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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261 hedge funds and large institutions have $3.55B invested in Summit Materials, Inc. Class A Common Stock in 2022 Q1 according to their latest regulatory filings, with 43 funds opening new positions, 90 increasing their positions, 89 reducing their positions, and 37 closing their positions.

Holders
261
Holders Change
+3
Holders Change %
+1.16%
% of All Funds
4.13%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
43
Increased
90
Reduced
89
Closed
37
Calls
$25.3M
Puts
$11.5M
Net Calls
+$13.9M
Net Calls Change
-$17M

Top Buyers

1
Principal Financial Group
1
Principal Financial Group
Iowa
$204M
2
SC
2
Sasco Capital
Connecticut
$30.9M
3
Capital International Investors
3
Capital International Investors
California
$214M
4
Citadel Advisors
4
Citadel Advisors
Florida
$17.3M
5
Millennium Management
5
Millennium Management
New York
$12.9M

Top Sellers

1
Nuveen Asset Management
1
Nuveen Asset Management
Illinois
$62M
2
DCM
2
Driehaus Capital Management
Illinois
$0
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$17.4M
4
FCM
4
Frontier Capital Management
Massachusetts
$18.9M
5
Janus Henderson Group
5
Janus Henderson Group
United Kingdom
$92.2M
Name Market Value Shares Shares
Change 		Shares
Change %
SC
26
Sasco Capital
Connecticut
$30.9M 994,280 +530,200 +114%
Public Employees Retirement Association of Colorado
27
Public Employees Retirement Association of Colorado
Colorado
$26.1M 840,080 – –
Manulife (Manufacturers Life Insurance)
28
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$23.3M 750,186 -30,024 -4%
SBH
29
Segall Bryant & Hamill
Illinois
$22.9M 736,532 +147,002 +25%
DCM
30
DG Capital Management
New York
$22.2M 716,017 +176,580 +33%
Mirae Asset Global Investments
31
Mirae Asset Global Investments
South Korea
$20.5M 659,746 -27,792 -4%
FCM
32
Frontier Capital Management
Massachusetts
$18.9M 608,994 -463,296 -43%
PCMI
33
Paradigm Capital Management Inc
New York
$17.8M 574,200 +1,800 +0.3%
CAM
34
Congress Asset Management
Massachusetts
$17.5M 562,271 -1,127 -0.2%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$17.4M 561,268 -881,430 -61%
Citadel Advisors
36
Citadel Advisors
Florida
$17.3M 557,783 +484,365 +660%
Balyasny Asset Management
37
Balyasny Asset Management
Illinois
$16M 514,799 +208,741 +68%
HP
38
Harvey Partners
New York
$15.3M 493,500 +289,000 +141%
KCM
39
Kornitzer Capital Management
Kansas
$14.4M 463,433 – –
IP
40
Interval Partners
New York
$13.8M 445,773 +119,423 +37%
Millennium Management
41
Millennium Management
New York
$12.9M 416,222 +409,308 +5,920%
VOYA Investment Management
42
VOYA Investment Management
Georgia
$10.8M 349,115 -8,812 -2%
OCM
43
Orchard Capital Management
Illinois
$10.7M 343,106 +22,500 +7%
KCM
44
Kennedy Capital Management
Missouri
$10.4M 333,287 +3,659 +1%
MAP
45
Moody Aldrich Partners
Massachusetts
$10.1M 324,852 +36,625 +13%
Wells Fargo
46
Wells Fargo
California
$9.98M 321,358 -34,029 -10%
PCM
47
Peregrine Capital Management
Minnesota
$9.81M 315,768 -10,922 -3%
CM
48
Castleark Management
Illinois
$9.65M 310,665 -6,190 -2%
HA
49
Homestead Advisers
Virginia
$8.85M 284,768 – –
Swiss National Bank
50
Swiss National Bank
Switzerland
$8.71M 280,359 +20,600 +8%
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