ARDSLEY ADVISORY PARTNERS LP Q4 2019 Filing

Filed February 14, 2020

Portfolio Value

$626.7M

Holdings

138

Report Date

Q4 2019

Filing Type

13F-HR

All Holdings (138 positions)

#	Stock	Shares	Value	% Portfolio	Type
101	ADIANALOG DEVICES INC	3,500	$416K	0.07%
102	PFPTPROOFPOINT INC	3,500	$402K	0.06%
103	—QUOTIENT LTD	40,000	$380K	0.06%
104	AZNASTRAZENECA PLC	7,500	$374K	0.06%
105	SPLKCHFSPLUNK INC	2,500	$374K	0.06%
106	2L9BLUEPRINT MEDICINES CORP	4,500	$360K	0.06%
107	SONYSONY CORP	5,000	$340K	0.05%
108	CNCCENTENE CORP DEL	5,000	$314K	0.05%
109	—BLUEBIRD BIO INC	3,500	$307K	0.05%
110	JT5MUELLER WTR PRODS INC	25,000	$300K	0.05%
111	ADMAADMA BIOLOGICS INC	74,600	$298K	0.05%
112	CERSCERUS CORP	70,000	$295K	0.05%
113	—SPARK ENERGY INC	30,000	$277K	0.04%
114	SIENUSDSIENTRA INC	30,000	$268K	0.04%
115	MRTXEURMIRATI THERAPEUTICS INC	2,000	$258K	0.04%
116	—AZURE PWR GLOBAL LTD	20,000	$252K	0.04%
117	TSLATESLA INC	600	$251K	0.04%
118	HROWHARROW HEALTH INC	30,000	$233K	0.04%
119	FISVFISERV INC	2,000	$231K	0.04%
120	WORKSLACK TECHNOLOGIES INC	10,000	$225K	0.04%
121	ALDXALDEYRA THERAPEUTICS INC	37,100	$216K	0.03%
122	PRQRPROQR THRAPEUTICS N V	20,000	$198K	0.03%
123	—HEALTH INS INNOVATIONS INC	10,000	$193K	0.03%	Put
124	TPICQTPI COMPOSITES INC	10,000	$185K	0.03%
125	—HC2 HLDGS INC	75,000	$163K	0.03%
126	APH1EURAPHRIA INC	30,000	$156K	0.02%
127	CSTMCONSTELLIUM SE	11,000	$148K	0.02%
128	—APOLLO ENDOSURGERY INC	50,188	$143K	0.02%
129	—AGILE THERAPEUTICS INC	50,000	$125K	0.02%
130	—GREENLANE HLDGS INC	35,000	$114K	0.02%
131	PRNPROFOUND MED CORP	10,000	$114K	0.02%
132	—ABEONA THERAPEUTICS INC	30,000	$98K	0.02%
133	CDEVEURCENTENNIAL RESOURCE DEV INC	17,500	$81K	0.01%
134	—VERMILLION INC	88,084	$71K	0.01%
135	—SEELOS THERAPEUTICS INC	50,000	$67K	0.01%
136	—LIMELIGHT NETWORKS INC	15,500	$63K	0.01%
137	—AZURRX BIOPHARMA INC	25,000	$26K	0.00%
138	—ACTINIUM PHARMACEUTICALS INC	75,000	$16K	0.00%

PreviousPage 2 of 2