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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250 hedge funds and large institutions have $3.27B invested in Summit Materials, Inc. Class A Common Stock in 2021 Q1 according to their latest regulatory filings, with 76 funds opening new positions, 62 increasing their positions, 76 reducing their positions, and 42 closing their positions.

Holders
250
Holders Change
+32
Holders Change %
+14.68%
% of All Funds
4.4%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.04%
New
76
Increased
62
Reduced
76
Closed
42
Calls
$45.9M
Puts
$26.2M
Net Calls
+$19.7M
Net Calls Change
-$9.63M

Top Buyers

1
Franklin Resources
1
Franklin Resources
California
$120M
2
MC
2
Maverick Capital
Texas
$37M
3
Victory Capital Management
3
Victory Capital Management
Texas
$52.4M
4
Manulife (Manufacturers Life Insurance)
4
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$20.6M
5
Goldman Sachs
5
Goldman Sachs
New York
$77.5M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$201M
2
Citadel Advisors
2
Citadel Advisors
Florida
$1.48M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$25.4M
4
PI
4
Putnam Investments
Massachusetts
$12.4M
5
IP
5
Interval Partners
New York
$6.78M
Name Market Value Shares Shares
Change 		Shares
Change %
Adage Capital Partners
26
Adage Capital Partners
Massachusetts
$27.7M 986,964 -258,363 -21%
Thrivent Financial for Lutherans
27
Thrivent Financial for Lutherans
Minnesota
$25.7M 918,147 -77,422 -8%
Massachusetts Financial Services
28
Massachusetts Financial Services
Massachusetts
$25.4M 905,951 -910,561 -50%
Public Employees Retirement Association of Colorado
29
Public Employees Retirement Association of Colorado
Colorado
$24.4M 869,315 -984 -0.1%
Allianz Asset Management
30
Allianz Asset Management
Germany
$21.6M 769,242 +29,972 +4%
Manulife (Manufacturers Life Insurance)
31
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$20.6M 735,944 +667,354 +973%
PCMI
32
Paradigm Capital Management Inc
New York
$18.8M 672,100 -270,200 -29%
DCM
33
DG Capital Management
New York
$17.9M 638,416 +100,611 +19%
PCM
34
Peregrine Capital Management
Minnesota
$17.4M 621,539 -22,108 -3%
CAM
35
Congress Asset Management
Massachusetts
$16.4M 584,177 -3,219 -0.5%
Bank of New York Mellon
36
Bank of New York Mellon
New York
$15.4M 547,953 +54,036 +11%
KCM
37
Kornitzer Capital Management
Kansas
$13M 463,433 – –
PI
38
Putnam Investments
Massachusetts
$12.4M 441,070 -796,766 -64%
American Century Companies
39
American Century Companies
Missouri
$11.9M 423,198 -396,822 -48%
Prudential Financial
40
Prudential Financial
New Jersey
$11M 392,524 +347,550 +773%
CM
41
Castleark Management
Illinois
$11M 391,060 +391,060 New
ECP
42
Electron Capital Partners
New York
$10.9M 388,122 +388,122 New
Wells Fargo
43
Wells Fargo
California
$10.8M 385,390 -23,076 -6%
DCM
44
Driehaus Capital Management
Illinois
$10.6M 377,384 +377,384 New
KCM
45
Kennedy Capital Management
Missouri
$10.6M 377,092 +23,770 +7%
FCM
46
Frontier Capital Management
Massachusetts
$10.3M 366,082 +366,082 New
HA
47
Homestead Advisers
Virginia
$10.2M 362,768 – –
D.E. Shaw & Co
48
D.E. Shaw & Co
New York
$9.57M 341,518 +172,131 +102%
JPMorgan Chase & Co
49
JPMorgan Chase & Co
New York
$9.45M 337,199 -67,833 -17%
EMFAT
50
Emerald Mutual Fund Advisers Trust
Pennsylvania
$9.31M 332,196 +332,196 New
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