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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296 hedge funds and large institutions have $4.64B invested in Summit Materials, Inc. Class A Common Stock in 2023 Q4 according to their latest regulatory filings, with 47 funds opening new positions, 105 increasing their positions, 105 reducing their positions, and 40 closing their positions.

Holders
296
Holders Change
+4
Holders Change %
+1.37%
% of All Funds
4.34%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
47
Increased
105
Reduced
105
Closed
40
Calls
$6.91M
Puts
$1.49M
Net Calls
+$5.42M
Net Calls Change
-$258K

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$339M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$256M
3
BlackRock
3
BlackRock
New York
$437M
4
Millennium Management
4
Millennium Management
New York
$54.9M
5
Ameriprise
5
Ameriprise
Minnesota
$69.1M

Top Sellers

1
Capital International Investors
1
Capital International Investors
California
$18.9M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$108M
3
FAM
3
Fred Alger Management
New York
$3.2M
4
Jennison Associates
4
Jennison Associates
New York
$25.9M
5
Victory Capital Management
5
Victory Capital Management
Texas
$124M
Name Market Value Shares Shares
Change 		Shares
Change %
AIMCA
101
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$2.93M 76,166 – –
AAM
102
Advisors Asset Management
Colorado
$2.81M 73,065 +11,888 +19%
CAL
103
Capital Analysts LLC
Pennsylvania
$2.57M 66,933 +799 +1%
MIM
104
MetLife Investment Management
New Jersey
$2.42M 63,009 – –
TC
105
TwinBeech Capital
New York
$2.39M 62,018 -86,519 -58%
AIG
106
American International Group
New York
$2.29M 59,423 -240 -0.4%
Deutsche Bank
107
Deutsche Bank
Germany
$2.25M 58,577 -402 -0.7%
Ohio Public Employees Retirement System (OPERS)
108
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.22M 57,759 -314 -0.5%
EGM
109
Engineers Gate Manager
New York
$2.21M 57,381 -7,590 -12%
Zurich Cantonal Bank
110
Zurich Cantonal Bank
Switzerland
$2.12M 55,140 +21,432 +64%
Russell Investments Group
111
Russell Investments Group
United Kingdom
$2.08M 54,114 -57,262 -51%
TC
112
TownSquare Capital
Utah
$2.06M 53,562 +2,743 +5%
Select Equity Group
113
Select Equity Group
New York
$2.01M 52,191 -103,652 -67%
LPL Financial
114
LPL Financial
California
$1.96M 50,896 -8,557 -14%
Two Sigma Investments
115
Two Sigma Investments
New York
$1.92M 49,847 -168,671 -77%
Nomura Holdings
116
Nomura Holdings
Japan
$1.91M 49,782 +22,341 +81%
Teacher Retirement System of Texas
117
Teacher Retirement System of Texas
Texas
$1.89M 49,172 +2,426 +5%
New York State Common Retirement Fund
118
New York State Common Retirement Fund
New York
$1.88M 48,916 -68 -0.1%
RWA
119
River Wealth Advisors
Pennsylvania
$1.83M 47,705 +1,199 +3%
BNP Paribas Financial Markets
120
BNP Paribas Financial Markets
France
$1.82M 47,295 -69,247 -59%
WCA
121
Westover Capital Advisors
Delaware
$1.72M 44,699 +33,263 +291%
CCM
122
Cobalt Capital Management
New Jersey
$1.54M 40,000 +40,000 New
Citigroup
123
Citigroup
New York
$1.51M 39,300 +4,480 +13%
Walleye Capital
124
Walleye Capital
New York
$1.5M 39,005 -70,477 -64%
Ensign Peak Advisors
125
Ensign Peak Advisors
Utah
$1.48M 38,585 – –
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5
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