Institutional shares held 13.3 Million
0 calls
0 puts
Total value of holdings $697M
$0 calls
$0 puts
Market Cap $6.21B
118,300,000 Shares Out.
Institutional ownership 11.23%
# of Institutions 34


Latest Institutional Activity in SUM

Top Purchases

Q1 2025
Avion Wealth Shares Held: 5 ($262)
Q4 2024
Tig Advisors, LLC Shares Held: 2.08M ($109M)
Q4 2024
Fil LTD Shares Held: 1.88M ($98.7M)
Q4 2024
Principal Financial Group Inc Shares Held: 1.72M ($90.2M)
Q4 2024
Balyasny Asset Management LLC Shares Held: 1.62M ($84.9M)

Top Sells

Q1 2025
Ubs Oconnor LLC Shares Held: 0 ($0)
Q1 2025
Taconic Capital Advisors LP Shares Held: 0 ($0)
Q1 2025
Strengthening Families & Communities, LLC Shares Held: 3.22K ($169K)
Q1 2025
Group One Trading, L.P. Shares Held: 0 ($0)
Q1 2025
Rainier Family Wealth Inc Shares Held: 0 ($0)

About SUM

Summit Materials, Inc., through its subsidiaries, produces and sells construction materials and related downstream products for the public infrastructure, and residential and nonresidential end markets. It operates through three segments: West, East, and Cement. The company's products include aggregates, cement, ready-mix concrete, asphalt paving mixes, and concrete products, as well as plastics components. It also provides asphalt paving and related services to the private and public infrastructure sectors. In addition, the company operates municipal waste, construction, and demolition debris landfills; and liquid asphalt terminals. It has operations in the United States; and in British Columbia, Canada. The company was founded in 2009 and is headquartered in Denver, Colorado.


Insider Transactions at SUM

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
307K Shares
From 14 Insiders
Grant, award, or other acquisition 94.3K shares
Exercise of conversion of derivative security 213K shares
Sell / Disposition
55.8M Shares
From 29 Insiders
Sale (or disposition) back to the issuer 55.6M shares
Payment of exercise price or tax liability 128K shares
Bona fide gift 63.9K shares
Open market or private sale 1.54K shares

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