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Brooklyn Investment Group’s A10 Networks ATEN Stock Holding History

Brooklyn Investment Group’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 		$1.59M Buy
68,949
+14,095
+26% +$276K 0.05% 357
2025
Q4 		$990K Buy
+54,854
New +$972K 0.05% 358
2025
Q3 		– Sell
-419
Closed -$8.09K – 819
2025
Q2 		$8.09K Buy
419
+215
+105% +$3.67K ﹤0.01% 2280
2025
Q1 		$3.33K Buy
+204
New +$3.92K ﹤0.01% 1972

Other funds holding ATEN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $13B AUM 71.84% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 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
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Brooklyn Investment Group's ATEN Position: Q1 2026 in Review

Brooklyn Investment Group increased its A10 Networks (ATEN) stake by 26% in Q1 2026, buying an estimated $276K and bringing the position to 68,949 shares worth $1.59M. The position accounts for 0.05% of the portfolio, ranked #357.

Brooklyn Investment Group first reported a position in ATEN in Q1 2025 and has held it in 4 quarters since. 264 funds tracked by Wall St. Rank hold ATEN as of Q1 2026.

  • Brooklyn Investment Group held 68,949 shares of A10 Networks worth $1.59M as of Q1 2026.
  • Brooklyn Investment Group bought 14,095 A10 Networks shares in Q1 2026, an estimated $276K.
  • A10 Networks made up 0.05% of Brooklyn Investment Group's portfolio in Q1 2026, its #357 holding.
  • Brooklyn Investment Group first reported a position in A10 Networks in Q1 2025 and has held it in 4 quarters since.
  • 264 funds tracked by Wall St. Rank held A10 Networks as of Q1 2026.

Based on Brooklyn Investment Group's 13F filing for Q1 2026, filed 29 Apr 2026.