NRD
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Nebula Research & Development’s A10 Networks ATEN Stock Holding History

Nebula Research & Development’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
2025
Q3 		– Sell
-36,157
Closed -$700K – 80
2025
Q2 		$700K Buy
36,157
+3,361
+10% +$57.4K 0.06% 530
2025
Q1 		$536K Buy
+32,796
New +$630K 0.05% 597
2023
Q2 		– Sell
-12,540
Closed -$194K – 343
2023
Q1 		$194K Buy
+12,540
New +$191K 0.34% 180

Other funds holding ATEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $12.2B AUM 12.45% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Nebula Research & Development's ATEN Position: Q3 2025 in Review

Nebula Research & Development sold out of A10 Networks (ATEN) in Q3 2025, closing a stake of 36,157 shares — an estimated $700K sold.

Nebula Research & Development first reported a position in ATEN in Q1 2023 and held it in 3 quarters. The position peaked at $700K in Q2 2025. 236 funds tracked by Wall St. Rank hold ATEN as of Q3 2025.

  • Nebula Research & Development reported no remaining A10 Networks position as of Q3 2025 after selling out during the quarter.
  • Nebula Research & Development sold 36,157 A10 Networks shares in Q3 2025, an estimated $700K.
  • Nebula Research & Development first reported a position in A10 Networks in Q1 2023 and held it in 3 quarters.
  • Nebula Research & Development's A10 Networks position peaked at $700K in Q2 2025.
  • 236 funds tracked by Wall St. Rank held A10 Networks as of Q3 2025.

Based on Nebula Research & Development's 13F filing for Q3 2025.