Summit Partners Public Asset Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Summit Partners Public Asset 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
2017 Q4	–	Sell	-128,905	Closed	-$4M	–	123
2017 Q3	$4M	Buy	+128,905	New	+$3.66M	0.54%	66
2017 Q1	–	Sell	-237,185	Closed	-$5.47M	–	100
2016 Q4	$5.47M	Buy	+237,185	New	+$4.98M	1.17%	36

Other funds holding SUM

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

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

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

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

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

TBC

Three Bays Capital Boston, Massachusetts $848M AUM 7.41% 1-Year Est. Return

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

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

Westfield Capital Management Boston, Massachusetts $30.6B AUM 61.81% 1-Year Est. Return

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

Summit Partners Public Asset Management's SUM Position: Q4 2017 in Review

Summit Partners Public Asset Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q4 2017, closing a stake of 128,905 shares — an estimated $4M sold.

Summit Partners Public Asset Management first reported a position in SUM in Q4 2016 and held it in 2 quarters. The position peaked at $5.47M in Q4 2016. 228 funds tracked by Wall St. Rank hold SUM as of Q4 2017.

Summit Partners Public Asset Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q4 2017 after selling out during the quarter.
Summit Partners Public Asset Management sold 128,905 Summit Materials, Inc. Class A Common Stock shares in Q4 2017, an estimated $4M.
Summit Partners Public Asset Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2016 and held it in 2 quarters.
Summit Partners Public Asset Management's Summit Materials, Inc. Class A Common Stock position peaked at $5.47M in Q4 2016.
228 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q4 2017.

Based on Summit Partners Public Asset Management's 13F filing for Q4 2017, filed 14 Feb 2018.