FIDUCIARY MANAGEMENT INC /WI/

Position in ATR — Aptargroup, Inc.

CIK 764532 MILWAUKEE, WI

Position in ATR

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

Position Value

$178,256,129

+$20,436,495 QoQ

Shares Held

1,423,771

+13.7% QoQ

Ownership

2.24%

of shares outstanding

% of Portfolio

2.58%

of 13F equity value

Holder Rank

#11

of 553 holders

Holding Since

Sep 2022

16 quarters on record

Voting authority Sole 88% Shared 0% None 12%

Healthcare · as of Jun 30, 2026

FIDUCIARY MANAGEMENT INC /WI/ holds $304,129,547 across 2 Medical Instruments & Supplies names. ATR ranks #1 (58.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	ATR	Aptargroup, Inc. This page	1,423,771	$178,256,129
2	BDX	Becton Dickinson & Co	831,781	$125,873,418

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$178,256,129	1,423,771	+13.7%	Shares	Sole	2026-08-13
2026-03-31	$157,819,634	1,252,338	+0.4%	Shares	Sole	2026-05-14
2025-12-31	$152,152,051	1,247,557	+9.2%	Shares	Sole	2026-02-11
2025-09-30	$152,758,677	1,142,890	+49.6%	Shares	Sole	2025-11-14
2025-06-30	$119,536,923	764,156	-0.5%	Shares	Sole	2025-08-14
2025-03-31	$113,901,829	767,636	+40.8%	Shares	Sole	2025-05-14
2024-12-31	$85,628,768	545,059	+0.3%	Shares	Sole	2025-02-13
2024-09-30	$87,050,289	543,419	+0.1%	Shares	Sole	2024-11-14
2024-06-30	$76,470,390	543,075	+0.6%	Shares	Sole	2024-08-13
2024-03-31	$77,696,427	539,971	+0.1%	Shares	Sole	2024-05-14
2023-12-31	$66,701,519	539,569	+4.8%	Shares	Sole	2024-02-14
2023-09-30	$64,361,964	514,731	+1.9%	Shares	Sole	2023-11-13
2023-06-30	$58,509,415	505,001	+5.4%	Shares	Sole	2023-08-11
2023-03-31	$56,621,519	479,072	-2.8%	Shares	Sole	2023-05-12
2022-12-31	$54,206,832	492,879	-1.7%	Shares	Sole	2023-02-14
2022-09-30	$47,636,638	501,280	—	Shares	Sole	2022-11-14
No filing history on record for this holder in this stock.