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PRIMECAP MANAGEMENT CO/CA/

Position in THG — Hanover Insurance Group, Inc.

CIK 763212 PASADENA, CA

Position in THG

as of Mar 31, 2026 · filed May 11, 2026
Position Value
$30,516,534
+$23,772,321 QoQ
Shares Held
176,040
+377.1% QoQ
Ownership
0.503%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in THG Over Time

Shares Held

Position Value (USD)

Position in Insurance - Property & Casualty

Financial Services · as of Mar 31, 2026

PRIMECAP MANAGEMENT CO/CA/ holds $229,825,047 across 2 Insurance - Property & Casualty names. THG ranks #2 (13.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 THG
Hanover Insurance Group, Inc.
This page
176,040 $30,516,534

All Filings in THG

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2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $30,516,534 176,040
2025-12-31 $6,744,213 36,900