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

SecurityTHG / The Hanover Insurance Group, Inc.
InstitutionCoreCap Advisors, LLC
Latest Disclosed Ownership29,205 shares
Latest Disclosed Value $ 5,062,755
CoreCap Advisors, LLC reports 12.17% increase in ownership of THG / The Hanover Insurance Group, Inc.

On April 7, 2026 - CoreCap Advisors, LLC filed a 13F-HR form disclosing ownership of 29,205 shares of The Hanover Insurance Group, Inc. (US:THG) valued at $5,062,687 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 26,037 shares of The Hanover Insurance Group, Inc.. This represents a change in shares of 12.17% during the quarter. The current value of the position is $5,442,352 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.

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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)
2026-04-07 2026-03-31 13F HANOVER INS GROUP INC COM Stock 410867105 29,205 3,168 12.17 5,063 6.39 0.1723
2026-01-13 2025-12-31 13F HANOVER INS GROUP INC COM Stock 410867105 26,037 3,256 14.29 4,759 15.01 0.1662
2025-10-22 2025-09-30 13F HANOVER INS GROUP INC COM Stock 410867105 22,781 22,635 15,503.42 4,138 17,137.50 0.1504
2025-08-14 2025-06-30 13F HANOVER INS GROUP INC COM Stock 410867105 146 46 46.00 25 41.18 0.0010
2025-05-09 2025-03-31 13F HANOVER INS GROUP COM 410867105 100 0 0.00 17 13.33 0.0008
2025-02-14 2024-12-31 13F HANOVER INS GROUP COM 410867105 100 0 0.00 15 7.14 0.0007
2024-11-08 2024-09-30 13F HANOVER INS GROUP COM 410867105 100 100 15 0.0007
2024-08-08 2024-06-30 13F HANOVER INS GROUP COM 410867105 0 -100 -100.00 0 -100.00
2024-08-08 2024-03-31 13F HANOVER INS GROUP COM 410867105 100 100 14 0.0007
2024-01-13 2023-06-30 13F HANOVER INS GROUP INC COM Stock 410867105 0 -1,100 -100.00 0 -100.00
2023-02-10 2022-12-31 13F HANOVER INS GROUP INC COM Stock 410867105 1,100 1,100 149 0.0106
2023-02-10 2022-09-30 13F HANOVER INS GROUP INC COM Stock 410867105 0 -1,100 -100.00 0 -100.00
2022-08-11 2022-06-30 13F HANOVER INS GROUP INC COM Stock 410867105 1,100 1,100 161 0.0125
2022-04-29 2022-03-31 13F HANOVER INS GROUP INC COM Stock 410867105 0 -1,100 -100.00 0 -100.00
2022-02-10 2021-12-31 13F HANOVER INS GROUP INC COM Stock 410867105 1,100 1,100 144 0.0096
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.