SUM

Summit Materials, Inc. Class A Common Stock
SUM

Overview Fund Activity
Delisted

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

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197 hedge funds and large institutions have $1.71B invested in Summit Materials, Inc. Class A Common Stock in 2018 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 73 increasing their positions, 52 reducing their positions, and 48 closing their positions.

Holders
197
Holders Change
+4
Holders Change %
+2.07%
% of All Funds
4.4%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.04%
New
52
Increased
73
Reduced
52
Closed
48
Calls
$3.25M
Puts
$2.31M
Net Calls
+$939K
Net Calls Change
-$41.4M

Top Buyers

1
SAM
1
Southeastern Asset Management
Tennessee
$159M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$42M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$94.6M
4
LPC
4
Long Pond Capital
New York
$22.2M
5
Jennison Associates
5
Jennison Associates
New York
$92.3M

Top Sellers

1
AL
1
Appaloosa LP
New Jersey
$0
2
LM
2
Luminus Management
Texas
$4.94M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$499K
4
AC
4
Ashler Capital
Illinois
$0
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$2.15M
Name Market Value Shares Shares
Change 		Shares
Change %
PC
51
Pier Capital
Connecticut
$5.72M 461,296 +461,296 New
New York State Common Retirement Fund
52
New York State Common Retirement Fund
New York
$5.32M 429,254 +92,707 +28%
LM
53
Luminus Management
Texas
$4.94M 398,333 -3,137,974 -89%
Morgan Stanley
54
Morgan Stanley
New York
$4.85M 390,915 -508,193 -57%
KCM
55
Kornitzer Capital Management
Kansas
$4.61M 371,439 -141,045 -28%
Two Sigma Investments
56
Two Sigma Investments
New York
$4.57M 368,818 +368,818 New
Invesco
57
Invesco
Georgia
$4.46M 359,769 +7,941 +2%
Millennium Management
58
Millennium Management
New York
$4.16M 335,397 -744,004 -69%
CAM
59
Congress Asset Management
Massachusetts
$4.07M 327,785 +327,785 New
Wells Fargo
60
Wells Fargo
California
$3.88M 313,155 +41,918 +15%
Stifel Financial
61
Stifel Financial
Missouri
$3.88M 309,376 +269,903 +684%
PPA
62
Parametric Portfolio Associates
Washington
$3.73M 300,565 +145,969 +94%
TCIM
63
TIAA CREF Investment Management
New York
$3.59M 289,444 -5,674 -2%
TA
64
Teachers Advisors
New York
$3.51M 282,915 +37,083 +15%
CIC
65
Chilton Investment Company
Connecticut
$3.36M 270,588 +97,475 +56%
V
66
ValueWorks
New York
$2.91M 235,000 +235,000 New
FWC
67
First Washington Corp
Washington
$2.87M 231,254 -5,380 -2%
MWNA
68
Marshall Wace North America
New York
$2.67M 215,298 -81,179 -27%
SEI Investments
69
SEI Investments
Pennsylvania
$2.62M 145,764 +5,740 +4%
Swiss National Bank
70
Swiss National Bank
Switzerland
$2.45M 197,359 +3,400 +2%
California Public Employees Retirement System
71
California Public Employees Retirement System
California
$2.41M 194,245 -1,317 -0.7%
PVAM
72
Pacific View Asset Management
California
$2.34M 188,590 +62,776 +50%
Macquarie Group
73
Macquarie Group
Australia
$2.31M 186,417 – –
RJA
74
Raymond James & Associates
Florida
$2.19M 176,389 +21,331 +14%
California State Teachers Retirement System (CalSTRS)
75
California State Teachers Retirement System (CalSTRS)
California
$2.18M 175,548 +3,959 +2%
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3
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