Vanguard Capital Management’s A10 Networks ATEN Stock Holding History

Vanguard Capital Management’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	$115M	Sell	3,071,071 -49,944	-2%	-$1.45M	﹤0.01%	1494
2026 Q1	$72.2M	Buy	+3,121,015	New	+$61M	﹤0.01%	1652

Other funds holding ATEN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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 Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management's ATEN Position: Q2 2026 in Review

Vanguard Capital Management reduced its A10 Networks (ATEN) stake by 1.6% in Q2 2026, selling an estimated $1.45M and leaving 3,071,071 shares worth $115M. The position accounts for ﹤0.01% of the portfolio, ranked #1494.

Vanguard Capital Management first reported a position in ATEN in Q1 2026 and has held it in 2 quarters since. 308 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

Vanguard Capital Management held 3,071,071 shares of A10 Networks worth $115M as of Q2 2026.
Vanguard Capital Management sold 49,944 A10 Networks shares in Q2 2026, an estimated $1.45M.
A10 Networks made up ﹤0.01% of Vanguard Capital Management's portfolio in Q2 2026, its #1494 holding.
Vanguard Capital Management first reported a position in A10 Networks in Q1 2026 and has held it in 2 quarters since.
308 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Vanguard Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.