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
Q2 | $1.56M | Buy |
41,672
+29,955
| +256% | +$870K | ﹤0.01% | 2280 |
|
|
2026
Q1 | $271K | Buy |
11,717
+10,141
| +643% | +$198K | ﹤0.01% | 3932 |
|
|
2025
Q4 | $27.9K | Buy |
+1,576
| New | +$27.9K | ﹤0.01% | 6174 |
|
|
2023
Q2 | – | Sell |
-265
| Closed | -$3.83K | – | 8921 |
|
|
2023
Q1 | $4K | Sell |
265
-1,058
| -80% | -$16.1K | ﹤0.01% | 8135 |
|
|
2022
Q4 | $22K | Buy |
+1,323
| New | +$22.7K | ﹤0.01% | 6760 |
|
|
2022
Q2 | – | Sell |
-21,153
| Closed | -$306K | – | 9897 |
|
|
2022
Q1 | $295K | Sell |
21,153
-1,194
| -5% | -$16.8K | ﹤0.01% | 4580 |
|
|
2021
Q4 | $370K | Buy |
22,347
+17,857
| +398% | +$271K | ﹤0.01% | 4244 |
|
|
2021
Q3 | $51K | Hold |
4,490
| – | – | ﹤0.01% | 7480 |
|
|
2021
Q2 | $50K | Sell |
4,490
-7,479
| -62% | -$72.4K | ﹤0.01% | 7638 |
|
|
2021
Q1 | $115K | Buy |
11,969
+3,179
| +36% | +$31.1K | ﹤0.01% | 5548 |
|
|
2020
Q4 | $86K | Sell |
8,790
-25,448
| -74% | -$200K | ﹤0.01% | 5592 |
|
|
2020
Q3 | $218K | Buy |
34,238
+31,825
| +1,319% | +$244K | ﹤0.01% | 3995 |
|
|
2020
Q2 | $16K | Buy |
+2,413
| New | +$16.2K | ﹤0.01% | 6357 |
|
|
2019
Q4 | – | Sell |
-16,731
| Closed | -$113K | – | 7257 |
|
|
2019
Q3 | $116K | Sell |
16,731
-95,517
| -85% | -$687K | ﹤0.01% | 4150 |
|
|
2019
Q2 | $765K | Buy |
112,248
+17,161
| +18% | +$112K | ﹤0.01% | 2164 |
|
|
2019
Q1 | $674K | Buy |
95,087
+11,365
| +14% | +$77.2K | ﹤0.01% | 2343 |
|
|
2018
Q4 | $522K | Buy |
83,722
+58,996
| +239% | +$357K | ﹤0.01% | 2189 |
|
|
2018
Q3 | $150K | Buy |
24,726
+19,385
| +363% | +$131K | ﹤0.01% | 3968 |
|
|
2018
Q2 | $33K | Buy |
5,341
+4,943
| +1,242% | +$30.9K | ﹤0.01% | 5448 |
|
|
2018
Q1 | $2K | Sell |
398
-4,002
| -91% | -$26.2K | ﹤0.01% | 5188 |
|
|
2017
Q4 | $33K | Buy |
+4,400
| New | +$33.6K | ﹤0.01% | 2824 |
|
|
2017
Q3 | – | Sell |
-12
| Closed | -$82 | – | 5856 |
|
|
2017
Q2 | $0 | Sell |
12
-2,507
| -100% | -$21.3K | ﹤0.01% | 6055 |
|
|
2017
Q1 | $23K | Buy |
+2,519
| New | +$22.3K | ﹤0.01% | 3094 |
|
|
2016
Q2 | – | Sell |
-3,359
| Closed | -$21.2K | – | 5774 |
|
|
2016
Q1 | $19K | Sell |
3,359
-14,637
| -81% | -$87.3K | ﹤0.01% | 2837 |
|
|
2015
Q4 | $118K | Sell |
17,996
-1,075
| -6% | -$7.45K | 0.01% | 1231 |
|
|
2015
Q3 | $114K | Buy |
+19,071
| New | +$120K | 0.01% | 1322 |
|
Other funds holding ATEN
PCM
BTW
Simplex Trading's ATEN Position: Q2 2026 in Review
Simplex Trading increased its A10 Networks (ATEN) stake by 256% in Q2 2026, buying an estimated $870K and bringing the position to 41,672 shares worth $1.56M. The position accounts for ﹤0.01% of the portfolio, ranked #2280.
Simplex Trading first reported a position in ATEN in Q3 2015 and has held it in 26 quarters since. 311 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.
- Simplex Trading held 41,672 shares of A10 Networks worth $1.56M as of Q2 2026.
- Simplex Trading bought 29,955 A10 Networks shares in Q2 2026, an estimated $870K.
- A10 Networks made up ﹤0.01% of Simplex Trading's portfolio in Q2 2026, its #2280 holding.
- Simplex Trading first reported a position in A10 Networks in Q3 2015 and has held it in 26 quarters since.
- 311 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.
Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.