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Institutional Investment Manager
ARDSLEY ADVISORY PARTNERS LP
ARDSLEY ADVISORY PARTNERS LP (CIK: 0000900529) incorporated in New York, located at 105 Rowayton Ave, Norwalk, CT. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Portfolio Summary: 123 holdings with a total value of $604,032,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 SPDR S&P 500 ETF TR 250,000 55,883,000 9.25% Put
2 ATLANTICA YIELD PLC 1,497,500 28,977,000 4.80%
3 GILEAD SCIENCES INC 400,000 28,645,000 4.74% Call
4 HANNON ARMSTRONG SUST INFR C 1,393,000 26,453,000 4.38%
5 SUNOPTA INC 3,569,400 25,164,000 4.17%
6 AKORN INC 1,086,600 23,720,000 3.93%
7 Pattern Energy Group Inc 865,000 16,426,000 2.72%
8 ABBOTT LABS 400,000 15,364,000 2.54% Call
9 NORTHSTAR RLTY FIN CORP 990,000 14,999,000 2.48%
10 SUMMIT MATLS INC CL A 469,061 11,159,000 1.85%
11 NEW RESIDENTIAL INVT CORP COM NEW 703,000 11,051,000 1.83%
12 PIONEER NAT RES CO 60,000 10,804,000 1.79%
13 VONAGE HLDGS CORP COM 1,465,000 10,035,000 1.66%
14 ATLANTICA YIELD PLC 516,400 9,992,000 1.65% Call
15 LUMENTUM HLDGS INC 258,500 9,991,000 1.65%
16 JAZZ PHARMACEUTICALS PLC SHS USD 91,500 9,976,000 1.65%
17 City Office REIT Inc 748,000 9,851,000 1.63%
18 U S SILICA HLDGS INC COM 170,000 9,636,000 1.60%
19 BLUEROCK RESIDENTIAL 683,782 9,381,000 1.55%
20 PARSLEY ENERGY CLA A 265,000 9,339,000 1.55%
21 SHIRE PLC 52,000 8,860,000 1.47%
22 ADOBE INC 82,000 8,442,000 1.40%
23 TERRAFORM GLOBAL INC CL A 2,012,400 7,949,000 1.32%
24 NRG YIELD INC 492,000 7,557,000 1.25%
25 MEDEQUITIES RLTY TR INC COM 654,000 7,259,000 1.20%
26 NEWELL BRANDS 156,500 6,988,000 1.16%
27 FORTRESS TRANS INFRST INVS L 523,100 6,957,000 1.15%
28 WESTERN DIGITAL CORP 100,500 6,829,000 1.13%
29 HOME DEPOT INC 50,000 6,704,000 1.11%
30 EOG RES INC 66,250 6,698,000 1.11%
31 BIOSCRIP INC 6,350,000 6,604,000 1.09%
32 GOLAR LNG LTD 276,500 6,343,000 1.05%
33 BLACKSTONE MTG TR INC 210,000 6,315,000 1.05%
34 HOSTESS BRANDS INC 475,000 6,175,000 1.02%
35 CIENA CORP COM NEW 250,000 6,103,000 1.01%
36 NEWFIELD EXPLOR 147,500 5,974,000 0.99%
37 COTERRA ENERGY INC 252,000 5,887,000 0.97%
38 EXACT SCIENCES CORP 430,000 5,745,000 0.95%
39 HALLIBURTON 106,000 5,734,000 0.95%
40 CARBONITE INC 345,000 5,658,000 0.94%
41 PLAINS ALL AMERN PIPELINE L 165,000 5,328,000 0.88%
42 MGM GROWTH PPTYS LLC CL A COM 210,000 5,315,000 0.88%
43 PLATFORM SPECIALTY PRODS COR 520,000 5,101,000 0.84%
44 ARRIS INTL INC 168,000 5,062,000 0.84%
45 Landmark Infrastructure LP 325,000 4,956,000 0.82%
46 WHEELER REAL ESTATE INVT TR 2,882,500 4,900,000 0.81%
47 COTERRA ENERGY INC 200,000 4,672,000 0.77% Call
48 BANK OF NT BUTTERFIELD&SON L 146,000 4,590,000 0.76%
49 FAIRMOUNT SANTROL HLDGS INC COM 385,000 4,539,000 0.75%
50 HI-CRUSH PARTNERS LP 225,000 4,455,000 0.74%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001164691-17-000056, filed 2017.02.14).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.