Teton Advisors’s A10 Networks ATEN Stock Holding History

Teton 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 Q2	$1.34M	Hold	36,000	–	–	0.78%	42
2026 Q1	$832K	Hold	36,000	–	–	0.59%	65
2025 Q4	$637K	Hold	36,000	–	–	0.44%	79
2025 Q3	$653K	Hold	36,000	–	–	0.4%	84
2025 Q2	$697K	Hold	36,000	–	–	0.42%	78
2025 Q1	$588K	Hold	36,000	–	–	0.37%	85
2024 Q4	$662K	Hold	36,000	–	–	0.34%	96
2024 Q3	$520K	Hold	36,000	–	–	0.23%	119
2024 Q2	$499K	Sell	36,000 -12,500	-26%	-$178K	0.21%	125
2024 Q1	$664K	Sell	48,500 -2,500	-5%	-$33.6K	0.23%	114
2023 Q4	$672K	Hold	51,000	–	–	0.22%	121
2023 Q3	$767K	Sell	51,000 -5,000	-9%	-$74.1K	0.24%	115
2023 Q2	$817K	Hold	56,000	–	–	0.23%	116
2023 Q1	$867K	Hold	56,000	–	–	0.23%	118
2022 Q4	$931K	Sell	56,000 -15,000	-21%	-$257K	0.24%	115
2022 Q3	$942K	Sell	71,000 -5,000	-7%	-$71.1K	0.23%	121
2022 Q2	$1.09M	Sell	76,000 -15,000	-16%	-$217K	0.23%	118
2022 Q1	$1.27M	Hold	91,000	–	–	0.22%	128
2021 Q4	$1.51M	Sell	91,000 -4,000	-4%	-$60.7K	0.22%	123
2021 Q3	$1.28M	Hold	95,000	–	–	0.19%	139
2021 Q2	$1.07M	Hold	95,000	–	–	0.14%	173
2021 Q1	$913K	Sell	95,000 -5,000	-5%	-$48.9K	0.13%	194
2020 Q4	$986K	Buy	100,000 +10,000	+11%	+$78.6K	0.14%	194
2020 Q3	$573K	Buy	90,000 +5,000	+6%	+$38.3K	0.1%	233
2020 Q2	$579K	Buy	85,000 +9,000	+12%	+$60.4K	0.09%	244
2020 Q1	$472K	Buy	76,000 +18,000	+31%	+$115K	0.08%	266
2019 Q4	$398K	Buy	58,000 +32,000	+123%	+$215K	0.04%	356
2019 Q3	$180K	Hold	26,000	–	–	0.02%	429
2019 Q2	$177K	Buy	26,000 +9,000	+53%	+$59K	0.02%	440
2019 Q1	$121K	Buy	17,000 +2,000	+13%	+$13.6K	0.01%	449
2018 Q4	$94K	Buy	+15,000	New	+$90.8K	0.01%	445

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

Teton Advisors's ATEN Position: Q2 2026 in Review

Teton Advisors held its A10 Networks (ATEN) position steady in Q2 2026 at 36,000 shares worth $1.34M. The position accounts for 0.78% of the portfolio, ranked #42.

Teton Advisors first reported a position in ATEN in Q4 2018 and has held it in 31 quarters since. The position peaked at $1.51M in Q4 2021. 310 funds tracked by Wall St. Rank hold ATEN as of Q2 2026.

Teton Advisors held 36,000 shares of A10 Networks worth $1.34M as of Q2 2026.
Teton Advisors left its A10 Networks share count unchanged in Q2 2026.
A10 Networks made up 0.78% of Teton Advisors's portfolio in Q2 2026, its #42 holding.
Teton Advisors first reported a position in A10 Networks in Q4 2018 and has held it in 31 quarters since.
Teton Advisors's A10 Networks position peaked at $1.51M in Q4 2021.
310 funds tracked by Wall St. Rank held A10 Networks as of Q2 2026.

Based on Teton Advisors's 13F filing for Q2 2026, filed 12 Aug 2026.