Historical shareholding details of Paradigm Capital Management, Inc. holdings in Summit Materials Inc - Ordinary Shares - Class A (SUM)

Monthly changes of Paradigm Capital Management, Inc. shareholding in Summit Materials Inc - Ordinary Shares - Class A over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jan 31, 2025	Paradigm Capital Management, Inc.	55,000	0.03%

Dec 31, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

Nov 30, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

Oct 31, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

Sep 30, 2024	Paradigm Capital Management, Inc.	848,890	0.48%
Sep 30, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

Aug 31, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

Jul 31, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

Jun 30, 2024	Paradigm Capital Management, Inc.	848,890	0.48%
Jun 30, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

May 31, 2024	Paradigm Capital Management, Inc.	55,000	0.03%

Apr 30, 2024	Paradigm Capital Management, Inc.	69,510	0.04%

Mar 31, 2024	Paradigm Capital Management, Inc.	848,890	0.48%
Mar 31, 2024	Paradigm Capital Management, Inc.	69,510	0.04%

Feb 29, 2024	Paradigm Capital Management, Inc.	69,510	0.04%

Jan 31, 2024	Paradigm Capital Management, Inc.	70,510	0.04%

Dec 31, 2023	Paradigm Capital Management, Inc.	866,400	0.49%
Dec 31, 2023	Paradigm Capital Management, Inc.	70,510	0.06%

Nov 30, 2023	Paradigm Capital Management, Inc.	70,510	0.06%

Oct 31, 2023	Paradigm Capital Management, Inc.	70,510	0.06%

Sep 30, 2023	Paradigm Capital Management, Inc.	866,400	0.50%
Sep 30, 2023	Paradigm Capital Management, Inc.	70,510	0.06%

Aug 31, 2023	Paradigm Capital Management, Inc.	70,510	0.06%

Jun 30, 2023	Paradigm Capital Management, Inc.	743,121	0.62%

Mar 31, 2023	Paradigm Capital Management, Inc.	657,616	0.55%