Shay Capital LLC

SEC CIK: 0001723643
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

SUM holding history

Summit Materials, Inc. in every 13F filed by Shay Capital LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

SUM overview All 13F holders of SUM Full Q2 2026 holdings

Shares (Q3 2024): 0; Sold out in Q3 2024
Value: $0
% of portfolio: 0.0%
Quarters held: 2; Since Q3 2021

Holdings of SUM by Shay Capital LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q3 2024	0	$0	0.0%	−17,500−100.0%	Sold out	Holders
Q2 2024	17,500	$640.7K	0.2%	+17,500	New	Holders
Q4 2021	0	$0	0.0%	−32,500−100.0%	Sold out	Holders
Q3 2021	32,500	$1.04M	0.3%	+32,500	New	Holders