Citadel Advisors’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
$29.2M Buy
289,064
+285,949
+9,180% +$28.9M 0.01% 751
2025
Q1
$378K Sell
3,115
-20,648
-87% -$2.51M ﹤0.01% 4234
2024
Q4
$3.96M Buy
23,763
+19,262
+428% +$3.21M ﹤0.01% 1987
2024
Q3
$934K Sell
4,501
-142,765
-97% -$29.6M ﹤0.01% 3174
2024
Q2
$32.3M Buy
147,266
+127,317
+638% +$28M 0.01% 654
2024
Q1
$3.61M Sell
19,949
-12,225
-38% -$2.21M ﹤0.01% 2015
2023
Q4
$4.92M Buy
+32,174
New +$4.92M ﹤0.01% 1660
2023
Q3
Sell
-58,697
Closed -$6.84M 6315
2023
Q2
$6.84M Buy
+58,697
New +$6.84M ﹤0.01% 1475
2023
Q1
Sell
-24,925
Closed -$1.7M 6366
2022
Q4
$1.7M Sell
24,925
-76,879
-76% -$5.23M ﹤0.01% 2714
2022
Q3
$6.52M Buy
101,804
+60,454
+146% +$3.87M ﹤0.01% 1626
2022
Q2
$2.88M Buy
41,350
+7,666
+23% +$535K ﹤0.01% 2389
2022
Q1
$2.93M Buy
+33,684
New +$2.93M ﹤0.01% 2594
2021
Q4
Hold
0
6949
2021
Q3
Sell
-19,715
Closed -$1.44M 6891
2021
Q2
$1.44M Buy
+19,715
New +$1.44M ﹤0.01% 3601
2021
Q1
Sell
-153,644
Closed -$7.31M 6653
2020
Q4
$7.31M Buy
153,644
+6,770
+5% +$322K ﹤0.01% 1465
2020
Q3
$4.37M Sell
146,874
-11,602
-7% -$346K ﹤0.01% 1603
2020
Q2
$5.4M Buy
158,476
+95,206
+150% +$3.24M ﹤0.01% 1472
2020
Q1
$1.88M Buy
63,270
+6,945
+12% +$206K ﹤0.01% 2277
2019
Q4
$2.06M Sell
56,325
-11,103
-16% -$406K ﹤0.01% 2339
2019
Q3
$2.2M Sell
67,428
-12,687
-16% -$414K ﹤0.01% 2300
2019
Q2
$2.78M Sell
80,115
-12,310
-13% -$427K ﹤0.01% 2154
2019
Q1
$2.85M Sell
92,425
-14,329
-13% -$442K ﹤0.01% 2012
2018
Q4
$2.92M Buy
106,754
+1,007
+1% +$27.5K ﹤0.01% 1889
2018
Q3
$3.97M Sell
105,747
-5,444
-5% -$204K ﹤0.01% 1688
2018
Q2
$3.94M Buy
111,191
+80,329
+260% +$2.84M ﹤0.01% 1595
2018
Q1
$830K Sell
30,862
-46,861
-60% -$1.26M ﹤0.01% 2591
2017
Q4
$1.94M Buy
77,723
+40,703
+110% +$1.01M ﹤0.01% 1930
2017
Q3
$1.07M Buy
37,020
+24,267
+190% +$699K ﹤0.01% 2231
2017
Q2
$323K Buy
+12,753
New +$323K ﹤0.01% 2860
2017
Q1
Hold
0
4023
2016
Q4
Sell
-12,265
Closed -$274K 3954
2016
Q3
$274K Sell
12,265
-5,262
-30% -$118K ﹤0.01% 2863
2016
Q2
$364K Buy
+17,527
New +$364K ﹤0.01% 2428
2016
Q1
Sell
-2,443
Closed -$37K 3774
2015
Q4
$37K Sell
2,443
-41,062
-94% -$622K ﹤0.01% 3504
2015
Q3
$528K Buy
43,505
+15,325
+54% +$186K ﹤0.01% 2579
2015
Q2
$454K Buy
28,180
+20,492
+267% +$330K ﹤0.01% 2628
2015
Q1
$129K Sell
7,688
-6,381
-45% -$107K ﹤0.01% 3210
2014
Q4
$237K Buy
+14,069
New +$237K ﹤0.01% 2989
2014
Q2
Sell
-18,772
Closed -$338K 3646
2014
Q1
$338K Buy
18,772
+7,752
+70% +$140K ﹤0.01% 2568
2013
Q4
$210K Buy
11,020
+2,059
+23% +$39.2K ﹤0.01% 2467
2013
Q3
$145K Buy
8,961
+2,656
+42% +$43K ﹤0.01% 2391
2013
Q2
$93K Buy
+6,305
New +$93K ﹤0.01% 2440