SUMMIT MATERIALS INC -CL A - COMMON STOCK (SUM)

Q1 2018 13F Holders as of 31 Mar 2018

Type / Class
Equity / COMMON STOCK
Shares outstanding
178,464,433
Total 13F shares
123,106,749
Share change
-2,567,095
Total reported value
$3,728,036,469
Put/Call ratio
20%
Price per share
$30.28
Number of holders
228
Value change
-$79,491,972
Number of buys
102
Number of sells
121

Institutional Holders of SUMMIT MATERIALS INC -CL A - COMMON STOCK (SUM) as of Q1 2018

As of 31 Mar 2018, SUMMIT MATERIALS INC -CL A - COMMON STOCK (SUM) was held by 228 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 123,106,749 shares. The largest 10 holders included VANGUARD GROUP INC, FMR LLC, BlackRock Inc., JENNISON ASSOCIATES LLC, JANUS HENDERSON GROUP PLC, PUTNAM INVESTMENTS LLC, ADAGE CAPITAL PARTNERS GP, L.L.C., BAMCO INC /NY/, WESTFIELD CAPITAL MANAGEMENT CO LP, and THREE BAYS CAPITAL LP. This page lists 227 institutional shareholders reporting positions in this security for the Q1 2018 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.