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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
51 VERTEX ENERGY INC 987,900 2,179,000 0.34%
52 NEXTERA ENERGY PARTNERS LP 75,000 2,039,000 0.32%
53 FERROGLOBE PLC SHS 230,000 2,026,000 0.31%
54 HEADWATERS INC COM 80,000 1,587,000 0.25%
55 UNIVERSAL DISPLAY CORP 27,000 1,461,000 0.23%
56 ISHARES TR 5,000 1,304,000 0.20% Call
57 BERRY PLASTICS GROUP INC 36,000 1,301,000 0.20%
58 TESLA INC 5,000 1,149,000 0.18% Put
59 KROGER CO 30,000 1,148,000 0.18% Put
60 PFIZER INC 35,000 1,037,000 0.16%
61 BANK AMER CORP 75,000 1,014,000 0.16%
62 GULFPORT ENERGY CORP 32,500 921,000 0.14%
63 MACYS INC 20,000 882,000 0.14%
64 ENVIVA PARTNERS LP 40,000 869,000 0.13%
65 ISHARES TR 25,000 856,000 0.13%
66 UNDER ARMOUR INC 10,000 848,000 0.13% Put
67 MOLSON COORS BREWING CO 7,500 721,000 0.11% Call
68 BOISE CASCADE CO DEL COM 34,500 715,000 0.11%
69 BROADCOM LTD 4,500 695,000 0.11%
70 TRIMBLE INC 25,000 620,000 0.10%
71 CENVEO INC 1,500,000 600,000 0.09%
72 WESTROCK CO 15,000 585,000 0.09%
73 ROSS STORES INC 10,000 579,000 0.09% Put
74 STAAR Surgical Co 75,000 554,000 0.09%
75 ALLERGAN PLC 2,000 536,000 0.08%
76 CIENA CORP 27,500 523,000 0.08%
77 ISHARES TR 2,000 522,000 0.08%
78 QUINTILES IMS HOLDINGS INC 8,000 521,000 0.08%
79 SPDR SER TR 10,000 517,000 0.08%
80 WEYERHAEUSER CO 15,000 465,000 0.07%
81 AETNA INC NEW 4,000 449,000 0.07%
82 Dipexium Pharmaceuticals Inc 45,000 428,000 0.07%
83 ZIMMER BIOMET HLDGS INC 4,000 427,000 0.07%
84 GILEAD SCIENCES INC 4,500 413,000 0.06%
85 FIREEYE INC 19,000 342,000 0.05%
86 BUILDERS FIRSTSOURCE 30,000 338,000 0.05%
87 K2M GROUP HLDGS INC COM 22,500 334,000 0.05%
88 INPHI CORPORATION 10,000 333,000 0.05%
89 SUNRUN INC 50,000 324,000 0.05%
90 DYCOM INDS INC 5,000 323,000 0.05%
91 TYLER TECHNOLOGIES INC 2,500 322,000 0.05%
92 LSB INDS INC COM 25,000 319,000 0.05%
93 NOBLE ENERGY INC 10,000 314,000 0.05%
94 UNIVERSAL HLTH SVCS INC 2,500 312,000 0.05%
95 PLUG POWER INC 150,000 308,000 0.05%
96 BELDEN INC 5,000 307,000 0.05%
97 CommVault Systems Inc 7,000 302,000 0.05%
98 LABORATORY CORP AMER HLDGS 2,500 293,000 0.05%
99 CEVA Inc 13,000 293,000 0.05%
100 XILINX INC 6,000 285,000 0.04%
Page 2 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.