Ardsley Advisory Partners LP — Q3 2017 13F Holdings

Name: Ardsley Advisory Partners LP — 13F Holdings, Q3 2017
Creator: AlphaSMO
License: https://www.sec.gov/forms

CIK: 0000900529

Total reported value

$784.4M

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Full holdings list this quarter

#	Ticker	Issuer	Asset Subclass	Weight	Weight Change	Shares Change
1	TBT	Proshares Ultrashort 20+y Tr	ETF-Other	8.78%	—	+30833.33%
2	SPY	Ss Spdr S&p 500 ETF Trust-us	ETF-Large Cap & Growth	6.68%	+4.06%	NEW
3	✓	Atlantica Yield PLC	Stock-Other	5.20%	—	+22.29%
4	HASI	Ha Sustainable Infrastructur	Stock-Financials	3.61%	—	-5.48%
5	VRTX	Vertex Pharmaceuticals INC	Stock-Healthcare	3.41%	—	—
6	ALXN	Alexion Pharmaceuticals INC	Stock-Other	3.20%	—	-2.83%
7	XBI	Ss Spdr S&p Biotech ETF	ETF-Tech	3.09%	—	-2.90%
8	STKL	Sunopta INC	Stock-Other	2.74%	—	+1.57%
9	RITM	Rithm Capital CORP	Stock-Real Estate	2.58%	—	-42.00%
10	✓		Stock-Other	2.57%	—	-0.71%
11	CNC	Centene CORP	Stock-Healthcare	2.57%	—	—
12	FDX	Fedex CORP	Stock-Industrials	2.33%	—	—
13	PE1EUR	Parsley Energy Inc-class A	Stock-Other	2.10%	—	-4.00%
14	PGNXUSD	Progenics Pharmaceuticals	Stock-Other	1.87%	—	+274.51%
15	✓	Shire PLC	Stock-Other	1.80%	—	-43.63%
16	ZBH	Zimmer Biomet Holdings INC	Stock-Healthcare	1.71%	—	+2344.44%
17	ORCL	Oracle CORP	Stock-Tech	1.70%	-1.67%	EXIT
18	FTAIEUR	Fortress Transportation-cl A	Stock-Other	1.70%	—	-6.58%
19	MSFT	Microsoft CORP	Stock-Tech	1.56%	-0.80%	+29.10%
20	GPRE	Green Plains INC	Stock-Other	1.51%	—	+130.61%
21	JAZZ	Jazz Pharmaceuticals plc	Stock-Healthcare	1.50%	-0.93%	EXIT
22	NGDN	New Gold INC	Stock-Other	1.46%	—	—
23	URI	United Rentals INC	Stock-Industrials	1.38%	—	-6.25%
24	POT1EUR	Potash CORP Of Saskatchewan	Stock-Other	1.36%	—	—
25	CIO	City Office Reit INC	Stock-Other	1.34%	—	-1.35%
26	NRG	NRG Energy, Inc.	Stock-Utilities	1.30%	—	+4.02%
27	GLNG	Golar LNG Limited	Stock-Energy	1.26%	—	-11.11%
28	CLVSEUR	Clovis Oncology INC	Stock-Other	1.23%	—	—
29	INCY	Incyte CORP	Stock-Healthcare	1.20%	—	+3000.00%
30	PEGIEUR	Pattern Energy Group INC -a	Stock-Other	1.16%	—	-41.38%
31	NOW	Servicenow INC	Stock-Tech	1.16%	—	-7.50%
32	AMSC	American Superconductor CORP	Stock-Other	1.11%	—	+32.01%
33	BABA	Alibaba Group Holding-sp Adr	Stock-Consumer Disc	1.08%	—	-14.55%
34	LITE	Lumentum Holdings INC	Stock-Tech	1.03%	-2.68%	+4.01%
35	USATEUR	Cantaloupe INC	Stock-Other	0.99%	—	+198.75%
36	ADBE	Adobe INC	Stock-Tech	0.99%	—	-44.44%
37	✓	Schulman A INC	Stock-Other	0.91%	—	—
38	CSIQ	Canadian Solar INC	Stock-Other	0.90%	—	-40.04%
39	GDDY	Godaddy INC - Class A	Stock-Tech	0.90%	—	+29.17%
40	EXPE	Expedia Group INC	Stock-Consumer Disc	0.89%	—	+830.00%
41	HCRSQ	Hi-crush INC	Stock-Other	0.80%	—	+13.39%
42	✓	Golar Lng LTD	Stock-Other	0.80%	—	+562.50%
43	NBIX	Neurocrine Biosciences INC	Stock-Healthcare	0.79%	—	+1850.00%
44	✓	Platform Specialty Prods Cor Com Added	Stock-Other	0.73%	—	-1.00%
45	AM6	Amicus Therapeutics INC	Stock-Other	0.73%	—	—
46	CARBUSD	Carbonite INC	Stock-Other	0.72%	—	+63.33%
47	FNSR	Finisar Corporation	Stock-Other	0.64%	—	—
48	✓	Hortonworks, Inc.	Stock-Other	0.61%	—	—
49	FSLR	First Solar INC	Stock-Tech	0.58%	-3.66%	EXIT
50	MBIIUSD	Marrone Bio Innovations INC	Stock-Other	0.56%	—	—

