PARADIGM CAPITAL MANAGEMENT INC/NY

Position in ATEN — A10 Networks, Inc.

CIK 1037792 ALBANY, NY

Position in ATEN

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$14,372,392

+$5,092,024 QoQ

Shares Held

384,700

-4.2% QoQ

Ownership

0.530%

of shares outstanding

% of Portfolio

0.39%

of 13F equity value

Holder Rank

#44

of 312 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 27% Shared 73% None 0%

Technology · as of Jun 30, 2026

PARADIGM CAPITAL MANAGEMENT INC/NY holds $57,874,420 across 4 Software - Infrastructure names. ATEN ranks #2 (24.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CALX	Calix, Inc	997,134	$37,213,040
2	ATEN	A10 Networks, Inc. This page	384,700	$14,372,392
3	PRGS	Progress Software Corp /Ma	160,600	$5,392,948
4	GEN	Gen Digital Inc.	36,000	$896,040

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$14,372,392	384,700	-4.2%	Shares	Sole	2026-08-13
2026-03-31	$9,280,368	401,400	0.0%	Shares	Sole	2026-05-14
2025-12-31	$7,100,766	401,400	-1.4%	Shares	Sole	2026-02-12
2025-09-30	$7,387,050	407,000	-1.5%	Shares	Sole	2025-11-14
2025-06-30	$7,993,485	413,100	-3.4%	Shares	Sole	2025-08-14
2025-03-31	$6,990,252	427,800	0.0%	Shares	Sole	2025-05-15
2024-12-31	$7,871,520	427,800	0.0%	Shares	Sole	2025-02-18
2024-09-30	$6,177,432	427,800	0.0%	Shares	Sole	2024-11-14
2024-06-30	$5,925,030	427,800	0.0%	Shares	Sole	2024-08-14
2024-03-31	$5,856,582	427,800	0.0%	Shares	Sole	2024-05-15
2023-12-31	$5,634,126	427,800	0.0%	Shares	Sole	2024-02-13
2023-09-30	$6,429,834	427,800	0.0%	Shares	Sole	2023-11-13
2023-06-30	$6,241,602	427,800	0.0%	Shares	Sole	2023-08-14
2023-03-31	$6,626,622	427,800	0.0%	Shares	Sole	2023-05-12
2022-12-31	$7,114,314	427,800	0.0%	Shares	Sole	2023-02-03
2022-09-30	$5,676,906	427,800	0.0%	Shares	Sole	2022-10-26
2022-06-30	$6,151,764	427,800	0.0%	Shares	Sole	2022-08-02
2022-03-31	$5,967,810	427,800	+0.3%	Shares	Sole	2022-05-25
2021-12-31	$7,073,028	426,600	0.0%	Shares	Sole	2022-02-09
2021-09-30	$5,750,568	426,600	0.0%	Shares	Sole	2021-11-08
2021-06-30	$4,803,516	426,600	+30.6%	Shares	Sole	2021-08-05
2021-03-31	$3,138,626	326,600	+43.5%	Shares	Sole	2021-05-05
2020-12-31	$2,244,136	227,600	0.0%	Shares	Sole	2021-01-20
2020-09-30	$1,449,812	227,600	0.0%	Shares	Sole	2020-10-20
2020-06-30	$1,549,956	227,600	0.0%	Shares	Sole	2020-08-03
2020-03-31	$1,413,396	227,600	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.