PROSPERITY BANCSHARES INC

Ticker: PB CUSIP: 743606105 Class: Common Stock

CAPSTONE INVESTMENT ADVISORS, LLC's Holding History (CIK: 0001426196)

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

Q4 2025

Shares 3,849 Value ($000) $266 Avg Close $67.02 Range $60.57 - $73.29

Q2 2024

Shares 4,458 Value ($000) $273 Avg Close $58.22 Range $54.44 - $62.43

Q1 2024

Shares 12,193 Value ($000) $802 Avg Close $59.70 Range $56.68 - $64.40

Q2 2017

Shares 52,300 Value ($000) $3,359 Avg Close $51.10 Range $47.48 - $55.76

Q1 2017

Shares 5,000 Value ($000) $348 Avg Close $56.04 Range $50.62 - $60.04

Q1 2016

Shares 6,400 Value ($000) $296 Avg Close $31.88 Range $25.29 - $36.03

Q4 2015

Shares 11,100 Value ($000) $531 Avg Close $38.52 Range $34.73 - $42.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,849	$266	$67.02	$60.57 - $73.29
Q2 2024	4,458	$273	$58.22	$54.44 - $62.43
Q1 2024	12,193	$802	$59.70	$56.68 - $64.40
Q2 2017	52,300	$3,359	$51.10	$47.48 - $55.76
Q1 2017	5,000	$348	$56.04	$50.62 - $60.04
Q1 2016	6,400	$296	$31.88	$25.29 - $36.03
Q4 2015	11,100	$531	$38.52	$34.73 - $42.71