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

Tanaka 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
2016 Q1	–	Sell	-626	Closed	-$12K	–	83
2015 Q4	$12K	Buy	+626	New	+$12.8K	0.03%	80

Other funds holding SUM

Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return

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

JHIU

Janus Henderson Investors US Denver, Colorado $122B AUM 18.26% 1-Year Est. Return

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

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

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

TCM

TimesSquare Capital Management New York $5.89B AUM 28.74% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Alyeska Investment Group Chicago, Illinois $35.4B AUM 33.54% 1-Year Est. Return

Tanaka Capital Management's SUM Position: Q1 2016 in Review

Tanaka Capital Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2016, closing a stake of 626 shares — an estimated $12K sold.

Tanaka Capital Management first reported a position in SUM in Q4 2015 and held it in 1 quarter. The position peaked at $12K in Q4 2015. 141 funds tracked by Wall St. Rank hold SUM as of Q1 2016.

Tanaka Capital Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2016 after selling out during the quarter.
Tanaka Capital Management sold 626 Summit Materials, Inc. Class A Common Stock shares in Q1 2016, an estimated $12K.
Tanaka Capital Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2015 and held it in 1 quarter.
Tanaka Capital Management's Summit Materials, Inc. Class A Common Stock position peaked at $12K in Q4 2015.
141 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2016.

Based on Tanaka Capital Management's 13F filing for Q1 2016, filed 16 May 2016.