APTARGROUP INC

Ticker: ATR CUSIP: 038336103 Class: COMMON STOCK

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2020

Shares 34,566 Value ($000) $4,732 Avg Close $116.05 Range $103.26 - $128.54

Q3 2020

Shares 34,508 Value ($000) $3,906 Avg Close $109.06 Range $103.20 - $114.23

Q2 2020

Shares 35,174 Value ($000) $3,939 Avg Close $98.88 Range $86.56 - $106.65

Q1 2020

Shares 34,002 Value ($000) $3,385 Avg Close $100.43 Range $74.02 - $110.29

Q4 2019

Shares 34,002 Value ($000) $3,931 Avg Close $105.01 Range $99.84 - $110.57

Q3 2019

Shares 33,585 Value ($000) $3,978 Avg Close $111.39 Range $105.82 - $115.96

Q2 2019

Shares 33,683 Value ($000) $4,188 Avg Close $104.73 Range $97.27 - $114.62

Q1 2019

Shares 33,465 Value ($000) $3,560 Avg Close $91.40 Range $80.55 - $97.70

Q4 2018

Shares 32,902 Value ($000) $3,095 Avg Close $92.89 Range $81.84 - $99.33

Q3 2018

Shares 31,938 Value ($000) $3,441 Avg Close $93.33 Range $83.82 - $102.15

Q2 2018

Shares 31,997 Value ($000) $2,988 Avg Close $84.30 Range $78.46 - $87.08

Q1 2018

Shares 31,197 Value ($000) $2,802 Avg Close $79.58 Range $72.25 - $83.40

Q4 2017

Shares 30,690 Value ($000) $2,648 Avg Close $78.39 Range $75.81 - $80.43

Q3 2017

Shares 31,132 Value ($000) $2,687 Avg Close $76.20 Range $72.36 - $81.13

Q2 2017

Shares 30,497 Value ($000) $2,649 Avg Close $73.48 Range $67.19 - $78.58

Q1 2017

Shares 29,446 Value ($000) $2,267 Avg Close $66.39 Range $63.31 - $69.31

Q4 2016

Shares 29,259 Value ($000) $2,149 Avg Close $65.87 Range $62.31 - $68.91

Q2 2016

Shares 28,801 Value ($000) $2,279 Avg Close $67.94 Range $65.19 - $70.64

Q1 2016

Shares 27,362 Value ($000) $2,145 Avg Close $64.16 Range $57.83 - $69.21

Q4 2015

Shares 26,156 Value ($000) $1,900 Avg Close $62.89 Range $57.12 - $66.22

Q3 2015

Shares 25,822 Value ($000) $1,703 Avg Close $57.51 Range $52.73 - $61.07

Q2 2015

Shares 25,373 Value ($000) $1,618 Avg Close $55.18 Range $53.33 - $57.31

Q1 2015

Shares 25,105 Value ($000) $1,595 Avg Close $55.30 Range $52.83 - $57.98

Q4 2014

Shares 143,413 Value ($000) $9,586 Avg Close $54.23 Range $47.41 - $58.83

Q3 2014

Shares 143,759 Value ($000) $8,726 Avg Close $54.16 Range $51.62 - $57.74

Q2 2014

Shares 143,602 Value ($000) $9,623 Avg Close $56.39 Range $54.57 - $57.60

Q1 2014

Shares 147,940 Value ($000) $9,779 Avg Close $55.02 Range $51.73 - $57.93

Q4 2013

Shares 148,092 Value ($000) $10,042 Avg Close $53.66 Range $49.66 - $57.16

Q3 2013

Shares 32,000 Value ($000) $1,924 Avg Close $49.59 Range $46.25 - $50.97

Q2 2013

Shares 30,530 Value ($000) $1,686 Avg Close $46.93 Range $45.22 - $48.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	34,566	$4,732	$116.05	$103.26 - $128.54
Q3 2020	34,508	$3,906	$109.06	$103.20 - $114.23
Q2 2020	35,174	$3,939	$98.88	$86.56 - $106.65
Q1 2020	34,002	$3,385	$100.43	$74.02 - $110.29
Q4 2019	34,002	$3,931	$105.01	$99.84 - $110.57
Q3 2019	33,585	$3,978	$111.39	$105.82 - $115.96
Q2 2019	33,683	$4,188	$104.73	$97.27 - $114.62
Q1 2019	33,465	$3,560	$91.40	$80.55 - $97.70
Q4 2018	32,902	$3,095	$92.89	$81.84 - $99.33
Q3 2018	31,938	$3,441	$93.33	$83.82 - $102.15
Q2 2018	31,997	$2,988	$84.30	$78.46 - $87.08
Q1 2018	31,197	$2,802	$79.58	$72.25 - $83.40
Q4 2017	30,690	$2,648	$78.39	$75.81 - $80.43
Q3 2017	31,132	$2,687	$76.20	$72.36 - $81.13
Q2 2017	30,497	$2,649	$73.48	$67.19 - $78.58
Q1 2017	29,446	$2,267	$66.39	$63.31 - $69.31
Q4 2016	29,259	$2,149	$65.87	$62.31 - $68.91
Q2 2016	28,801	$2,279	$67.94	$65.19 - $70.64
Q1 2016	27,362	$2,145	$64.16	$57.83 - $69.21
Q4 2015	26,156	$1,900	$62.89	$57.12 - $66.22
Q3 2015	25,822	$1,703	$57.51	$52.73 - $61.07
Q2 2015	25,373	$1,618	$55.18	$53.33 - $57.31
Q1 2015	25,105	$1,595	$55.30	$52.83 - $57.98
Q4 2014	143,413	$9,586	$54.23	$47.41 - $58.83
Q3 2014	143,759	$8,726	$54.16	$51.62 - $57.74
Q2 2014	143,602	$9,623	$56.39	$54.57 - $57.60
Q1 2014	147,940	$9,779	$55.02	$51.73 - $57.93
Q4 2013	148,092	$10,042	$53.66	$49.66 - $57.16
Q3 2013	32,000	$1,924	$49.59	$46.25 - $50.97
Q2 2013	30,530	$1,686	$46.93	$45.22 - $48.25