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SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

250 hedge funds and large institutions have $3.27B invested in Summit Materials, Inc. Class A Common Stock in 2021 Q1 according to their latest regulatory filings, with 76 funds opening new positions, 62 increasing their positions, 76 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

81% more first-time investments, than exits

New positions opened: 76 | Existing positions closed: 42

75% more call options, than puts

Call options by funds: $45.9M | Put options by funds: $26.2M

39% more capital invested

Capital invested by funds: $2.36B → $3.27B (+$912M)

15% more funds holding

Funds holding: 218250 (+32)

18% less repeat investments, than reductions

Existing positions increased: 62 | Existing positions reduced: 76

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
250
Holders Change
+32
Holders Change %
+14.68%
% of All Funds
4.39%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.04%
New
76
Increased
62
Reduced
76
Closed
42
Calls
$45.9M
Puts
$26.2M
Net Calls
+$19.6M
Net Calls Change
-$9.63M
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Advisers
151
Two Sigma Advisers
New York
$376K -$2.67M -106,364 -89%
Osaic Holdings
152
Osaic Holdings
Arizona
$372K -$4.67K -186 -1%
Citigroup
153
Citigroup
New York
$371K -$380K -15,111 -53%
GC
154
Guggenheim Capital
Illinois
$371K -$173K -6,865 -34%
Los Angeles Capital Management
155
Los Angeles Capital Management
California
$368K -$38.2K -1,520 -10%
P
156
Pitcairn
Pennsylvania
$362K +$331K +13,166 New
DTL
157
Dynamic Technology Lab
Singapore
$361K -$572K -22,777 -63%
WAM
158
Wolverine Asset Management
Illinois
$361K
Teacher Retirement System of Texas
159
Teacher Retirement System of Texas
Texas
$356K +$59.9K +2,384 +23%
CWM
160
Centric Wealth Management
Illinois
$350K -$102K -4,068 -24%
Millennium Management
161
Millennium Management
New York
$346K -$15.1M -600,250 -98%
CAN
162
Cetera Advisor Networks
California
$345K +$315K +12,529 New
B
163
Bailard
California
$333K
GCP
164
GSA Capital Partners
United Kingdom
$318K +$290K +11,541 New
1WA
165
180 Wealth Advisors
Washington
$316K +$244K +9,723 New
PNC Financial Services Group
166
PNC Financial Services Group
Pennsylvania
$312K +$82.9K +3,298 +41%
SG Americas Securities
167
SG Americas Securities
New York
$304K -$521K -20,737 -65%
ECM
168
ExodusPoint Capital Management
New York
$304K -$10.6K -423 -4%
KeyBank National Association
169
KeyBank National Association
Ohio
$301K +$503 +20 +0.2%
Zurich Cantonal Bank
170
Zurich Cantonal Bank
Switzerland
$299K -$123K -4,884 -31%
WCA
171
Windsor Creek Advisors
Vermont
$291K -$535K -21,299 -67%
PAG
172
Private Advisor Group
New Jersey
$282K +$257K +10,221 New
DWT
173
Dorsey & Whitney Trust
South Dakota
$277K +$252K +10,041 New
SAM
174
Seelaus Asset Management
New Jersey
$265K +$241K +9,606 New
AIP
175
Ameritas Investment Partners
Nebraska
$261K -$11.3K -451 -5%

SUM Hedge Fund Activity: Q1 2021 in Review

250 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q1 2021, worth a combined $3.27B — up 39% from $2.36B a quarter earlier.

Buyers outnumbered sellers: 76 funds opened new SUM positions and 42 closed out — a net gain of 34 holders — while 62 added to existing stakes and 76 trimmed.

The largest buyer was Franklin Resources, opening a new position worth an estimated $110M. The largest seller was Fidelity Investments, cutting an estimated $47.8M.

  • 250 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q1 2021, up from 218 in Q4 2020.
  • Funds reported $3.27B of Summit Materials, Inc. Class A Common Stock stock for Q1 2021, up 39% quarter-over-quarter.
  • 76 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q1 2021 and 42 closed out, a net change of +34 holders.
  • The largest Summit Materials, Inc. Class A Common Stock buyer in Q1 2021 was Franklin Resources, an estimated $110M added.
  • The largest Summit Materials, Inc. Class A Common Stock seller in Q1 2021 was Fidelity Investments, an estimated $47.8M sold.

Based on aggregated 13F filings for Q1 2021.