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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
1 WMI HOLDINGS CORP. 10,000 23,000 0.00%
2 DIVERSIFIED RESTAURANT 20,000 23,000 0.00%
3 ECLIPSE RES CORP COM 15,000 49,000 0.01%
4 CONSTELLIUM HOLDCO 10,000 72,000 0.01%
5 ADVANCED EMISSIONS SOLUTS IN 10,000 75,000 0.01%
6 Nivalis Therapeutics Inc 10,000 81,000 0.01%
7 CARDIOME PHARMA CORP 28,900 90,000 0.01%
8 Alcoa 10,000 101,000 0.02%
9 ABEONA THERAPEUTICS INC 20,000 120,000 0.02%
10 PARATEK PHARMACEUTICALS INC 10,000 130,000 0.02%
11 PACIFIC BIOSCIENCES CALIF IN 15,000 134,000 0.02%
12 BUILDERS FIRSTSOURCE INC 12,500 144,000 0.02%
13 Nomad HLDGS Ltd 12,500 148,000 0.02%
14 CHANNELADVISOR CORP COM 12,000 155,000 0.02%
15 MARVELL TECHNOLOGY GROUP LTD 12,000 159,000 0.03%
16 CRYOLIFE INC 10,000 176,000 0.03%
17 Dipexium Pharmaceuticals Inc 12,295 178,000 0.03%
18 CAPSTONE TURBINE CORP COM NEW 140,000 192,000 0.03%
19 Videocon D2H Ltd 20,000 196,000 0.03%
20 BANK AMER CORP 12,500 196,000 0.03% Call
21 PUMA BIOTECHNOLOGY 3,000 201,000 0.03%
22 ENTERPRISE PRODS PARTNERS L 7,500 207,000 0.03%
23 JOHNSON CTLS INTL PLC 4,500 209,000 0.03%
24 GOODYEAR TIRE & RUBB 7,000 226,000 0.04%
25 BIOMARIN 2,500 231,000 0.04%
26 BROADSOFT INC 5,000 233,000 0.04%
27 UNITED NATURAL FOODSINC 6,000 240,000 0.04% Put
28 MERIT MED SYS INC COM 10,000 243,000 0.04%
29 ADAMAS PHARMACEUTICALS INC 15,000 246,000 0.04%
30 YELP INC 6,000 250,000 0.04%
31 SEMTECH CORP COM 9,000 250,000 0.04%
32 OUTFRONT MEDIA INC 10,700 253,000 0.04%
33 YAHOO INC 6,000 259,000 0.04%
34 BROADCOM LTD 1,500 259,000 0.04%
35 NOKIA CORP 45,000 261,000 0.04%
36 MENTOR GRAPHICS CORP 10,000 264,000 0.04%
37 TELIGENT INC NEW 35,000 266,000 0.04%
38 LogMeIn Inc 3,000 271,000 0.04%
39 WORKDAY A 3,000 275,000 0.04%
40 APPLE INC 2,500 282,000 0.04%
41 Nimble Storage 32,500 287,000 0.05%
42 Callidus Software Inc 16,000 294,000 0.05%
43 VIAVI SOLUTIONS INC 40,000 296,000 0.05%
44 BOSTON SCIENTIFIC CORP 12,500 298,000 0.05%
45 NXP SEMICONDUCTORS N V 3,000 306,000 0.05%
46 ATRICURE INC 20,000 316,000 0.05%
47 GILEAD SCIENCES INC 4,000 316,000 0.05%
48 ABBOTT LABS 7,500 317,000 0.05%
49 SERVICENOW INC 4,000 317,000 0.05%
50 THERMO FISHER SCIENTIFIC INC 2,000 318,000 0.05%
Page 1 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.