Dimension Capital Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Dimension Capital Management’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
2018 Q4	–	Sell	-13,770	Closed	-$246K	–	92
2018 Q3	$246K	Hold	13,770	–	–	0.12%	79
2018 Q2	$355K	Hold	13,770	–	–	0.2%	62
2018 Q1	$410K	Buy	13,770 +189	+1%	+$5.83K	0.23%	61
2017 Q4	$420K	Sell	13,581 -190	-1%	-$5.72K	0.26%	59
2017 Q3	$428K	Hold	13,771	–	–	0.13%	59
2017 Q2	$386K	Buy	+13,771	New	+$359K	0.13%	64

Other funds holding SUM

SAM

Southeastern Asset Management Memphis, Tennessee $1.92B AUM 6.41% 1-Year Est. Return

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

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

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

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

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

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

Putnam Investments Boston, Massachusetts $75.7B AUM 34.45% 1-Year Est. Return

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

TCM

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

Dimension Capital Management's SUM Position: Q4 2018 in Review

Dimension Capital Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q4 2018, closing a stake of 13,770 shares — an estimated $246K sold.

Dimension Capital Management first reported a position in SUM in Q2 2017 and held it in 6 quarters. The position peaked at $428K in Q3 2017. 197 funds tracked by Wall St. Rank hold SUM as of Q4 2018.

Dimension Capital Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q4 2018 after selling out during the quarter.
Dimension Capital Management sold 13,770 Summit Materials, Inc. Class A Common Stock shares in Q4 2018, an estimated $246K.
Dimension Capital Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q2 2017 and held it in 6 quarters.
Dimension Capital Management's Summit Materials, Inc. Class A Common Stock position peaked at $428K in Q3 2017.
197 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q4 2018.

Based on Dimension Capital Management's 13F filing for Q4 2018, filed 12 Feb 2019.