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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 (2014Q4)
Original 13F HR (0001164691-15-000049) filed in 2015.02.17
#
Name
Shares
Value ($)
%
Options
Notes
1 ZIMMER BIOMET HLDGS INC 215,500 24,442 3.88%
2 ZIMMER BIOMET HLDGS INC 125,000 14,178 2.25% Call
3 YAHOO INC 10,000 505 0.08%
4 XOMA CORP DEL 25,000 90 0.01%
5 WORLD ENERGY SOLUTIONS INC D 832,995 4,573 0.73%
6 WEBMD HEALTH CORP 246,386 9,745 1.55%
7 WABCO HLDGS INC 10,000 1,048 0.17%
8 VOYA FINANCIAL INC 17,500 742 0.12%
9 VITAMIN SHOPPE INC 15,000 729 0.12% Call
10 VISTEON CORP COM NEW 17,500 1,870 0.30%
11 VERINT SYS INC 172,500 10,053 1.59%
12 VEECO INSTRS INC DEL COM 15,000 523 0.08% Put
13 UNIVERSAL HLTH SVCS INC 3,500 389 0.06%
14 UNIVERSAL DISPLAY CORP 39,400 1,093 0.17%
15 UNITED STATES OIL FUND LP 25,000 509 0.08% Put
16 UNITED RENTALS INC 120,000 12,241 1.94%
17 UNILIFE CORP 120,000 402 0.06%
18 U S SILICA HLDGS INC 135,000 3,468 0.55%
19 TUTOR PERINI CORP 30,000 722 0.11%
20 TRONOX LTD SHS CL A 144,300 3,446 0.55% Call
21 TRINITY BIOTECH PLC 25,000 438 0.07%
22 TRIMBLE INC 29,600 786 0.12%
23 TREX CO INC COM 24,600 1,047 0.17%
24 TRAVELCENTERS AMER LLC 50,000 631 0.10%
25 TOWER SEMICONDUCTOR LTD 210,000 2,799 0.44%
26 THERMO FISHER SCIENTIFIC INC 2,500 313 0.05%
27 TENNECO INC 10,000 566 0.09%
28 TENET HEALTHCARE CORP 12,500 633 0.10%
29 TCP INTL HLDGS LTD 193,071 1,187 0.19%
30 SunEdison Inc 559,800 10,922 1.73% Call
31 SunEdison Inc 1,593,700 31,093 4.93%
32 SUPERNUS PHARMACEUTICALS INC 1,890,000 15,688 2.49%
33 SUNOPTA INC 146,200 1,732 0.27%
34 STREAMLINE HEALTH SOLUTIONS COM 50,000 217 0.03%
35 STRATASYS LTD 15,000 1,247 0.20% Put
36 STATE NATL COS INC COM 501,720 6,011 0.95%
37 STAAR Surgical Co 50,000 456 0.07%
38 SPDR SERIES TRUST 10,000 960 0.15% Put
39 SOLARCITY CORP 447,600 23,938 3.80%
40 SOLARCITY CORP 133,800 7,156 1.13% Call
41 SILVER SPRING NETWORKS INC COM 84,300 711 0.11%
42 SENSATA TECHNOLOGIES HLDG NV 22,000 1,153 0.18%
43 RYDER SYS INC 10,000 929 0.15%
44 RUBICON PROJ INC 185,000 2,986 0.47%
45 RITE AID CORP 1,160,000 8,723 1.38%
46 REGIONS FINANCIAL CORP NEW 50,000 528 0.08%
47 RED ROBIN GOURMET BURGERS INC COM 17,000 1,309 0.21%
48 Polypore International 15,000 706 0.11%
49 PROSHARES TR II 10,000 216 0.03%
50 PROSHARES TR 6,000 278 0.04%
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