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SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

229 hedge funds and large institutions have $3.73B invested in Summit Materials, Inc. Class A Common Stock in 2018 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 79 increasing their positions, 100 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed

366% more call options, than puts

Call options by funds: $7.4M | Put options by funds: $1.59M

29% more funds holding in top 10

Funds holding in top 10: 79 (+2)

4% more first-time investments, than exits

New positions opened: 24 | Existing positions closed: 23

0% more funds holding

Funds holding: 228229 (+1)

6% less capital invested

Capital invested by funds: $3.95B → $3.73B (-$221M)

21% less repeat investments, than reductions

Existing positions increased: 79 | Existing positions reduced: 100

Holders
229
Holders Change
+1
Holders Change %
+0.44%
% of All Funds
5.25%
Holding in Top 10
9
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+28.57%
% of All Funds
0.21%
New
24
Increased
79
Reduced
100
Closed
23
Calls
$7.4M
Puts
$1.59M
Net Calls
+$5.81M
Net Calls Change
-$2.92M
Name Holding Trade Value Shares
Change
Change in
Stake
CS
101
Credit Suisse
Switzerland
$3.32M +$87.6K +2,840 +3%
Natixis Advisors
102
Natixis Advisors
Massachusetts
$3.31M -$99.1K -3,213 -3%
LCG
103
Lisanti Capital Growth
New York
$3.26M +$537K +17,410 +19%
PMAM
104
Picton Mahoney Asset Management
Ontario, Canada
$3.25M -$1.69M -54,772 -33%
RhumbLine Advisers
105
RhumbLine Advisers
Massachusetts
$3.14M -$29.3K -950 -0.9%
LAM
106
Lapides Asset Management
Connecticut
$3.02M
EMR
107
Errol M. Rudman
$2.94M +$3.04M +98,649 New
Hudson Bay Capital Management
108
Hudson Bay Capital Management
Connecticut
$2.78M +$2.88M +93,335 New
VOYA Investment Management
109
VOYA Investment Management
Georgia
$2.74M -$30K -971 -1%
MAG
110
Millrace Asset Group
Pennsylvania
$2.73M +$597K +19,344 +27%
BCFA
111
BP Capital Fund Advisors
Texas
$2.6M -$248K -8,038 -8%
Macquarie Group
112
Macquarie Group
Australia
$2.55M +$535K +17,329 +25%
1CM
113
1492 Capital Management
Wisconsin
$2.54M -$99.1K -3,214 -4%
Manulife (Manufacturers Life Insurance)
114
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$2.47M -$68.6K -2,223 -3%
Ohio Public Employees Retirement System (OPERS)
115
Ohio Public Employees Retirement System (OPERS)
Ohio
$2.32M -$367K -11,912 -13%
FP
116
Foundry Partners
Minnesota
$2.31M +$15K +485 +0.6%
EGM
117
Engineers Gate Manager
New York
$2.28M +$1.9M +61,728 +416%
AIG
118
American International Group
New York
$2.14M -$151K -4,909 -6%
QIM
119
Quantitative Investment Management
Virginia
$2.12M -$4.74M -153,567 -68%
MSTVIM
120
Messner & Smith Theme Value Investment Management
California
$2.1M +$168K +5,430 +8%
UBS Group
121
UBS Group
Switzerland
$2.07M -$152K -4,922 -7%
LMIM
122
Lockheed Martin Investment Management
Maryland
$1.96M
DCM
123
Driehaus Capital Management
Illinois
$1.92M +$1.99M +64,391 New
ARTA
124
A.R.T. Advisors
New York
$1.91M -$242K -7,831 -11%
AR
125
Advisory Research
Illinois
$1.89M -$551K -17,872 -22%