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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186 hedge funds and large institutions have $1.87B invested in Summit Materials, Inc. Class A Common Stock in 2020 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 65 increasing their positions, 64 reducing their positions, and 52 closing their positions.

Holders
186
Holders Change
-28
Holders Change %
-13.08%
% of All Funds
4.11%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
29
Increased
65
Reduced
64
Closed
52
Calls
$10.2M
Puts
$96K
Net Calls
+$10.1M
Net Calls Change
-$2.08M

Top Buyers

1
Victory Capital Management
1
Victory Capital Management
Texas
$91.7M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$146M
3
Invesco
3
Invesco
Georgia
$49.6M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$66M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$63.5M

Top Sellers

1
SAM
1
Scopus Asset Management
New York
$0
2
Millennium Management
2
Millennium Management
New York
$17.7M
3
Jane Street
3
Jane Street
New York
$281K
4
Nuveen Asset Management
4
Nuveen Asset Management
Illinois
$45.3M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$105M
Name Market Value Shares Shares
Change 		Shares
Change %
Ameriprise
26
Ameriprise
Minnesota
$23.4M 1,562,610 +135,317 +9%
Northern Trust
27
Northern Trust
Illinois
$21.6M 1,440,157 +20,622 +1%
PI
28
Putnam Investments
Massachusetts
$18.5M 1,233,038 +42,768 +4%
Millennium Management
29
Millennium Management
New York
$17.7M 1,183,107 -1,763,666 -60%
IP
30
Interval Partners
New York
$17.1M 1,142,409 -307,004 -21%
Charles Schwab
31
Charles Schwab
California
$15.5M 1,032,145 +41,801 +4%
Bank of America
32
Bank of America
North Carolina
$14.1M 940,240 +57,000 +6%
Public Employees Retirement Association of Colorado
33
Public Employees Retirement Association of Colorado
Colorado
$13.6M 908,050 +7,679 +0.9%
PCMI
34
Paradigm Capital Management Inc
New York
$12.3M 822,050 +135,900 +20%
LHC
35
Lodge Hill Capital
New York
$10.4M 692,108 +376,608 +119%
WHG
36
Westwood Holdings Group
Texas
$7.92M 527,902 -135,760 -20%
KCM
37
Kennedy Capital Management
Missouri
$6.92M 460,985 -252,409 -35%
KCM
38
Kornitzer Capital Management
Kansas
$6.56M 437,400 +137,400 +46%
BPIM
39
Brant Point Investment Management
New York
$6.46M 430,948 +201,809 +88%
LAM
40
Lapides Asset Management
Connecticut
$6.41M 427,066 +95,400 +29%
Allianz Asset Management
41
Allianz Asset Management
Germany
$6.15M 409,938 -2,139 -0.5%
HRCM
42
Hood River Capital Management
Florida
$5.69M 379,070 +379,070 New
HA
43
Homestead Advisers
Virginia
$5.6M 373,568 -8,656 -2%
Wells Fargo
44
Wells Fargo
California
$5M 333,499 -1,824 -0.5%
American Century Companies
45
American Century Companies
Missouri
$4.94M 328,984 +328,984 New
Man Group
46
Man Group
United Kingdom
$4.53M 302,253 -832 -0.3%
California Public Employees Retirement System
47
California Public Employees Retirement System
California
$3.85M 256,846 -64,616 -20%
GAM
48
Gotham Asset Management
New York
$3.75M 249,753 +75,378 +43%
Two Sigma Advisers
49
Two Sigma Advisers
New York
$3.66M 244,089 +46,300 +23%
AllianceBernstein
50
AllianceBernstein
Tennessee
$3.61M 240,726 -57,249 -19%
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