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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140 hedge funds and large institutions have $976M invested in Summit Materials, Inc. Class A Common Stock in 2016 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 67 increasing their positions, 28 reducing their positions, and 27 closing their positions.

Holders
140
Holders Change
+6
Holders Change %
+4.48%
% of All Funds
3.74%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.08%
New
36
Increased
67
Reduced
28
Closed
27
Calls
$219K
Puts
–
Net Calls
+$219K
Net Calls Change
-$15K

Top Buyers

1
HA
1
Homestead Advisers
Virginia
$13.8M
2
TCM
2
TimesSquare Capital Management
New York
$34.5M
3
LHC
3
Lodge Hill Capital
New York
$24.3M
4
CIA
4
Caledonia Investments (Australia)
Australia
$11.6M
5
Marshall Wace
5
Marshall Wace
United Kingdom
$16M

Top Sellers

1
Point72 Asset Management
1
Point72 Asset Management
Connecticut
$8.45M
2
BAMCO Inc
2
BAMCO Inc
New York
$45.7M
3
RCM
3
Roystone Capital Management
New York
$11.7M
4
OA
4
Omega Advisors
New York
$0
5
Lord, Abbett & Co
5
Lord, Abbett & Co
New Jersey
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Citadel Advisors
26
Citadel Advisors
Florida
$11.4M 587,546 +59,210 +11%
Deutsche Bank
27
Deutsche Bank
Germany
$11M 565,420 +94,531 +20%
MPAM
28
Monarch Partners Asset Management
Massachusetts
$10.7M 550,185 -6,084 -1%
State Street
29
State Street
Massachusetts
$10.4M 533,055 +28,322 +6%
Luther King Capital Management (LKCM)
30
Luther King Capital Management (LKCM)
Texas
$9.95M 511,780 -106,643 -17%
State of New Jersey Common Pension Fund D
31
State of New Jersey Common Pension Fund D
New Jersey
$9.45M 485,600 +35,000 +8%
LM
32
Luminus Management
Texas
$9.17M 471,300 +1,288 +0.3%
O
33
OppenheimerFunds
New York
$8.62M 443,013 +18,851 +4%
Point72 Asset Management
34
Point72 Asset Management
Connecticut
$8.45M 434,300 -2,148,476 -83%
Loomis, Sayles & Company
35
Loomis, Sayles & Company
Massachusetts
$8.17M 419,770 -167,986 -29%
Millennium Management
36
Millennium Management
New York
$8.03M 412,995 +412,995 New
SAM
37
Scopus Asset Management
New York
$7.91M 406,571 +80,082 +25%
Northern Trust
38
Northern Trust
Illinois
$7.7M 396,487 +2,333 +0.6%
NIP
39
Nicholas Investment Partners
California
$7.57M 389,295 +108,333 +39%
KCM
40
Kennedy Capital Management
Missouri
$6.78M 348,518 +348,518 New
GGHC
41
Gilder Gagnon Howe & Co
New York
$6.56M 337,092 +46,272 +16%
RFC
42
Russell Frank Company
Washington
$6.28M 322,630 +139,576 +76%
BPIM
43
Brant Point Investment Management
New York
$6.21M 319,423 +221,200 +225%
HCM
44
Hodges Capital Management
Texas
$6.16M 316,777 +23,017 +8%
NIM
45
NXG Investment Management
Texas
$6.07M 312,175 +129,977 +71%
UBS AM
46
UBS AM
Illinois
$5.89M 302,637 +278,075 +1,132%
American Century Companies
47
American Century Companies
Missouri
$5.83M 299,890 +46,131 +18%
DCM
48
Driehaus Capital Management
Illinois
$5.82M 299,041 +236,175 +376%
New York State Common Retirement Fund
49
New York State Common Retirement Fund
New York
$5.67M 291,672 +180,995 +164%
Wells Fargo
50
Wells Fargo
California
$4.77M 245,011 +42,979 +21%
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