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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120 hedge funds and large institutions have $920M invested in Summit Materials, Inc. Class A Common Stock in 2015 Q3 according to their latest regulatory filings, with 34 funds opening new positions, 64 increasing their positions, 19 reducing their positions, and 14 closing their positions.

Holders
120
Holders Change
+18
Holders Change %
+17.65%
% of All Funds
3.35%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.08%
New
34
Increased
64
Reduced
19
Closed
14
Calls
$161K
Puts
$5.9M
Net Calls
-$5.74M
Net Calls Change
-$5.65M

Top Buyers

1
BAMCO Inc
1
BAMCO Inc
New York
$66.5M
2
Goldman Sachs
2
Goldman Sachs
New York
$35.7M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$34.2M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$36.7M
5
Jennison Associates
5
Jennison Associates
New York
$57M

Top Sellers

1
BIM
1
Bogle Investment Management
Massachusetts
$0
2
ECM
2
Element Capital Management
New York
$0
3
CPIM
3
Columbia Partners Investment Management
Virginia
$0
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$774K
5
Morgan Stanley
5
Morgan Stanley
New York
$1.05M
Name Market Value Shares Shares
Change 		Shares
Change %
ICAP
51
Independence Capital Asset Partners
Colorado
$2.73M 145,659 +145,659 New
IP
52
Interval Partners
New York
$2.55M 136,051 +118,483 +674%
EAM
53
EverPoint Asset Management
Connecticut
$2.44M 130,000 +130,000 New
BPIM
54
Brant Point Investment Management
New York
$2.19M 116,700 +116,700 New
GL
55
GLG LLC
New York
$2.16M 114,830 +114,830 New
Wells Fargo
56
Wells Fargo
California
$2.13M 113,291 +16,823 +17%
Bank of New York Mellon
57
Bank of New York Mellon
New York
$2M 106,397 +8,599 +9%
Charles Schwab
58
Charles Schwab
California
$1.93M 102,738 +43,130 +72%
BA
59
Broadview Advisors
Wisconsin
$1.9M 101,100 +81,075 +405%
TCM
60
Timpani Capital Management
Wisconsin
$1.88M 100,245 +100,245 New
TCIM
61
TIAA CREF Investment Management
New York
$1.85M 98,320 +13,260 +16%
Bank of America
62
Bank of America
North Carolina
$1.83M 97,432 +81,089 +496%
ARTA
63
A.R.T. Advisors
New York
$1.82M 97,095 +97,095 New
BIM
64
BlackRock Investment Management
Delaware
$1.63M 86,875 +241 +0.3%
Invesco
65
Invesco
Georgia
$1.37M 73,110 +68,863 +1,621%
RJA
66
Raymond James & Associates
Florida
$1.36M 72,694 +72,694 New
First Trust Advisors
67
First Trust Advisors
Illinois
$1.34M 71,441 +7,166 +11%
PAM
68
Panagora Asset Management
Massachusetts
$1.31M 69,685 +3,199 +5%
DCM
69
Driehaus Capital Management
Illinois
$1.2M 63,940 -3,485 -5%
Hudson Bay Capital Management
70
Hudson Bay Capital Management
Connecticut
$1.16M 61,750 +61,750 New
Two Sigma Investments
71
Two Sigma Investments
New York
$1.13M 60,347 -35,793 -37%
EGM
72
Engineers Gate Manager
New York
$1.06M 56,515 +56,515 New
Morgan Stanley
73
Morgan Stanley
New York
$1.05M 56,022 -108,105 -66%
WSA
74
Wall Street Associates
California
$1.05M 55,888 -7,039 -11%
RFC
75
Russell Frank Company
Washington
$998K 53,170 +49,370 +1,299%
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