HEARTLAND ADVISORS INC

Position in THG — Hanover Insurance Group, Inc.

CIK 937394 MILWAUKEE, WI

Position in THG

as of Mar 31, 2026 · filed May 6, 2026 Compact

Position Value

$6,509,119

-$1,326,048 QoQ

Shares Held

37,549

-12.4% QoQ

Ownership

0.107%

of shares outstanding

% of Portfolio

0.33%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Mar 31, 2026

HEARTLAND ADVISORS INC holds $21,073,089 across 3 Insurance - Property & Casualty names. THG ranks #3 (30.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	STC	Stewart Information Services Corp	125,000	$7,697,500
2	ORI	Old Republic International Corp	172,092	$6,866,470
3	THG	Hanover Insurance Group, Inc. This page	37,549	$6,509,119

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,509,119	37,549	-12.4%	Shares	Defined	2026-05-06
2025-12-31	$7,835,167	42,869	-0.0%	Shares	Defined	2026-02-11
2025-09-30	$7,787,567	42,876	-11.0%	Shares	Defined	2025-11-07
2025-06-30	$8,179,070	48,149	-21.8%	Shares	Defined	2025-08-12
2025-03-31	$10,707,666	61,556	-4.4%	Shares	Defined	2025-05-07
2024-12-31	$9,958,093	64,387	-7.6%	Shares	Defined	2025-02-12
2024-09-30	$10,318,231	69,666	-27.4%	Shares	Defined	2024-11-12
2024-06-30	$12,033,459	95,930	-9.7%	Shares	Defined	2024-08-08
2024-03-31	$14,463,705	106,218	-15.3%	Shares	Defined	2024-05-07
2023-12-31	$15,235,417	125,477	+9.5%	Shares	Defined	2024-02-08
2023-09-30	$12,720,194	114,617	-0.2%	Shares	Defined	2023-11-08
2023-06-30	$12,977,991	114,819	-18.0%	Shares	Defined	2023-08-10
2023-03-31	$17,988,072	139,985	+48.3%	Shares	Defined	2023-05-11
2022-12-31	$12,758,298	94,415	-0.4%	Shares	Defined	2023-02-08
2022-09-30	$12,140,880	94,747	-0.0%	Shares	Defined	2022-11-10
2022-06-30	$13,862,745	94,788	+0.0%	Shares	Defined	2022-08-12
2022-03-31	$14,167,319	94,752	+8.9%	Shares	Defined	2022-05-12
2021-12-31	$11,406,413	87,032	+13.2%	Shares	Defined	2022-02-09
2021-09-30	$9,963,241	76,865	0.0%	Shares	Defined	2021-11-09
2021-06-30	$10,425,968	76,865	-0.3%	Shares	Defined	2021-08-11
2021-03-31	$9,979,424	77,085	-0.1%	Shares	Defined	2021-05-12
2020-12-31	$9,023,885	77,180	-0.0%	Shares	Defined	2021-02-11
2020-09-30	$7,193,309	77,198	0.0%	Shares	Defined	2020-11-12
2020-06-30	$7,822,473	77,198	-16.8%	Shares	Defined	2020-08-12
2020-03-31	$8,402,291	92,761	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.