Graham Capital Management’s A10 Networks ATEN Stock Holding History

Graham 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	$260K	Buy	+6,960	New	+$202K	﹤0.01%	953
2026 Q1	–	Sell	-10,054	Closed	-$178K	–	1160
2025 Q4	$178K	Buy	+10,054	New	+$178K	﹤0.01%	1070
2025 Q1	–	Sell	-29,836	Closed	-$549K	–	1282
2024 Q4	$549K	Buy	+29,836	New	+$487K	0.01%	701
2023 Q1	–	Sell	-94,248	Closed	-$1.57M	–	1049
2022 Q4	$1.57M	Buy	+94,248	New	+$1.61M	0.05%	369

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 $3.38T AUM 44.17% 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

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

Graham Capital Management opened a new position in A10 Networks (ATEN) in Q2 2026: 6,960 shares worth $260K. The stake represents ﹤0.01% of the portfolio and ranks #953 among its holdings. This is a return to the name: Graham Capital Management previously reported a position in ATEN as recently as Q4 2025.

Graham Capital Management first reported a position in ATEN in Q4 2022 and has held it in 4 quarters since. The position peaked at $1.57M in Q4 2022. 311 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

Graham Capital Management held 6,960 shares of A10 Networks worth $260K as of Q2 2026.
A10 Networks was a new Graham Capital Management position in Q2 2026.
A10 Networks made up ﹤0.01% of Graham Capital Management's portfolio in Q2 2026, its #953 holding.
Graham Capital Management first reported a position in A10 Networks in Q4 2022 and has held it in 4 quarters since.
Graham Capital Management's A10 Networks position peaked at $1.57M in Q4 2022.
311 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Graham Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.