Congress Asset Management’s Onto Innovation ONTO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$427K Sell
4,233
-448,660
-99% -$45.3M ﹤0.01% 350
2025
Q1
$55M Sell
452,893
-35,287
-7% -$4.28M 0.41% 97
2024
Q4
$81.4M Sell
488,180
-584,616
-54% -$97.4M 0.55% 74
2024
Q3
$223M Buy
1,072,796
+295,869
+38% +$61.4M 1.52% 5
2024
Q2
$171M Buy
776,927
+351,609
+83% +$77.2M 1.22% 9
2024
Q1
$77M Sell
425,318
-9,353
-2% -$1.69M 0.55% 81
2023
Q4
$66.5M Sell
434,671
-15,274
-3% -$2.34M 0.52% 79
2023
Q3
$57.4M Buy
449,945
+16,948
+4% +$2.16M 0.51% 81
2023
Q2
$50.4M Buy
432,997
+29,439
+7% +$3.43M 0.44% 83
2023
Q1
$35.5M Buy
403,558
+7,976
+2% +$701K 0.33% 79
2022
Q4
$26.9M Buy
395,582
+31,268
+9% +$2.13M 0.27% 85
2022
Q3
$23.3M Buy
364,314
+18,318
+5% +$1.17M 0.25% 84
2022
Q2
$24.1M Buy
345,996
+24,351
+8% +$1.7M 0.23% 89
2022
Q1
$27.9M Buy
321,645
+1,386
+0.4% +$120K 0.24% 82
2021
Q4
$32.4M Sell
320,259
-29,960
-9% -$3.03M 0.25% 81
2021
Q3
$25.3M Buy
350,219
+55,325
+19% +$4M 0.2% 86
2021
Q2
$21.5M Buy
294,894
+161,427
+121% +$11.8M 0.18% 89
2021
Q1
$8.77M Buy
+133,467
New +$8.77M 0.08% 144