SAFETY INS GROUP INC

Ticker: SAFT CUSIP: 78648T100 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q1 2025

Shares 3,766 Value ($000) $297 Avg Close $78.20 Range $73.55 - $83.09

Q4 2024

Shares 10,079 Value ($000) $831 Avg Close $82.86 Range $77.11 - $90.00

Q2 2024

Shares 13,061 Value ($000) $980 Avg Close $78.50 Range $73.38 - $84.35

Q3 2020

Shares 21,287 Value ($000) $1,471 Avg Close $74.23 Range $66.68 - $82.55

Q1 2019

Shares 288 Value ($000) $25 Avg Close $85.70 Range $77.58 - $93.97

Q4 2018

Shares 6,609 Value ($000) $541 Avg Close $85.25 Range $78.12 - $90.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	3,766	$297	$78.20	$73.55 - $83.09
Q4 2024	10,079	$831	$82.86	$77.11 - $90.00
Q2 2024	13,061	$980	$78.50	$73.38 - $84.35
Q3 2020	21,287	$1,471	$74.23	$66.68 - $82.55
Q1 2019	288	$25	$85.70	$77.58 - $93.97
Q4 2018	6,609	$541	$85.25	$78.12 - $90.00