AMERICAN CENTURY COMPANIES INC

Position in NSSC — Napco Security Technologies, Inc

CIK 748054 KANSAS CITY, MO

Position in NSSC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$3,710,646

+$146,994 QoQ

Shares Held

97,700

+8.0% QoQ

Ownership

0.273%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#61

of 256 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

AMERICAN CENTURY COMPANIES INC holds $143,321,407 across 7 Security & Protection Services names. NSSC ranks #6 (2.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BCO	Brinks Co	1,205,896	$113,945,113
2	ALLE	Allegion plc	64,359	$9,041,795
3	BRC	Brady Corp	68,077	$6,233,810
4	MSA	MSA Safety Inc	30,772	$5,372,175
5	ADT	ADT Inc.	624,689	$4,060,478
6	NSSC	Napco Security Technologies, Inc This page	97,700	$3,710,646
7	MG	Mistras Group, Inc.	54,802	$957,390

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,710,646	97,700	+8.0%	Shares	Defined	2026-08-12
2026-03-31	$3,563,652	90,471	-12.3%	Shares	Defined	2026-05-15
2025-12-31	$4,300,521	103,130	+4.0%	Shares	Defined	2026-02-13
2025-09-30	$4,259,652	99,177	+12.4%	Shares	Defined	2025-11-12
2025-06-30	$2,619,429	88,226	+4.7%	Shares	Defined	2025-08-12
2025-03-31	$1,938,997	84,231	-1.2%	Shares	Defined	2025-05-13
2024-12-31	$3,031,169	85,241	+5.1%	Shares	Defined	2025-02-11
2024-09-30	$3,282,722	81,135	+9.3%	Shares	Defined	2024-11-12
2024-06-30	$3,856,923	74,243	+32.9%	Shares	Defined	2024-08-07
2024-03-31	$2,244,100	55,879	+117.0%	Shares	Defined	2024-05-14
2023-12-31	$881,766	25,745	—	Shares	Defined	2024-02-13
No filing history on record for this holder in this stock.