SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

102 hedge funds and large institutions have $645M invested in Summit Materials, Inc. Class A Common Stock in 2015 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 25 increasing their positions, 21 reducing their positions, and 30 closing their positions.

Holders
102
Holders Change
+20
Holders Change %
+24.39%
% of All Funds
2.75%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
50
Increased
25
Reduced
21
Closed
30
Calls
$159K
Puts
$252K
Net Calls
-$93K
Net Calls Change
-$93K
Name Market Value Shares Shares
Change
Shares
Change %
JHIU
1
Janus Henderson Investors US
Colorado
$44.3M 1,739,107 +45,858 +3%
Jennison Associates
2
Jennison Associates
New York
$41.1M 1,613,444 +1,020,561 +172%
Vanguard Group
3
Vanguard Group
Pennsylvania
$40.1M 1,570,714 +1,420,714 +947%
BAMCO Inc
4
BAMCO Inc
New York
$37M 1,450,000 +200,000 +16%
CIC
5
Chilton Investment Company
Connecticut
$35.7M 1,398,361 +175,717 +14%
RCM
6
Roystone Capital Management
New York
$31M 1,217,500 -185,000 -13%
AllianceBernstein
7
AllianceBernstein
Tennessee
$30.7M 1,203,951 -42,205 -3%
MCM
8
Melvin Capital Management
New York
$25.8M 1,010,000 +185,000 +22%
Ameriprise
9
Ameriprise
Minnesota
$22.7M 888,851 +17,392 +2%
TP
10
Theleme Partners
United Kingdom
$22.6M 888,000
Massachusetts Financial Services
11
Massachusetts Financial Services
Massachusetts
$22.3M 874,740 -112,185 -11%
Lord, Abbett & Co
12
Lord, Abbett & Co
New Jersey
$21.5M 842,965 +842,965 New
Wellington Management Group
13
Wellington Management Group
Massachusetts
$19.5M 763,110 +33,547 +5%
TCM
14
TimesSquare Capital Management
New York
$16.3M 639,400 -198,100 -24%
BFA
15
BlackRock Fund Advisors
California
$15.5M 606,170 +606,170 New
OA
16
Omega Advisors
New York
$15.3M 600,000
LI
17
LMCG Investments
Massachusetts
$13.8M 543,118 +108,557 +25%
BIT
18
BlackRock Institutional Trust
California
$13.3M 523,020 +513,841 +5,598%
Millennium Management
19
Millennium Management
New York
$12.5M 490,822 -519,447 -51%
State of New Jersey Common Pension Fund D
20
State of New Jersey Common Pension Fund D
New Jersey
$11.1M 435,000 -165,000 -28%
LHC
21
Lodge Hill Capital
New York
$8.31M 326,000 +326,000 New
Bank of Montreal
22
Bank of Montreal
Ontario, Canada
$8.28M 324,862 +324,862 New
ZC
23
Zelman Capital
Ohio
$7.47M 292,814 +146,205 +100%
Federated Hermes
24
Federated Hermes
Pennsylvania
$7.15M 280,400 -39,600 -12%
Loomis, Sayles & Company
25
Loomis, Sayles & Company
Massachusetts
$7.11M 278,855 -784 -0.3%