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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267 hedge funds and large institutions have $4.6B invested in Summit Materials, Inc. Class A Common Stock in 2023 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 85 increasing their positions, 82 reducing their positions, and 30 closing their positions.

Holders
267
Holders Change
+24
Holders Change %
+9.88%
% of All Funds
4.21%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.02%
New
54
Increased
85
Reduced
82
Closed
30
Calls
$8.57M
Puts
$2.38M
Net Calls
+$6.19M
Net Calls Change
+$4.05M

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$90.5M
2
WHG
2
Westwood Holdings Group
Texas
$38M
3
Nuveen Asset Management
3
Nuveen Asset Management
Illinois
$99.6M
4
FAM
4
Fred Alger Management
New York
$24.1M
5
DCM
5
Driehaus Capital Management
Illinois
$22.4M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$191M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$120M
3
Franklin Resources
3
Franklin Resources
California
$73.1M
4
Jennison Associates
4
Jennison Associates
New York
$82.4M
5
ECM
5
ExodusPoint Capital Management
New York
$3.13M
Name Market Value Shares Shares
Change 		Shares
Change %
RA
51
Royce & Associates
New York
$13.7M 363,123 -26,700 -7%
D.E. Shaw & Co
52
D.E. Shaw & Co
New York
$13.3M 350,793 +165,639 +89%
New York State Common Retirement Fund
53
New York State Common Retirement Fund
New York
$13.1M 345,876 +5,087 +1%
Bessemer Group
54
Bessemer Group
New Jersey
$13.1M 345,639 +19,665 +6%
JPMorgan Chase & Co
55
JPMorgan Chase & Co
New York
$12.6M 332,689 -134,817 -29%
Prudential Financial
56
Prudential Financial
New Jersey
$10.5M 276,693 +37,768 +16%
HA
57
Homestead Advisers
Virginia
$10.4M 275,109 -14,500 -5%
PCM
58
Peregrine Capital Management
Minnesota
$10.1M 268,017 -63,340 -19%
Swiss National Bank
59
Swiss National Bank
Switzerland
$9.79M 258,715 +3,100 +1%
GC
60
Guggenheim Capital
Illinois
$9.15M 241,805 +104,638 +76%
LHC
61
Lodge Hill Capital
New York
$8.61M 227,354 -283,000 -55%
California Public Employees Retirement System
62
California Public Employees Retirement System
California
$8.34M 220,287 -9,277 -4%
MAP
63
Moody Aldrich Partners
Massachusetts
$8.29M 219,016 -620 -0.3%
Wells Fargo
64
Wells Fargo
California
$8.23M 217,509 +22,392 +11%
CM
65
Castleark Management
Illinois
$7.93M 209,446 +64,190 +44%
CWM
66
Congress Wealth Management
Massachusetts
$7.7M 203,447 -2,691 -1%
RhumbLine Advisers
67
RhumbLine Advisers
Massachusetts
$7.46M 196,994 +2,771 +1%
Select Equity Group
68
Select Equity Group
New York
$6.57M 173,624 +8,416 +5%
OCM
69
Orchard Capital Management
Illinois
$6.56M 173,439 -185,567 -52%
MAM
70
Madison Asset Management
Wisconsin
$6.1M 161,259 +304 +0.2%
First Trust Advisors
71
First Trust Advisors
Illinois
$6.01M 158,910 +47,832 +43%
AllianceBernstein
72
AllianceBernstein
Tennessee
$5.61M 148,256 +289 +0.2%
CS
73
Credit Suisse
Switzerland
$5.53M 146,026 +8,451 +6%
FWC
74
First Washington Corp
Washington
$5.49M 145,041 – –
California State Teachers Retirement System (CalSTRS)
75
California State Teachers Retirement System (CalSTRS)
California
$5.46M 144,321 -3,936 -3%
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3
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