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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 (2014Q1)
Original 13F HR (0000902664-14-002570) filed in 2014.05.15
#
Name
Shares
Value ($)
%
Options
Notes
1 NASDAQ OMX GROUP 100,000 3,694 0.55% Put
2 NASDAQ OMX GROUP 100,000 3,694 0.55% Put
3 NASDAQ OMX GROUP 60,000 2,216 0.33% Put
4 BOEING CO 10,000 1,255 0.19% Put
5 ENSCO PLC 20,000 1,056 0.16% Put
6 CANADIAN SOLAR INC 30,000 961 0.14% Put
7 EAGLE MATERIALS INC 10,000 887 0.13% Put
8 DELPHI AUTOMOTIVE PLC 12,500 848 0.13% Put
9 NATIONAL OILWELL VARCO INC 10,000 779 0.12% Put
10 TRW AUTOMOTIVE HLDGS CORP 7,500 612 0.09% Put
11 SunEdison Inc 30,000 565 0.08% Put
12 TEREX CORP NEW 10,000 443 0.07% Put
13 SunEdison Inc 750,000 14,130 2.12% Call
14 ITT Educational Services Inc 200,000 5,736 0.86% Call
15 STARBUCKS CORP 20,000 1,468 0.22% Call
16 TENNECO INC 25,000 1,452 0.22% Call
17 MICROSOFT CORP 35,000 1,435 0.21% Call
18 JINKOSOLAR HLDG CO LTD 50,000 1,398 0.21% Call
19 JINKOSOLAR HLDG CO LTD 50,000 1,398 0.21% Call
20 INGERSOLL-RAND PLC 20,000 1,145 0.17% Call
21 MEADWESTVACO CORP 25,000 941 0.14% Call
22 WESTPORT FUEL SYSTEMS INC 50,000 724 0.11% Call
23 GILEAD SCIENCES INC 10,000 709 0.11% Call
24 SOUTHWESTERN ENERGY CO 15,000 690 0.10% Call
25 CREE INC 8,500 481 0.07% Call
26 LIONS GATE ENTERTN 15,000 401 0.06% Call
27 HERTZ GLOBAL HOLDINGS INC COM 12,500 333 0.05% Call
28 SunEdison Inc 15,000 283 0.04% Call
29 HERTZ GLOBAL HOLDINGS INC COM 10,000 266 0.04% Call
30 Perfect World Co- Spn ADR 3,800 79 0.01% Call
31 CREE INC 1,300 74 0.01% Call
32 JAZZ PHARMACEUTICALS PLC 297,500 41,257 6.18%
33 SunEdison Inc 1,894,100 35,684 5.35%
34 CANADIAN SOLAR INC 1,111,900 35,625 5.34%
35 UNITED RENTALS INC 300,000 28,482 4.27%
36 CONSTELLIUM NV CL A 890,400 26,133 3.91%
37 JINKOSOLAR HLDG CO LTD 914,600 25,563 3.83%
38 BARNES & NOBLE INC 1,125,000 23,513 3.52%
39 ARES CAPITAL CORP 1,140,000 20,087 3.01%
40 ITT Educational Services Inc 640,000 18,355 2.75%
41 HANNON ARMSTRONG SUST INFR C 1,022,500 14,673 2.20%
42 SUPERNUS PHARMACEUTICALS INC 1,590,000 14,215 2.13%
43 AMERICAN RLTY CAP PPTYS INC 1,000,000 14,020 2.10%
44 CREE INC 244,500 13,829 2.07%
45 AMERICAN AIRLS GROUP INC 358,000 13,103 1.96%
46 MICROSOFT CORP 315,000 12,912 1.93%
47 LYONDELLBASELL INDUSTRIES N 130,000 11,562 1.73%
48 PFIZER INC 325,000 10,439 1.56%
49 NMI HLDGS INC CL A 825,000 9,669 1.45%
50 ARUBA NETWORKS INC 500,000 9,375 1.40%
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