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Institutional Investment Manager
GAGNON SECURITIES LLC
GAGNON SECURITIES LLC (CIK: 0001125725) incorporated in Delaware, located at 1370 Avenue Of The Americas, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2017Q1)
Portfolio Summary: 95 holdings with a total value of $231,181,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 AIR LEASE CORP 424,707 16,457,000 7.12%
2 LL FLOORING HOLDINGS INC COM 605,796 12,716,000 5.50%
3 RED HAT INC 135,688 11,737,000 5.08%
4 ATHENA HEALTH INC. 97,455 10,982,000 4.75%
5 GENERAL FINANCE CORPORATION 2,138,946 10,909,000 4.72%
6 RUDOLPH TECHNOLOGIES INC 469,436 10,515,000 4.55%
7 FIVE9 INC 551,313 9,075,000 3.93%
8 Amber Road Inc 1,140,787 8,807,000 3.81%
9 Equinix Inc New 20,463 8,193,000 3.54%
10 NAVIGATOR HLDGS LTD 593,647 8,163,000 3.53%
11 ALPHA AND OMEGA SEMICONDUCTOR SHS 472,754 8,127,000 3.52%
12 CommVault Systems Inc 150,025 7,621,000 3.30%
13 AMERESCO INC 1,116,602 7,314,000 3.16%
14 New Relic Inc 196,842 7,297,000 3.16%
15 SUNCOR ENERGY INC NEW 216,906 6,670,000 2.89%
16 CASTLIGHT HEALTH INC COM CL B 1,446,792 5,281,000 2.28%
17 WPX ENERGY INC 387,977 5,195,000 2.25%
18 TALEND S A 169,650 5,052,000 2.19%
19 EVERBRIDGE INC 222,098 4,560,000 1.97%
20 NEOVASC INC 2,873,445 4,396,000 1.90%
21 FANHUA INC 499,125 4,307,000 1.86%
22 XACTLY CORPORATION 326,871 3,890,000 1.68%
23 POWER SOLUTIONS INTL INC 349,609 3,528,000 1.53%
24 CANADIAN ENERGY SERVICES & T 597,438 3,268,000 1.41%
25 CAREDX INC 2,026,338 2,837,000 1.23%
26 NINTENDO LTD ADR UNSPONSORED 77,332 2,241,000 0.97%
27 NOVADAQ TECHNOLOGIES INC 242,730 1,891,000 0.82%
28 PROFOUND MEDICAL CORP 2,489,563 1,867,000 0.81%
29 ZOGENIX INC 140,740 1,527,000 0.66%
30 CARMAX INC 24,331 1,441,000 0.62%
31 World Wrestling Entertainment Inc 62,124 1,380,000 0.60%
32 GENERAC HLDGS INC 35,931 1,340,000 0.58%
33 GENTEX CORP 59,965 1,279,000 0.55%
34 CHRISTOPHER & BANKS CORP 811,560 1,201,000 0.52%
35 NETGEAR INC 23,880 1,183,000 0.51%
36 COACH INC 28,433 1,175,000 0.51%
37 FOSSIL GROUP INC 66,842 1,166,000 0.50%
38 CHIPOTLE MEXICAN GRILL INC 2,534 1,129,000 0.49%
39 AKAMAI TECHNOLOGIES INC 18,834 1,124,000 0.49%
40 RTI SURGICAL HOLDINGS INC COM 266,004 1,064,000 0.46%
41 ROYAL CARIBBEAN GROUP 10,530 1,033,000 0.45%
42 BENEFITFOCUS INC 35,983 1,006,000 0.44%
43 DURECT CORP 945,073 992,000 0.43%
44 ETHAN ALLEN INTERIORS INC COM 31,224 957,000 0.41%
45 MONSANTO CO NEW 8,242 933,000 0.40%
46 DENA 45,473 922,000 0.40%
47 MICROCHIP TECHNOLOGY 12,119 894,000 0.39%
48 ACTUA CORP 54,420 765,000 0.33%
49 TAILORED BRANDS INC COM 49,258 736,000 0.32%
50 EXXON MOBIL CORP 8,557 702,000 0.30%
Page 1 of 2

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001019056-17-000443, filed 2017.05.11).

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.