APTARGROUP INC

Ticker: ATR CUSIP: 038336103 Class: COMMON STOCK

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2025

Shares 11,551 Value ($000) $1,409 Avg Close $122.95 Range $102.83 - $133.38

Q3 2025

Shares 9,831 Value ($000) $1,314 Avg Close $143.40 Range $129.29 - $163.04

Q2 2025

Shares 11,096 Value ($000) $1,736 Avg Close $149.33 Range $129.11 - $158.61

Q1 2025

Shares 11,625 Value ($000) $1,725 Avg Close $148.38 Range $138.07 - $158.17

Q4 2024

Shares 11,819 Value ($000) $1,857 Avg Close $164.19 Range $152.51 - $175.17

Q3 2024

Shares 10,719 Value ($000) $1,714 Avg Close $145.28 Range $134.76 - $158.53

Q2 2024

Shares 11,230 Value ($000) $1,648 Avg Close $141.37 Range $132.61 - $148.43

Q1 2024

Shares 14,958 Value ($000) $2,164 Avg Close $131.99 Range $118.91 - $141.77

Q4 2023

Shares 12,809 Value ($000) $1,615 Avg Close $122.13 Range $117.03 - $126.41

Q3 2023

Shares 12,778 Value ($000) $1,611 Avg Close $118.75 Range $107.81 - $129.66

Q2 2023

Shares 56,591 Value ($000) $6,630 Avg Close $113.09 Range $107.87 - $118.16

Q1 2023

Shares 45,936 Value ($000) $5,432 Avg Close $109.35 Range $103.87 - $116.76

Q4 2022

Shares 59,450 Value ($000) $6,576 Avg Close $98.45 Range $86.25 - $107.39

Q3 2022

Shares 162,840 Value ($000) $16,684 Avg Close $99.37 Range $90.68 - $107.47

Q2 2022

Shares 215,299 Value ($000) $22,269 Avg Close $103.79 Range $89.55 - $116.09

Q1 2022

Shares 208,552 Value ($000) $24,889 Avg Close $111.45 Range $104.45 - $117.46

Q4 2021

Shares 203,370 Value ($000) $25,054 Avg Close $117.62 Range $106.32 - $128.50

Q3 2021

Shares 143,453 Value ($000) $17,370 Avg Close $123.98 Range $112.15 - $133.51

Q2 2021

Shares 166,510 Value ($000) $23,455 Avg Close $138.56 Range $131.43 - $149.53

Q1 2021

Shares 162,366 Value ($000) $23,329 Avg Close $129.38 Range $118.95 - $136.89

Q4 2020

Shares 114,104 Value ($000) $15,836 Avg Close $116.05 Range $103.26 - $128.54

Q3 2020

Shares 96,626 Value ($000) $11,069 Avg Close $109.06 Range $103.20 - $114.23

Q2 2020

Shares 35,276 Value ($000) $4,013 Avg Close $98.88 Range $86.56 - $106.65

Q1 2020

Shares 16,479 Value ($000) $1,585 Avg Close $100.43 Range $74.02 - $110.29

Q4 2019

Shares 16,420 Value ($000) $1,899 Avg Close $105.01 Range $99.84 - $110.57

Q3 2019

Shares 11,431 Value ($000) $1,354 Avg Close $111.39 Range $105.82 - $115.96

Q2 2019

Shares 11,935 Value ($000) $1,484 Avg Close $104.73 Range $97.27 - $114.62

Q1 2019

Shares 12,482 Value ($000) $1,327 Avg Close $91.40 Range $80.55 - $97.70

Q4 2018

Shares 11,629 Value ($000) $1,093 Avg Close $92.89 Range $81.84 - $99.33

Q3 2018

Shares 12,310 Value ($000) $1,326 Avg Close $93.33 Range $83.82 - $102.15

Q2 2018

Shares 12,334 Value ($000) $1,152 Avg Close $84.30 Range $78.46 - $87.08

Q1 2018

Shares 12,973 Value ($000) $1,165 Avg Close $79.58 Range $72.25 - $83.40

Q4 2017

Shares 13,430 Value ($000) $1,160 Avg Close $78.39 Range $75.81 - $80.43

Q3 2017

Shares 11,604 Value ($000) $1,002 Avg Close $76.20 Range $72.36 - $81.13

Q2 2017

Shares 10,147 Value ($000) $882 Avg Close $73.48 Range $67.19 - $78.58

Q1 2017

Shares 9,328 Value ($000) $717 Avg Close $66.39 Range $63.31 - $69.31

Q4 2016

Shares 9,020 Value ($000) $660 Avg Close $65.87 Range $62.31 - $68.91

Q3 2016

Shares 35,256 Value ($000) $2,728 Avg Close $68.97 Range $66.18 - $71.91

Q2 2016

