Simplex Trading’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
Q3 | $1.54M | Buy |
5,000
+1,400
| +39% | +$401K | ﹤0.01% | 2270 |
|
|
2026
Q2 | $1.36M | Sell |
3,600
-800
| -18% | -$226K | ﹤0.01% | 2430 |
|
|
2026
Q1 | $902K | Buy |
4,400
+4,100
| +1,367% | +$839K | ﹤0.01% | 2615 |
|
|
2025
Q4 | $47.4K | Sell |
300
-3,200
| -91% | -$454K | ﹤0.01% | 5704 |
|
|
2025
Q3 | $452K | Sell |
3,500
-1,900
| -35% | -$203K | ﹤0.01% | 3954 |
|
|
2025
Q2 | $545K | Sell |
5,400
-1,200
| -18% | -$128K | ﹤0.01% | 3417 |
|
|
2025
Q1 | $800K | Buy |
6,600
+3,000
| +83% | +$505K | ﹤0.01% | 2922 |
|
|
2024
Q4 | $600K | Buy |
3,600
+1,100
| +44% | +$201K | ﹤0.01% | 3336 |
|
|
2024
Q3 | $518K | Buy |
2,500
+700
| +39% | +$141K | ﹤0.01% | 3551 |
|
|
2024
Q2 | $395K | Sell |
1,800
-100
| -5% | -$20.7K | ﹤0.01% | 3903 |
|
|
2024
Q1 | $344K | Hold |
1,900
| – | – | ﹤0.01% | 4238 |
|
|
2023
Q4 | $290K | Sell |
1,900
-200
| -10% | -$26.9K | ﹤0.01% | 4265 |
|
|
2023
Q3 | $267K | Buy |
+2,100
| New | +$250K | ﹤0.01% | 4054 |
|
|
2023
Q2 | – | Sell |
-100
| Closed | -$8K | – | 9653 |
|
|
2023
Q1 | $8K | Sell |
100
-400
| -80% | -$32.4K | ﹤0.01% | 7737 |
|
|
2022
Q4 | $34K | Sell |
500
-2,100
| -81% | -$151K | ﹤0.01% | 6309 |
|
|
2022
Q3 | $166K | Buy |
2,600
+1,900
| +271% | +$140K | ﹤0.01% | 4866 |
|
|
2022
Q2 | $48K | Buy |
700
+300
| +75% | +$22.2K | ﹤0.01% | 6552 |
|
|
2022
Q1 | $34K | Sell |
400
-1,500
| -79% | -$133K | ﹤0.01% | 7632 |
|
|
2021
Q4 | $192K | Buy |
1,900
+1,800
| +1,800% | +$155K | ﹤0.01% | 5259 |
|
|
2021
Q3 | $7K | Hold |
100
| – | – | ﹤0.01% | 9124 |
|
|
2021
Q2 | $7K | Buy |
100
+94
| +1,567% | +$6.46K | ﹤0.01% | 9292 |
|
|
2021
Q1 | $39K | Buy |
6
+4
| +200% | +$238 | ﹤0.01% | 6882 |
|
|
2020
Q4 | $9K | Sell |
2
-179
| -99% | -$7.18K | ﹤0.01% | 7474 |
|
|
2020
Q3 | $539K | Buy |
181
+154
| +570% | +$5.11K | ﹤0.01% | 2900 |
|
|
2020
Q2 | $91K | Buy |
27
+26
| +2,600% | +$845 | ﹤0.01% | 4884 |
|
|
2020
Q1 | $2K | Sell |
1
-9
| -90% | -$308 | ﹤0.01% | 7212 |
|
|
2019
Q4 | $36K | Sell |
10
-25
| -71% | -$849 | ﹤0.01% | 5492 |
|
|
2019
Q3 | $114K | Buy |
35
+33
| +1,650% | +$1.03K | ﹤0.01% | 4183 |
|
|
2019
Q2 | $6K | Sell |
2
-19
| -90% | -$607 | ﹤0.01% | 6368 |
|
|
2019
Q1 | $64K | Sell |
21
-88
| -81% | -$2.59K | ﹤0.01% | 4803 |
|
|
2018
Q4 | $297K | Sell |
109
-133
| -55% | -$4.1K | ﹤0.01% | 2731 |
|
|
2018
Q3 | $907K | Buy |
242
+217
| +868% | +$8.53K | ﹤0.01% | 1993 |
|
|
2018
Q2 | $88K | Sell |
25
-25
| -50% | -$856 | ﹤0.01% | 4437 |
|
|
2018
Q1 | $3K | Buy |
+50
| New | +$1.34K | ﹤0.01% | 5022 |
|
|
2017
Q4 | – | Sell |
-26
| Closed | -$2K | – | 6475 |
|
|
2017
Q3 | $2K | Sell |
26
-17
| -40% | -$447 | ﹤0.01% | 5120 |
|
|
2017
Q2 | $11K | Sell |
43
-4
| -9% | -$113 | ﹤0.01% | 3901 |
|
|
2017
Q1 | $5K | Buy |
+47
| New | +$1.27K | ﹤0.01% | 4609 |
|
|
2016
Q3 | – | Sell |
-97
| Closed | -$1K | – | 6275 |
|
|
2016
Q2 | $1K | Hold |
97
| – | – | ﹤0.01% | 5382 |
|
|
2016
Q1 | $4K | Buy |
+97
| New | +$1.36K | ﹤0.01% | 4283 |
|
|
2015
Q3 | – | Sell |
-3
| Closed | -$2K | – | 5996 |
|
|
2015
Q2 | $2K | Sell |
3
-10
| -77% | -$156 | ﹤0.01% | 4319 |
|
|
2015
Q1 | $8K | Buy |
+13
| New | +$223 | ﹤0.01% | 3131 |
|
Other funds holding ONTO
Simplex Trading's ONTO Position: Q3 2026 in Review
Simplex Trading reduced its Onto Innovation (ONTO) stake by 95% in Q3 2026, selling an estimated $388K and leaving 68 shares worth $20.9K. The position accounts for ﹤0.01% of the portfolio, ranked #7006.
Simplex Trading first reported a position in ONTO in Q1 2015 and has held it in 21 quarters since. The position peaked at $539K in Q2 2026. 348 funds tracked by Wall St. Rank hold ONTO as of Q3 2026.
- Simplex Trading held 68 shares of Onto Innovation worth $20.9K as of Q3 2026.
- Simplex Trading sold 1,357 Onto Innovation shares in Q3 2026, an estimated $388K.
- Onto Innovation made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #7006 holding.
- Simplex Trading first reported a position in Onto Innovation in Q1 2015 and has held it in 21 quarters since.
- Simplex Trading's Onto Innovation position peaked at $539K in Q2 2026.
- 348 funds tracked by Wall St. Rank held Onto Innovation as of Q3 2026.
Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.