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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258 hedge funds and large institutions have $4.77B invested in Summit Materials, Inc. Class A Common Stock in 2021 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 92 increasing their positions, 88 reducing their positions, and 25 closing their positions.

Holders
258
Holders Change
+20
Holders Change %
+8.4%
% of All Funds
3.98%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.05%
New
47
Increased
92
Reduced
88
Closed
25
Calls
$39.2M
Puts
$8.38M
Net Calls
+$30.8M
Net Calls Change
+$5.36M

Top Buyers

1
Capital International Investors
1
Capital International Investors
California
$256M
2
IP
2
Interval Partners
New York
$13.1M
3
American Century Companies
3
American Century Companies
Missouri
$52.2M
4
CWM
4
Congress Wealth Management
Massachusetts
$11M
5
DCM
5
Driehaus Capital Management
Illinois
$42.8M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$136M
2
Franklin Resources
2
Franklin Resources
California
$153M
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$319M
4
Victory Capital Management
4
Victory Capital Management
Texas
$149M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$225M
Name Market Value Shares Shares
Change 		Shares
Change %
Aviva
76
Aviva
United Kingdom
$4.15M 103,326 -5,205 -5%
Legal & General Group
77
Legal & General Group
United Kingdom
$4.14M 103,202 +4,352 +4%
First Trust Advisors
78
First Trust Advisors
Illinois
$4.11M 102,396 -58,791 -36%
EMFAT
79
Emerald Mutual Fund Advisers Trust
Pennsylvania
$4.03M 100,285 -26,000 -21%
Envestnet Asset Management
80
Envestnet Asset Management
Illinois
$3.88M 96,685 -3,320 -3%
State of Tennessee, Department of Treasury
81
State of Tennessee, Department of Treasury
Tennessee
$3.87M 96,511 – –
AA
82
Ancora Advisors
Ohio
$3.62M 90,251 -4,070 -4%
Commonwealth Equity Services
83
Commonwealth Equity Services
Massachusetts
$3.53M 87,832 +20,943 +31%
RJA
84
Raymond James & Associates
Florida
$3.27M 81,543 +5,450 +7%
EAM
85
EFG Asset Management
Oregon
$3.22M 80,083 +80,083 New
State of New Jersey Common Pension Fund D
86
State of New Jersey Common Pension Fund D
New Jersey
$3.12M 77,699 -3,536 -4%
Deutsche Bank
87
Deutsche Bank
Germany
$3.1M 77,145 +3,340 +5%
LPL Financial
88
LPL Financial
California
$3.1M 77,120 +4,234 +6%
HFS
89
Hantz Financial Services
Michigan
$2.99M 74,571 +5,341 +8%
Citadel Advisors
90
Citadel Advisors
Florida
$2.95M 73,418 -276,575 -79%
MPAM
91
Monarch Partners Asset Management
Massachusetts
$2.67M 66,558 -201,208 -75%
Royal Bank of Canada
92
Royal Bank of Canada
Ontario, Canada
$2.61M 64,996 -27,960 -30%
CAL
93
Capital Analysts LLC
Pennsylvania
$2.6M 64,664 -27,108 -30%
Zurich Cantonal Bank
94
Zurich Cantonal Bank
Switzerland
$2.59M 64,414 -1,585 -2%
UBS Group
95
UBS Group
Switzerland
$2.57M 64,009 +46,565 +267%
AIG
96
American International Group
New York
$2.53M 63,115 -1,889 -3%
US Bancorp
97
US Bancorp
Minnesota
$2.4M 59,745 -805 -1%
Group One Trading
98
Group One Trading
Illinois
$2.33M 58,143 +1,523 +3%
CSS
99
Cubist Systematic Strategies
Connecticut
$2.26M 56,218 +49,417 +727%
BNP Paribas Financial Markets
100
BNP Paribas Financial Markets
France
$2.2M 54,690 +20,979 +62%
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4
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