Ameriprise
ATEN icon

Ameriprise’s A10 Networks ATEN Stock Holding History

Ameriprise’s Portfolio ATEN Stock Details ATEN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.86M Sell
123,539
-8,645
-7% -$169K ﹤0.01% 2785
2025
Q4 		$2.34M Sell
132,184
-9,787
-7% -$173K ﹤0.01% 2920
2025
Q3 		$2.58M Sell
141,971
-6,667
-4% -$121K ﹤0.01% 2875
2025
Q2 		$2.88M Sell
148,638
-19,900
-12% -$340K ﹤0.01% 2747
2025
Q1 		$2.75M Sell
168,538
-12,299
-7% -$236K ﹤0.01% 2715
2024
Q4 		$3.33M Sell
180,837
-1,785
-1% -$29.1K ﹤0.01% 2643
2024
Q3 		$2.64M Sell
182,622
-8,541
-4% -$115K ﹤0.01% 2763
2024
Q2 		$2.65M Sell
191,163
-5,598
-3% -$79.8K ﹤0.01% 2728
2024
Q1 		$2.69M Sell
196,761
-81,272
-29% -$1.09M ﹤0.01% 2720
2023
Q4 		$3.66M Sell
278,033
-227,224
-45% -$2.75M ﹤0.01% 2556
2023
Q3 		$7.59M Sell
505,257
-106,972
-17% -$1.58M ﹤0.01% 1930
2023
Q2 		$8.93M Sell
612,229
-31,582
-5% -$457K ﹤0.01% 1869
2023
Q1 		$9.97M Sell
643,811
-112,644
-15% -$1.72M ﹤0.01% 1773
2022
Q4 		$12.6M Sell
756,455
-107,643
-12% -$1.84M ﹤0.01% 1555
2022
Q3 		$11.5M Sell
864,098
-109,836
-11% -$1.56M ﹤0.01% 1562
2022
Q2 		$14M Buy
973,934
+291,603
+43% +$4.22M ﹤0.01% 1478
2022
Q1 		$9.52M Buy
682,331
+8,206
+1% +$115K ﹤0.01% 1954
2021
Q4 		$11.2M Buy
+674,125
New +$10.2M ﹤0.01% 1900
2017
Q3 		– Sell
-123,930
Closed -$1.05M – 3671
2017
Q2 		$1.05M Buy
+123,930
New +$1.05M ﹤0.01% 2923
2016
Q2 		– Sell
-376,176
Closed -$2.23M – 3774
2016
Q1 		$2.23M Sell
376,176
-188,080
-33% -$1.12M ﹤0.01% 2452
2015
Q4 		$3.7M Sell
564,256
-313,095
-36% -$2.17M ﹤0.01% 2234
2015
Q3 		$5.26M Sell
877,351
-33,700
-4% -$212K ﹤0.01% 1974
2015
Q2 		$5.87M Buy
911,051
+22,171
+2% +$124K ﹤0.01% 2032
2015
Q1 		$3.85M Buy
888,880
+118,605
+15% +$543K ﹤0.01% 2238
2014
Q4 		$3.36M Buy
+770,275
New +$3.44M ﹤0.01% 2297

Other funds holding ATEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $12.2B AUM 12.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Ameriprise's ATEN Position: Q1 2026 in Review

Ameriprise reduced its A10 Networks (ATEN) stake by 6.5% in Q1 2026, selling an estimated $169K and leaving 123,539 shares worth $2.86M. The position accounts for ﹤0.01% of the portfolio, ranked #2785.

Ameriprise first reported a position in ATEN in Q4 2014 and has held it in 25 quarters since. The position peaked at $14M in Q2 2022. 264 funds tracked by Wall St. Rank hold ATEN as of Q1 2026.

  • Ameriprise held 123,539 shares of A10 Networks worth $2.86M as of Q1 2026.
  • Ameriprise sold 8,645 A10 Networks shares in Q1 2026, an estimated $169K.
  • A10 Networks made up ﹤0.01% of Ameriprise's portfolio in Q1 2026, its #2785 holding.
  • Ameriprise first reported a position in A10 Networks in Q4 2014 and has held it in 25 quarters since.
  • Ameriprise's A10 Networks position peaked at $14M in Q2 2022.
  • 264 funds tracked by Wall St. Rank held A10 Networks as of Q1 2026.

Based on Ameriprise's 13F filing for Q1 2026, filed 15 May 2026.