THOMPSON SIEGEL & WALMSLEY LLC

Position in AMPG — AmpliTech Group, Inc.

CIK 1008322 RICHMOND, VA

Position in AMPG

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$731,078

New position

Shares Held

105,040

first reported quarter

Ownership

0.350%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#16

of 63 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

THOMPSON SIEGEL & WALMSLEY LLC holds $20,379,539 across 5 Communication Equipment names. AMPG ranks #2 (3.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	156,623	$18,396,937
2	AMPG	AmpliTech Group, Inc. This page	105,040	$731,078
3	VIAV	Viavi Solutions Inc.	10,000	$477,500
4	HPE	Hewlett Packard Enterprise Co	9,550	$430,800
5	LITE	Lumentum Holdings Inc.	400	$343,224

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$731,078	105,040	—	Shares	Defined	2026-08-11
No filing history on record for this holder in this stock.