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Cookson Peirce & Co’s A10 Networks ATEN Stock Holding History

Cookson Peirce & Co’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 		$1.96M Buy
52,537
+27,537
+110% +$800K 0.06% 141
2026
Q1 		$578K Buy
+25,000
New +$489K 0.02% 224

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

Cookson Peirce & Co's ATEN Position: Q2 2026 in Review

Cookson Peirce & Co increased its A10 Networks (ATEN) stake by 110% in Q2 2026, buying an estimated $800K and bringing the position to 52,537 shares worth $1.96M. The position accounts for 0.06% of the portfolio, ranked #141.

Cookson Peirce & Co first reported a position in ATEN in Q1 2026 and has held it in 2 quarters since. 311 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

  • Cookson Peirce & Co held 52,537 shares of A10 Networks worth $1.96M as of Q2 2026.
  • Cookson Peirce & Co bought 27,537 A10 Networks shares in Q2 2026, an estimated $800K.
  • A10 Networks made up 0.06% of Cookson Peirce & Co's portfolio in Q2 2026, its #141 holding.
  • Cookson Peirce & Co first reported a position in A10 Networks in Q1 2026 and has held it in 2 quarters since.
  • 311 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Cookson Peirce & Co's 13F filing for Q2 2026, filed 23 Jul 2026.