MINERALS TECHNOLOGIES INC

Ticker: MTX CUSIP: 603158106 Class: Common Stock

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

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

Q4 2020

Shares 18,155 Value ($000) $1,128 Avg Close $57.87 Range $48.80 - $64.63

Q3 2020

Shares 18,262 Value ($000) $933 Avg Close $48.19 Range $40.96 - $52.66

Q2 2020

Shares 18,693 Value ($000) $877 Avg Close $42.61 Range $30.45 - $54.67

Q1 2020

Shares 18,539 Value ($000) $672 Avg Close $47.10 Range $26.54 - $57.53

Q4 2019

Shares 18,539 Value ($000) $1,068 Avg Close $52.25 Range $47.23 - $56.93

Q3 2019

Shares 18,388 Value ($000) $976 Avg Close $49.74 Range $43.95 - $54.50

Q2 2019

Shares 18,781 Value ($000) $1,005 Avg Close $56.57 Range $49.73 - $61.78

Q1 2019

Shares 18,734 Value ($000) $1,101 Avg Close $55.37 Range $47.40 - $60.23

Q4 2018

Shares 18,470 Value ($000) $948 Avg Close $54.02 Range $45.58 - $66.26

Q3 2018

Shares 18,133 Value ($000) $1,226 Avg Close $68.30 Range $62.79 - $78.11

Q2 2018

Shares 18,138 Value ($000) $1,367 Avg Close $69.69 Range $62.26 - $74.25

Q1 2018

Shares 17,798 Value ($000) $1,192 Avg Close $69.21 Range $63.19 - $74.48

Q4 2017

Shares 17,424 Value ($000) $1,200 Avg Close $68.59 Range $64.01 - $71.97

Q3 2017

Shares 17,418 Value ($000) $1,231 Avg Close $66.03 Range $60.34 - $73.31

Q2 2017

Shares 17,140 Value ($000) $1,255 Avg Close $71.89 Range $67.72 - $77.55

Q1 2017

Shares 16,552 Value ($000) $1,268 Avg Close $74.61 Range $68.88 - $80.72

Q4 2016

Shares 16,305 Value ($000) $1,260 Avg Close $71.34 Range $63.07 - $80.10

Q2 2016

Shares 15,882 Value ($000) $902 Avg Close $55.75 Range $49.31 - $59.65

Q1 2016

Shares 15,180 Value ($000) $863 Avg Close $44.81 Range $34.44 - $55.27

Q4 2015

Shares 14,555 Value ($000) $667 Avg Close $53.82 Range $43.09 - $60.63

Q3 2015

Shares 14,289 Value ($000) $688 Avg Close $55.32 Range $44.66 - $66.23

Q2 2015

Shares 14,077 Value ($000) $959 Avg Close $66.48 Range $62.78 - $71.08

Q1 2015

Shares 13,976 Value ($000) $1,022 Avg Close $64.85 Range $55.99 - $71.65

Q4 2014

Shares 97,494 Value ($000) $6,771 Avg Close $66.50 Range $54.66 - $74.50

Q3 2014

Shares 97,541 Value ($000) $6,019 Avg Close $59.56 Range $53.83 - $64.32

Q2 2014

Shares 97,393 Value ($000) $6,339 Avg Close $59.63 Range $56.50 - $63.93

Q1 2014

Shares 88,708 Value ($000) $5,727 Avg Close $53.91 Range $46.24 - $61.72

Q4 2013

Shares 88,637 Value ($000) $5,324 Avg Close $53.79 Range $46.69 - $57.91

Q3 2013

Shares 13,780 Value ($000) $680 Avg Close $43.84 Range $39.27 - $47.16

Q2 2013

Shares 13,660 Value ($000) $565 Avg Close $39.30 Range $36.34 - $41.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	18,155	$1,128	$57.87	$48.80 - $64.63
Q3 2020	18,262	$933	$48.19	$40.96 - $52.66
Q2 2020	18,693	$877	$42.61	$30.45 - $54.67
Q1 2020	18,539	$672	$47.10	$26.54 - $57.53
Q4 2019	18,539	$1,068	$52.25	$47.23 - $56.93
Q3 2019	18,388	$976	$49.74	$43.95 - $54.50
Q2 2019	18,781	$1,005	$56.57	$49.73 - $61.78
Q1 2019	18,734	$1,101	$55.37	$47.40 - $60.23
Q4 2018	18,470	$948	$54.02	$45.58 - $66.26
Q3 2018	18,133	$1,226	$68.30	$62.79 - $78.11
Q2 2018	18,138	$1,367	$69.69	$62.26 - $74.25
Q1 2018	17,798	$1,192	$69.21	$63.19 - $74.48
Q4 2017	17,424	$1,200	$68.59	$64.01 - $71.97
Q3 2017	17,418	$1,231	$66.03	$60.34 - $73.31
Q2 2017	17,140	$1,255	$71.89	$67.72 - $77.55
Q1 2017	16,552	$1,268	$74.61	$68.88 - $80.72
Q4 2016	16,305	$1,260	$71.34	$63.07 - $80.10
Q2 2016	15,882	$902	$55.75	$49.31 - $59.65
Q1 2016	15,180	$863	$44.81	$34.44 - $55.27
Q4 2015	14,555	$667	$53.82	$43.09 - $60.63
Q3 2015	14,289	$688	$55.32	$44.66 - $66.23
Q2 2015	14,077	$959	$66.48	$62.78 - $71.08
Q1 2015	13,976	$1,022	$64.85	$55.99 - $71.65
Q4 2014	97,494	$6,771	$66.50	$54.66 - $74.50
Q3 2014	97,541	$6,019	$59.56	$53.83 - $64.32
Q2 2014	97,393	$6,339	$59.63	$56.50 - $63.93
Q1 2014	88,708	$5,727	$53.91	$46.24 - $61.72
Q4 2013	88,637	$5,324	$53.79	$46.69 - $57.91
Q3 2013	13,780	$680	$43.84	$39.27 - $47.16
Q2 2013	13,660	$565	$39.30	$36.34 - $41.48