Acadian Asset Management
ONTO icon

Acadian Asset Management’s Onto Innovation ONTO Stock Holding History

Acadian Asset Management’s Portfolio ONTO Stock Details ONTO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$24.1M Buy
117,837
+103,136
+702% +$21.1M 0.03% 352
2025
Q4 		$2.31M Buy
14,701
+10,747
+272% +$1.53M ﹤0.01% 874
2025
Q3 		$507K Sell
3,954
-8,858
-69% -$948K ﹤0.01% 1215
2025
Q2 		$1.29M Buy
+12,812
New +$1.37M ﹤0.01% 930
2025
Q1 		– Sell
-5,953
Closed -$992K – 1760
2024
Q4 		$992K Buy
+5,953
New +$1.09M ﹤0.01% 928
2024
Q3 		– Sell
-1,812
Closed -$397K – 2276
2024
Q2 		$397K Buy
+1,812
New +$375K ﹤0.01% 1274
2021
Q3 		– Sell
-591
Closed -$43K – 1940
2021
Q2 		$43K Sell
591
-1,877
-76% -$129K ﹤0.01% 1823
2021
Q1 		$162K Buy
+2,468
New +$147K ﹤0.01% 1558
2020
Q1 		– Sell
-889
Closed -$32K – 1895
2019
Q4 		$32K Sell
889
-1,075
-55% -$36.5K ﹤0.01% 1664
2019
Q3 		$64K Sell
1,964
-52,341
-96% -$1.63M ﹤0.01% 1573
2019
Q2 		$1.89M Buy
54,305
+42,872
+375% +$1.37M 0.01% 641
2019
Q1 		$353K Sell
11,433
-30,379
-73% -$893K ﹤0.01% 1203
2018
Q4 		$1.14M Sell
41,812
-27,186
-39% -$838K 0.01% 700
2018
Q3 		$2.59M Sell
68,998
-942
-1% -$37K 0.01% 514
2018
Q2 		$2.48M Buy
+69,940
New +$2.4M 0.01% 513

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