BIRKENSTOCK HOLDING PLC

Ticker: BIRK CUSIP: M2029K104 Class: Common Stock

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

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

Q4 2025

Shares 3,202 Value ($000) $131 Avg Close $42.35 Range $38.16 - $48.16

Q3 2025

Shares 18,533 Value ($000) $839 Avg Close $48.94 Range $43.17 - $53.53

Q2 2025

Shares 18,438 Value ($000) $907 Avg Close $51.40 Range $40.56 - $59.50

Q1 2025

Shares 10,005 Value ($000) $459 Avg Close $52.67 Range $42.20 - $62.66

Q4 2024

Shares 38,567 Value ($000) $2,185 Avg Close $50.74 Range $44.11 - $62.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,202	$131	$42.35	$38.16 - $48.16
Q3 2025	18,533	$839	$48.94	$43.17 - $53.53
Q2 2025	18,438	$907	$51.40	$40.56 - $59.50
Q1 2025	10,005	$459	$52.67	$42.20 - $62.66
Q4 2024	38,567	$2,185	$50.74	$44.11 - $62.45