DAL
SUM

David A. Lorber’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

David A. Lorber’s Portfolio SUM Stock Details SUM Fund Activity
Quarter Market Value Status Shares Shares
Change % 		Trade Value Portfolio Weight Portfolio Position
2016
Q1 		– Sell
-22,266
Closed -$446K – 40
2015
Q4 		$446K Buy
+22,266
New +$446K 2.19% 13