SEMRUSH HLDGS INC

Ticker: SEMR CUSIP: 81686C104 Class: Common Stock

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

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

Q4 2025

Shares 14,010 Value ($000) $167 Avg Close $9.37 Range $6.56 - $11.92

Q3 2025

Shares 3,665 Value ($000) $26 Avg Close $8.15 Range $6.97 - $10.10

Q3 2024

Shares 900 Value ($000) $14 Avg Close $13.96 Range $12.46 - $15.76

Q2 2024

Shares 1,644 Value ($000) $22 Avg Close $13.86 Range $11.45 - $16.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	14,010	$167	$9.37	$6.56 - $11.92
Q3 2025	3,665	$26	$8.15	$6.97 - $10.10
Q3 2024	900	$14	$13.96	$12.46 - $15.76
Q2 2024	1,644	$22	$13.86	$11.45 - $16.42