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SUM

Summit Materials, Inc. Class A Common Stock

Delisted

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

197 hedge funds and large institutions have $1.71B invested in Summit Materials, Inc. Class A Common Stock in 2018 Q4 according to their latest regulatory filings, with 52 funds opening new positions, 73 increasing their positions, 52 reducing their positions, and 48 closing their positions.

New
Increased
Maintained
Reduced
Closed

41% more call options, than puts

Call options by funds: $3.25M | Put options by funds: $2.31M

40% more repeat investments, than reductions

Existing positions increased: 73 | Existing positions reduced: 52

2% more funds holding

Funds holding: 193197 (+4)

8% more first-time investments, than exits

New positions opened: 52 | Existing positions closed: 48

28% less capital invested

Capital invested by funds: $2.39B → $1.71B (-$675M)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

Holders
197
Holders Change
+4
Holders Change %
+2.07%
% 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
52
Increased
73
Reduced
52
Closed
48
Calls
$3.25M
Puts
$2.31M
Net Calls
+$939K
Net Calls Change
-$41.4M
Name Holding Trade Value Shares
Change
Change in
Stake
SAM
1
Southeastern Asset Management
Tennessee
$159M +$50.2M +3,629,891 +39%
Vanguard Group
2
Vanguard Group
Pennsylvania
$127M +$2.59M +187,572 +2%
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$103M -$4.25M -307,534 -4%
BlackRock
4
BlackRock
New York
$96.7M +$1.56M +112,613 +1%
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$94.6M +$34.4M +2,491,650 +47%
Jennison Associates
6
Jennison Associates
New York
$92.3M +$22.3M +1,613,863 +27%
Principal Financial Group
7
Principal Financial Group
Iowa
$56M +$6.81M +492,902 +12%
PI
8
Putnam Investments
Massachusetts
$46M +$2.22M +160,583 +4%
Dimensional Fund Advisors
9
Dimensional Fund Advisors
Texas
$44.5M +$19.3M +1,394,806 +62%
TCM
10
TimesSquare Capital Management
New York
$42.1M +$7.1M +513,857 +17%
T. Rowe Price Associates
11
T. Rowe Price Associates
Maryland
$42M +$47.1M +3,409,781 +10,792%
EAM
12
Eagle Asset Management
Florida
$38.4M -$914K -66,114 -2%
Fidelity Investments
13
Fidelity Investments
Massachusetts
$33.3M -$7.68M -555,829 -17%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$32.8M +$4.36M +315,586 +13%
BAMCO Inc
15
BAMCO Inc
New York
$31.6M -$5.38M -389,375 -13%
WIM
16
Weitz Investment Management
Nebraska
$29.4M +$10.8M +778,107 +48%
ClearBridge Investments
17
ClearBridge Investments
New York
$28.9M +$7.54M +545,010 +30%
WHG
18
Westwood Holdings Group
Texas
$28.4M -$5.5M -397,636 -15%
State Street
19
State Street
Massachusetts
$27.7M -$579K -41,893 -2%
CTA
20
Carillon Tower Advisers
Florida
$27M
HA
21
Homestead Advisers
Virginia
$25.5M
Wellington Management Group
22
Wellington Management Group
Massachusetts
$23.2M +$3.55M +256,748 +16%
EIP
23
Epoch Investment Partners
New York
$22.4M +$1.13M +81,633 +5%
LPC
24
Long Pond Capital
New York
$22.2M +$25.2M +1,821,805 New
Massachusetts Financial Services
25
Massachusetts Financial Services
Massachusetts
$20.8M +$3.34M +241,600 +17%