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SUM

Summit Materials, Inc. Class A Common Stock
SUM

Delisted

SUM was delisted on the 10th of February, 2025.

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82 hedge funds and large institutions have $531M invested in Summit Materials, Inc. Class A Common Stock in 2015 Q1 according to their latest regulatory filings, with 82 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
82
Holders Change
+82
Holders Change %
–
% of All Funds
2.19%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.03%
New
82
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
JHIU
Janus Henderson Investors US
Colorado
+$36.5M
2
RCM
Roystone Capital Management
New York
+$30.2M
3
BAMCO Inc
BAMCO Inc
New York
+$26.9M
4
AllianceBernstein
AllianceBernstein
Tennessee
+$26.8M
5
CIC
Chilton Investment Company
Connecticut
+$26.3M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
LPC
26
Long Pond Capital
New York
$5.54M +$5.38M +264,817 New
PC
27
Passport Capital
California
$4.98M +$4.85M +238,335 New
AAP
28
Ardsley Advisory Partners
Connecticut
$4.76M +$4.63M +227,742 New
American Century Companies
29
American Century Companies
Missouri
$4.5M +$4.37M +214,971 New
JP
30
Jana Partners
New York
$4.43M +$4.31M +211,853 New
KCM
31
Kingdon Capital Management
New York
$4.43M +$4.31M +211,853 New
WMSA
32
Weiss Multi-Strategy Advisers
New York
$4.43M +$4.31M +211,853 New
ECM
33
Element Capital Management
New York
$4.38M +$4.26M +209,523 New
BCM
34
BlueCrest Capital Management
Jersey
$3.87M +$3.76M +185,065 New
CPIM
35
Columbia Partners Investment Management
Virginia
$3.61M +$3.51M +172,758 New
Goldman Sachs
36
Goldman Sachs
New York
$3.54M +$3.44M +169,039 New
SPC
37
Standard Pacific Capital
California
$3.32M +$3.23M +158,890 New
Vanguard Group
38
Vanguard Group
Pennsylvania
$3.32M +$3.23M +158,890 New
ZC
39
Zelman Capital
Ohio
$3.25M +$3.16M +155,298 New
BG
40
BlackRock Group
United Kingdom
$2.59M +$2.52M +123,745 New
MIM
41
Monashee Investment Management
Massachusetts
$2.32M +$2.26M +111,008 New
CANY
42
Caxton Associates (New York)
New York
$2.21M +$2.15M +105,927 New
MF
43
Magnetar Financial
Illinois
$2.21M +$2.15M +105,927 New
VAM
44
Visium Asset Management
New York
$2.14M +$2.08M +102,403 New
Neuberger Berman Group
45
Neuberger Berman Group
New York
$2.13M +$2.07M +101,716 New
HCM
46
Hodges Capital Management
Texas
$1.99M +$1.94M +95,334 New
PRCM
47
Pine River Capital Management
Minnesota
$1.99M +$1.94M +95,239 New
SG Americas Securities
48
SG Americas Securities
New York
$1.65M +$1.6M +78,704 New
GGHC
49
Gilder Gagnon Howe & Co
New York
$1.55M +$1.5M +73,942 New
WSA
50
Wall Street Associates
California
$1.54M +$1.5M +73,792 New
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