Ellington Management Group’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Ellington Management Group’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
2020 Q2	–	Sell	-12,611	Closed	-$186K	–	464
2020 Q1	$186K	Buy	+12,611	New	+$245K	0.04%	447
2018 Q2	–	Sell	-25,527	Closed	-$760K	–	911
2018 Q1	$760K	Buy	+25,527	New	+$787K	0.05%	285
2016 Q2	–	Sell	-40,911	Closed	-$762K	–	516
2016 Q1	$762K	Buy	40,911 +28,040	+218%	+$459K	0.33%	75
2015 Q4	$247K	Buy	+12,871	New	+$262K	0.09%	355

Other funds holding SUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

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

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

GMT Capital Atlanta, Georgia $1.92B AUM 70.51% 1-Year Est. Return

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

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

Ellington Management Group's SUM Position: Q2 2020 in Review

Ellington Management Group sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q2 2020, closing a stake of 12,611 shares — an estimated $186K sold.

Ellington Management Group first reported a position in SUM in Q4 2015 and held it in 4 quarters. The position peaked at $762K in Q1 2016. 176 funds tracked by Wall St. Rank hold SUM as of Q2 2020.

Ellington Management Group reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q2 2020 after selling out during the quarter.
Ellington Management Group sold 12,611 Summit Materials, Inc. Class A Common Stock shares in Q2 2020, an estimated $186K.
Ellington Management Group first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2015 and held it in 4 quarters.
Ellington Management Group's Summit Materials, Inc. Class A Common Stock position peaked at $762K in Q1 2016.
176 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q2 2020.

Based on Ellington Management Group's 13F filing for Q2 2020, filed 17 Aug 2020.