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Institutional Investment Manager
BLACKROCK ADVISORS LLC
BLACKROCK ADVISORS LLC (CIK: 0001086364) incorporated in Delaware, located at 251 Little Falls Drive, Wilmington, DE. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 3,620 holdings with a total value of $97,640,021,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ZOSANO PHARMA CORP 14 0 0.00%
2 ISHARES 10-20 YEAR TREASURY BOND ETF 1 0 0.00%
3 ISHARES TR 1 0 0.00%
4 ZAZA ENERGY CORP COM NEW 1 0 0.00%
5 ISHARES TR 1 0 0.00%
6 RELIV INTL INC COM NEW 414 0 0.00%
7 ISHARES TR 1 0 0.00%
8 ISHARES 7-10 YEAR TREASURY BOND ETF 1 0 0.00%
9 ISHARES TR 1 0 0.00%
10 HOUSTON AMERN ENERGY CORP 5,104 1,000 0.00%
11 EATON VANCE FLTING RATE INC 100 1,000 0.00%
12 Voltari Corp 1,272 1,000 0.00%
13 GOLDEN ENTERPRISES INC 277 1,000 0.00%
14 ENTERTAINMENT GAMING ASIA IN 791 1,000 0.00%
15 POSTROCK ENERGY CORP 401 1,000 0.00%
16 Porter Bancorp, Inc. 1,044 1,000 0.00%
17 Timberline Resources Corp 1,250 1,000 0.00%
18 ASCENT SOLAR TECHNOLOGIES INC COM NEW 743 1,000 0.00%
19 ATLANTICUS HLDGS CORP 251 1,000 0.00%
20 COLLABRX INC 1,314 1,000 0.00%
21 OCEAN PWR TECHNOLOGIES INC 3,549 2,000 0.00%
22 DATARAM 893 2,000 0.00%
23 LOOKSMART LTD 3,019 2,000 0.00%
24 SUPERTEL HOSPITALITY INC NEW 985 2,000 0.00%
25 Escalera Resources Co 6,258 2,000 0.00%
26 AMERICAN EAGLE ENERGY CORP COM 12,925 2,000 0.00%
27 FORWARD INDS INC N Y 2,823 2,000 0.00%
28 HEMISPHERX BIOPHARMA INC 9,683 2,000 0.00%
29 VERITEX HLDGS INC 178 2,000 0.00%
30 NCI INC 214 2,000 0.00%
31 ESCALON MEDICAL CORP 1,399 2,000 0.00%
32 INTERNET PATENTS CORP 1,044 3,000 0.00%
33 PREMIER EXIBITIONS INC 849 3,000 0.00%
34 VIRCO MFG CO COM 935 3,000 0.00%
35 BELLEROPHON THERAPEUTICS INC 318 3,000 0.00%
36 ROCK CREEK PHARMACEUTICALS INCORPORATED 26,933 3,000 0.00%
37 METABOLIX INC RESTRICTED 4,583 3,000 0.00%
38 GSE SYS INC 1,794 3,000 0.00%
39 DOVER MOTORSPORTS INC 1,592 4,000 0.00%
40 AUTHENTIDATE HLDG CORP 13,517 4,000 0.00%
41 COLONY BANKCORP INC 463 4,000 0.00%
42 PERSEON CORP 10,340 4,000 0.00%
43 NANOSPHERE INC 18,468 4,000 0.00%
44 PACIFIC DATAVISION INC 87 4,000 0.00%
45 IKANOS COMMUNICATIONS INC 1,591 4,000 0.00%
46 GOLDEN MINERALS CO 9,302 4,000 0.00%
47 COMMUNITY BK SHS IND INC 148 4,000 0.00%
48 BEASLEY BROADCAST GROUP INC 784 4,000 0.00%
49 SYNERGETICS USA INC 717 4,000 0.00%
50 CLEVELAND BIOLABS INC 1,041 4,000 0.00%
Page 1 of 73

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001086364-15-002123, filed 2015.05.13).

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.