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 %
CWM
51
Congress Wealth Management
Massachusetts
$8.4M 270,470 -4,177 -2%
Allianz Asset Management
52
Allianz Asset Management
Germany
$7.6M 244,548 -121,446 -33%
Morgan Stanley
53
Morgan Stanley
New York
$7.58M 243,994 -125,496 -34%
SSA
54
Schonfeld Strategic Advisors
New York
$6.63M 213,600 +200,000 +1,471%
Select Equity Group
55
Select Equity Group
New York
$5.88M 189,142 +18,617 +11%
LAM
56
Lapides Asset Management
Connecticut
$5.59M 179,866 – –
SEI Investments
57
SEI Investments
Pennsylvania
$5.32M 171,024 -39,452 -19%
KOCAA
58
Knights of Columbus Asset Advisors
Connecticut
$4.98M 160,453 +966 +0.6%
PPA
59
Parametric Portfolio Associates
Washington
$4.95M 159,231 -70,276 -31%
RhumbLine Advisers
60
RhumbLine Advisers
Massachusetts
$4.87M 156,702 -10,370 -6%
Russell Investments Group
61
Russell Investments Group
United Kingdom
$4.82M 155,325 -125,999 -45%
AllianceBernstein
62
AllianceBernstein
Tennessee
$4.73M 152,114 +400 +0.3%
California State Teachers Retirement System (CalSTRS)
63
California State Teachers Retirement System (CalSTRS)
California
$4.71M 151,640 -12,625 -8%
MAM
64
Madison Asset Management
Wisconsin
$4.61M 148,496 -314 -0.2%
SFI
65
Susquehanna Fundamental Investments
Pennsylvania
$4.53M 145,786 +145,786 New
UBS AM
66
UBS AM
Illinois
$4.52M 145,453 +18,708 +15%
JPMorgan Chase & Co
67
JPMorgan Chase & Co
New York
$4.36M 140,394 +13,146 +10%
Jane Street
68
Jane Street
New York
$4.3M 138,427 +138,427 New
MPAM
69
Monarch Partners Asset Management
Massachusetts
$4.26M 137,027 +70,469 +106%
CS
70
Credit Suisse
Switzerland
$3.98M 128,274 -4,220 -3%
FWC
71
First Washington Corp
Washington
$3.73M 120,192 +5,421 +5%
AAM
72
Advisors Asset Management
Colorado
$3.62M 116,560 -681 -0.6%
TI
73
Trexquant Investment
Connecticut
$3.55M 114,295 +114,295 New
First Trust Advisors
74
First Trust Advisors
Illinois
$3.48M 111,951 +9,555 +9%
Envestnet Asset Management
75
Envestnet Asset Management
Illinois
$3.3M 106,261 +9,576 +10%
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