Advisory Research’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Advisory Research’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 Q2	–	Sell	-63,596	Closed	-$1.89M	–	400
2018 Q1	$1.89M	Sell	63,596 -17,872	-22%	-$551K	0.03%	216
2017 Q4	$2.52M	Sell	81,468 -27,490	-25%	-$827K	0.04%	196
2017 Q3	$3.38M	Buy	108,958 +3,143	+3%	+$89.2K	0.05%	174
2017 Q2	$2.96M	Buy	105,815 +4,542	+4%	+$118K	0.05%	187
2017 Q1	$2.43M	Sell	101,273 -22,875	-18%	-$537K	0.04%	226
2016 Q4	$2.86M	Buy	+124,148	New	+$2.6M	0.04%	183

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

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

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

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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

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

EAM

Eagle Asset Management St Petersburg, Florida $19.6B AUM 41.58% 1-Year Est. Return

Advisory Research's SUM Position: Q2 2018 in Review

Advisory Research sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q2 2018, closing a stake of 63,596 shares — an estimated $1.89M sold.

Advisory Research first reported a position in SUM in Q4 2016 and held it in 6 quarters. The position peaked at $3.38M in Q3 2017. 211 funds tracked by Wall St. Rank hold SUM as of Q2 2018.

Advisory Research reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q2 2018 after selling out during the quarter.
Advisory Research sold 63,596 Summit Materials, Inc. Class A Common Stock shares in Q2 2018, an estimated $1.89M.
Advisory Research first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2016 and held it in 6 quarters.
Advisory Research's Summit Materials, Inc. Class A Common Stock position peaked at $3.38M in Q3 2017.
211 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q2 2018.

Based on Advisory Research's 13F filing for Q2 2018, filed 14 Aug 2018.