AC IMMUNE SA

Ticker: ACIU CUSIP: H00263105 Class: SHS

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

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

Q3 2024

Shares 24,074 Value ($000) $91 Avg Close $3.49 Range $2.92 - $4.26

Q2 2024

Shares 19,397 Value ($000) $77 Avg Close $3.31 Range $2.25 - $4.98

Q1 2024

Shares 451 Value ($000) $1 Avg Close $3.58 Range $2.55 - $5.04

Q3 2023

Shares 5,255 Value ($000) $15 Avg Close $3.04 Range $2.68 - $3.45

Q2 2023

Shares 3,012 Value ($000) $9 Avg Close $2.18 Range $1.78 - $3.83

Q2 2021

Shares 5,577 Value ($000) $44 Avg Close $6.91 Range $5.89 - $8.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	24,074	$91	$3.49	$2.92 - $4.26
Q2 2024	19,397	$77	$3.31	$2.25 - $4.98
Q1 2024	451	$1	$3.58	$2.55 - $5.04
Q3 2023	5,255	$15	$3.04	$2.68 - $3.45
Q2 2023	3,012	$9	$2.18	$1.78 - $3.83
Q2 2021	5,577	$44	$6.91	$5.89 - $8.64