Madison Asset Management, LLC

Position in KEYS — Keysight Technologies, Inc.

CIK 1299351 MADISON, WI

Position in KEYS

as of Jun 30, 2026 · filed Aug 10, 2026 Compact

Position Value

$139,371,268

+$19,936,382 QoQ

Shares Held

398,124

-5.9% QoQ

Ownership

0.233%

of shares outstanding

% of Portfolio

1.94%

of 13F equity value

Holder Rank

#61

of 1,248 holders

Holding Since

Mar 2020

10 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Technology · as of Jun 30, 2026

Madison Asset Management, LLC holds $403,696,242 across 4 Scientific & Technical Instruments names. KEYS ranks #2 (34.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MKSI	Mks Inc	316,694	$140,865,491
2	KEYS	Keysight Technologies, Inc. This page	398,124	$139,371,268
3	TDY	Teledyne Technologies Inc	183,824	$122,592,225
4	GRMN	Garmin Ltd	3,651	$867,258

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$139,371,268	398,124	-5.9%	Shares	Sole	2026-08-10
2026-03-31	$119,434,886	422,973	-18.6%	Shares	Sole	2026-05-07
2025-12-31	$105,519,005	519,312	-9.1%	Shares	Sole	2026-02-04
2025-09-30	$99,918,152	571,222	+7.6%	Shares	Sole	2025-11-06
2025-06-30	$87,020,966	531,069	-1.8%	Shares	Sole	2025-08-11
2025-03-31	$80,995,765	540,801	-1.5%	Shares	Sole	2025-05-06
2024-12-31	$88,165,630	548,874	+0.6%	Shares	Sole	2025-02-10
2024-09-30	$86,684,554	545,426	+2150.0%	Shares	Sole	2024-11-12
2020-06-30	$2,443,007	24,241	-35.2%	Shares	Sole	2020-08-13
2020-03-31	$3,130,217	37,407	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.