Citadel Advisors’s Onto Innovation ONTO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$9.99M Buy
48,700
+23,000
+89% +$4.71M ﹤0.01% 3259
2025
Q4
$4.06M Sell
25,700
-53,700
-68% -$7.63M ﹤0.01% 4620
2025
Q3
$10.3M Sell
79,400
-23,200
-23% -$2.48M ﹤0.01% 3234
2025
Q2
$10.4M Buy
102,600
+18,900
+23% +$2.02M ﹤0.01% 2971
2025
Q1
$10.2M Buy
83,700
+62,100
+288% +$10.5M ﹤0.01% 2834
2024
Q4
$3.6M Buy
21,600
+6,600
+44% +$1.21M ﹤0.01% 4522
2024
Q3
$3.11M Buy
15,000
+2,700
+22% +$545K ﹤0.01% 4711
2024
Q2
$2.7M Sell
12,300
-7,200
-37% -$1.49M ﹤0.01% 4763
2024
Q1
$3.53M Sell
19,500
-17,100
-47% -$2.89M ﹤0.01% 4529
2023
Q4
$5.6M Buy
36,600
+5,200
+17% +$700K ﹤0.01% 3627
2023
Q3
$4M Buy
31,400
+21,900
+231% +$2.6M ﹤0.01% 4008
2023
Q2
$1.11M Sell
9,500
-1,200
-11% -$114K ﹤0.01% 6256
2023
Q1
$940K Sell
10,700
-10,300
-49% -$835K ﹤0.01% 6911
2022
Q4
$1.43M Sell
21,000
-24,900
-54% -$1.79M ﹤0.01% 6128
2022
Q3
$2.94M Buy
45,900
+20,800
+83% +$1.53M ﹤0.01% 4848
2022
Q2
$1.75M Sell
25,100
-10,500
-29% -$777K ﹤0.01% 5821
2022
Q1
$3.09M Buy
35,600
+1,700
+5% +$151K ﹤0.01% 5104
2021
Q4
$3.43M Buy
33,900
+24,600
+265% +$2.12M ﹤0.01% 5080
2021
Q3
$672K Sell
9,300
-25,400
-73% -$1.83M ﹤0.01% 9169
2021
Q2
$2.53M Buy
34,700
+19,500
+128% +$1.34M ﹤0.01% 6004
2021
Q1
$999K Buy
15,200
+10,500
+223% +$625K ﹤0.01% 8110
2020
Q4
$223K Sell
4,700
-4,700
-50% -$188K ﹤0.01% 9571
2020
Q3
$280K Sell
9,400
-17,500
-65% -$580K ﹤0.01% 8242
2020
Q2
$916K Buy
+26,900
New +$874K ﹤0.01% 5995
2019
Q3
Sell
-9,000
Closed -$312K 9596
2019
Q2
$312K Sell
9,000
-4,500
-33% -$144K ﹤0.01% 7527
2019
Q1
$417K Buy
13,500
+700
+5% +$20.6K ﹤0.01% 7085
2018
Q4
$350K Sell
12,800
-6,900
-35% -$213K ﹤0.01% 6999
2018
Q3
$739K Buy
19,700
+9,500
+93% +$374K ﹤0.01% 6056
2018
Q2
$361K Buy
+10,200
New +$349K ﹤0.01% 6905
2017
Q2
Sell
-11,000
Closed -$335K 7888
2017
Q1
$335K Buy
+11,000
New +$298K ﹤0.01% 5722
2015
Q4
Sell
-2,800
Closed -$34K 9049
2015
Q3
$34K Buy
2,800
+1,200
+75% +$17K ﹤0.01% 7834
2015
Q2
$26K Buy
1,600
+1,500
+1,500% +$23.4K ﹤0.01% 8041
2015
Q1
$2K Buy
+100
New +$1.71K ﹤0.01% 8413
2014
Q2
Sell
-2,000
Closed -$36K 8205
2014
Q1
$36K Buy
2,000
+1,000
+100% +$18.2K ﹤0.01% 6985
2013
Q4
$19K Sell
1,000
-3,800
-79% -$66.7K ﹤0.01% 6493
2013
Q3
$77K Sell
4,800
-900
-16% -$13.5K ﹤0.01% 5532
2013
Q2
$84K Buy
+5,700
New +$82.3K ﹤0.01% 5343

Other funds holding ONTO