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
Q2 | $4.2M | Sell |
11,100
-1,100
| -9% | -$311K | ﹤0.01% | 1326 |
|
|
2026
Q1 | $2.5M | Sell |
12,200
-2,400
| -16% | -$491K | ﹤0.01% | 1643 |
|
|
2025
Q4 | $2.3M | Sell |
14,600
-10,500
| -42% | -$1.49M | ﹤0.01% | 1864 |
|
|
2025
Q3 | $3.24M | Sell |
25,100
-17,500
| -41% | -$1.87M | ﹤0.01% | 1858 |
|
|
2025
Q2 | $4.3M | Sell |
42,600
-6,200
| -13% | -$662K | ﹤0.01% | 1478 |
|
|
2025
Q1 | $5.92M | Buy |
48,800
+45,900
| +1,583% | +$7.73M | ﹤0.01% | 1194 |
|
|
2024
Q4 | $483K | Sell |
2,900
-11,500
| -80% | -$2.1M | ﹤0.01% | 3578 |
|
|
2024
Q3 | $2.99M | Buy |
14,400
+8,600
| +148% | +$1.74M | ﹤0.01% | 1928 |
|
|
2024
Q2 | $1.27M | Sell |
5,800
-6,900
| -54% | -$1.43M | ﹤0.01% | 2668 |
|
|
2024
Q1 | $2.3M | Buy |
12,700
+6,500
| +105% | +$1.1M | ﹤0.01% | 2266 |
|
|
2023
Q4 | $947K | Buy |
6,200
+400
| +7% | +$53.8K | ﹤0.01% | 3053 |
|
|
2023
Q3 | $739K | Buy |
5,800
+5,700
| +5,700% | +$678K | ﹤0.01% | 2988 |
|
|
2023
Q2 | $11K | Sell |
100
-500
| -83% | -$47.7K | ﹤0.01% | 7329 |
|
|
2023
Q1 | $52K | Buy |
600
+500
| +500% | +$40.6K | ﹤0.01% | 5880 |
|
|
2022
Q4 | $6K | Sell |
100
-600
| -86% | -$43.1K | ﹤0.01% | 7949 |
|
|
2022
Q3 | $44K | Sell |
700
-100
| -13% | -$7.35K | ﹤0.01% | 6624 |
|
|
2022
Q2 | $55K | Buy |
800
+200
| +33% | +$14.8K | ﹤0.01% | 6369 |
|
|
2022
Q1 | $52K | Sell |
600
-2,000
| -77% | -$178K | ﹤0.01% | 7068 |
|
|
2021
Q4 | $263K | Buy |
2,600
+2,100
| +420% | +$181K | ﹤0.01% | 4766 |
|
|
2021
Q3 | $36K | Hold |
500
| – | – | ﹤0.01% | 7919 |
|
|
2021
Q2 | $36K | Buy |
500
+440
| +733% | +$30.2K | ﹤0.01% | 8042 |
|
|
2021
Q1 | $394K | Buy |
60
+45
| +300% | +$2.68K | ﹤0.01% | 3731 |
|
|
2020
Q4 | $71K | Buy |
15
+10
| +200% | +$401 | ﹤0.01% | 5792 |
|
|
2020
Q3 | $14K | Sell |
5
-20
| -80% | -$663 | ﹤0.01% | 6615 |
|
|
2020
Q2 | $85K | Buy |
25
+14
| +127% | +$455 | ﹤0.01% | 4964 |
|
|
2020
Q1 | $32K | Buy |
11
+9
| +450% | +$308 | ﹤0.01% | 5570 |
|
|
2019
Q4 | $7K | Sell |
2
-22
| -92% | -$747 | ﹤0.01% | 6558 |
|
|
2019
Q3 | $78K | Buy |
24
+9
| +60% | +$280 | ﹤0.01% | 4585 |
|
|
2019
Q2 | $52K | Sell |
15
-29
| -66% | -$927 | ﹤0.01% | 4824 |
|
|
2019
Q1 | $135K | Buy |
44
+22
| +100% | +$647 | ﹤0.01% | 4024 |
|
|
2018
Q4 | $60K | Sell |
22
-147
| -87% | -$4.53K | ﹤0.01% | 4357 |
|
|
2018
Q3 | $634K | Buy |
+169
| New | +$6.65K | ﹤0.01% | 2378 |
|
|
2018
Q1 | – | Sell |
-21
| Closed | -$1K | – | 6651 |
|
|
2017
Q4 | $1K | Buy |
21
+3
| +17% | +$80 | ﹤0.01% | 5587 |
|
|
2017
Q3 | $2K | Buy |
+18
| New | +$474 | ﹤0.01% | 5119 |
|
|
2017
Q2 | – | Sell |
-45
| Closed | -$6K | – | 6591 |
|
|
2017
Q1 | $6K | Buy |
+45
| New | +$1.22K | ﹤0.01% | 4451 |
|
|
2016
Q3 | – | Sell |
-6
| Closed | -$1K | – | 6274 |
|
|
2016
Q2 | $1K | Buy |
+6
| New | +$106 | ﹤0.01% | 5381 |
|
Other funds holding ONTO
PCMI
Simplex Trading's ONTO Position: Q2 2026 in Review
Simplex Trading opened a new position in Onto Innovation (ONTO) in Q2 2026: 1,425 shares worth $539K. The stake represents ﹤0.01% of the portfolio and ranks #3509 among its holdings. This is a return to the name: Simplex Trading previously reported a position in ONTO as recently as Q4 2024.
Simplex Trading first reported a position in ONTO in Q1 2015 and has held it in 20 quarters since. 690 funds tracked by Wall St. Rank hold ONTO as of Q2 2026.
- Simplex Trading held 1,425 shares of Onto Innovation worth $539K as of Q2 2026.
- Onto Innovation was a new Simplex Trading position in Q2 2026.
- Onto Innovation made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #3509 holding.
- Simplex Trading first reported a position in Onto Innovation in Q1 2015 and has held it in 20 quarters since.
- 690 funds tracked by Wall St. Rank held Onto Innovation as of Q2 2026.
Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.