Shares 7,870 Value ($000) $623 Avg Close $67.94 Range $65.19 - $70.64

Q1 2016

Shares 4,252 Value ($000) $333 Avg Close $64.16 Range $57.83 - $69.21

Q4 2015

Shares 3,131 Value ($000) $229 Avg Close $62.89 Range $57.12 - $66.22

Q3 2015

Shares 984 Value ($000) $65 Avg Close $57.51 Range $52.73 - $61.07

Q2 2015

Shares 773 Value ($000) $49 Avg Close $55.18 Range $53.33 - $57.31

Q1 2015

Shares 687 Value ($000) $44 Avg Close $55.30 Range $52.83 - $57.98

Q4 2014

Shares 812 Value ($000) $54 Avg Close $54.23 Range $47.41 - $58.83

Q3 2014

Shares 914 Value ($000) $55 Avg Close $54.16 Range $51.62 - $57.74

Q2 2014

Shares 2,954 Value ($000) $198 Avg Close $56.39 Range $54.57 - $57.60

Q1 2014

Shares 976 Value ($000) $65 Avg Close $55.02 Range $51.73 - $57.93

Q4 2013

Shares 4,052 Value ($000) $275 Avg Close $53.66 Range $49.66 - $57.16

Q3 2013

Shares 4,190 Value ($000) $252 Avg Close $49.59 Range $46.25 - $50.97

Q2 2013

Shares 6,740 Value ($000) $372 Avg Close $46.93 Range $45.22 - $48.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,551	$1,409	$122.95	$102.83 - $133.38
Q3 2025	9,831	$1,314	$143.40	$129.29 - $163.04
Q2 2025	11,096	$1,736	$149.33	$129.11 - $158.61
Q1 2025	11,625	$1,725	$148.38	$138.07 - $158.17
Q4 2024	11,819	$1,857	$164.19	$152.51 - $175.17
Q3 2024	10,719	$1,714	$145.28	$134.76 - $158.53
Q2 2024	11,230	$1,648	$141.37	$132.61 - $148.43
Q1 2024	14,958	$2,164	$131.99	$118.91 - $141.77
Q4 2023	12,809	$1,615	$122.13	$117.03 - $126.41
Q3 2023	12,778	$1,611	$118.75	$107.81 - $129.66
Q2 2023	56,591	$6,630	$113.09	$107.87 - $118.16
Q1 2023	45,936	$5,432	$109.35	$103.87 - $116.76
Q4 2022	59,450	$6,576	$98.45	$86.25 - $107.39
Q3 2022	162,840	$16,684	$99.37	$90.68 - $107.47
Q2 2022	215,299	$22,269	$103.79	$89.55 - $116.09
Q1 2022	208,552	$24,889	$111.45	$104.45 - $117.46
Q4 2021	203,370	$25,054	$117.62	$106.32 - $128.50
Q3 2021	143,453	$17,370	$123.98	$112.15 - $133.51
Q2 2021	166,510	$23,455	$138.56	$131.43 - $149.53
Q1 2021	162,366	$23,329	$129.38	$118.95 - $136.89
Q4 2020	114,104	$15,836	$116.05	$103.26 - $128.54
Q3 2020	96,626	$11,069	$109.06	$103.20 - $114.23
Q2 2020	35,276	$4,013	$98.88	$86.56 - $106.65
Q1 2020	16,479	$1,585	$100.43	$74.02 - $110.29
Q4 2019	16,420	$1,899	$105.01	$99.84 - $110.57
Q3 2019	11,431	$1,354	$111.39	$105.82 - $115.96
Q2 2019	11,935	$1,484	$104.73	$97.27 - $114.62
Q1 2019	12,482	$1,327	$91.40	$80.55 - $97.70
Q4 2018	11,629	$1,093	$92.89	$81.84 - $99.33
Q3 2018	12,310	$1,326	$93.33	$83.82 - $102.15
Q2 2018	12,334	$1,152	$84.30	$78.46 - $87.08
Q1 2018	12,973	$1,165	$79.58	$72.25 - $83.40
Q4 2017	13,430	$1,160	$78.39	$75.81 - $80.43
Q3 2017	11,604	$1,002	$76.20	$72.36 - $81.13
Q2 2017	10,147	$882	$73.48	$67.19 - $78.58
Q1 2017	9,328	$717	$66.39	$63.31 - $69.31
Q4 2016	9,020	$660	$65.87	$62.31 - $68.91
Q3 2016	35,256	$2,728	$68.97	$66.18 - $71.91
Q2 2016	7,870	$623	$67.94	$65.19 - $70.64
Q1 2016	4,252	$333	$64.16	$57.83 - $69.21
Q4 2015	3,131	$229	$62.89	$57.12 - $66.22
Q3 2015	984	$65	$57.51	$52.73 - $61.07
Q2 2015	773	$49	$55.18	$53.33 - $57.31
Q1 2015	687	$44	$55.30	$52.83 - $57.98
Q4 2014	812	$54	$54.23	$47.41 - $58.83
Q3 2014	914	$55	$54.16	$51.62 - $57.74
Q2 2014	2,954	$198	$56.39	$54.57 - $57.60
Q1 2014	976	$65	$55.02	$51.73 - $57.93
Q4 2013	4,052	$275	$53.66	$49.66 - $57.16
Q3 2013	4,190	$252	$49.59	$46.25 - $50.97
Q2 2013	6,740	$372	$46.93	$45.22 - $48.25