Core Laboratories N V

DISCIPLINED GROWTH INVESTORS INC /MN

Report date

12/31/2022

Quarter

2022 Q4

Filed

2/14/2023

Shares

880,817

Value ($000)

17,854

Weight

0.5%

2019 Q4 - 2022 Q4 (13 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
2022 Q4	2/14/2023	17,854	0.5%	880,817	12/31/2022
2022 Q3	11/15/2022	11,991	0.3%	889,561	9/30/2022
2022 Q2	8/15/2022	17,061	0.5%	861,213	6/30/2022
2022 Q1	5/16/2022	27,067	0.6%	855,731	3/31/2022
2021 Q4	2/14/2022	17,972	0.4%	805,546	12/31/2021
2021 Q3	11/15/2021	13,366	0.3%	481,675	9/30/2021
2021 Q2	8/16/2021	17,068	0.3%	438,193	6/30/2021
2021 Q1	5/17/2021	12,598	0.3%	437,569	3/31/2021
2020 Q4	2/16/2021	13,206	0.3%	498,145	12/31/2020
2020 Q3	11/16/2020	7,795	0.2%	510,809	9/30/2020
2020 Q2	8/14/2020	10,718	0.3%	527,484	6/30/2020
2020 Q1	5/15/2020	7,973	0.2%	771,086	3/31/2020
2019 Q4	2/14/2020	28,471	0.5%	755,810	12/31/2019