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 %
SAM
26
Scopus Asset Management
New York
$34.9M 1,460,029 +686,540 +89%
IP
27
Interval Partners
New York
$34.6M 1,449,413 +40,347 +3%
Geode Capital Management
28
Geode Capital Management
Massachusetts
$34.6M 1,447,677 +42,647 +3%
Ameriprise
29
Ameriprise
Minnesota
$34.1M 1,427,293 +752,484 +112%
Northern Trust
30
Northern Trust
Illinois
$33.9M 1,419,535 -37,118 -3%
PI
31
Putnam Investments
Massachusetts
$28.4M 1,190,270 -380,220 -24%
Charles Schwab
32
Charles Schwab
California
$23.7M 990,344 +701 +0.1%
Massachusetts Financial Services
33
Massachusetts Financial Services
Massachusetts
$23M 962,789 +1,271 +0.1%
Public Employees Retirement Association of Colorado
34
Public Employees Retirement Association of Colorado
Colorado
$21.5M 900,371 – –
Bank of America
35
Bank of America
North Carolina
$21.1M 883,240 +20,988 +2%
Two Sigma Investments
36
Two Sigma Investments
New York
$18.7M 784,012 +784,012 New
KCM
37
Kennedy Capital Management
Missouri
$17.1M 713,394 -37,932 -5%
PCMI
38
Paradigm Capital Management Inc
New York
$16.4M 686,150 +154,200 +29%
WHG
39
Westwood Holdings Group
Texas
$15.9M 663,662 +543 +0.1%
Morgan Stanley
40
Morgan Stanley
New York
$12.9M 540,491 +325,183 +151%
Allianz Asset Management
41
Allianz Asset Management
Germany
$9.85M 412,077 +412,077 New
HA
42
Homestead Advisers
Virginia
$9.14M 382,224 -546,702 -59%
Wells Fargo
43
Wells Fargo
California
$8.02M 335,323 -26,195 -7%
LAM
44
Lapides Asset Management
Connecticut
$7.93M 331,666 -50,700 -13%
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$7.87M 329,104 -58,375 -15%
California Public Employees Retirement System
46
California Public Employees Retirement System
California
$7.68M 321,462 +89,458 +39%
LHC
47
Lodge Hill Capital
New York
$7.54M 315,500 +45,000 +17%
Man Group
48
Man Group
United Kingdom
$7.24M 303,085 +46,860 +18%
RCM
49
Red Cedar Management
Utah
$7.18M 300,538 -100,000 -25%
KCM
50
Kornitzer Capital Management
Kansas
$7.17M 300,000 -19,998 -6%
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