PRICE T ROWE GROUP INC

Ticker: TROW CUSIP: 74144T108 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 102 Value ($000) $10 Avg Close $102.19 Range $94.77 - $107.87

Q4 2024

Shares 1,230 Value ($000) $139 Avg Close $109.05 Range $99.42 - $118.25

Q2 2022

Shares 10 Value ($000) $1 Avg Close $107.17 Range $89.12 - $132.77

Q1 2022

Shares 1,147 Value ($000) $173 Avg Close $129.03 Range $111.00 - $165.88

Q2 2020

Shares 554 Value ($000) $68 Avg Close $89.85 Range $72.65 - $103.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	102	$10	$102.19	$94.77 - $107.87
Q4 2024	1,230	$139	$109.05	$99.42 - $118.25
Q2 2022	10	$1	$107.17	$89.12 - $132.77
Q1 2022	1,147	$173	$129.03	$111.00 - $165.88
Q2 2020	554	$68	$89.85	$72.65 - $103.83