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

Q4 2017 13F Holders as of 31 Dec 2017

Type / Class
Equity / COMMON STOCK
Shares outstanding
178,464,433
Total 13F shares
125,673,449
Share change
-1,203,867
Total reported value
$3,951,188,773
Put/Call ratio
20%
Price per share
$31.44
Number of holders
225
Value change
-$40,373,597
Number of buys
149
Number of sells
84

Institutional Holders of SUMMIT MATERIALS INC -CL A - COMMON STOCK (SUM) as of Q4 2017

As of 31 Dec 2017, SUMMIT MATERIALS INC -CL A - COMMON STOCK (SUM) was held by 225 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 125,673,449 shares. The largest 10 holders included Vanguard Group Inc, FMR LLC, BlackRock Inc., JENNISON ASSOCIATES LLC, JANUS HENDERSON GROUP PLC, THREE BAYS CAPITAL LP, PUTNAM INVESTMENTS LLC, ADAGE CAPITAL PARTNERS GP, L.L.C., WESTFIELD CAPITAL MANAGEMENT CO LP, and BAMCO INC /NY/. This page lists 225 institutional shareholders reporting positions in this security for the Q4 2017 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.