ON HLDG AG

Ticker: ONON CUSIP: H5919C104 Class: Common Stock

MASSMUTUAL TRUST CO FSB/ADV's Holding History (CIK: 0001103653)

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

Q4 2025

Shares 841 Value ($000) $39 Avg Close $43.09 Range $34.38 - $50.02

Q3 2025

Shares 946 Value ($000) $40 Avg Close $47.59 Range $41.97 - $55.95

Q2 2025

Shares 765 Value ($000) $40 Avg Close $50.96 Range $34.59 - $61.29

Q1 2025

Shares 728 Value ($000) $32 Avg Close $52.56 Range $41.23 - $64.05

Q2 2022

Shares 7 Value ($000) $0 Avg Close $21.64 Range $16.38 - $27.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	841	$39	$43.09	$34.38 - $50.02
Q3 2025	946	$40	$47.59	$41.97 - $55.95
Q2 2025	765	$40	$50.96	$34.59 - $61.29
Q1 2025	728	$32	$52.56	$41.23 - $64.05
Q2 2022	7	$0	$21.64	$16.38 - $27.10