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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215 hedge funds and large institutions have $4.03B invested in Summit Materials, Inc. Class A Common Stock in 2017 Q3 according to their latest regulatory filings, with 36 funds opening new positions, 85 increasing their positions, 71 reducing their positions, and 31 closing their positions.

Holders
215
Holders Change
+4
Holders Change %
+1.9%
% of All Funds
5.37%
Holding in Top 10
10
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+100%
% of All Funds
0.25%
New
36
Increased
85
Reduced
71
Closed
31
Calls
$5.05M
Puts
$1.88M
Net Calls
+$3.16M
Net Calls Change
-$8.09M

Top Buyers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$193M
2
Deutsche Bank
2
Deutsche Bank
Germany
$117M
3
Jennison Associates
3
Jennison Associates
New York
$166M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$135M
5
TBC
5
Three Bays Capital
Massachusetts
$120M

Top Sellers

1
TCM
1
TimesSquare Capital Management
New York
$58.7M
2
Goldman Sachs
2
Goldman Sachs
New York
$68M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$27.9M
4
MCM
4
Melvin Capital Management
New York
$58.5M
5
DKCM
5
Davidson Kempner Capital Management
New York
$16M
Name Market Value Shares Shares
Change 		Shares
Change %
VNIM
26
Vaughan Nelson Investment Management
Texas
$44.2M 1,381,375 +172,150 +14%
Dimensional Fund Advisors
27
Dimensional Fund Advisors
Texas
$43.6M 1,362,472 +157,773 +13%
Northern Trust
28
Northern Trust
Illinois
$43.2M 1,348,152 -10,313 -0.8%
Russell Investments Group
29
Russell Investments Group
United Kingdom
$43M 1,342,356 -141,016 -10%
Ameriprise
30
Ameriprise
Minnesota
$39.7M 1,239,119 -33,292 -3%
WRF
31
Waddell & Reed Financial
Kansas
$39.5M 1,233,317 +95,864 +8%
WHG
32
Westwood Holdings Group
Texas
$37.6M 1,172,651 +491,838 +72%
EAM
33
Eagle Asset Management
Florida
$35.2M 1,096,409 -115,366 -10%
EIP
34
Epoch Investment Partners
New York
$35.1M 1,096,357 +11,685 +1%
CCM
35
Clearfield Capital Management
New York
$34.3M 1,071,401 +1,071,401 New
JPMorgan Chase & Co
36
JPMorgan Chase & Co
New York
$33.4M 1,045,844 -138,977 -12%
Morgan Stanley
37
Morgan Stanley
New York
$33.4M 1,041,229 +388,122 +59%
HCM
38
Highfields Capital Management
Massachusetts
$32M 1,000,000 +1,000,000 New
GC
39
GMT Capital
Georgia
$31.1M 972,500 +93,000 +11%
KCM
40
Kennedy Capital Management
Missouri
$29.8M 930,639 -80,529 -8%
Public Employees Retirement Association of Colorado
41
Public Employees Retirement Association of Colorado
Colorado
$29.4M 918,900 +25,100 +3%
LM
42
Luminus Management
Texas
$28.7M 896,017 -295,251 -25%
Citadel Advisors
43
Citadel Advisors
Florida
$28.3M 885,047 +446,350 +102%
BP
44
Banbury Partners
North Carolina
$28M 874,973 +874,973 New
Point72 Asset Management
45
Point72 Asset Management
Connecticut
$27.9M 872,455 -1,086,645 -55%
Geode Capital Management
46
Geode Capital Management
Massachusetts
$27.7M 864,957 +18,515 +2%
FIM
47
Foresters Investment Management
New York
$27.7M 863,680 +5,000 +0.6%
Bank of New York Mellon
48
Bank of New York Mellon
New York
$27M 842,036 +35,033 +4%
Norges Bank
49
Norges Bank
Norway
$26.3M 821,122 +250,552 +44%
TA
50
Teachers Advisors
New York
$26M 813,275 -364,788 -31%
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