AllianceBernstein’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 | $1.28M | Buy |
72,558
+2,987
| +4% | +$58.4K | ﹤0.01% | 2236 |
|
|
2025
Q4 | $1.23M | Sell |
69,571
-167
| -0.2% | -$2.96K | ﹤0.01% | 2254 |
|
|
2025
Q3 | $1.27M | Sell |
69,738
-2,152
| -3% | -$38.9K | ﹤0.01% | 2234 |
|
|
2025
Q2 | $1.39M | Sell |
71,890
-109
| -0.2% | -$1.86K | ﹤0.01% | 2112 |
|
|
2025
Q1 | $1.18M | Sell |
71,999
-206,760
| -74% | -$3.97M | ﹤0.01% | 2164 |
|
|
2024
Q4 | $5.13M | Sell |
278,759
-73,344
| -21% | -$1.2M | ﹤0.01% | 1478 |
|
|
2024
Q3 | $5.08M | Buy |
352,103
+899
| +0.3% | +$12.1K | ﹤0.01% | 1509 |
|
|
2024
Q2 | $4.86M | Buy |
351,204
+89,830
| +34% | +$1.28M | ﹤0.01% | 1492 |
|
|
2024
Q1 | $3.58M | Sell |
261,374
-24,492
| -9% | -$329K | ﹤0.01% | 1605 |
|
|
2023
Q4 | $3.76M | Sell |
285,866
-2,019,288
| -88% | -$24.5M | ﹤0.01% | 1622 |
|
|
2023
Q3 | $34.6M | Sell |
2,305,154
-467,742
| -17% | -$6.93M | 0.01% | 668 |
|
|
2023
Q2 | $40.5M | Buy |
2,772,896
+359,016
| +15% | +$5.2M | 0.02% | 639 |
|
|
2023
Q1 | $37.4M | Buy |
2,413,880
+225,761
| +10% | +$3.44M | 0.02% | 643 |
|
|
2022
Q4 | $36.4M | Sell |
2,188,119
-333,019
| -13% | -$5.71M | 0.02% | 658 |
|
|
2022
Q3 | $33.5M | Buy |
2,521,138
+308,059
| +14% | +$4.38M | 0.02% | 666 |
|
|
2022
Q2 | $31.8M | Sell |
2,213,079
-615,481
| -22% | -$8.92M | 0.01% | 706 |
|
|
2022
Q1 | $39.5M | Sell |
2,828,560
-666,508
| -19% | -$9.37M | 0.02% | 682 |
|
|
2021
Q4 | $57.9M | Sell |
3,495,068
-274,204
| -7% | -$4.16M | 0.02% | 576 |
|
|
2021
Q3 | $50.8M | Buy |
3,769,272
+491,161
| +15% | +$6.37M | 0.02% | 610 |
|
|
2021
Q2 | $36.9M | Buy |
3,278,111
+977,566
| +42% | +$9.46M | 0.01% | 715 |
|
|
2021
Q1 | $22.1M | Buy |
2,300,545
+679,447
| +42% | +$6.65M | 0.01% | 895 |
|
|
2020
Q4 | $16M | Buy |
1,621,098
+66,300
| +4% | +$521K | 0.01% | 936 |
|
|
2020
Q3 | $9.9M | Sell |
1,554,798
-204,010
| -12% | -$1.56M | 0.01% | 1041 |
|
|
2020
Q2 | $12M | Sell |
1,758,808
-1,933,442
| -52% | -$13M | 0.01% | 931 |
|
|
2020
Q1 | $22.9M | Sell |
3,692,250
-170,053
| -4% | -$1.09M | 0.02% | 652 |
|
|
2019
Q4 | $26.5M | Sell |
3,862,303
-73,343
| -2% | -$493K | 0.02% | 730 |
|
|
2019
Q3 | $27.3M | Buy |
3,935,646
+62,997
| +2% | +$453K | 0.02% | 689 |
|
|
2019
Q2 | $26.4M | Buy |
3,872,649
+111,172
| +3% | +$729K | 0.02% | 709 |
|
|
2019
Q1 | $26.7M | Sell |
3,761,477
-30,167
| -0.8% | -$205K | 0.02% | 719 |
|
|
2018
Q4 | $23.7M | Buy |
3,791,644
+325,112
| +9% | +$1.97M | 0.02% | 707 |
|
|
2018
Q3 | $21.1M | Sell |
3,466,532
-27,610
| -0.8% | -$187K | 0.01% | 771 |
|
|
2018
Q2 | $21.8M | Sell |
3,494,142
-12,520
| -0.4% | -$78.3K | 0.02% | 759 |
|
|
2018
Q1 | $20.4M | Sell |
3,506,662
-369,380
| -10% | -$2.41M | 0.01% | 764 |
|
|
2017
Q4 | $29.9M | Buy |
3,876,042
+960,720
| +33% | +$7.33M | 0.02% | 640 |
|
|
2017
Q3 | $22M | Buy |
2,915,322
+2,873,922
| +6,942% | +$19.6M | 0.02% | 736 |
|
|
2017
Q2 | $349K | Buy |
41,400
+7,600
| +22% | +$64.5K | ﹤0.01% | 2752 |
|
|
2017
Q1 | $309K | Sell |
33,800
-5,300
| -14% | -$46.9K | ﹤0.01% | 2698 |
|
|
2016
Q4 | $325K | Buy |
39,100
+10,600
| +37% | +$91.1K | ﹤0.01% | 2708 |
|
|
2016
Q3 | $305K | Buy |
+28,500
| New | +$249K | ﹤0.01% | 2689 |
|
|
2015
Q2 | – | Sell |
-9,800
| Closed | -$42K | – | 3014 |
|
|
2015
Q1 | $42K | Sell |
9,800
-3,400
| -26% | -$15.6K | ﹤0.01% | 3155 |
|
|
2014
Q4 | $58K | Sell |
13,200
-1,650,636
| -99% | -$7.38M | ﹤0.01% | 3081 |
|
|
2014
Q3 | $15.2M | Buy |
1,663,836
+65,376
| +4% | +$747K | 0.01% | 771 |
|
|
2014
Q2 | $21.3M | Buy |
+1,598,460
| New | +$20.1M | 0.02% | 681 |
|
Other funds holding ATEN
PCM
VPM
VCM
BTW
AllianceBernstein's ATEN Position: Q1 2026 in Review
AllianceBernstein increased its A10 Networks (ATEN) stake by 4.3% in Q1 2026, buying an estimated $58.4K and bringing the position to 72,558 shares worth $1.28M. The position accounts for ﹤0.01% of the portfolio, ranked #2236.
AllianceBernstein first reported a position in ATEN in Q2 2014 and has held it in 43 quarters since. The position peaked at $57.9M in Q4 2021. 264 funds tracked by Wall St. Rank hold ATEN as of Q1 2026.
- AllianceBernstein held 72,558 shares of A10 Networks worth $1.28M as of Q1 2026.
- AllianceBernstein bought 2,987 A10 Networks shares in Q1 2026, an estimated $58.4K.
- A10 Networks made up ﹤0.01% of AllianceBernstein's portfolio in Q1 2026, its #2236 holding.
- AllianceBernstein first reported a position in A10 Networks in Q2 2014 and has held it in 43 quarters since.
- AllianceBernstein's A10 Networks position peaked at $57.9M in Q4 2021.
- 264 funds tracked by Wall St. Rank held A10 Networks as of Q1 2026.
Based on AllianceBernstein's 13F filing for Q1 2026, filed 15 May 2026.