The Hanover Insurance Group, Inc.
US ˙ NYSE ˙ US4108671052

SecurityTHG / The Hanover Insurance Group, Inc.
InstitutionAllworth Financial LP
Latest Disclosed Ownership1,143 shares
Latest Disclosed Value $ 198,140
Allworth Financial LP reports 7.93% increase in ownership of THG / The Hanover Insurance Group, Inc.

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 1,143 shares of The Hanover Insurance Group, Inc. (US:THG) valued at $198,139 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 1,059 shares of The Hanover Insurance Group, Inc.. This represents a change in shares of 7.93% during the quarter. The current value of the position is $212,998 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F HANOVER INS GROUP COM 410867105 1,143 84 7.93 198 2.59 0.0008
2026-02-05 2025-12-31 13F HANOVER INS GROUP COM 410867105 1,059 193 22.29 194 22.93 0.0008
2025-12-02 2025-09-30 13F HANOVER INS GROUP COM 410867105 866 161 22.84 157 31.93 0.0007
2025-08-07 2025-06-30 13F HANOVER INS GROUP COM 410867105 705 131 22.82 120 26.60 0.0006
2025-04-30 2025-03-31 13F HANOVER INS GROUP COM 410867105 574 53 10.17 94 16.05 0.0005
2025-01-30 2024-12-31 13F HANOVER INS GROUP COM 410867105 521 -2 -0.38 81 5.19 0.0004
2024-10-23 2024-09-30 13F HANOVER INS GROUP COM 410867105 523 -6 -1.13 77 8.45 0.0005
2024-07-24 2024-06-30 13F HANOVER INS GROUP COM 410867105 529 -1 -0.19 71 -1.39 0.0005
2024-04-25 2024-03-31 13F HANOVER INS GROUP COM 410867105 530 9 1.73 72 14.29 0.0005
2024-01-24 2023-12-31 13F HANOVER INS GROUP COM 410867105 521 6 1.17 63 10.53 0.0005
2023-10-31 2023-09-30 13F HANOVER INS GROUP COM 410867105 515 -2 -0.39 57 -1.72 0.0005
2023-07-18 2023-06-30 13F HANOVER INS GROUP COM 410867105 517 505 4,208.33 58 5,700.00 0.0005
2023-04-18 2023-03-31 13F HANOVER INS GROUP COM 410867105 12 -1 -7.69 2 0.00 0.0000
2023-01-13 2022-12-31 13F HANOVER INS GROUP COM 410867105 13 11 550.00 2 0.0000
2022-11-14 2022-09-30 13F/A-1 HANOVER INS GROUP COM 410867105 2 2 0 0.0000
2022-10-18 2022-09-30 13F HANOVER INS GROUP COM 410867105 2 2 0 0.0000
2022-07-13 2022-06-30 13F HANOVER INS GROUP COM 410867105 0 -64 -100.00 0 -100.00
2022-04-22 2022-03-31 13F HANOVER INS GROUP COM 410867105 64 0 0.00 10 25.00 0.0001
2022-01-21 2021-12-31 13F HANOVER INS GROUP COM 410867105 64 64 8 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.