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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292 hedge funds and large institutions have $3.76B invested in Summit Materials, Inc. Class A Common Stock in 2023 Q3 according to their latest regulatory filings, with 62 funds opening new positions, 105 increasing their positions, 79 reducing their positions, and 35 closing their positions.

Holders
292
Holders Change
+25
Holders Change %
+9.36%
% of All Funds
4.66%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
62
Increased
105
Reduced
79
Closed
35
Calls
$6.02M
Puts
$345K
Net Calls
+$5.68M
Net Calls Change
-$517K

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$172M
2
RRAM
2
River Road Asset Management
Kentucky
$50.4M
3
Citadel Advisors
3
Citadel Advisors
Florida
$44.2M
4
BlackRock
4
BlackRock
New York
$322M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$121M

Top Sellers

1
Capital International Investors
1
Capital International Investors
California
$123M
2
Franklin Resources
2
Franklin Resources
California
$5.68M
3
Millennium Management
3
Millennium Management
New York
$17.6M
4
Ameriprise
4
Ameriprise
Minnesota
$34.6M
5
SC
5
Sasco Capital
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
CSS
76
Cubist Systematic Strategies
Connecticut
$4.73M 151,918 +151,918 New
Envestnet Asset Management
77
Envestnet Asset Management
Illinois
$4.72M 151,714 +68,614 +83%
TC
78
TwinBeech Capital
New York
$4.63M 148,537 +148,537 New
CS
79
Credit Suisse
Switzerland
$4.45M 142,749 -3,277 -2%
CCS
80
Concentric Capital Strategies
Connecticut
$4.4M 141,198 +69,508 +97%
AllianceBernstein
81
AllianceBernstein
Tennessee
$4.37M 140,216 -8,040 -5%
UBS AM
82
UBS AM
Illinois
$4.17M 133,794 +13,298 +11%
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$4.09M 131,460 -12,861 -9%
JGUA
84
John G. Ullman & Associates
New York
$3.81M 122,419 -7,707 -6%
SC
85
Sagefield Capital
Texas
$3.81M 122,413 +109,713 +864%
Royal Bank of Canada
86
Royal Bank of Canada
Ontario, Canada
$3.75M 120,455 +31,281 +35%
SAM
87
Silphium Asset Management
United Kingdom
$3.74M 120,000 +120,000 New
LG
88
Leuthold Group
Minnesota
$3.71M 119,091 -2,085 -2%
BNP Paribas Financial Markets
89
BNP Paribas Financial Markets
France
$3.63M 116,542 +64,821 +125%
First Trust Advisors
90
First Trust Advisors
Illinois
$3.56M 114,265 -44,645 -28%
LHC
91
Lodge Hill Capital
New York
$3.5M 112,354 -115,000 -51%
Russell Investments Group
92
Russell Investments Group
United Kingdom
$3.47M 111,376 -2,418 -2%
Legal & General Group
93
Legal & General Group
United Kingdom
$3.42M 109,969 +1,266 +1%
Walleye Capital
94
Walleye Capital
New York
$3.41M 109,482 +109,482 New
Voloridge Investment Management
95
Voloridge Investment Management
Florida
$3.38M 108,618 +108,618 New
Barclays
96
Barclays
United Kingdom
$3.16M 101,440 +36,853 +57%
KOCAA
97
Knights of Columbus Asset Advisors
Connecticut
$3.08M 98,862 -44,962 -31%
OLA
98
Oliver Luxxe Assets
New Jersey
$2.56M 82,361 +17,101 +26%
Stifel Financial
99
Stifel Financial
Missouri
$2.47M 79,394 +25,090 +46%
Tudor Investment Corp
100
Tudor Investment Corp
Connecticut
$2.46M 79,098 +10,464 +15%
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4
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