Simplex Trading’s A10 Networks ATEN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $2.31K | Sell |
100
-800
| -89% | -$15.6K | ﹤0.01% | 8320 |
|
|
2025
Q4 | $15.9K | Sell |
900
-2,300
| -72% | -$40.7K | ﹤0.01% | 6672 |
|
|
2025
Q3 | $58K | Sell |
3,200
-16,800
| -84% | -$304K | ﹤0.01% | 6299 |
|
|
2025
Q2 | $387K | Buy |
20,000
+16,600
| +488% | +$284K | ﹤0.01% | 3782 |
|
|
2025
Q1 | $55K | Buy |
3,400
+1,500
| +79% | +$28.8K | ﹤0.01% | 5654 |
|
|
2024
Q4 | $34K | Sell |
1,900
-28,500
| -94% | -$465K | ﹤0.01% | 6234 |
|
|
2024
Q3 | $438K | Sell |
30,400
-5,500
| -15% | -$74.2K | ﹤0.01% | 3735 |
|
|
2024
Q2 | $497K | Buy |
35,900
+30,900
| +618% | +$440K | ﹤0.01% | 3672 |
|
|
2024
Q1 | $68K | Sell |
5,000
-14,400
| -74% | -$194K | ﹤0.01% | 5968 |
|
|
2023
Q4 | $255K | Sell |
19,400
-1,500
| -7% | -$18.2K | ﹤0.01% | 4406 |
|
|
2023
Q3 | $314K | Buy |
20,900
+15,100
| +260% | +$224K | ﹤0.01% | 3890 |
|
|
2023
Q2 | $84K | Buy |
5,800
+3,100
| +115% | +$44.9K | ﹤0.01% | 5283 |
|
|
2023
Q1 | $41K | Sell |
2,700
-6,500
| -71% | -$99.2K | ﹤0.01% | 6134 |
|
|
2022
Q4 | $152K | Sell |
9,200
-45,600
| -83% | -$781K | ﹤0.01% | 4564 |
|
|
2022
Q3 | $727K | Buy |
54,800
+3,300
| +6% | +$47K | ﹤0.01% | 3029 |
|
|
2022
Q2 | $740K | Buy |
51,500
+48,300
| +1,509% | +$700K | ﹤0.01% | 2969 |
|
|
2022
Q1 | $44K | Buy |
3,200
+1,400
| +78% | +$19.7K | ﹤0.01% | 7299 |
|
|
2021
Q4 | $29K | Sell |
1,800
-26,900
| -94% | -$408K | ﹤0.01% | 7926 |
|
|
2021
Q3 | $327K | Hold |
28,700
| – | – | ﹤0.01% | 4765 |
|
|
2021
Q2 | $323K | Buy |
28,700
+28,467
| +12,218% | +$276K | ﹤0.01% | 4853 |
|
|
2021
Q1 | $223K | Sell |
233
-67
| -22% | -$656 | ﹤0.01% | 4586 |
|
|
2020
Q4 | $295K | Sell |
300
-43
| -13% | -$338 | ﹤0.01% | 4098 |
|
|
2020
Q3 | $218K | Buy |
343
+322
| +1,533% | +$2.47K | ﹤0.01% | 3994 |
|
|
2020
Q2 | $14K | Sell |
21
-13
| -38% | -$87 | ﹤0.01% | 6438 |
|
|
2020
Q1 | $21K | Buy |
34
+22
| +183% | +$141 | ﹤0.01% | 5904 |
|
|
2019
Q4 | $8K | Sell |
12
-63
| -84% | -$424 | ﹤0.01% | 6480 |
|
|
2019
Q3 | $52K | Buy |
75
+56
| +295% | +$403 | ﹤0.01% | 4984 |
|
|
2019
Q2 | $12K | Buy |
+19
| New | +$125 | ﹤0.01% | 5980 |
|
|
2018
Q4 | – | Sell |
-63
| Closed | -$38K | – | 6962 |
|
|
2018
Q3 | $38K | Buy |
63
+45
| +250% | +$304 | ﹤0.01% | 5418 |
|
|
2018
Q2 | $11K | Buy |
+18
| New | +$113 | ﹤0.01% | 6272 |
|
|
2016
Q4 | – | Sell |
-352
| Closed | -$40K | – | 5795 |
|
|
2016
Q3 | $40K | Buy |
352
+300
| +577% | +$2.62K | ﹤0.01% | 2292 |
|
|
2016
Q2 | $2K | Buy |
+52
| New | +$329 | ﹤0.01% | 4858 |
|
|
2015
Q2 | – | Sell |
-55
| Closed | -$6K | – | 5135 |
|
|
2015
Q1 | $6K | Buy |
+55
| New | +$252 | ﹤0.01% | 3316 |
|
Other funds holding ATEN
PCM
VPM
VCM
BTW
Simplex Trading's ATEN Position: Q1 2026 in Review
Simplex Trading increased its A10 Networks (ATEN) stake by 643% in Q1 2026, buying an estimated $198K and bringing the position to 11,717 shares worth $271K. The position accounts for ﹤0.01% of the portfolio, ranked #3932.
Simplex Trading first reported a position in ATEN in Q3 2015 and has held it in 25 quarters since. The position peaked at $765K in Q2 2019. 264 funds tracked by Wall St. Rank hold ATEN as of Q1 2026.
- Simplex Trading held 11,717 shares of A10 Networks worth $271K as of Q1 2026.
- Simplex Trading bought 10,141 A10 Networks shares in Q1 2026, an estimated $198K.
- A10 Networks made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #3932 holding.
- Simplex Trading first reported a position in A10 Networks in Q3 2015 and has held it in 25 quarters since.
- Simplex Trading's A10 Networks position peaked at $765K in Q2 2019.
- 264 funds tracked by Wall St. Rank held A10 Networks as of Q1 2026.
Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.