ARDSLEY ADVISORY PARTNERS LP Q3 2018 Filing

Filed November 14, 2018

Portfolio Value

$742.1M

Holdings

145

Report Date

Q3 2018

Filing Type

13F-HR

All Holdings (145 positions)

#StockSharesValue% PortfolioType
101
CSIQCANADIAN SOLAR INC
35,000$508K0.07%
102
PRQRPROQR THRAPEUTICS N V
25,000$484K0.07%
103
FDXFEDEX CORP
2,000$482K0.06%
104
BSXBOSTON SCIENTIFIC CORP
12,500$481K0.06%
105
ABEONA THERAPEUTICS INC
35,000$448K0.06%
106
STZCONSTELLATION BRANDS INC
2,000$432K0.06%
107
4I1PHILIP MORRIS INTL INC
5,000$408K0.05%
108
PETQEURPETIQ INC
10,000$393K0.05%
109
AZURRX BIOPHARMA INC
150,000$386K0.05%
110
FRPTFRESHPET INC
10,000$367K0.05%Put
111
APOLLO ENDOSURGERY INC
50,000$359K0.05%
112
ITRIITRON INC
5,500$353K0.05%
113
ZOGENIX INC
7,000$347K0.05%
114
TWLOTWILIO INC
4,000$346K0.05%
115
BDQMALBIREO PHARMA INC
10,100$333K0.04%
116
ULTIMATE SOFTWARE GROUP INC
1,000$322K0.04%
117
EGHT8X8 INC NEW
15,000$319K0.04%
118
SCOR1EURCOMSCORE INC
17,500$319K0.04%
119
HASHASBRO INC
3,000$315K0.04%
120
CDKCDK GLOBAL INC
5,000$313K0.04%Call
121
SERVUSDSERVICEMASTER GLOBAL HLDGS I
5,000$310K0.04%
122
CLDNEUREIGER BIOPHARMACEUTICALS INC
25,000$300K0.04%
123
TSNTYSON FOODS INC
5,000$298K0.04%
124
ZEN1EURZENDESK INC
4,000$284K0.04%
125
PCTYPAYLOCITY HLDG CORP
3,500$281K0.04%
126
IMPRIMIS PHARMACEUTICALS INC
100,000$278K0.04%
127
CHRSCOHERUS BIOSCIENCES INC
15,000$248K0.03%
128
RCKTROCKET PHARMACEUTICALS INC
10,000$246K0.03%
129
EAELECTRONIC ARTS INC
2,000$241K0.03%
130
BIOSCRIP INC
75,000$233K0.03%
131
MEIPUSDMEI PHARMA INC
50,000$216K0.03%
132
NGDNEW GOLD INC CDA
250,000$198K0.03%Call
133
SPWRQSUNPOWER CORP
25,000$183K0.02%
134
KPTIEURKARYOPHARM THERAPEUTICS INC
10,500$179K0.02%
135
HTG MOLECULAR DIAGNOSTICS IN
35,000$177K0.02%
136
VKTXVIKING THERAPEUTICS INC
10,000$174K0.02%
137
FEYECHFFIREEYE INC
10,000$170K0.02%
138
CZREURCAESARS ENTMT CORP
15,000$154K0.02%
139
DIREXION SHS ETF TR
10,000$130K0.02%
140
NEPTUNE WELLNESS SOLUTIONS I
25,000$97K0.01%
141
AILERON THERAPEUTICS INC
30,000$83K0.01%
142
ACTINIUM PHARMACEUTICALS INC
80,000$59K0.01%
143
ENZBENZO BIOCHEM INC
10,000$41K0.01%
144
APRICUS BIOSCIENCES INC
100,000$31K0.00%
145
CAPSTONE TURBINE CORP
20,000$20K0.00%
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