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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392 hedge funds and large institutions have $5.84B invested in Summit Materials, Inc. Class A Common Stock in 2024 Q4 according to their latest regulatory filings, with 121 funds opening new positions, 94 increasing their positions, 120 reducing their positions, and 57 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
392
Holders Change
+60
Holders Change %
+18.07%
% of All Funds
5.22%
Holding in Top 10
19
Holding in Top 10 Change
+15
Holding in Top 10 Change %
+375%
% of All Funds
0.25%
New
121
Increased
94
Reduced
120
Closed
57
Calls
$38.5M
Puts
$4.43M
Net Calls
+$34.1M
Net Calls Change
+$111M

Top Buyers

1
TAL
1
TIG Advisors LLC
New York
$105M
2
UOC
2
UBS O'Connor
Illinois
$103M
3
Fidelity International
3
Fidelity International
Bermuda
$95.1M
4
Balyasny Asset Management
4
Balyasny Asset Management
Illinois
$81.8M
5
MF
5
Magnetar Financial
Illinois
$79.1M

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$25.6M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$271M
3
Principal Financial Group
3
Principal Financial Group
Iowa
$87M
4
FCM
4
Frontier Capital Management
Massachusetts
$9.02M
5
ClearBridge Investments
5
ClearBridge Investments
New York
$46.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
EC
426
EntryPoint Capital
New York
– -$321K -8,230 Closed
IGAM
427
iA Global Asset Management
Quebec, Canada
– -$313K -8,020 Closed
AT
428
American Trust
Kentucky
– -$288K -7,390 Closed
ACM
429
Aster Capital Management
United Arab Emirates
– -$256K -6,570 Closed
CAPTRUST Financial Advisors
430
CAPTRUST Financial Advisors
North Carolina
– -$218K -5,581 Closed
OAC
431
OMERS Administration Corp
Ontario, Canada
– -$203K -5,200 Closed
IC
432
Innealta Capital
Texas
– -$202K -5,185 Closed
PD
433
Point72 (DIFC)
United Arab Emirates
– -$186K -4,775 Closed
WBC
434
Westpac Banking Corp
Australia
– -$163K -4,164 Closed
HT
435
Headlands Technologies
Illinois
– -$68.3K -1,749 Closed
PHK
436
Point72 Hong Kong
Hong Kong
– -$53.1K -1,361 Closed
IAIM
437
International Assets Investment Management
Florida
– -$24 -937 Closed
PAS
438
Point72 Asia (Singapore)
Singapore
– -$27.9K -714 Closed
SC
439
Stephens Consulting
Michigan
– -$19.5K -500 Closed
CPA
440
Capital Performance Advisors
California
– -$9.91K -254 Closed
RFS
441
Richardson Financial Services
Massachusetts
– -$7.14K -195 Closed
WPW
442
Waldron Private Wealth
Pennsylvania
– -$5.11K -131 Closed
OC
443
Oarsman Capital
Wisconsin
– -$4.53K -116 Closed
NS
444
NBC Securities
Alabama
– -$3K -101 Closed
MIM
445
Macroview Investment Management
Maryland
– -$3.36K -86 Closed
BBHC
446
Brown Brothers Harriman & Co
New York
– -$3.12K -80 Closed
CA
447
Claris Advisors
Missouri
– -$351 -9 Closed
HCP
448
Hexagon Capital Partners
Arkansas
– -$195 -5 Closed
Allspring Global Investments
449
Allspring Global Investments
North Carolina
– -$117 -3 Closed
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