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Institutional Investment Manager
Spark Investment Management LLC
Spark Investment Management LLC (CIK: 0001554871) incorporated in Delaware, located at 150 East 58th Street, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 656 holdings with a total value of $715,818,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 Hercules Offshore Inc 46,700 10,000 0.00%
2 MCCLATCHY CO 14,600 15,000 0.00%
3 DISCOVERY LABORATORIES INC N 26,300 17,000 0.00%
4 Echelon Corp 22,100 17,000 0.00%
5 PINGTAN MARINE ENTERPRISE LT 13,800 23,000 0.00%
6 Miller Energy Resources, Inc. 64,900 23,000 0.00%
7 SMART TECHNOLOGIES INC 25,800 24,000 0.00%
8 TETRALOGIC PHARMA CO 11,100 25,000 0.00%
9 MERU NETWORKS INC 16,300 26,000 0.00%
10 WIRELESS TELECOM GROUP INC 12,900 27,000 0.00%
11 RADISYS CORP COM 10,700 27,000 0.00%
12 CYMABAY THERAPEUTICS INC 11,300 30,000 0.00%
13 TREMOR VIDEO INC 10,800 31,000 0.00%
14 PROTALIX BIOTHERAPEUTICS INC 16,200 31,000 0.00%
15 NATIONAL AMERN UNIV HLDGS IN 10,700 31,000 0.00%
16 ENVIVIO INC 17,200 32,000 0.00%
17 ACURA PHARMACEUTICALS INC 35,200 34,000 0.00%
18 Anadigics Inc 49,500 35,000 0.00%
19 VERICEL CORP 10,600 37,000 0.01%
20 EXFO INC 12,200 39,000 0.01%
21 SKYSTAR BIO PHARMACEUTICAL 15,000 39,000 0.01%
22 BIOTA PHARMACEUTIALS INC COM 19,800 40,000 0.01%
23 ENERGY RECOVERY INC 16,500 44,000 0.01%
24 MITEK SYS INC 13,200 49,000 0.01%
25 PLANET PAYMENT INC 21,200 51,000 0.01%
26 CONTRAFECT CORP COM 10,100 53,000 0.01%
27 TOWN SPORTS INTL HLDGS INC 19,200 54,000 0.01%
28 BEBE STORES INC 27,400 54,000 0.01%
29 BON-TON STORES INC 12,200 56,000 0.01%
30 THESTREET INC 31,500 57,000 0.01%
31 SILVERCORP METALS INC 55,000 58,000 0.01%
32 KAMADA LTD 15,400 58,000 0.01%
33 INFUSYSTEM HLDGS INC 19,100 60,000 0.01%
34 CTPartners Executive Search Inc 44,800 60,000 0.01%
35 APTOSE BIOSCIENCES INC 12,000 61,000 0.01%
36 AXT INC 25,100 62,000 0.01%
37 ALASKA COMMUNICATIONS SYS GR 26,700 63,000 0.01%
38 DIGIRAD CORP 15,300 66,000 0.01%
39 TRANSACT TECHNOLOGIES INC COM 10,100 66,000 0.01%
40 FIBROCELL SCIENCE INC 12,800 67,000 0.01%
41 ARI Network Services Inc 22,400 70,000 0.01%
42 JAGUAR ANIMAL HEALTH INC 15,200 72,000 0.01%
43 ULTRALIFE CORP 17,200 72,000 0.01%
44 ACTIVE POWER INC COM NEW 36,700 73,000 0.01%
45 HARTE-HANKS INC 12,700 75,000 0.01%
46 FIRST BUSEY CORP 11,600 76,000 0.01%
47 FALCONSTOR SOFTWARE INC 48,500 76,000 0.01%
48 GULF RESOURCES INC COM PAR $0.0005 36,900 76,000 0.01%
49 XPLORE TECHNOLOGIES CORP COM PAR 0.001 14,200 82,000 0.01%
50 AQUINOX PHARMACEUTICALS INC 12,000 83,000 0.01%
Page 1 of 14

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-031212, filed 2015.08.12).

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.