SOUTHSIDE BANCSHARES INC

Ticker: SBSI CUSIP: 84470P109 Class: Common Stock

HARBOR CAPITAL ADVISORS, INC.'s Holding History (CIK: 0001039128)

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

Q4 2025

Shares 144 Value ($000) $0 Avg Close $29.30 Range $26.32 - $32.65

Q3 2025

Shares 146 Value ($000) $0 Avg Close $30.25 Range $27.92 - $31.79

Q2 2025

Shares 232 Value ($000) $0 Avg Close $28.34 Range $25.85 - $30.28

Q1 2025

Shares 167 Value ($000) $0 Avg Close $30.66 Range $28.50 - $33.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	144	$0	$29.30	$26.32 - $32.65
Q3 2025	146	$0	$30.25	$27.92 - $31.79
Q2 2025	232	$0	$28.34	$25.85 - $30.28
Q1 2025	167	$0	$30.66	$28.50 - $33.14