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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229 hedge funds and large institutions have $3.73B invested in Summit Materials, Inc. Class A Common Stock in 2018 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 79 increasing their positions, 100 reducing their positions, and 23 closing their positions.

Holders
229
Holders Change
+1
Holders Change %
+0.44%
% of All Funds
5.26%
Holding in Top 10
9
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+28.57%
% of All Funds
0.21%
New
24
Increased
79
Reduced
100
Closed
23
Calls
$7.4M
Puts
$1.59M
Net Calls
+$5.81M
Net Calls Change
-$2.92M

Top Buyers

1
Holocene Advisors
1
Holocene Advisors
New York
$58.6M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$74.3M
3
CCM
3
Clearfield Capital Management
New York
$20.1M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$245M
5
LM
5
Luminus Management
Texas
$45.5M

Top Sellers

1
TBC
1
Three Bays Capital
Massachusetts
$80.5M
2
LCS
2
Levin Capital Strategies
New York
$42.5M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$0
4
BA
4
Boston Advisors
Massachusetts
$603K
5
Deutsche Bank
5
Deutsche Bank
Germany
$7.52M
Name Market Value Shares Shares
Change 		Shares
Change %
KCM
51
Kennedy Capital Management
Missouri
$19.9M 657,988 -57,369 -8%
BNP Paribas Asset Management
52
BNP Paribas Asset Management
France
$19.7M 652,181 -53,633 -8%
Charles Schwab
53
Charles Schwab
California
$19.6M 648,368 +49,646 +8%
PCM
54
Penn Capital Management
Pennsylvania
$19.5M 639,036 -18,475 -3%
UBS AM
55
UBS AM
Illinois
$18M 594,286 -19,597 -3%
LW
56
Linscomb Wealth
Texas
$15.4M 508,422 – –
FIM
57
Foresters Investment Management
New York
$15.3M 506,368 +301 +0.1%
GGHC
58
Gilder Gagnon Howe & Co
New York
$14M 461,840 +15,976 +4%
BA
59
Broadview Advisors
Wisconsin
$13.4M 441,005 -3,288 -0.7%
KCM
60
Kornitzer Capital Management
Kansas
$13.2M 437,385 -15,797 -3%
ACH
61
ArrowMark Colorado Holdings
Colorado
$12.9M 424,921 -95,000 -18%
MWNA
62
Marshall Wace North America
New York
$11.9M 392,405 +45,201 +13%
New York State Common Retirement Fund
63
New York State Common Retirement Fund
New York
$11.4M 377,367 -1 -0%
American Century Companies
64
American Century Companies
Missouri
$10.9M 361,320 +23,721 +7%
Millennium Management
65
Millennium Management
New York
$10.6M 348,755 +330,963 +1,860%
CM
66
Castleark Management
Illinois
$10.3M 340,686 -226,739 -40%
Bank of America
67
Bank of America
North Carolina
$9.49M 313,254 +22,109 +8%
Luther King Capital Management (LKCM)
68
Luther King Capital Management (LKCM)
Texas
$9.48M 313,131 +39,788 +15%
RCM
69
Red Cedar Management
Utah
$9.21M 304,200 – –
TCM
70
Tygh Capital Management
Oregon
$9.03M 298,180 -2,226 -0.7%
VCP
71
Vernier Capital Partners
New York
$8.52M 281,346 -11,700 -4%
Royal Bank of Canada
72
Royal Bank of Canada
Ontario, Canada
$7.91M 261,272 +253,784 +3,389%
Wells Fargo
73
Wells Fargo
California
$7.76M 256,283 +33,748 +15%
Deutsche Bank
74
Deutsche Bank
Germany
$7.52M 248,368 -389,479 -61%
GACM
75
Global Alpha Capital Management
Quebec, Canada
$7.42M 245,073 +38,200 +18%
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