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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261 hedge funds and large institutions have $3.55B invested in Summit Materials, Inc. Class A Common Stock in 2022 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 90 increasing their positions, 89 reducing their positions, and 37 closing their positions.

Holders
261
Holders Change
+3
Holders Change %
+1.16%
% of All Funds
4.13%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
43
Increased
90
Reduced
89
Closed
37
Calls
$25.3M
Puts
$11.5M
Net Calls
+$13.9M
Net Calls Change
-$17M

Top Buyers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$204M
2
SC
2
Sasco Capital
Connecticut
$30.9M
3
Capital International Investors
3
Capital International Investors
California
$214M
4
Citadel Advisors
4
Citadel Advisors
Florida
$17.3M
5
Millennium Management
5
Millennium Management
New York
$12.9M

Top Sellers

1
Nuveen Asset Management
1
Nuveen Asset Management
Illinois
$62M
2
DCM
2
Driehaus Capital Management
Illinois
$0
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$17.4M
4
FCM
4
Frontier Capital Management
Massachusetts
$18.9M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$92.2M
Name Market Value Shares Shares
Change 		Shares
Change %
California Public Employees Retirement System
101
California Public Employees Retirement System
California
$1.49M 47,810 +47,810 New
RJFSA
102
Raymond James Financial Services Advisors
Florida
$1.46M 46,845 +32,858 +235%
AQR Capital Management
103
AQR Capital Management
Connecticut
$1.35M 43,582 +1,352 +3%
ACM
104
AlphaCrest Capital Management
New York
$1.33M 42,947 +7,308 +21%
Barclays
105
Barclays
United Kingdom
$1.31M 42,051 -130,064 -76%
D.E. Shaw & Co
106
D.E. Shaw & Co
New York
$1.29M 41,444 +29,549 +248%
VA
107
Valmark Advisers
Ohio
$1.29M 41,396 +426 +1%
HIS
108
Harvest Investment Services
Illinois
$1.22M 39,184 -9,174 -19%
UBS Group
109
UBS Group
Switzerland
$1.21M 38,999 -25,010 -39%
SPIA
110
Steward Partners Investment Advisory
New York
$1.19M 38,237 +406 +1%
DIA
111
Dana Investment Advisors
Wisconsin
$1.18M 38,015 +3,418 +10%
1CM
112
1492 Capital Management
Wisconsin
$1.17M 37,610 +37,610 New
GT
113
Glenmede Trust
Pennsylvania
$1.14M 36,736 -417 -1%
Squarepoint
114
Squarepoint
New York
$1.14M 36,609 +36,609 New
DTL
115
Dynamic Technology Lab
Singapore
$1.13M 36,330 +36,330 New
Allspring Global Investments
116
Allspring Global Investments
North Carolina
$1.1M 35,449 +1,307 +4%
KTA
117
Keeley-Teton Advisors
Illinois
$1.07M 34,478 -104 -0.3%
RWA
118
River Wealth Advisors
Pennsylvania
$1.03M 33,259 +5,076 +18%
ASRS
119
Arizona State Retirement System
Arizona
$995K 32,050 +285 +0.9%
Group One Trading
120
Group One Trading
Illinois
$971K 31,269 -26,874 -46%
State Board of Administration of Florida Retirement System
121
State Board of Administration of Florida Retirement System
Florida
$968K 31,175 – –
BNP Paribas Financial Markets
122
BNP Paribas Financial Markets
France
$822K 26,450 -28,240 -52%
GCM
123
Graham Capital Management
Connecticut
$760K 24,477 +24,477 New
Teacher Retirement System of Texas
124
Teacher Retirement System of Texas
Texas
$756K 24,332 +1,433 +6%
NSEDCP
125
NJ State Employees Deferred Compensation Plan
New Jersey
$745K 24,000 – –
3 4
5
6 7