CMC Materials, Inc.

OPPENHEIMER ASSET MANAGEMENT INC.

Report date

9/30/2020

Quarter

2020 Q3

Filed

11/13/2020

Shares

22,613

Value ($000)

3,229

Weight

0.1%

2019 Q4 - 2020 Q3 (4 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	3,229	0.1%	22,613	9/30/2020
2020 Q2	8/11/2020	3,143	0.1%	22,524	6/30/2020
2020 Q1	5/8/2020	2,700	0.1%	23,648	3/31/2020
2019 Q4	2/7/2020	3,499	0.1%	24,248	12/31/2019