SUM

Summit Materials, Inc. Class A Common Stock
SUM

Overview Fund Activity
Delisted

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

Back to rankings

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 %
Vanguard Group
1
Vanguard Group
Pennsylvania
$279M 8,720,817 +196,769 +2%
BlackRock
2
BlackRock
New York
$215M 6,700,760 +120,395 +2%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$193M 6,012,622 +1,792,448 +42%
Jennison Associates
4
Jennison Associates
New York
$166M 5,193,672 +1,285,287 +33%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$135M 4,221,902 +1,207,641 +40%
TBC
6
Three Bays Capital
Massachusetts
$120M 3,738,037 +1,110,550 +42%
Deutsche Bank
7
Deutsche Bank
Germany
$117M 3,639,800 +1,336,820 +58%
Westfield Capital Management
8
Westfield Capital Management
Massachusetts
$107M 3,344,408 +354,922 +12%
LCS
9
Levin Capital Strategies
New York
$100M 3,127,595 -64,402 -2%
BAMCO Inc
10
BAMCO Inc
New York
$98.1M 3,064,202 +250,000 +9%
Adage Capital Partners
11
Adage Capital Partners
Massachusetts
$96.2M 3,003,331 – –
PI
12
Putnam Investments
Massachusetts
$84.7M 2,644,000 +255,934 +11%
Invesco
13
Invesco
Georgia
$79.1M 2,469,682 +587,393 +31%
Goldman Sachs
14
Goldman Sachs
New York
$68M 2,123,380 -1,221,428 -37%
State Street
15
State Street
Massachusetts
$65.5M 2,044,397 -8,403 -0.4%
HA
16
Homestead Advisers
Virginia
$64.9M 2,025,836 – –
AL
17
Appaloosa LP
New Jersey
$62.9M 1,963,585 -252,525 -11%
IAM
18
Impala Asset Management
Florida
$61M 1,904,025 +495,897 +35%
TCM
19
TimesSquare Capital Management
New York
$58.7M 1,833,240 -1,236,246 -40%
MCM
20
Melvin Capital Management
New York
$58.5M 1,825,000 -675,000 -27%
O
21
OppenheimerFunds
New York
$54.4M 1,699,884 -35,341 -2%
Victory Capital Management
22
Victory Capital Management
Texas
$53.4M 1,668,007 +639,312 +62%
SCM
23
Steadfast Capital Management
New York
$50.9M 1,588,302 -68,258 -4%
AllianceBernstein
24
AllianceBernstein
Tennessee
$48.2M 1,504,830 -30,121 -2%
Wellington Management Group
25
Wellington Management Group
Massachusetts
$44.8M 1,399,555 +93,245 +7%
1
2 3 4 5