Ardsley Advisory Partners’s NanoString Technologies, Inc. NSTG Stock Holding History

Ardsley Advisory Partners’s Portfolio NSTG Stock Details NSTG Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-25,000	Closed	-$348K	–	250
2014 Q4	$348K	Buy	25,000 +10,000	+67%	+$122K	0.06%	142
2014 Q3	$164K	Buy	+15,000	New	+$186K	0.02%	167

Other funds holding NSTG

Clarus Ventures Cambridge, Massachusetts $425M AUM 26.13% 1-Year Est. Return

Deerfield Management New York $8.48B AUM 99.04% 1-Year Est. Return

Cadian Capital Management New York $821M AUM 14.36% 1-Year Est. Return

Redmile Group San Francisco, California $1.51B AUM 164.17% 1-Year Est. Return

Cortina Asset Management Milwaukee, Wisconsin $1.62B AUM 15.44% 1-Year Est. Return

Millennium Management

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

THB Asset Management Norwalk, Connecticut $440M AUM 59.59% 1-Year Est. Return

Endurant Capital Management San Mateo, California $17.4M AUM 7.38% 1-Year Est. Return

Ghost Tree Capital New York $331M AUM 70.11% 1-Year Est. Return

Ardsley Advisory Partners's NSTG Position: Q1 2015 in Review

Ardsley Advisory Partners sold out of NanoString Technologies, Inc. (NSTG) in Q1 2015, closing a stake of 25,000 shares — an estimated $348K sold.

Ardsley Advisory Partners first reported a position in NSTG in Q3 2014 and held it in 2 quarters. The position peaked at $348K in Q4 2014. 61 funds tracked by Wall St. Rank hold NSTG as of Q1 2015.

Ardsley Advisory Partners reported no remaining NanoString Technologies, Inc. position as of Q1 2015 after selling out during the quarter.
Ardsley Advisory Partners sold 25,000 NanoString Technologies, Inc. shares in Q1 2015, an estimated $348K.
Ardsley Advisory Partners first reported a position in NanoString Technologies, Inc. in Q3 2014 and held it in 2 quarters.
Ardsley Advisory Partners's NanoString Technologies, Inc. position peaked at $348K in Q4 2014.
61 funds tracked by Wall St. Rank held NanoString Technologies, Inc. as of Q1 2015.

Based on Ardsley Advisory Partners's 13F filing for Q1 2015, filed 15 May 2015.