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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 (2016Q1)
Portfolio Summary: 139 holdings with a total value of $646,563,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 SPDR S&P 500 ETF TR 525,000 107,898,000 16.69% Call
2 AKORN INC 1,514,000 35,624,000 5.51%
3 POWERSHARES QQQ TRUST 300,000 32,760,000 5.07% Call
4 HANNON ARMSTRONG SUST INFR C 1,474,381 28,338,000 4.38%
5 JAZZ PHARMACEUTICALS PLC SHS USD 205,500 26,828,000 4.15%
6 NEWFIELD EXPLOR 640,000 21,280,000 3.29%
7 PROSHARES TR 440,000 19,166,000 2.96%
8 APPLIED OPTOELECTRONICS INC 1,212,500 18,078,000 2.80%
9 Atlantica Yield plc 946,100 16,822,000 2.60%
10 ALPHABET INC 19,400 14,452,000 2.24%
11 BIOSCRIP INC 6,690,000 14,317,000 2.21%
12 NORTHSTAR RLTY FIN CORP 1,065,000 13,973,000 2.16%
13 MICROSOFT CORP 250,000 13,808,000 2.14% Call
14 PHYSICIANS RLTY TR 725,000 13,471,000 2.08%
15 OUTFRONT MEDIA INC 615,000 12,977,000 2.01%
16 LENDINGTREE INC NEW COM 120,000 11,734,000 1.81%
17 PIONEER NAT RES CO 80,000 11,259,000 1.74%
18 Pattern Energy Group Inc 565,500 10,784,000 1.67%
19 City Office REIT Inc 834,200 9,510,000 1.47%
20 PARSLEY ENERGY CLA A 400,000 9,040,000 1.40%
21 SUNOPTA INC 1,995,000 8,898,000 1.38%
22 CELGENE CORP 85,800 8,588,000 1.33%
23 DOLLAR GEN CORP NEW 100,000 8,560,000 1.32%
24 LYONDELLBASELL INDUSTRIES N 96,500 8,258,000 1.28%
25 MELLANOX TECHNOLOGIES LTD 150,000 8,150,000 1.26%
26 HCA HOLDINGS INC 97,500 7,610,000 1.18%
27 HEWLETT PACKARD ENTERPRISE C 397,500 7,048,000 1.09%
28 BLUEROCK RESIDENTIAL 608,782 6,624,000 1.02%
29 NRG YIELD INC 464,000 6,607,000 1.02%
30 ENERGY TRANSFER L P 925,000 6,595,000 1.02%
31 ISHARES SILVER TR 425,000 6,239,000 0.96%
32 STANDARD PAC CORP NEW 175,000 5,849,000 0.90%
33 INCONTACT INC 645,000 5,734,000 0.89%
34 MICROSOFT CORP 101,000 5,578,000 0.86%
35 LENNAR 115,000 5,561,000 0.86%
36 NRG YIELD INC 400,000 5,428,000 0.84%
37 GREEN PLAINS 378,850 5,096,000 0.79%
38 SOLAREDGE TECHNOLOGIES INC 182,500 4,588,000 0.71%
39 INDEPENDENCE REALTY 641,769 4,569,000 0.71%
40 CITIGROUP INC 100,000 4,175,000 0.65% Call
41 MACOM TECH SOLUTIONS HLDGS I 94,200 4,125,000 0.64%
42 WHEELER REAL ESTATE INVT TR 3,000,000 3,750,000 0.58%
43 OPOWER INC 518,000 3,528,000 0.55%
44 ENDO INTL 120,000 3,378,000 0.52%
45 GENERAL ELECTRIC CO 100,000 3,179,000 0.49% Call
46 Infrareit Inc Com 180,000 3,069,000 0.47%
47 FIRST SOLAR INC 40,000 2,739,000 0.42%
48 MGM RESORTS INTERNATIONAL 125,000 2,680,000 0.41%
49 ENERNOC INC 350,000 2,618,000 0.40%
50 SILVER SPRING NETWORKS INC COM 170,000 2,508,000 0.39%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001164691-16-000269, filed 2016.05.16).

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.