Loomis, Sayles & Company
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Loomis, Sayles & Company’s A10 Networks ATEN Stock Holding History

Loomis, Sayles & Company’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 		$33M Buy
+884,023
New +$25.7M 0.04% 170

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

Loomis, Sayles & Company's ATEN Position: Q2 2026 in Review

Loomis, Sayles & Company opened a new position in A10 Networks (ATEN) in Q2 2026: 884,023 shares worth $33M. The stake represents 0.04% of the portfolio and ranks #170 among its holdings.

309 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

  • Loomis, Sayles & Company held 884,023 shares of A10 Networks worth $33M as of Q2 2026.
  • A10 Networks was a new Loomis, Sayles & Company position in Q2 2026.
  • A10 Networks made up 0.04% of Loomis, Sayles & Company's portfolio in Q2 2026, its #170 holding.
  • 309 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Loomis, Sayles & Company's 13F filing for Q2 2026, filed 14 Aug 2026.