1–50 of 123

Holding changes this quarter

Position changes disclosed by Ardsley Advisory Partners LP for the quarter ending Q3 2017, including ticker, issuer, weight change, shares change, and action
#	Ticker	Issuer	Weight Change	Shares Change	Action
1	TBT	Proshares Ultrashort 20+y Tr	+8.8%	+30833.33%	Add
2	ZBH	Zimmer Biomet Holdings INC	+1.6%	+2344.44%	Add
3	PGNXUSD	Progenics Pharmaceuticals	+1.3%	+274.51%	Add
4	INCY	Incyte CORP	+1.2%	+3000.00%	Add
5	EXPE	Expedia Group INC	+0.8%	+830.00%	Add
6	NBIX	Neurocrine Biosciences INC	+0.8%	+1850.00%	Add
7	GPRE	Green Plains INC	+0.7%	+130.61%	Add
8	USATEUR	Cantaloupe INC	+0.7%	+198.75%	Add
9	✓	Golar Lng LTD	+0.7%	+562.50%	Add
10	✓	Atlantica Yield PLC	-0.2%	+22.29%	Add
11	CSIQ	Canadian Solar INC	-0.8%	-40.04%	Trim
12	ADBE	Adobe INC	-1%	-44.44%	Trim
13	GILD	Gilead Sciences INC	-1.1%	-80.00%	Trim
14	PEGIEUR	Pattern Energy Group INC -a	-1.1%	-41.38%	Trim
15	GOOG	Alphabet Inc-cl C	-1.3%	-82.73%	Trim
16	✓	Silver Spring Networks INC	-1.7%	-80.54%	Trim
17	✓	Shire PLC	-2.2%	-43.63%	Trim
18	RITM	Rithm Capital CORP	-2.3%	-42.00%	Trim
19	CELG	Celgene CORP	-2.6%	-92.65%	Trim
20	SPY	Ss Spdr S&p 500 ETF Trust-us	—	NEW	New buy
21	VRTX	Vertex Pharmaceuticals INC	—	NEW	New buy
22	CNC	Centene CORP	—	NEW	New buy
23	FDX	Fedex CORP	—	NEW	New buy
24	PXDEUR	Pioneer Natural Resources Co	—	EXIT	Sold out
25	✓		—	EXIT	Sold out
26	ORCL	Oracle CORP	—	NEW	New buy
27	✓	Gigamon INC	—	EXIT	Sold out
28	NGDN	New Gold INC	—	NEW	New buy
29	POT1EUR	Potash CORP Of Saskatchewan	—	NEW	New buy
30	CLVSEUR	Clovis Oncology INC	—	NEW	New buy
31	BKO	Bluerock Residential Growth	—	EXIT	Sold out
32	MKTX	Marketaxess Holdings INC	—	EXIT	Sold out
33	✓	Schulman A INC	—	NEW	New buy
34	VIAV	Viavi Solutions INC	—	EXIT	Sold out
35	HWAYEUR	Tivity Health INC	—	EXIT	Sold out
36	DOW	Dow Chem Co	—	EXIT	Sold out
37	STM	Stmicroelectronics Nv-ny Shs	—	EXIT	Sold out
38	GS	Goldman Sachs Group INC	—	EXIT	Sold out
39	AM6	Amicus Therapeutics INC	—	NEW	New buy
40	SC	Santander Consumer USA Holdi	—	EXIT	Sold out
41	✓	Advisory Brd Co	—	EXIT	Sold out
42	ZEN1EUR	Zendesk INC	—	EXIT	Sold out
43	FNSR	Finisar Corporation	—	NEW	New buy
44	✓	Hortonworks, Inc.	—	NEW	New buy
45	EOG	Eog Resources INC	—	EXIT	Sold out
46	USX1	United States Steel CORP	—	EXIT	Sold out
47	✓	Quantenna Communications INC	—	EXIT	Sold out
48	DY	Dycom Industries INC	—	EXIT	Sold out
49	CSCO	Cisco Systems INC	—	EXIT	Sold out
50	CYEUR	Cypress Semiconductor CORP	—	EXIT	Sold out