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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292 hedge funds and large institutions have $3.76B invested in Summit Materials, Inc. Class A Common Stock in 2023 Q3 according to their latest regulatory filings, with 62 funds opening new positions, 105 increasing their positions, 79 reducing their positions, and 35 closing their positions.

Holders
292
Holders Change
+25
Holders Change %
+9.36%
% of All Funds
4.66%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
62
Increased
105
Reduced
79
Closed
35
Calls
$6.02M
Puts
$345K
Net Calls
+$5.68M
Net Calls Change
-$517K

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$172M
2
RRAM
2
River Road Asset Management
Kentucky
$50.4M
3
Citadel Advisors
3
Citadel Advisors
Florida
$44.2M
4
BlackRock
4
BlackRock
New York
$322M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$121M

Top Sellers

1
Capital International Investors
1
Capital International Investors
California
$123M
2
Franklin Resources
2
Franklin Resources
California
$5.68M
3
Millennium Management
3
Millennium Management
New York
$17.6M
4
Ameriprise
4
Ameriprise
Minnesota
$34.6M
5
SC
5
Sasco Capital
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$371M 11,925,288 +136,921 +1%
BlackRock
2
BlackRock
New York
$322M 10,352,194 +735,865 +8%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$172M 5,536,627 -442,634 -7%
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$172M 5,512,959 +3,122,575 +131%
Macquarie Group
5
Macquarie Group
Australia
$172M 5,509,165 +9,032 +0.2%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$170M 5,474,534 +425,467 +8%
Principal Financial Group
7
Principal Financial Group
Iowa
$164M 5,251,061 +105,796 +2%
Capital International Investors
8
Capital International Investors
California
$123M 3,946,474 -3,507,560 -47%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$121M 3,880,931 +714,379 +23%
Victory Capital Management
10
Victory Capital Management
Texas
$119M 3,837,230 -126,998 -3%
Invesco
11
Invesco
Georgia
$110M 3,548,008 -62,044 -2%
Janus Henderson Group
12
Janus Henderson Group
United Kingdom
$102M 3,279,842 -2,475 -0.1%
ClearBridge Investments
13
ClearBridge Investments
New York
$95.3M 3,061,137 +34,100 +1%
State Street
14
State Street
Massachusetts
$80.1M 2,571,203 +8,980 +0.4%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$75.8M 2,434,172 +102,414 +4%
Nuveen Asset Management
16
Nuveen Asset Management
Illinois
$71.3M 2,289,226 -343,441 -13%
Goldman Sachs
17
Goldman Sachs
New York
$65M 2,087,877 +517,294 +33%
RRAM
18
River Road Asset Management
Kentucky
$50.4M 1,617,490 +1,024,888 +173%
Northern Trust
19
Northern Trust
Illinois
$47M 1,509,672 +6,263 +0.4%
EAM
20
Eagle Asset Management
Florida
$45.7M 1,466,339 -331,691 -18%
Citadel Advisors
21
Citadel Advisors
Florida
$44.2M 1,419,766 +836,654 +143%
Charles Schwab
22
Charles Schwab
California
$44.1M 1,416,951 +75,054 +6%
WHG
23
Westwood Holdings Group
Texas
$43.6M 1,398,527 +393,405 +39%
Jennison Associates
24
Jennison Associates
New York
$40.7M 1,308,483 -869,751 -40%
Norges Bank
25
Norges Bank
Norway
$38.6M 1,240,027 -20,437 -2%
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