APTARGROUP INC

Ticker: ATR CUSIP: 038336103 Class: COMMON STOCK

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 35,250 Value ($000) $4,299 Avg Close $122.95 Range $102.83 - $133.38

Q3 2025

Shares 4,725 Value ($000) $632 Avg Close $143.40 Range $129.29 - $163.04

Q2 2025

Shares 10,431 Value ($000) $1,632 Avg Close $149.33 Range $129.11 - $158.61

Q1 2025

Shares 34,398 Value ($000) $5,104 Avg Close $148.38 Range $138.07 - $158.17

Q4 2018

Shares 7,100 Value ($000) $668 Avg Close $92.89 Range $81.84 - $99.33

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	35,250	$4,299	$122.95	$102.83 - $133.38
Q3 2025	4,725	$632	$143.40	$129.29 - $163.04
Q2 2025	10,431	$1,632	$149.33	$129.11 - $158.61
Q1 2025	34,398	$5,104	$148.38	$138.07 - $158.17
Q4 2018	7,100	$668	$92.89	$81.84 - $99.33