Grantham, Mayo, Van Otterloo & Co (GMO)’s Onto Innovation ONTO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-284,587
Closed -$34.5M 664
2025
Q1
$34.5M Buy
+284,587
New +$34.5M 0.11% 123
2020
Q3
Sell
-11,437
Closed -$389K 809
2020
Q2
$389K Sell
11,437
-105,050
-90% -$3.57M ﹤0.01% 657
2020
Q1
$3.46M Buy
116,487
+63,787
+121% +$1.89M 0.03% 296
2019
Q4
$1.93M Buy
52,700
+25,500
+94% +$932K 0.01% 409
2019
Q3
$887K Buy
+27,200
New +$887K 0.01% 563