Summit Materials Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NYSE:SUM Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
26 May 22SellUS$223,914Christopher GaskillIndividual8,241.77US$27.17

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of SUM?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders491,5840.4%
Institutions122,343,14399.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.


Top Shareholders

Top 25 shareholders own 80.67% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.83%
The Vanguard Group, Inc.
11,634,464$398.5m1%0.01%
7.95%
BlackRock, Inc.
9,413,750$322.4m-1.66%0.01%
7.58%
T. Rowe Price Group, Inc.
8,970,267$307.2m-1.78%0.03%
6.15%
Principal Global Investors, LLC
7,279,610$249.3m1.74%0.15%
5.93%
Capital Research and Management Company
7,022,826$240.5m-0.01%0.01%
4.82%
Dimensional Fund Advisors LP
5,705,814$195.4m1.84%0.04%
4.16%
Franklin Resources, Inc.
4,923,331$168.6m21.52%0.06%
4.02%
FMR LLC
4,757,627$162.9m-49.03%0.01%
3.97%
Macquarie Investment Management Business Trust
4,701,168$161.0m1%0.15%
2.72%
Janus Henderson Group plc
3,219,912$110.3m0.04%0.05%
2.72%
ClearBridge Investments, LLC
3,216,585$110.2m0%0.09%
2.52%
Jennison Associates LLC
2,987,250$102.3m20.7%0.08%
2.11%
State Street Global Advisors, Inc.
2,493,008$85.4m1.83%no data
2.08%
Invesco Ltd.
2,459,119$84.2m0.37%0.02%
1.84%
Eagle Asset Management, Inc.
2,176,870$74.6m-1.8%0.41%
1.79%
Geode Capital Management, LLC
2,117,708$72.5m1.08%0.01%
1.56%
Goldman Sachs Asset Management, L.P.
1,841,410$63.1m30.85%0.02%
1.29%
Northern Trust Global Investments
1,526,644$52.3m-0.54%0.01%
1.25%
Victory Capital Management Inc.
1,483,558$50.8m-20.37%0.05%
1.19%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1,404,407$48.1m1.86%0.01%
1.07%
Thrivent Investment Management, Inc.
1,264,604$43.3m7.1%0.1%
1.06%
Charles Schwab Investment Management, Inc.
1,259,509$43.1m-1.67%0.01%
1.04%
Columbia Management Investment Advisers, LLC
1,226,455$42.0m70.88%0.01%
1.03%
American Century Investment Management Inc
1,224,191$41.9m11.81%0.03%
1.02%
Sasco Capital, Inc.
1,210,453$41.5m0%4.67%