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NYSE: SUM
Summit Materials Inc Stock Ownership - Who owns Summit Materials?

Insider buying vs selling

Have Summit Materials Inc insiders been buying or selling?
Buy
Sell
NameRoleDateSharesPriceValue
Kekin GhelaniChief StrategyGrowth Officer2023-09-152,780$32.00
$88.96kSell
Anne P. NoonanPresident CEO2023-07-209,314$36.89
$343.59kSell
Karli S. AndersonTitle EVP Chief People and ESG Officer and Head of Communications2023-02-283,169$29.54
$93.61kSell
Christopher Burke GaskillTitle Executive Vice President Chief Legal Officer and Secretary2023-02-283,823$29.54
$112.93kSell
Brian James HarrisEVP Chief Financial Officer2023-02-2810,433$29.54
$308.19kSell
Anne P. NoonanPresident CEO2023-02-2837,573$29.54
$1.11MSell

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Net Insider Buy/Sell (L12M) Ownership

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SUM Shareholders

What type of owners hold Summit Materials Inc stock?
Institutional
Insider
Retail
NameHoldSharesValueType
Barclays PLC23.47%27,916,664$875.47MInsider
Southeastern Asset Management Inc10.78%12,820,469$402.05MInsider
Longleaf Partners Funds Trust10.68%12,699,444$398.25MInsider
Vanguard Group Inc9.91%11,788,367$369.68MInstitution
Blackrock Inc8.09%9,616,329$301.57MInstitution
Capital International Investors6.27%7,454,034$233.76MInstitution
Dimensional Fund Advisors LP5.03%5,979,261$187.51MInstitution
Macquarie Group Ltd4.62%5,500,133$172.48MInstitution
Principal Financial Group Inc4.33%5,145,265$161.36MInstitution
Price T Rowe Associates Inc4.25%5,049,067$158.34MInstitution

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SUM vs Building Material Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
SUM68.82%31.18%Net SellingNet Selling
BCC48.30%51.70%Net SellingNet Selling
KNF67.05%10.40%
TGLS23.16%76.84%Net Selling
EXP75.11%24.89%Net SellingNet Selling

Summit Materials Stock Ownership FAQ

Who owns Summit Materials?

Summit Materials (NYSE: SUM) is owned by 101.18% institutional shareholders, 45.85% Summit Materials insiders, and 0.00% retail investors. Barclays PLC is the largest individual Summit Materials shareholder, owning 27.92M shares representing 23.47% of the company. Barclays PLC's Summit Materials shares are currently valued at $869.32M.

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