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Round Rock Advisors’s A10 Networks ATEN Stock Holding History

Round Rock Advisors’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 		– Sell
-27,353
Closed -$484K – 322
2025
Q4 		$484K Buy
27,353
+9,633
+54% +$171K 0.07% 202
2025
Q3 		$319K Buy
+17,720
New +$321K 0.05% 238

Other funds holding ATEN

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Penserra Capital Management Orinda, California $8.52B AUM 37.76% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $12.2B AUM 12.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Round Rock Advisors's ATEN Position: Q1 2026 in Review

Round Rock Advisors sold out of A10 Networks (ATEN) in Q1 2026, closing a stake of 27,353 shares — an estimated $484K sold.

Round Rock Advisors first reported a position in ATEN in Q3 2025 and held it in 2 quarters. The position peaked at $484K in Q4 2025. 264 funds tracked by Wall St. Rank hold ATEN as of Q1 2026.

  • Round Rock Advisors reported no remaining A10 Networks position as of Q1 2026 after selling out during the quarter.
  • Round Rock Advisors sold 27,353 A10 Networks shares in Q1 2026, an estimated $484K.
  • Round Rock Advisors first reported a position in A10 Networks in Q3 2025 and held it in 2 quarters.
  • Round Rock Advisors's A10 Networks position peaked at $484K in Q4 2025.
  • 264 funds tracked by Wall St. Rank held A10 Networks as of Q1 2026.

Based on Round Rock Advisors's 13F filing for Q1 2026, filed 15 May 2026.