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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134 hedge funds and large institutions have $1.05B invested in Summit Materials, Inc. Class A Common Stock in 2015 Q4 according to their latest regulatory filings, with 35 funds opening new positions, 73 increasing their positions, 26 reducing their positions, and 20 closing their positions.

Holders
134
Holders Change
+14
Holders Change %
+11.67%
% of All Funds
3.52%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
35
Increased
73
Reduced
26
Closed
20
Calls
$234K
Puts
–
Net Calls
+$234K
Net Calls Change
+$5.97M

Top Buyers

1
Royal Bank of Canada
1
Royal Bank of Canada
Ontario, Canada
$29.1M
2
Allianz Asset Management
2
Allianz Asset Management
Germany
$13.3M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$51.8M
4
MPAM
4
Monarch Partners Asset Management
Massachusetts
$11.1M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$66.1M

Top Sellers

1
CIC
1
Chilton Investment Company
Connecticut
$3.7M
2
Millennium Management
2
Millennium Management
New York
$0
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$24.5M
4
VAM
4
Visium Asset Management
New York
$4.51M
5
CM
5
Castleark Management
Illinois
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of New York Mellon
51
Bank of New York Mellon
New York
$3.89M 193,914 +87,517 +82%
CIC
52
Chilton Investment Company
Connecticut
$3.7M 184,851 -1,914,209 -91%
RFC
53
Russell Frank Company
Washington
$3.68M 183,054 +129,884 +244%
EAM
54
Eagle Asset Management
Florida
$3.66M 182,704 +2,698 +1%
NIM
55
NXG Investment Management
Texas
$3.65M 182,198 +182,198 New
LIM
56
Lorem Ipsum Management
New York
$3.42M 170,416 +170,416 New
Bank of America
57
Bank of America
North Carolina
$3.39M 169,292 +71,860 +74%
LW
58
Linscomb Wealth
Texas
$3.05M 152,250 +152,250 New
ACM
59
Atika Capital Management
New York
$2.57M 128,474 -31,526 -20%
Charles Schwab
60
Charles Schwab
California
$2.54M 126,849 +24,111 +23%
BA
61
Broadview Advisors
Wisconsin
$2.4M 119,712 +18,612 +18%
New York State Common Retirement Fund
62
New York State Common Retirement Fund
New York
$2.22M 110,677 +86,177 +352%
AI
63
Axiom Investors
Connecticut
$2.18M 108,839 +68,324 +169%
AAMU
64
Amundi Asset Management US
Massachusetts
$2.18M 108,751 +108,751 New
TCIM
65
TIAA CREF Investment Management
New York
$2.18M 108,572 +10,252 +10%
BIM
66
BlackRock Investment Management
Delaware
$2.09M 104,332 +17,457 +20%
Teacher Retirement System of Texas
67
Teacher Retirement System of Texas
Texas
$2.09M 104,358 +104,358 New
TCM
68
Timpani Capital Management
Wisconsin
$2.02M 100,685 +440 +0.4%
BPIM
69
Brant Point Investment Management
New York
$1.97M 98,223 -18,477 -16%
PAM
70
Panagora Asset Management
Massachusetts
$1.91M 95,311 +25,626 +37%
Invesco
71
Invesco
Georgia
$1.78M 88,654 +15,544 +21%
IP
72
Interval Partners
New York
$1.76M 87,882 -48,169 -35%
MCM
73
Moore Capital Management
New York
$1.72M 85,988 +85,988 New
EAM
74
EverPoint Asset Management
Connecticut
$1.6M 80,000 -50,000 -38%
Two Sigma Investments
75
Two Sigma Investments
New York
$1.51M 75,157 +14,810 +25%
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