RHUMBLINE ADVISERS

Position in ATR — Aptargroup, Inc.

CIK 1115418 BOSTON, MA

Position in ATR

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$25,132,168

+$1,183,737 QoQ

Shares Held

199,430

+1.6% QoQ

Ownership

0.312%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 58.21691821691821.ToString("F0")% Shared 0.ToString("F0")% None 41.783081783081784.ToString("F0")%

Healthcare · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $782,194,030 across 37 Medical Instruments & Supplies names. ATR ranks #7 (3.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	654,353	$301,650,189
2	BDX	Becton Dickinson & Co	462,757	$72,759,283
3	RMD	Resmed Inc	323,371	$72,590,322
4	WST	West Pharmaceutical Services Inc	259,227	$64,972,655
5	HOLX	HOLOGIC INC	564,642	$42,681,288
6	COO	Cooper Companies, Inc.	381,434	$27,272,531
7	ATR	Aptargroup, Inc. This page	199,430	$25,132,168
8	ALGN	Align Technology Inc	128,481	$22,025,497

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$25,132,168	199,430	+1.6%	Shares	Sole	2026-05-12
2025-12-31	$23,948,431	196,363	-2.0%	Shares	Sole	2026-02-13
2025-09-30	$26,794,285	200,466	-1.9%	Shares	Sole	2025-11-06
2025-06-30	$31,973,353	204,394	-0.5%	Shares	Sole	2025-08-12
2025-03-31	$30,476,955	205,398	+4.0%	Shares	Sole	2025-05-29
2024-12-31	$31,035,105	197,550	-0.4%	Shares	Sole	2025-05-29
2024-09-30	$31,777,210	198,372	-0.7%	Shares	Sole	2024-11-12
2024-06-30	$28,116,799	199,679	-2.2%	Shares	Sole	2024-08-01
2024-03-31	$29,371,546	204,125	-4.5%	Shares	Sole	2024-05-09
2023-12-31	$26,421,797	213,734	-2.5%	Shares	Sole	2024-02-08
2023-09-30	$27,399,390	219,125	-11.1%	Shares	Sole	2023-11-09
2023-06-30	$28,572,466	246,612	+1.0%	Shares	Sole	2023-08-08
2023-03-31	$28,846,042	244,065	+13.0%	Shares	Sole	2023-05-11
2022-12-31	$23,758,869	216,029	+3.4%	Shares	Sole	2023-02-14
2022-09-30	$19,850,911	208,891	-6.2%	Shares	Sole	2022-11-10
2022-06-30	$22,990,233	222,752	+7.4%	Shares	Sole	2022-08-11
2022-03-31	$24,373,260	207,432	-0.1%	Shares	Sole	2022-05-12
2021-12-31	$25,429,665	207,623	+1.7%	Shares	Sole	2022-02-10
2021-09-30	$24,357,306	204,083	-1.4%	Shares	Sole	2021-11-12
2021-06-30	$29,161,344	207,053	+0.2%	Shares	Sole	2021-08-05
2021-03-31	$29,286,022	206,720	+0.6%	Shares	Sole	2021-05-06
2020-12-31	$28,124,050	205,450	+2.1%	Shares	Sole	2021-02-10
2020-09-30	$22,774,594	201,189	-4.1%	Shares	Sole	2020-11-12
2020-06-30	$23,481,086	209,690	+0.2%	Shares	Sole	2020-08-13
2020-03-31	$20,838,499	209,348	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.