Paradigm Capital Management Inc’s A10 Networks ATEN Stock Holding History

Paradigm Capital Management Inc’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	$9.28M	Hold	401,400	–	–	0.36%	40
2025 Q4	$7.1M	Sell	401,400 -5,600	-1%	-$99.2K	0.3%	49
2025 Q3	$7.39M	Sell	407,000 -6,100	-1%	-$110K	0.32%	46
2025 Q2	$7.99M	Sell	413,100 -14,700	-3%	-$251K	0.39%	42
2025 Q1	$6.99M	Hold	427,800	–	–	0.39%	42
2024 Q4	$7.87M	Hold	427,800	–	–	0.36%	44
2024 Q3	$6.18M	Hold	427,800	–	–	0.27%	48
2024 Q2	$5.93M	Hold	427,800	–	–	0.27%	50
2024 Q1	$5.86M	Hold	427,800	–	–	0.28%	50
2023 Q4	$5.63M	Hold	427,800	–	–	0.29%	51
2023 Q3	$6.43M	Hold	427,800	–	–	0.37%	45
2023 Q2	$6.24M	Hold	427,800	–	–	0.36%	46
2023 Q1	$6.63M	Hold	427,800	–	–	0.44%	46
2022 Q4	$7.11M	Hold	427,800	–	–	0.47%	44
2022 Q3	$5.68M	Hold	427,800	–	–	0.41%	52
2022 Q2	$6.15M	Hold	427,800	–	–	0.42%	56
2022 Q1	$5.97M	Buy	427,800 +1,200	+0.3%	+$16.9K	0.32%	69
2021 Q4	$7.07M	Hold	426,600	–	–	0.32%	69
2021 Q3	$5.75M	Hold	426,600	–	–	0.3%	75
2021 Q2	$4.8M	Buy	426,600 +100,000	+31%	+$968K	0.23%	80
2021 Q1	$3.14M	Buy	326,600 +99,000	+43%	+$969K	0.16%	88
2020 Q4	$2.25M	Hold	227,600	–	–	0.13%	93
2020 Q3	$1.45M	Hold	227,600	–	–	0.12%	96
2020 Q2	$1.55M	Hold	227,600	–	–	0.14%	92
2020 Q1	$1.41M	Hold	227,600	–	–	0.17%	86
2019 Q4	$1.56M	Buy	227,600 +10,000	+5%	+$67.3K	0.12%	99
2019 Q3	$1.51M	Hold	217,600	–	–	0.14%	98
2019 Q2	$1.48M	Sell	217,600 -20,700	-9%	-$136K	0.14%	101
2019 Q1	$1.69M	Buy	238,300 +5,400	+2%	+$36.7K	0.15%	94
2018 Q4	$1.45M	Buy	232,900 +5,000	+2%	+$30.3K	0.14%	99
2018 Q3	$1.39M	Buy	227,900 +4,500	+2%	+$30.4K	0.11%	114
2018 Q2	$1.39M	Hold	223,400	–	–	0.11%	104
2018 Q1	$1.3M	Hold	223,400	–	–	0.11%	102
2017 Q4	$1.73M	Sell	223,400 -20,000	-8%	-$153K	0.15%	94
2017 Q3	$1.84M	Buy	243,400 +40,770	+20%	+$278K	0.16%	91
2017 Q2	$1.71M	Buy	202,630 +36,830	+22%	+$313K	0.15%	90
2017 Q1	$1.52M	Buy	165,800 +28,150	+20%	+$249K	0.14%	104
2016 Q4	$1.14M	Buy	137,650 +27,900	+25%	+$240K	0.11%	117
2016 Q3	$1.17M	Sell	109,750 -1,175	-1%	-$10.3K	0.12%	107
2016 Q2	$717K	Buy	110,925 +20,925	+23%	+$132K	0.09%	127
2016 Q1	$532K	Buy	90,000 +60,000	+200%	+$358K	0.06%	145
2015 Q4	$197K	Sell	30,000 -2,700	-8%	-$18.7K	0.02%	185
2015 Q3	$196K	Buy	+32,700	New	+$206K	0.02%	197

Other funds holding ATEN

BlackRock New York $6.73T AUM 46.02% 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 Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Paradigm Capital Management Inc's ATEN Position: Q1 2026 in Review

Paradigm Capital Management Inc held its A10 Networks (ATEN) position steady in Q1 2026 at 401,400 shares worth $9.28M. The position accounts for 0.36% of the portfolio, ranked #40.

Paradigm Capital Management Inc first reported a position in ATEN in Q3 2015 and has held it in 43 quarters since. 264 funds tracked by Wall St. Rank hold ATEN as of Q1 2026.

Paradigm Capital Management Inc held 401,400 shares of A10 Networks worth $9.28M as of Q1 2026.
Paradigm Capital Management Inc left its A10 Networks share count unchanged in Q1 2026.
A10 Networks made up 0.36% of Paradigm Capital Management Inc's portfolio in Q1 2026, its #40 holding.
Paradigm Capital Management Inc first reported a position in A10 Networks in Q3 2015 and has held it in 43 quarters since.
264 funds tracked by Wall St. Rank held A10 Networks as of Q1 2026.

Based on Paradigm Capital Management Inc's 13F filing for Q1 2026, filed 14 May 2026.