ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

Atom Investors LP's Holding History (CIK: 0001738902)

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

Q4 2025

Shares 25,190 Value ($000) $1,364 Avg Close $51.30 Range $44.56 - $57.52

Q3 2025

Shares 72,810 Value ($000) $3,590 Avg Close $52.63 Range $46.35 - $63.63

Q2 2025

Shares 20,307 Value ($000) $1,064 Avg Close $43.47 Range $31.04 - $55.01

Q3 2024

Shares 42,827 Value ($000) $3,110 Avg Close $72.80 Range $66.18 - $80.08

Q2 2024

Shares 41,674 Value ($000) $2,857 Avg Close $70.16 Range $59.34 - $77.22

Q1 2024

Shares 25,678 Value ($000) $1,889 Avg Close $76.54 Range $68.78 - $85.16

Q4 2023

Shares 20,865 Value ($000) $1,743 Avg Close $78.58 Range $61.47 - $95.64

Q3 2023

Shares 16,762 Value ($000) $1,558 Avg Close $97.14 Range $88.63 - $111.35

Q3 2022

Shares 9,041 Value ($000) $564 Avg Close $64.40 Range $44.76 - $76.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	25,190	$1,364	$51.30	$44.56 - $57.52
Q3 2025	72,810	$3,590	$52.63	$46.35 - $63.63
Q2 2025	20,307	$1,064	$43.47	$31.04 - $55.01
Q3 2024	42,827	$3,110	$72.80	$66.18 - $80.08
Q2 2024	41,674	$2,857	$70.16	$59.34 - $77.22
Q1 2024	25,678	$1,889	$76.54	$68.78 - $85.16
Q4 2023	20,865	$1,743	$78.58	$61.47 - $95.64
Q3 2023	16,762	$1,558	$97.14	$88.63 - $111.35
Q3 2022	9,041	$564	$64.40	$44.76 - $76.78