William Blair & Company’s Towerstream Corporation Common Stock TWER Stock Holding History

William Blair & Company’s Portfolio TWER Stock Details TWER Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell	-500	Closed	-$2K	–	1349
2016 Q2	$2K	Hold	500	–	–	﹤0.01%	1222
2016 Q1	$1K	Hold	500	–	–	﹤0.01%	1185
2015 Q4	$3K	Sell	500 -200	-29%	-$2.57K	﹤0.01%	1212
2015 Q3	$14K	Hold	700	–	–	﹤0.01%	1381
2015 Q2	$25K	Hold	700	–	–	﹤0.01%	2166
2015 Q1	$30K	Hold	700	–	–	﹤0.01%	2106
2014 Q4	$25K	Buy	700 +150	+27%	+$4.36K	﹤0.01%	2078
2014 Q3	$16K	Hold	550	–	–	﹤0.01%	2089
2014 Q2	$21K	Hold	550	–	–	﹤0.01%	2056
2014 Q1	$25K	Hold	550	–	–	﹤0.01%	1999
2013 Q4	$32K	Buy	+550	New	+$27.7K	﹤0.01%	1973

Other funds holding TWER

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

VKH

Virtu KCG Holdings New York $3.6B AUM 17.11% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

SFM

Soros Fund Management New York $9.12B AUM 30.69% 1-Year Est. Return

California Public Employees Retirement System Sacramento, California $162B AUM 25.78% 1-Year Est. Return

SCM

Stonebridge Capital Management Los Angeles, California $220M AUM

Oxbow Advisors Austin, Texas $1.18B AUM 28.15% 1-Year Est. Return

Advisor Group Phoenix, Arizona $14.5B AUM 24.86% 1-Year Est. Return

SIC

SFE Investment Counsel Los Angeles, California $635M AUM 23.85% 1-Year Est. Return

William Blair & Company's TWER Position: Q3 2016 in Review

William Blair & Company sold out of Towerstream Corporation Common Stock (TWER) in Q3 2016, closing a stake of 500 shares — an estimated $2K sold.

William Blair & Company first reported a position in TWER in Q4 2013 and held it in 11 quarters. The position peaked at $32K in Q4 2013. 24 funds tracked by Wall St. Rank hold TWER as of Q3 2016.

William Blair & Company reported no remaining Towerstream Corporation Common Stock position as of Q3 2016 after selling out during the quarter.
William Blair & Company sold 500 Towerstream Corporation Common Stock shares in Q3 2016, an estimated $2K.
William Blair & Company first reported a position in Towerstream Corporation Common Stock in Q4 2013 and held it in 11 quarters.
William Blair & Company's Towerstream Corporation Common Stock position peaked at $32K in Q4 2013.
24 funds tracked by Wall St. Rank held Towerstream Corporation Common Stock as of Q3 2016.

Based on William Blair & Company's 13F filing for Q3 2016, filed 14 Nov 2016.