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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7 hedge funds and large institutions have $304K invested in Summit Materials, Inc. Class A Common Stock in 2025 Q1 according to their latest regulatory filings, with 1 funds opening new positions, 0 increasing their positions, 2 reducing their positions, and 380 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
7
Holders Change
-385
Holders Change %
-98.21%
% of All Funds
0.1%
Holding in Top 10
–
Holding in Top 10 Change
-19
Holding in Top 10 Change %
-100%
% of All Funds
–
New
1
Increased
–
Reduced
2
Closed
380
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

1
Vanguard Group
Vanguard Group
Pennsylvania
$0
2
BlackRock
BlackRock
New York
$0
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$0
4
Macquarie Group
Macquarie Group
Australia
$0
5
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
VA
176
Valmark Advisers
Ohio
– -$1.9M -37,550 Closed
New York State Common Retirement Fund
177
New York State Common Retirement Fund
New York
– -$1.9M -37,490 Closed
OAM
178
Oxford Asset Management
United Kingdom
– -$1.9M -37,466 Closed
WIM
179
Waycross Investment Management
Washington
– -$1.86M -36,763 Closed
Commonwealth Equity Services
180
Commonwealth Equity Services
Massachusetts
– -$1.82M -35,873 Closed
ASRS
181
Arizona State Retirement System
Arizona
– -$1.8M -35,671 Closed
MS
182
Maven Securities
Jersey
– -$1.77M -35,000 Closed
State Board of Administration of Florida Retirement System
183
State Board of Administration of Florida Retirement System
Florida
– -$1.73M -34,115 Closed
ProShare Advisors
184
ProShare Advisors
Maryland
– -$1.73M -34,106 Closed
American Century Companies
185
American Century Companies
Missouri
– -$1.68M -33,236 Closed
CG
186
Carmignac Gestion
France
– -$1.68M -33,150 Closed
VPIM
187
Vanguard Personalized Indexing Management
California
– -$1.66M -32,727 Closed
GCM
188
Greenland Capital Management
New York
– -$1.64M -32,316 Closed
MNBTD
189
Moody National Bank Trust Division
Texas
– -$1.58M -31,243 Closed
BPAMU
190
BTG Pactual Asset Management US
New York
– -$1.52M -30,000 Closed
COPPSERS
191
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
– -$1.52M -30,000 Closed
Stifel Financial
192
Stifel Financial
Missouri
– -$1.51M -29,814 Closed
AMI
193
Amica Mutual Insurance
Rhode Island
– -$1.47M -29,113 Closed
SF
194
Synovus Financial
Georgia
– -$1.45M -28,689 Closed
HCM
195
Harvey Capital Management
Florida
– -$1.4M -27,592 Closed
BNP Paribas Financial Markets
196
BNP Paribas Financial Markets
France
– -$1.4M -27,579 Closed
SC
197
Sagefield Capital
Texas
– -$1.38M -27,300 Closed
BFM
198
Boothbay Fund Management
New York
– -$1.37M -26,991 Closed
PFSRSONJ
199
Police & Firemen's Retirement System of New Jersey
New Jersey
– -$1.31M -25,792 Closed
KK
200
KLP Kapitalforvaltning
Norway
– -$1.26M -24,843 Closed
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8
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