ONE GAS INC

Ticker: OGS CUSIP: 68235P108 Class: COM

DARK FOREST CAPITAL MANAGEMENT LP's Holding History (CIK: 0001853322)

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

Q4 2025

Shares 19,691 Value ($000) $1,521 Avg Close $80.38 Range $76.52 - $83.96

Q2 2025

Shares 49,431 Value ($000) $3,552 Avg Close $75.12 Range $69.75 - $82.25

Q4 2022

Shares 363 Value ($000) $27 Avg Close $77.17 Range $68.86 - $89.01

Q2 2022

Shares 15 Value ($000) $1 Avg Close $85.62 Range $76.73 - $92.26

Q4 2021

Shares 39 Value ($000) $3 Avg Close $69.61 Range $63.23 - $78.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,691	$1,521	$80.38	$76.52 - $83.96
Q2 2025	49,431	$3,552	$75.12	$69.75 - $82.25
Q4 2022	363	$27	$77.17	$68.86 - $89.01
Q2 2022	15	$1	$85.62	$76.73 - $92.26
Q4 2021	39	$3	$69.61	$63.23 - $78.01