ALGERT GLOBAL LLC

Position in ATR — Aptargroup, Inc.

CIK 1275218 SAN FRANCISCO, CA

Position in ATR

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$3,483,192

-$2,047,694 QoQ

Shares Held

27,640

-39.1% QoQ

Ownership

0.043%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2022

10 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

ALGERT GLOBAL LLC holds $48,607,677 across 12 Medical Instruments & Supplies names. ATR ranks #5 (7.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NVST	Envista Holdings Corp	626,035	$15,882,507
2	ALGN	Align Technology Inc	46,410	$7,956,066
3	ISRG	Intuitive Surgical Inc	16,670	$7,684,703
4	AVTR	Avantor, Inc.	630,360	$4,942,022
5	ATR	Aptargroup, Inc. This page	27,640	$3,483,192
6	LMAT	Lemaitre Vascular Inc	29,466	$3,216,803
7	WRBY	Warby Parker Inc.	65,884	$1,388,175
8	MMSI	Merit Medical Systems Inc	19,440	$1,339,999

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,483,192	27,640	-39.1%	Shares	Sole	2026-05-14
2025-12-31	$5,530,886	45,350	+37.8%	Shares	Sole	2026-02-17
2024-12-31	$5,171,260	32,917	-25.8%	Shares	Sole	2025-02-14
2024-09-30	$7,105,067	44,354	+91.6%	Shares	Sole	2024-11-12
2024-06-30	$3,260,314	23,154	+40.4%	Shares	Sole	2024-08-15
2024-03-31	$2,372,746	16,490	+1.8%	Shares	Sole	2024-05-15
2023-12-31	$2,002,644	16,200	-50.8%	Shares	Sole	2024-02-14
2023-09-30	$4,115,066	32,910	+254.3%	Shares	Sole	2023-11-13
2023-06-30	$1,076,339	9,290	+118.0%	Shares	Sole	2023-08-14
2022-03-31	$500,785	4,262	—	Shares	Sole	2022-05-16
No filing history on record for this holder in this stock.