Granahan Investment Management’s Clean Harbors CLH Stock Holding History

Granahan Investment Management’s Portfolio CLH Stock Details CLH Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q2	–	Sell	-151,300	Closed	-$7.46M	–	207
2016 Q1	$7.46M	Sell	151,300 -25,000	-14%	-$1.09M	0.27%	126
2015 Q4	$7.34M	Hold	176,300	–	–	0.25%	125
2015 Q3	$7.75M	Sell	176,300 -49,600	-22%	-$2.46M	0.24%	135
2015 Q2	$12.1M	Sell	225,900 -41,000	-15%	-$2.29M	0.34%	105
2015 Q1	$15.2M	Buy	266,900 +50,400	+23%	+$2.61M	0.43%	82
2014 Q4	$10.4M	Sell	216,500 -2,200	-1%	-$107K	0.3%	116
2014 Q3	$11.8M	Hold	218,700	–	–	0.36%	97
2014 Q2	$14.1M	Hold	218,700	–	–	0.41%	93
2014 Q1	$12M	Buy	218,700 +127,000	+138%	+$6.92M	0.32%	122
2013 Q4	$5.5M	Buy	+91,700	New	+$5.29M	0.14%	168

Other funds holding CLH

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

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

SAM

Southernsun Asset Management Memphis, Tennessee $743M AUM 34.03% 1-Year Est. Return

ACH

ArrowMark Colorado Holdings Denver, Colorado $2.4B AUM 42.85% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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

Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

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

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Granahan Investment Management's CLH Position: Q2 2016 in Review

Granahan Investment Management sold out of Clean Harbors (CLH) in Q2 2016, closing a stake of 151,300 shares — an estimated $7.46M sold.

Granahan Investment Management first reported a position in CLH in Q4 2013 and held it in 10 quarters. The position peaked at $15.2M in Q1 2015. 236 funds tracked by Wall St. Rank hold CLH as of Q2 2016.

Granahan Investment Management reported no remaining Clean Harbors position as of Q2 2016 after selling out during the quarter.
Granahan Investment Management sold 151,300 Clean Harbors shares in Q2 2016, an estimated $7.46M.
Granahan Investment Management first reported a position in Clean Harbors in Q4 2013 and held it in 10 quarters.
Granahan Investment Management's Clean Harbors position peaked at $15.2M in Q1 2015.
236 funds tracked by Wall St. Rank held Clean Harbors as of Q2 2016.

Based on Granahan Investment Management's 13F filing for Q2 2016, filed 12 Aug 2016.