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Steve Schonfeld’s A10 Networks ATEN Stock Holding History

Steve Schonfeld’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
Q2 		– Sell
-18,035
Closed -$417K – 2598
2026
Q1 		$417K Buy
+18,035
New +$353K ﹤0.01% 1460
2025
Q2 		– Sell
-27,900
Closed -$456K – 2033
2025
Q1 		$456K Sell
27,900
-3,300
-11% -$63.4K ﹤0.01% 1620
2024
Q4 		$574K Buy
31,200
+1,010
+3% +$16.5K ﹤0.01% 1332
2024
Q3 		$436K Buy
+30,190
New +$407K ﹤0.01% 1493
2023
Q2 		– Sell
-29,929
Closed -$464K – 2121
2023
Q1 		$464K Buy
29,929
+19,041
+175% +$291K ﹤0.01% 1197
2022
Q4 		$181K Sell
10,888
-7,212
-40% -$124K ﹤0.01% 2020
2022
Q3 		$241K Buy
+18,100
New +$258K ﹤0.01% 2230
2020
Q3 		– Sell
-27,337
Closed -$186K – 1351
2020
Q2 		$186K Buy
+27,337
New +$184K ﹤0.01% 1119
2020
Q1 		– Sell
-10,670
Closed -$74K – 1132
2019
Q4 		$74K Buy
+10,670
New +$71.8K ﹤0.01% 1220

Other funds holding ATEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Steve Schonfeld's ATEN Position: Q2 2026 in Review

Steve Schonfeld sold out of A10 Networks (ATEN) in Q2 2026, closing a stake of 18,035 shares — an estimated $417K sold.

Steve Schonfeld first reported a position in ATEN in Q4 2019 and held it in 9 quarters. The position peaked at $574K in Q4 2024. 308 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

  • Steve Schonfeld reported no remaining A10 Networks position as of Q2 2026 after selling out during the quarter.
  • Steve Schonfeld sold 18,035 A10 Networks shares in Q2 2026, an estimated $417K.
  • Steve Schonfeld first reported a position in A10 Networks in Q4 2019 and held it in 9 quarters.
  • Steve Schonfeld's A10 Networks position peaked at $574K in Q4 2024.
  • 308 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.