T. Rowe Price Associates
ATEN icon

T. Rowe Price Associates’s A10 Networks ATEN Stock Holding History

T. Rowe Price Associates’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 		$24.8M Sell
1,072,838
-463,790
-30% -$9.07M ﹤0.01% 990
2025
Q4 		$27.2M Sell
1,536,628
-36,437
-2% -$645K ﹤0.01% 985
2025
Q3 		$28.6M Buy
1,573,065
+68,210
+5% +$1.23M ﹤0.01% 968
2025
Q2 		$29.1M Sell
1,504,855
-12,131
-0.8% -$207K ﹤0.01% 875
2025
Q1 		$24.8M Buy
1,516,986
+48,993
+3% +$941K ﹤0.01% 898
2024
Q4 		$27M Buy
1,467,993
+37,733
+3% +$616K ﹤0.01% 922
2024
Q3 		$20.7M Buy
1,430,260
+88,852
+7% +$1.2M ﹤0.01% 985
2024
Q2 		$18.6M Buy
1,341,408
+98,616
+8% +$1.41M ﹤0.01% 978
2024
Q1 		$17M Buy
1,242,792
+34,115
+3% +$459K ﹤0.01% 1018
2023
Q4 		$15.9M Buy
1,208,677
+6,439
+0.5% +$78.1K ﹤0.01% 999
2023
Q3 		$18.1M Buy
1,202,238
+18,627
+2% +$276K ﹤0.01% 943
2023
Q2 		$17.3M Buy
1,183,611
+74,519
+7% +$1.08M ﹤0.01% 974
2023
Q1 		$17.2M Buy
1,109,092
+42,119
+4% +$643K ﹤0.01% 955
2022
Q4 		$17.7M Buy
1,066,973
+11,959
+1% +$205K ﹤0.01% 941
2022
Q3 		$14M Buy
+1,055,014
New +$15M ﹤0.01% 1003
2018
Q4 		– Sell
-25,673
Closed -$156K – 2563
2018
Q3 		$156K Buy
25,673
+299
+1% +$2.02K ﹤0.01% 2493
2018
Q2 		$158K Buy
25,374
+54
+0.2% +$338 ﹤0.01% 2489
2018
Q1 		$147K Buy
25,320
+98
+0.4% +$641 ﹤0.01% 2456
2017
Q4 		$195K Buy
25,222
+4,200
+20% +$32K ﹤0.01% 2430
2017
Q3 		$159K Hold
21,022
– – ﹤0.01% 2449
2017
Q2 		$177K Hold
21,022
– – ﹤0.01% 2403
2017
Q1 		$192K Buy
21,022
+22
+0.1% +$195 ﹤0.01% 2400
2016
Q4 		$175K Buy
+21,000
New +$181K ﹤0.01% 2406

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

T. Rowe Price Associates's ATEN Position: Q1 2026 in Review

T. Rowe Price Associates reduced its A10 Networks (ATEN) stake by 30% in Q1 2026, selling an estimated $9.07M and leaving 1,072,838 shares worth $24.8M. The position accounts for ﹤0.01% of the portfolio, ranked #990.

T. Rowe Price Associates first reported a position in ATEN in Q4 2016 and has held it in 23 quarters since. The position peaked at $29.1M in Q2 2025. 264 funds tracked by Wall St. Rank hold ATEN as of Q1 2026.

  • T. Rowe Price Associates held 1,072,838 shares of A10 Networks worth $24.8M as of Q1 2026.
  • T. Rowe Price Associates sold 463,790 A10 Networks shares in Q1 2026, an estimated $9.07M.
  • A10 Networks made up ﹤0.01% of T. Rowe Price Associates's portfolio in Q1 2026, its #990 holding.
  • T. Rowe Price Associates first reported a position in A10 Networks in Q4 2016 and has held it in 23 quarters since.
  • T. Rowe Price Associates's A10 Networks position peaked at $29.1M in Q2 2025.
  • 264 funds tracked by Wall St. Rank held A10 Networks as of Q1 2026.

Based on T. Rowe Price Associates's 13F filing for Q1 2026, filed 15 May 2026.