CMC Materials, Inc.

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Report date

9/30/2020

Quarter

2020 Q3

Filed

11/13/2020

Shares

288,147

Value ($000)

41,151

Weight

0.0%

2013 Q4 - 2020 Q3 (7 filings)

Shares History

History scope: non-option holdings only (PUT/CALL rows excluded).

All 13F Holders	Filing date	Value ($000s)	% of Holdings	Shares	Reporting period
2020 Q3	11/13/2020	41,151	0.0%	288,147	9/30/2020
2020 Q2	8/20/2020	31,516	0.0%	225,851	6/30/2020
2020 Q1	5/15/2020	25,375	0.0%	222,313	3/31/2020
2019 Q4	2/7/2020	29,725	0.0%	205,965	12/31/2019
2014 Q2	7/30/2014	7,109	0.0%	159,210	6/30/2014
2014 Q1	4/29/2014	6,795	0.0%	154,420	3/31/2014
2013 Q4	2/14/2014	5,062	0.0%	110,751	12/31/2013