SUM

Summit Materials, Inc. Class A Common Stock

Delisted

SUM was delisted on the 10th of February, 2025.

165 hedge funds and large institutions have $1.5B invested in Summit Materials, Inc. Class A Common Stock in 2016 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 80 increasing their positions, 44 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
165
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$18.4M
Puts
$3.89M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
126
$301K
127
$241K
128
$238K
129
$237K
130
$229K
131
$198K
132
$198K
133
$190K
134
$186K
135
$171K
136
$161K
137
$143K
138
$117K
139
$89K
140
$76K
141
$74K
142
$70K
143
$42K
144
$34K
145
$24K
146
$19K
147
$19K
148
$11K
149
$9K
150
$6K