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SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

166 hedge funds and large institutions have $1.5B invested in Summit Materials, Inc. Class A Common Stock in 2016 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 81 increasing their positions, 44 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

372% more call options, than puts

Call options by funds: $18.4M | Put options by funds: $3.89M

84% more repeat investments, than reductions

Existing positions increased: 81 | Existing positions reduced: 44

45% more first-time investments, than exits

New positions opened: 32 | Existing positions closed: 22

11% more capital invested

Capital invested by funds: $1.36B → $1.5B (+$144M)

6% more funds holding

Funds holding: 156166 (+10)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

Holders
166
Holders Change
+10
Holders Change %
+6.41%
% of All Funds
4.43%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.08%
New
32
Increased
81
Reduced
44
Closed
22
Calls
$18.4M
Puts
$3.89M
Net Calls
+$14.5M
Net Calls Change
+$8.33M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$104M +$24.4M +1,260,949 +28%
Jennison Associates
2
Jennison Associates
New York
$75.3M -$1.86M -95,982 -2%
MCM
3
Melvin Capital Management
New York
$64.9M +$26.3M +1,356,697 +59%
Adage Capital Partners
4
Adage Capital Partners
Massachusetts
$62.1M +$27.3M +1,408,877 +67%
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$57.1M +$31.4M +1,622,400 +102%
Citadel Advisors
6
Citadel Advisors
Florida
$53.7M +$34.8M +1,800,473 +147%
TCM
7
TimesSquare Capital Management
New York
$46.9M +$7.71M +398,592 +18%
JHIU
8
Janus Henderson Investors US
Colorado
$44.6M +$775K +40,029 +2%
BAMCO Inc
9
BAMCO Inc
New York
$43.6M
Goldman Sachs
10
Goldman Sachs
New York
$42.9M +$8.72M +450,532 +23%
BFA
11
BlackRock Fund Advisors
California
$36.3M +$8.73M +450,972 +28%
Millennium Management
12
Millennium Management
New York
$35.5M +$28.7M +1,484,500 +290%
BIT
13
BlackRock Institutional Trust
California
$34.7M +$5.08M +262,437 +16%
AllianceBernstein
14
AllianceBernstein
Tennessee
$32.5M +$1.4M +72,446 +4%
HA
15
Homestead Advisers
Virginia
$29.7M +$3.99M +206,092 +14%
RCM
16
Roystone Capital Management
New York
$27.7M +$30.2M +1,558,636 New
Royal Bank of Canada
17
Royal Bank of Canada
Ontario, Canada
$27.4M +$2.58M +133,345 +9%
LW
18
Linscomb Wealth
Texas
$27.3M -$2.02M -104,361 -6%
Alyeska Investment Group
19
Alyeska Investment Group
Illinois
$27M +$2.16M +111,462 +8%
State Street
20
State Street
Massachusetts
$22.4M +$5.23M +270,035 +27%
Marshall Wace
21
Marshall Wace
United Kingdom
$22.4M +$1.51M +78,204 +7%
Westfield Capital Management
22
Westfield Capital Management
Massachusetts
$22.3M +$2.54M +131,198 +12%
Ameriprise
23
Ameriprise
Minnesota
$20.8M -$1.83M -94,715 -8%
EAM
24
Eagle Asset Management
Florida
$20.4M -$692K -35,745 -3%
LM
25
Luminus Management
Texas
$20.3M +$7.48M +386,391 +51%