SEC 13F Intelligence

7SUSUMMIT MATERIALS INC

CUSIP 86614U100 · Yahoo Finance ↗ · Google Finance ↗

Summit Materials Inc (7SU) has 1 institutional holders in Filings Flow’s 13F database, together reporting 2 shares worth $105 as of Q1 2026. The largest reported holders are Hbk Investments L P, Osaic Holdings, Inc., and Strengthening Families & Communities, LLC.

Institutional Holders
1
Q1 2026
Reported Value
$105
Ticker
7SU
Quarters Tracked
9

Ownership Trend

Institutional holders
Q4 ’18: 163Q4 ’18Q1 ’19: 164Q2 ’19: 148Q2 ’19Q3 ’19: 155Q2 ’21: 215Q2 ’21Q4 ’21: 231Q4 ’22: 224Q4 ’22Q4 ’25: 2Q1 ’26: 1Q1 ’26filingsflow.com
Total reported value
Q4 ’18: $2.1BQ4 ’18Q1 ’19: $3.2BQ2 ’19: $4.0BQ2 ’19Q3 ’19: $4.4BQ2 ’21: $13.6BQ2 ’21Q4 ’21: $10.0BQ4 ’22: $1.8BQ4 ’22Q4 ’25: $230MQ1 ’26: $105Q1 ’26filingsflow.com

Holders

Mixed quarters
Export to Excel
Manager% of PortfolioValueSharesQuarter
HBK INVESTMENTS L P$9.9B AUM10.02%$230M4.55MQ4 2025OLDER
Strengthening Families & Communities, LLC$401M AUM0.03%$132,7023.4KQ3 2025OLDER
WFA Asset Management Corp$184M AUM0.00%$7,338188Q3 2025OLDER
OSAIC HOLDINGS, INC.$68.3B AUM0.00%$693,27013.7KQ2 2025OLDER
HUNTINGTON NATIONAL BANK$18.1B AUM0.00%$1052Q1 2026

Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.