust, FSB | $34,259 | 160 | Hold |
| 11 | ELEVATION WEALTH PARTNERS, LLC | $20,128 | 94 | Added |
| 12 | Cedar Mountain Advisors, LLC | $15,417 | 72 | Hold |
| 13 | Dogwood Wealth Management LLC | $1,713 | 8 | New |
| 14 | Grove Bank & Trust | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30