Assenagon Asset Management
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Assenagon Asset Management’s Onto Innovation ONTO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$13.9M Buy
137,570
+61,819
+82% +$6.24M 0.02% 389
2025
Q1
$9.19M Sell
75,751
-83,595
-52% -$10.1M 0.02% 416
2024
Q4
$26.6M Buy
159,346
+12,798
+9% +$2.13M 0.04% 292
2024
Q3
$30.4M Buy
+146,548
New +$30.4M 0.06% 233
2022
Q2
Sell
-10,303
Closed -$895K 1501
2022
Q1
$895K Sell
10,303
-4,835
-32% -$420K ﹤0.01% 1035
2021
Q4
$1.53M Sell
15,138
-11,586
-43% -$1.17M ﹤0.01% 886
2021
Q3
$1.93M Sell
26,724
-417
-2% -$30.1K 0.01% 667
2021
Q2
$1.98M Sell
27,141
-33,680
-55% -$2.46M 0.01% 647
2021
Q1
$4M Hold
60,821
0.02% 535
2020
Q4
$2.89M Sell
60,821
-71,279
-54% -$3.39M 0.01% 417
2020
Q3
$3.93M Buy
132,100
+48,500
+58% +$1.44M 0.02% 365
2020
Q2
$2.85M Buy
+83,600
New +$2.85M 0.02% 460
2019
Q2
Sell
-14,320
Closed -$442K 1080
2019
Q1
$442K Sell
14,320
-25,126
-64% -$776K ﹤0.01% 785
2018
Q4
$1.08M Buy
+39,446
New +$1.08M 0.01% 587