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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178 hedge funds and large institutions have $2.56B invested in Summit Materials, Inc. Class A Common Stock in 2019 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 68 increasing their positions, 55 reducing their positions, and 37 closing their positions.

Holders
178
Holders Change
-20
Holders Change %
-10.1%
% of All Funds
3.87%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.11%
New
20
Increased
68
Reduced
55
Closed
37
Calls
$38.5M
Puts
$2.9M
Net Calls
+$35.6M
Net Calls Change
+$33.1M

Top Buyers

1
Invesco
1
Invesco
Georgia
$40.1M
2
Nuveen Asset Management
2
Nuveen Asset Management
Illinois
$27.8M
3
Goldman Sachs
3
Goldman Sachs
New York
$35.4M
4
GC
4
GMT Capital
Georgia
$72.7M
5
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$110M

Top Sellers

1
TCM
1
TimesSquare Capital Management
New York
$0
2
SAM
2
Scopus Asset Management
New York
$1.93M
3
Jennison Associates
3
Jennison Associates
New York
$121M
4
EIP
4
Epoch Investment Partners
New York
$0
5
Bank of America
5
Bank of America
North Carolina
$25.8M
Name Market Value Shares Shares
Change 		Shares
Change %
PPA
51
Parametric Portfolio Associates
Washington
$5.86M 304,562 +5,862 +2%
AllianceBernstein
52
AllianceBernstein
Tennessee
$5.77M 299,765 – –
BCMNY
53
Buckingham Capital Management (New York)
New York
$5.75M 298,712 +298,712 New
FWC
54
First Washington Corp
Washington
$4.49M 233,254 -1,600 -0.7%
Swiss National Bank
55
Swiss National Bank
Switzerland
$4M 207,759 +4,300 +2%
California Public Employees Retirement System
56
California Public Employees Retirement System
California
$3.87M 200,805 -77,830 -28%
Walleye Trading
57
Walleye Trading
New York
$3.7M 192,025 +187,435 +4,084%
Macquarie Group
58
Macquarie Group
Australia
$3.59M 186,417 – –
Susquehanna International Group
59
Susquehanna International Group
Pennsylvania
$3.45M 179,208 +179,208 New
California State Teachers Retirement System (CalSTRS)
60
California State Teachers Retirement System (CalSTRS)
California
$3.34M 173,275 +1,546 +0.9%
RhumbLine Advisers
61
RhumbLine Advisers
Massachusetts
$3.26M 169,220 +19,807 +13%
Barclays
62
Barclays
United Kingdom
$3.24M 168,085 +82,034 +95%
Morgan Stanley
63
Morgan Stanley
New York
$3.08M 160,124 -35,217 -18%
V
64
ValueWorks
New York
$3.08M 160,000 – –
GAM
65
Gotham Asset Management
New York
$2.4M 124,724 -14,769 -11%
State of Tennessee, Department of Treasury
66
State of Tennessee, Department of Treasury
Tennessee
$2.29M 118,978 -10,801 -8%
UBS AM
67
UBS AM
Illinois
$2.22M 115,338 +21,012 +22%
WCP
68
Waterfront Capital Partners
New York
$2.21M 115,030 +115,030 New
PGCM
69
Prescott Group Capital Management
Oklahoma
$2.19M 114,000 – –
CRC
70
Curi RMB Capital
Illinois
$2.15M 111,691 -69,095 -38%
AAM
71
Advisors Asset Management
Colorado
$2.14M 111,288 +39,581 +55%
Balyasny Asset Management
72
Balyasny Asset Management
Illinois
$2.14M 111,194 +111,194 New
FP
73
Foundry Partners
Minnesota
$2.05M 106,376 -292 -0.3%
Deutsche Bank
74
Deutsche Bank
Germany
$1.97M 102,418 -136,133 -57%
SAM
75
Scopus Asset Management
New York
$1.93M 100,206 -1,614,459 -94%
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