Lombard Odier Asset Management (USA)’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Lombard Odier Asset Management (USA)’s Portfolio SUM Stock Details SUM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q2	–	Sell	-335,152	Closed	-$8.03M	–	286
2017 Q1	$8.03M	Buy	335,152 +97,383	+41%	+$2.28M	0.76%	34
2016 Q4	$5.49M	Sell	237,769 -440,579	-65%	-$9.24M	0.7%	51
2016 Q3	$12.1M	Buy	+678,348	New	+$13.1M	1.11%	16

Other funds holding SUM

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

LCS

Levin Capital Strategies New York $1.49B AUM 30.44% 1-Year Est. Return

TCM

TimesSquare Capital Management New York $6.8B AUM 45.85% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

Lombard Odier Asset Management (USA)'s SUM Position: Q2 2017 in Review

Lombard Odier Asset Management (USA) sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q2 2017, closing a stake of 335,152 shares — an estimated $8.03M sold.

Lombard Odier Asset Management (USA) first reported a position in SUM in Q3 2016 and held it in 3 quarters. The position peaked at $12.1M in Q3 2016. 211 funds tracked by Wall St. Rank hold SUM as of Q2 2017.

Lombard Odier Asset Management (USA) reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q2 2017 after selling out during the quarter.
Lombard Odier Asset Management (USA) sold 335,152 Summit Materials, Inc. Class A Common Stock shares in Q2 2017, an estimated $8.03M.
Lombard Odier Asset Management (USA) first reported a position in Summit Materials, Inc. Class A Common Stock in Q3 2016 and held it in 3 quarters.
Lombard Odier Asset Management (USA)'s Summit Materials, Inc. Class A Common Stock position peaked at $12.1M in Q3 2016.
211 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q2 2017.

Based on Lombard Odier Asset Management (USA)'s 13F filing for Q2 2017, filed 14 Aug 2017.