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.

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 Market Value Shares Shares
Change 		Shares
Change %
Manulife (Manufacturers Life Insurance)
51
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$28.7M 566,407 -666,117 -54%
CAM
52
Congress Asset Management
Massachusetts
$28.2M 557,830 +48,421 +10%
Massachusetts Financial Services
53
Massachusetts Financial Services
Massachusetts
$25.6M 505,266 -7,134,532 -93%
Man Group
54
Man Group
United Kingdom
$25.5M 503,363 +503,363 New
AAM
55
Alpine Associates Management
Florida
$23.7M 468,500 +468,500 New
Squarepoint
56
Squarepoint
New York
$22.2M 438,809 +405,705 +1,226%
SGCM
57
Sand Grove Capital Management
United Kingdom
$21.3M 420,002 +420,002 New
BNP Paribas Asset Management
58
BNP Paribas Asset Management
France
$20.4M 403,680 +197,567 +96%
NAM
59
Nexpoint Asset Management
Texas
$19.9M 393,860 +393,860 New
WIC
60
Water Island Capital
New York
$19.5M 384,888 +384,888 New
TCA
61
Taconic Capital Advisors
New York
$19.2M 379,214 +379,214 New
Raymond James Financial
62
Raymond James Financial
Florida
$19.2M 379,202 +379,202 New
KCM
63
Kornitzer Capital Management
Kansas
$18.5M 365,621 -109,490 -23%
Deutsche Bank
64
Deutsche Bank
Germany
$18.2M 359,509 +290,277 +419%
HSBC Holdings
65
HSBC Holdings
United Kingdom
$18.2M 358,069 +283,388 +379%
CM
66
Capula Management
Cayman Islands
$18M 355,734 +355,734 New
Bessemer Group
67
Bessemer Group
New Jersey
$17.8M 351,170 -71,466 -17%
SC
68
Slotnik Capital
Texas
$16.7M 330,000 +330,000 New
Royal Bank of Canada
69
Royal Bank of Canada
Ontario, Canada
$16.5M 325,580 +117,522 +56%
GF
70
Gabelli Funds
New York
$16.4M 324,900 +324,900 New
UBS AM
71
UBS AM
Illinois
$16.2M 320,763 +33,030 +11%
Ameriprise
72
Ameriprise
Minnesota
$14.8M 293,190 -1,312,224 -82%
GCIA
73
Gabelli & Co Investment Advisers
New York
$14M 277,000 +277,000 New
Wells Fargo
74
Wells Fargo
California
$13.4M 265,051 -127,150 -32%
SEI Investments
75
SEI Investments
Pennsylvania
$13.2M 260,531 -423,128 -62%
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