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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214 hedge funds and large institutions have $2.93B invested in Summit Materials, Inc. Class A Common Stock in 2019 Q4 according to their latest regulatory filings, with 48 funds opening new positions, 62 increasing their positions, 69 reducing their positions, and 18 closing their positions.

Holders
214
Holders Change
+30
Holders Change %
+16.3%
% of All Funds
4.23%
Holding in Top 10
2
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-60%
% of All Funds
0.04%
New
48
Increased
62
Reduced
69
Closed
18
Calls
$15.7M
Puts
$3.58M
Net Calls
+$12.1M
Net Calls Change
-$13.3M

Top Buyers

1
Nuveen Asset Management
1
Nuveen Asset Management
Illinois
$104M
2
Millennium Management
2
Millennium Management
New York
$70.4M
3
Jane Street
3
Jane Street
New York
$35.9M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$172M
5
Citadel Advisors
5
Citadel Advisors
Florida
$52.7M

Top Sellers

1
SAM
1
Southeastern Asset Management
Tennessee
$0
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$0
3
SCM
3
Suvretta Capital Management
New York
$0
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$193M
5
HA
5
Homestead Advisers
Virginia
$9.14M
Name Market Value Shares Shares
Change 		Shares
Change %
CRC
76
Curi RMB Capital
Illinois
$2.75M 115,111 -17,667 -13%
PGCM
77
Prescott Group Capital Management
Oklahoma
$2.73M 114,000 – –
Balyasny Asset Management
78
Balyasny Asset Management
Illinois
$2.65M 110,891 +110,891 New
State of Tennessee, Department of Treasury
79
State of Tennessee, Department of Treasury
Tennessee
$2.55M 106,612 -17,576 -14%
Deutsche Bank
80
Deutsche Bank
Germany
$2.51M 105,133 -127,573 -55%
Royal Bank of Canada
81
Royal Bank of Canada
Ontario, Canada
$2.51M 104,903 +46,863 +81%
FP
82
Foundry Partners
Minnesota
$2.48M 103,802 -2,339 -2%
Daiwa Securities Group
83
Daiwa Securities Group
Japan
$2.46M 103,000 +103,000 New
State of New Jersey Common Pension Fund D
84
State of New Jersey Common Pension Fund D
New Jersey
$2.39M 99,884 -22,996 -19%
AAM
85
Advisors Asset Management
Colorado
$2.34M 97,954 -7,703 -7%
LPL Financial
86
LPL Financial
California
$2.28M 95,432 -2,364 -2%
V
87
ValueWorks
New York
$2.15M 90,000 -40,000 -31%
UBS Group
88
UBS Group
Switzerland
$2.11M 88,354 -328 -0.4%
SEC
89
Seven Eight Capital
New York
$1.96M 82,051 +82,051 New
VOYA Investment Management
90
VOYA Investment Management
Georgia
$1.88M 78,625 +13,520 +21%
Canada Pension Plan Investment Board
91
Canada Pension Plan Investment Board
Ontario, Canada
$1.76M 73,688 +68,665 +1,367%
AIG
92
American International Group
New York
$1.68M 70,473 -594 -0.8%
EGM
93
Engineers Gate Manager
New York
$1.67M 69,746 +48,323 +226%
RJA
94
Raymond James & Associates
Florida
$1.66M 69,633 -1,324 -2%
AQR Capital Management
95
AQR Capital Management
Connecticut
$1.65M 68,986 +36,557 +113%
SEI Investments
96
SEI Investments
Pennsylvania
$1.61M 67,135 -10,348 -13%
MWNA
97
Marshall Wace North America
New York
$1.6M 67,082 +67,082 New
Manulife (Manufacturers Life Insurance)
98
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.6M 67,092 -2,276 -3%
DC
99
Davenport & Co
Virginia
$1.43M 59,916 -12,837 -18%
OAM
100
Oxford Asset Management
United Kingdom
$1.29M 53,748 +53,748 New
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4
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