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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 (2016Q3)
Portfolio Summary: 156 holdings with a total value of $632,300,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 PLATFORM SPECIALTY PRODS COR 585,000 4,744,000 0.75%
52 ADEPTUS HEALTH INC 100,000 4,305,000 0.68% Call
53 INDEPENDENCE RLTY TR INC COM 454,269 4,088,000 0.65%
54 CONSOLIDATED EDISON INC 50,000 3,765,000 0.60% Put
55 VERSARTIS INC 275,000 3,369,000 0.53%
56 GENERAL ELECTRIC CO 100,000 2,962,000 0.47% Call
57 VERTEX ENERGY INC 1,755,108 2,962,000 0.47%
58 Progenics Pharmaceuticals Inc 460,000 2,912,000 0.46%
59 HUBSPOT INCORPORATED 50,000 2,881,000 0.46%
60 BANK OF NT BUTTERFIELD&SON L 100,000 2,476,000 0.39%
61 GLOBAL MED REIT INC COM NEW 231,697 2,261,000 0.36%
62 VIVINT SOLAR INC 705,000 2,228,000 0.35%
63 SPDR S&P 500 ETF TR 10,000 2,163,000 0.34% Put
64 PROSHARES TR 61,000 1,928,000 0.30%
65 Gastar Exploration, Ltd. 2,275,000 1,922,000 0.30%
66 QUALCOMM INC 27,500 1,884,000 0.30% Call
67 AMICUS THERAPEUTICS INC COM 225,000 1,665,000 0.26%
68 ANDERSONS INC COM 45,500 1,646,000 0.26%
69 FLOTEK INDS INC DEL COM NEW 110,000 1,599,000 0.25%
70 PROSHARES TR 50,000 1,580,000 0.25% Call
71 TRONC INC 89,300 1,507,000 0.24%
72 SOCIEDAD QUIMICA Y MINERA DE 51,500 1,385,000 0.22%
73 FERROGLOBE PLC SHS 152,000 1,373,000 0.22%
74 MARRONE BIO INNOVATIONS INC 774,438 1,324,000 0.21%
75 ZIMMER BIOMET HLDGS INC 9,000 1,170,000 0.19%
76 CHIPOTLE MEXICAN GRILL INC 2,500 1,059,000 0.17%
77 FORTRESS TRANS INFRST INVS L 83,500 1,045,000 0.17%
78 TWITTER INC 38,000 876,000 0.14%
79 ISHARES TR 3,000 868,000 0.14%
80 ACUITY BRANDS INC 3,000 794,000 0.13% Put
81 PFIZER INC 22,000 745,000 0.12%
82 ADOBE INC 6,500 706,000 0.11%
83 LUMENTUM HLDGS INC COM 16,750 700,000 0.11%
84 MICROSOFT CORP 12,000 691,000 0.11%
85 SPDR SER TR 10,000 663,000 0.10%
86 MICRON TECHNOLOGY INC 35,000 622,000 0.10%
87 ALLERGAN PLC 2,500 576,000 0.09%
88 GOLAR LNG LTD 25,000 530,000 0.08%
89 INTEL CORP 14,000 528,000 0.08%
90 BARCLAYS BK PLC 15,000 511,000 0.08%
91 FUTUREFUEL CORPORATION 45,000 508,000 0.08%
92 Oxford Immunotec Global PLC 40,000 502,000 0.08%
93 AMERICAN SUPERCONDUCTOR CORP 70,000 491,000 0.08%
94 II VI INC 20,000 487,000 0.08%
95 PALO ALTO NETWORKS INC 3,000 478,000 0.08%
96 XILINX INC 8,500 462,000 0.07%
97 APPLE INC 4,000 452,000 0.07% Call
98 TYLER TECHNOLOGIES INC 2,500 428,000 0.07%
99 CommVault Systems Inc 7,500 398,000 0.06%
100 INPHI CORPORATION 9,000 392,000 0.06%
Page 2 of 4

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001164691-16-000321, filed 2016.11.14).

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.