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Horizon Investments’s A10 Networks ATEN Stock Holding History

Horizon Investments’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
-34,314
Closed -$793K – 1410
2026
Q1 		$793K Sell
34,314
-786
-2% -$15.4K 0.01% 723
2025
Q4 		$621K Buy
+35,100
New +$622K 0.01% 774
2025
Q3 		– Sell
-28,568
Closed -$553K – 1187
2025
Q2 		$553K Buy
+28,568
New +$488K 0.01% 726

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 $3.38T AUM 44.17% 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

Horizon Investments's ATEN Position: Q2 2026 in Review

Horizon Investments sold out of A10 Networks (ATEN) in Q2 2026, closing a stake of 34,314 shares — an estimated $793K sold.

Horizon Investments first reported a position in ATEN in Q2 2025 and held it in 3 quarters. The position peaked at $793K in Q1 2026. 311 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

  • Horizon Investments reported no remaining A10 Networks position as of Q2 2026 after selling out during the quarter.
  • Horizon Investments sold 34,314 A10 Networks shares in Q2 2026, an estimated $793K.
  • Horizon Investments first reported a position in A10 Networks in Q2 2025 and held it in 3 quarters.
  • Horizon Investments's A10 Networks position peaked at $793K in Q1 2026.
  • 311 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Horizon Investments's 13F filing for Q2 2026, filed 13 Aug 2026.