SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

178 hedge funds and large institutions have $2.56B invested in Summit Materials, Inc. Class A Common Stock in 2019 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 68 increasing their positions, 55 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
178
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$38.5M
Puts
$2.9M
Net Calls
Net Calls Change

Top Buyers

1 +$31.7M
2 +$27.8M
3 +$22.5M
4
GC
GMT Capital
Georgia
+$21.6M
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
+$19M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$5.86M
52
$5.77M
53
$5.75M
54
$4.49M
55
$4M
56
$3.87M
57
$3.7M
58
$3.59M
59
$3.45M
60
$3.34M
61
$3.26M
62
$3.24M
63
$3.08M
64
$3.08M
65
$2.4M
66
$2.29M
67
$2.22M
68
$2.21M
69
$2.19M
70
$2.15M
71
$2.14M
72
$2.14M
73
$2.05M
74
$1.97M
75
$1.93M