SUM

Summit Materials, Inc. Class A Common Stock
SUM

Overview Fund Activity
Delisted

SUM was delisted on the 10th of February, 2025.

Back to rankings

134 hedge funds and large institutions have $1.05B invested in Summit Materials, Inc. Class A Common Stock in 2015 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 73 increasing their positions, 26 reducing their positions, and 20 closing their positions.

Holders
134
Holders Change
+14
Holders Change %
+11.67%
% of All Funds
3.52%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
35
Increased
73
Reduced
26
Closed
20
Calls
$234K
Puts
–
Net Calls
+$234K
Net Calls Change
+$5.97M

Top Buyers

1
Royal Bank of Canada
1
Royal Bank of Canada
Ontario, Canada
$29.1M
2
Allianz Asset Management
2
Allianz Asset Management
Germany
$13.3M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$51.8M
4
MPAM
4
Monarch Partners Asset Management
Massachusetts
$11.1M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$66.1M

Top Sellers

1
CIC
1
Chilton Investment Company
Connecticut
$3.7M
2
Millennium Management
2
Millennium Management
New York
$0
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$24.5M
4
VAM
4
Visium Asset Management
New York
$4.51M
5
CM
5
Castleark Management
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Loomis, Sayles & Company
26
Loomis, Sayles & Company
Massachusetts
$11.8M 587,756 +214,149 +57%
MPAM
27
Monarch Partners Asset Management
Massachusetts
$11.1M 556,269 +556,269 New
Citadel Advisors
28
Citadel Advisors
Florida
$10.6M 528,336 -246,512 -32%
ZC
29
Zelman Capital
Ohio
$10.6M 527,275 +5,900 +1%
State Street
30
State Street
Massachusetts
$10.1M 504,733 +123,389 +32%
Bank of Montreal
31
Bank of Montreal
Ontario, Canada
$9.77M 487,631 +24,083 +5%
FCG
32
FrontFour Capital Group
Connecticut
$9.45M 471,324 +471,324 New
Deutsche Bank
33
Deutsche Bank
Germany
$9.44M 470,889 +320,120 +212%
LM
34
Luminus Management
Texas
$9.42M 470,012 +20,589 +5%
State of New Jersey Common Pension Fund D
35
State of New Jersey Common Pension Fund D
New Jersey
$9.03M 450,600 +40,600 +10%
O
36
OppenheimerFunds
New York
$8.5M 424,162 +24,078 +6%
Northern Trust
37
Northern Trust
Illinois
$7.9M 394,154 +92,269 +31%
SAM
38
Scopus Asset Management
New York
$6.54M 326,489 -38,971 -11%
NRECA
39
National Rural Electric Cooperative Association
Virginia
$6.32M 315,361 +315,361 New
Marshall Wace
40
Marshall Wace
United Kingdom
$6.12M 305,124 -69,753 -19%
ZAM
41
Zenit Asset Management
Sweden
$6.11M 304,500 +304,500 New
HCM
42
Hodges Capital Management
Texas
$5.89M 293,760 +93,260 +47%
GGHC
43
Gilder Gagnon Howe & Co
New York
$5.83M 290,820 -16,716 -5%
NIP
44
Nicholas Investment Partners
California
$5.63M 280,962 +280,962 New
PC
45
Passport Capital
California
$5.41M 270,000 +40,000 +17%
Geode Capital Management
46
Geode Capital Management
Massachusetts
$5.17M 258,035 +19,905 +8%
American Century Companies
47
American Century Companies
Missouri
$5.09M 253,759 -4,181 -2%
PCM
48
Penn Capital Management
Pennsylvania
$5.06M 252,437 +252,437 New
VAM
49
Visium Asset Management
New York
$4.51M 225,000 -437,861 -66%
Wells Fargo
50
Wells Fargo
California
$4.05M 202,032 +88,741 +78%
1
2
3 4 5