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.

238 hedge funds and large institutions have $3.87B invested in Summit Materials, Inc. Class A Common Stock in 2021 Q3 according to their latest regulatory filings, with 29 funds opening new positions, 88 increasing their positions, 78 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

322% more call options, than puts

Call options by funds: $33.4M | Put options by funds: $7.91M

13% more repeat investments, than reductions

Existing positions increased: 88 | Existing positions reduced: 78

4% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 28

1% less funds holding

Funds holding: 240238 (-2)

8% less capital invested

Capital invested by funds: $4.18B → $3.87B (-$315M)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
238
Holders Change
-2
Holders Change %
-0.83%
% of All Funds
4.17%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.04%
New
29
Increased
88
Reduced
78
Closed
28
Calls
$33.4M
Puts
$7.91M
Net Calls
+$25.5M
Net Calls Change
-$246K
Name Holding Trade Value Shares
Change
Change in
Stake
American Century Companies
26
American Century Companies
Missouri
$32.7M +$5.73M +175,463 +20%
FCM
27
Frontier Capital Management
Massachusetts
$30.8M -$1.28M -39,191 -4%
Norges Bank
28
Norges Bank
Norway
$30.7M -$639K -19,558 -2%
Public Employees Retirement Association of Colorado
29
Public Employees Retirement Association of Colorado
Colorado
$26.9M -$971K -29,732 -3%
DCM
30
Driehaus Capital Management
Illinois
$25.5M +$1.5M +45,997 +6%
Manulife (Manufacturers Life Insurance)
31
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$25.1M +$277K +8,498 +1%
DCM
32
DG Capital Management
New York
$22.1M +$468K +14,327 +2%
CAM
33
Congress Asset Management
Massachusetts
$18.5M -$1.04M -31,987 -5%
SC
34
Sasco Capital
Connecticut
$18.4M +$9.51M +291,330 +99%
PCMI
35
Paradigm Capital Management Inc
New York
$18.3M +$113K +3,458 +0.6%
Mirae Asset Global Investments
36
Mirae Asset Global Investments
South Korea
$18.3M +$2.99M +91,459 +19%
SBH
37
Segall Bryant & Hamill
Illinois
$18.1M +$1.04M +31,854 +6%
KCM
38
Kornitzer Capital Management
Kansas
$14.8M
Morgan Stanley
39
Morgan Stanley
New York
$12.6M -$1.27M -39,019 -9%
MCM
40
Moore Capital Management
New York
$12.4M +$6.62M +202,667 +106%
PCM
41
Peregrine Capital Management
Minnesota
$12.4M -$5.82M -178,182 -31%
Allianz Asset Management
42
Allianz Asset Management
Germany
$11.6M -$18.2M -558,105 -60%
Citadel Advisors
43
Citadel Advisors
Florida
$11.2M -$11.6M -354,039 -50%
CM
44
Castleark Management
Illinois
$11.2M -$650K -19,923 -5%
CA
45
CastleArk Alternatives
Illinois
$11.2M +$11.6M +355,716 New
MAP
46
Moody Aldrich Partners
Massachusetts
$10.8M +$1.54M +47,209 +16%
Wells Fargo
47
Wells Fargo
California
$10.8M +$743K +22,755 +7%
KCM
48
Kennedy Capital Management
Missouri
$10.7M -$424K -12,994 -4%
OCM
49
Orchard Capital Management
Illinois
$10.1M +$66.4K +2,034 +0.6%
HA
50
Homestead Advisers
Virginia
$9.87M

SUM Hedge Fund Activity: Q3 2021 in Review

238 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Summit Materials, Inc. Class A Common Stock (SUM) for Q3 2021, worth a combined $3.87B — down 7.5% from $4.18B a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new SUM positions and 28 closed out — a net gain of 1 holder — while 88 added to existing stakes and 78 trimmed.

The largest buyer was Capital International Investors, adding an estimated $50.4M. The largest seller was Franklin Resources, cutting an estimated $22.5M.

  • 238 institutional investors held Summit Materials, Inc. Class A Common Stock (SUM) as of Q3 2021, down from 240 in Q2 2021.
  • Funds reported $3.87B of Summit Materials, Inc. Class A Common Stock stock for Q3 2021, down 7.5% quarter-over-quarter.
  • 29 funds opened new Summit Materials, Inc. Class A Common Stock positions in Q3 2021 and 28 closed out, a net change of +1 holder.
  • The largest Summit Materials, Inc. Class A Common Stock buyer in Q3 2021 was Capital International Investors, an estimated $50.4M added.
  • The largest Summit Materials, Inc. Class A Common Stock seller in Q3 2021 was Franklin Resources, an estimated $22.5M sold.

Based on aggregated 13F filings for Q3 2021.