Osterweis Capital Management’s Onto Innovation ONTO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-30,647	Closed	-$5.11M	–	356
2024 Q4	$5.11M	Sell	30,647 -8,050	-21%	-$1.47M	0.24%	88
2024 Q3	$8.03M	Sell	38,697 -5,005	-11%	-$1.01M	0.41%	74
2024 Q2	$9.6M	Sell	43,702 -8,888	-17%	-$1.84M	0.5%	57
2024 Q1	$9.52M	Sell	52,590 -3,840	-7%	-$649K	0.56%	45
2023 Q4	$8.63M	Sell	56,430 -6,225	-10%	-$837K	0.55%	50
2023 Q3	$7.99M	Sell	62,655 -33,995	-35%	-$4.04M	0.59%	50
2023 Q2	$11.3M	Sell	96,650 -16,180	-14%	-$1.54M	0.75%	40
2023 Q1	$9.92M	Buy	112,830 +8,420	+8%	+$683K	0.67%	42
2022 Q4	$7.11M	Buy	104,410 +28,445	+37%	+$2.04M	0.52%	60
2022 Q3	$4.87M	Sell	75,965 -2,761	-4%	-$203K	0.37%	71
2022 Q2	$5.49M	Sell	78,726 -56,261	-42%	-$4.16M	0.41%	64
2022 Q1	$11.7M	Sell	134,987 -67,585	-33%	-$6.01M	0.65%	52
2021 Q4	$20.5M	Buy	202,572 +16,645	+9%	+$1.44M	1.03%	33
2021 Q3	$13.4M	Buy	185,927 +24,740	+15%	+$1.78M	0.73%	47
2021 Q2	$11.8M	Buy	161,187 +43,250	+37%	+$2.97M	0.61%	57
2021 Q1	$7.75M	Buy	+117,937	New	+$7.02M	0.42%	70