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 | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-2,900
| Closed | -$52K | – | 8493 |
|
|
2025
Q3 | $52K | Sell |
2,900
-700
| -19% | -$12.7K | ﹤0.01% | 6408 |
|
|
2025
Q2 | $69K | Buy |
3,600
+1,800
| +100% | +$30.8K | ﹤0.01% | 5585 |
|
|
2025
Q1 | $29K | Buy |
1,800
+1,700
| +1,700% | +$32.6K | ﹤0.01% | 6260 |
|
|
2024
Q4 | $1K | Buy |
+100
| New | +$1.63K | ﹤0.01% | 8139 |
|
|
2024
Q3 | – | Sell |
-200
| Closed | -$2K | – | 8423 |
|
|
2024
Q2 | $2K | Sell |
200
-1,600
| -89% | -$22.8K | ﹤0.01% | 8214 |
|
|
2024
Q1 | $24K | Buy |
1,800
+1,600
| +800% | +$21.5K | ﹤0.01% | 6930 |
|
|
2023
Q4 | $2K | Sell |
200
-200
| -50% | -$2.42K | ﹤0.01% | 8209 |
|
|
2023
Q3 | $6K | Sell |
400
-1,400
| -78% | -$20.7K | ﹤0.01% | 7499 |
|
|
2023
Q2 | $26K | Buy |
1,800
+900
| +100% | +$13K | ﹤0.01% | 6485 |
|
|
2023
Q1 | $13K | Sell |
900
-4,900
| -84% | -$74.8K | ﹤0.01% | 7289 |
|
|
2022
Q4 | $96K | Buy |
5,800
+1,000
| +21% | +$17.1K | ﹤0.01% | 5125 |
|
|
2022
Q3 | $63K | Sell |
4,800
-4,100
| -46% | -$58.3K | ﹤0.01% | 6109 |
|
|
2022
Q2 | $127K | Buy |
8,900
+2,400
| +37% | +$34.8K | ﹤0.01% | 5232 |
|
|
2022
Q1 | $90K | Buy |
6,500
+4,200
| +183% | +$59K | ﹤0.01% | 6292 |
|
|
2021
Q4 | $38K | Sell |
2,300
-2,300
| -50% | -$34.9K | ﹤0.01% | 7588 |
|
|
2021
Q3 | $52K | Hold |
4,600
| – | – | ﹤0.01% | 7462 |
|
|
2021
Q2 | $51K | Buy |
4,600
+4,571
| +15,762% | +$44.3K | ﹤0.01% | 7615 |
|
|
2021
Q1 | $27K | Sell |
29
-73
| -72% | -$715 | ﹤0.01% | 7204 |
|
|
2020
Q4 | $100K | Buy |
102
+41
| +67% | +$322 | ﹤0.01% | 5435 |
|
|
2020
Q3 | $38K | Buy |
61
+52
| +578% | +$399 | ﹤0.01% | 5863 |
|
|
2020
Q2 | $6K | Buy |
+9
| New | +$60 | ﹤0.01% | 6875 |
|
|
2019
Q4 | – | Sell |
-118
| Closed | -$81K | – | 7258 |
|
|
2019
Q3 | $81K | Sell |
118
-1,554
| -93% | -$11.2K | ﹤0.01% | 4526 |
|
|
2019
Q2 | $1.14M | Buy |
1,672
+59
| +4% | +$387 | ﹤0.01% | 1789 |
|
|
2019
Q1 | $1.14M | Buy |
1,613
+644
| +66% | +$4.38K | ﹤0.01% | 1877 |
|
|
2018
Q4 | $604K | Buy |
969
+242
| +33% | +$1.47K | ﹤0.01% | 2052 |
|
|
2018
Q3 | $442K | Buy |
727
+645
| +787% | +$4.36K | ﹤0.01% | 2764 |
|
|
2018
Q2 | $51K | Buy |
+82
| New | +$513 | ﹤0.01% | 5028 |
|
|
2016
Q2 | – | Sell |
-30
| Closed | -$11K | – | 5775 |
|
|
2016
Q1 | $11K | Sell |
30
-81
| -73% | -$483 | ﹤0.01% | 3364 |
|
|
2015
Q4 | $12K | Buy |
111
+39
| +54% | +$270 | ﹤0.01% | 3129 |
|
|
2015
Q3 | $3K | Buy |
+72
| New | +$453 | ﹤0.01% | 4318 |
|
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.