We are live on ! Find out more
SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

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 386 closing their positions.

New
Increased
Maintained
Reduced
Closed

98% less funds holding

Funds holding: 3967 (-389)

100% less first-time investments, than exits

New positions opened: 1 | Existing positions closed: 386

100% less capital invested

Capital invested by funds: $6.07B → $304K (-$6.07B)

100% less funds holding in top 10

Funds holding in top 10: 190 (-19)

100% less repeat investments, than reductions

Existing positions increased: 0 | Existing positions reduced: 2

Holders
7
Holders Change
-389
Holders Change %
-98.23%
% of All Funds
0.09%
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
386
Calls
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Legal & General Group
126
Legal & General Group
United Kingdom
-$5.93M -117,164 Closed
California State Teachers Retirement System (CalSTRS)
127
California State Teachers Retirement System (CalSTRS)
California
-$5.81M -114,806 Closed
AG
128
Algert Global
California
-$5.8M -114,631 Closed
HM
129
Harvest Management
New York
-$5.57M -110,000 Closed
KOCAA
130
Knights of Columbus Asset Advisors
Connecticut
-$5.57M -109,990 Closed
AA
131
ABC Arbitrage
France
-$5.43M -107,312 Closed
JGUA
132
John G. Ullman & Associates
New York
-$5.22M -103,251 Closed
PAMP
133
Polar Asset Management Partners
Ontario, Canada
-$5.07M -100,100 Closed
QOP
134
Quinn Opportunity Partners
Virginia
-$5.03M -99,365 Closed
RAM
135
Readystate Asset Management
Illinois
-$4.9M -96,900 Closed
Thrivent Financial for Lutherans
136
Thrivent Financial for Lutherans
Minnesota
-$4.8M -94,860 Closed
BCM
137
BCK Capital Management
Connecticut
-$4.7M -92,796 Closed
TMAM
138
Tokio Marine Asset Management
Japan
-$4.68M -92,500 Closed
Select Equity Group
139
Select Equity Group
New York
-$4.63M -91,439 Closed
Renaissance Technologies
140
Renaissance Technologies
New York
-$4.34M -85,778 Closed
CT
141
ClearAlpha Technologies
Connecticut
-$4.13M -81,714 Closed
TS
142
Twin Securities
New York
-$4.1M -81,000 Closed
GIP
143
Granite Investment Partners
California
-$4.05M -79,947 Closed
TC
144
TownSquare Capital
Utah
-$4.02M -79,439 Closed
HAIM
145
Hunter Associates Investment Management
Pennsylvania
-$3.93M -77,709 Closed
Envestnet Asset Management
146
Envestnet Asset Management
Illinois
-$3.8M -75,172 Closed
PCM
147
Prelude Capital Management
New York
-$3.75M -74,044 Closed
MIM
148
MetLife Investment Management
New Jersey
-$3.69M -72,948 Closed
SFI
149
Susquehanna Fundamental Investments
Pennsylvania
-$3.67M -72,613 Closed
LPL Financial
150
LPL Financial
California
-$3.64M -71,915 Closed

SUM Hedge Fund Activity: Q1 2025 in Review

7 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q1 2025, worth a combined $304K — down 100% from $6.07B a quarter earlier.

Sellers outnumbered buyers: 386 funds closed out of SUM and 1 opened new positions — a net loss of 385 holders — while 2 trimmed existing stakes and 0 added.

The largest buyer was Avion Wealth, opening a new position worth an estimated $261. The largest seller was Vanguard Group, exiting entirely with an estimated $626M sold.

  • 7 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q1 2025, down from 396 in Q4 2024.
  • Funds reported $304K of Summit Materials, Inc. Class A Common Stock stock for Q1 2025, down 100% quarter-over-quarter.
  • 1 fund opened new Summit Materials, Inc. Class A Common Stock positions in Q1 2025 and 386 closed out, a net change of -385 holders.
  • The largest Summit Materials, Inc. Class A Common Stock buyer in Q1 2025 was Avion Wealth, an estimated $261 added.
  • The largest Summit Materials, Inc. Class A Common Stock seller in Q1 2025 was Vanguard Group, an estimated $626M sold.

Based on aggregated 13F filings for Q1 2025.