ON HLDG AG

Ticker: ONON CUSIP: H5919C104 Class: Common Stock

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q4 2025

Shares 42,637 Value ($000) $1,982 Avg Close $43.09 Range $34.38 - $50.02

Q3 2025

Shares 42,637 Value ($000) $1,806 Avg Close $47.59 Range $41.97 - $55.95

Q2 2025

Shares 29,641 Value ($000) $1,543 Avg Close $50.96 Range $34.59 - $61.29

Q1 2025

Shares 31,286 Value ($000) $1,374 Avg Close $52.56 Range $41.23 - $64.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42,637	$1,982	$43.09	$34.38 - $50.02
Q3 2025	42,637	$1,806	$47.59	$41.97 - $55.95
Q2 2025	29,641	$1,543	$50.96	$34.59 - $61.29
Q1 2025	31,286	$1,374	$52.56	$41.23 - $64.05