Legato Capital Management’s A10 Networks ATEN Stock Holding History

Legato 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	$1.09M	Sell	29,246 -19,146	-40%	-$556K	0.09%	320
2026 Q1	$1.12M	Sell	48,392 -31,723	-40%	-$620K	0.1%	251
2025 Q4	$1.42M	Buy	80,115 +4,480	+6%	+$79.4K	0.12%	265
2025 Q3	$1.37M	Hold	75,635	–	–	0.15%	214
2025 Q2	$1.46M	Hold	75,635	–	–	0.17%	179
2025 Q1	$1.24M	Sell	75,635 -29,058	-28%	-$558K	0.17%	194
2024 Q4	$1.93M	Buy	104,693 +10,608	+11%	+$173K	0.25%	113
2024 Q3	$1.36M	Hold	94,085	–	–	0.17%	210
2024 Q2	$1.3M	Hold	94,085	–	–	0.18%	195
2024 Q1	$1.29M	Hold	94,085	–	–	0.16%	220
2023 Q4	$1.24M	Buy	94,085 +13,709	+17%	+$166K	0.16%	206
2023 Q3	$1.21M	Sell	80,376 -3,116	-4%	-$46.1K	0.18%	197
2023 Q2	$1.22M	Hold	83,492	–	–	0.16%	206
2023 Q1	$1.29M	Hold	83,492	–	–	0.23%	142
2022 Q4	$1.39M	Buy	+83,492	New	+$1.43M	0.27%	116

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

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 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

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

Legato Capital Management reduced its A10 Networks (ATEN) stake by 40% in Q2 2026, selling an estimated $556K and leaving 29,246 shares worth $1.09M. The position accounts for 0.09% of the portfolio, ranked #320.

Legato Capital Management first reported a position in ATEN in Q4 2022 and has held it in 15 quarters since. The position peaked at $1.93M in Q4 2024. 310 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

Legato Capital Management held 29,246 shares of A10 Networks worth $1.09M as of Q2 2026.
Legato Capital Management sold 19,146 A10 Networks shares in Q2 2026, an estimated $556K.
A10 Networks made up 0.09% of Legato Capital Management's portfolio in Q2 2026, its #320 holding.
Legato Capital Management first reported a position in A10 Networks in Q4 2022 and has held it in 15 quarters since.
Legato Capital Management's A10 Networks position peaked at $1.93M in Q4 2024.
310 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Legato Capital Management's 13F filing for Q2 2026, filed 6 Aug 2026.