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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 (2015Q4)
Portfolio Summary: 140 holdings with a total value of $768,061,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 XYLEM INC 80,000 2,920,000 0.38%
52 CARNIVAL CORP 52,500 2,860,000 0.37%
53 ITRON INC 77,500 2,804,000 0.37%
54 AKORN INCORPORATED 75,000 2,798,000 0.36% Call
55 PROSHARES TR 75,000 2,153,000 0.28%
56 DEVON ENERGY CORP NEW 60,000 1,920,000 0.25% Call
57 ANI PHARMACEUTICALS INC 42,500 1,918,000 0.25%
58 BANK AMER CORP 100,000 1,683,000 0.22% Call
59 VERTEX ENERGY INC 978,067 1,648,000 0.21%
60 PFIZER INC 50,000 1,614,000 0.21%
61 RENEWABLE ENERGY GROUP INC 150,000 1,394,000 0.18%
62 ENVIVA PARTNERS LP 62,500 1,134,000 0.15%
63 ENERNOC INC 290,000 1,117,000 0.15%
64 CITIGROUPINC 20,000 1,035,000 0.13% Call
65 MAXWELL TECHNOLOGIES INC 144,500 1,032,000 0.13%
66 SUNPOWER CORP 30,000 900,000 0.12%
67 STAAR Surgical Co 93,612 668,000 0.09%
68 FOOT LOCKER INC 10,000 651,000 0.08% Put
69 ALLERGAN PLC 2,000 625,000 0.08%
70 AECOM 20,000 601,000 0.08%
71 FMC 15,000 587,000 0.08% Call
72 FMC 15,000 587,000 0.08%
73 CST BRANDS INC 15,000 587,000 0.08%
74 Dipexium Pharmaceuticals Inc 50,000 560,000 0.07%
75 TEXAS INSTRS INC 10,000 548,000 0.07% Put
76 PAREXEL INTERNATIONAL CORPORATION 7,500 511,000 0.07%
77 LABORATORY CORP AMER HLDGS 4,000 495,000 0.06%
78 GRAY TELEVISION INC COM 29,550 482,000 0.06%
79 KAPSTONE PAPER & PACKAGING CRP COM 20,000 452,000 0.06%
80 CARDINAL HEALTH INC 5,000 446,000 0.06%
81 NEXSTAR MEDIA GROUP INC 7,500 440,000 0.06% Call
82 CIGNA CORPORATION 3,000 439,000 0.06%
83 AETNA INC NEW 4,000 432,000 0.06%
84 SALESFORCE COM INC 5,500 431,000 0.06%
85 GRANITE CONSTR INC 10,000 429,000 0.06%
86 TERRAFORM GLOBAL INC 75,000 419,000 0.05%
87 AMAZON COM INC 600 406,000 0.05%
88 AMERICAN INTL GROUP INC 6,500 403,000 0.05%
89 RADNET INC COM 65,000 402,000 0.05%
90 INCONTACT INC 42,000 401,000 0.05%
91 INTEGRATED DEVICE TECHNOLOGY 15,000 395,000 0.05%
92 ICON PLC 5,000 389,000 0.05%
93 COOPER STD HLDGS INC 5,000 388,000 0.05%
94 ACTIVISION BLIZZARD INC 10,000 387,000 0.05%
95 DELPHI AUTOMOTIVE PLC 4,500 386,000 0.05%
96 TELIGENT INC NEW 40,000 356,000 0.05%
97 SPDR SER TR 5,000 351,000 0.05%
98 BioTelemetry Inc 30,000 350,000 0.05%
99 YELP INC 12,000 346,000 0.05%
100 CVS HEALTH CORP 3,500 342,000 0.04%
Page 2 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001164691-16-000236, filed 2016.02.16).

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.