HANOVER INS GROUP INC

Ticker: THG CUSIP: 410867105 Class: COM

Horizon Investments, LLC's Holding History (CIK: 0001560717)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 22,112 Value ($000) $4,041 Avg Close $179.10 Range $165.94 - $188.17

Q3 2025

Shares 18,460 Value ($000) $3,353 Avg Close $169.88 Range $159.08 - $181.40

Q2 2025

Shares 14,012 Value ($000) $2,380 Avg Close $164.62 Range $145.51 - $175.96

Q1 2025

Shares 10 Value ($000) $2 Avg Close $158.73 Range $142.18 - $173.32

Q4 2024

Shares 10 Value ($000) $2 Avg Close $151.15 Range $138.74 - $161.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22,112	$4,041	$179.10	$165.94 - $188.17
Q3 2025	18,460	$3,353	$169.88	$159.08 - $181.40
Q2 2025	14,012	$2,380	$164.62	$145.51 - $175.96
Q1 2025	10	$2	$158.73	$142.18 - $173.32
Q4 2024	10	$2	$151.15	$138.74 - $161.77