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Institutional Investment Manager
PRINCIPAL FINANCIAL GROUP INC
PRINCIPAL FINANCIAL GROUP INC (CIK: 0001126328) incorporated in Delaware, registered under Accident & Health Insurance, located at 711 High Street, Des Moines, IA. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q4)
Original 13F HR (0001126328-15-000052) filed in 2015.02.12
#
Name
Shares
Value ($)
%
Options
Notes
1 CYTORI THERAPEUTIC INC 13,131 6 0.00%
2 EMERALD OIL INC 14,434 17 0.00%
3 PAIN THERAPEUTICS INC 10,598 22 0.00%
4 Vantage Drilling Company 53,104 26 0.00%
5 Unwired Planet, Inc. 27,731 28 0.00%
6 NORTH ATLANTIC DRILLING LTD 19,102 31 0.00%
7 Warren Resources Inc 19,042 31 0.00%
8 GOLD RESOURCE CORP 10,681 36 0.00%
9 Alliance One Int 23,107 37 0.00%
10 TeleCommunication Systems Inc. 12,237 38 0.00%
11 Noranda Aluminum Holding 11,137 39 0.00%
12 LIMELIGHT NETWORKS INC COM 15,286 42 0.00%
13 THRESHOLD PHARMACEUTICAL INC 13,736 44 0.00%
14 FIVE STAR SENIOR LIVING INC 10,952 45 0.00%
15 Gastar Exploration, Ltd. 19,009 46 0.00%
16 SWIFT ENERGY CO 11,255 46 0.00%
17 CORCEPT THERAPEUTICS INC 15,521 47 0.00%
18 KEMET CORP COM NEW 11,472 48 0.00%
19 ZOGENIX INC 35,542 49 0.00%
20 LEE ENTERPRISES INC 13,250 49 0.00%
21 MCCLATCHY CO 15,140 50 0.00%
22 SYNTA PHARMACEUTICALS CORP 18,906 50 0.00%
23 * LEXICON PHARMACEUTICALS INC COM 59,914 55 0.00%
24 KRATOS DEFENSE & SECURITY SOLU COM 11,078 56 0.00%
25 VAALCO ENERGY INC 12,351 56 0.00%
26 PetroQuest Energy 15,500 58 0.00%
27 QUANTUM CORP COM DSSG 32,958 58 0.00%
28 CIVEO CORP CDA 15,560 64 0.00%
29 PEREGRINE PHARMACEUTICALS IN 46,997 65 0.00%
30 ZIX CORP 18,017 65 0.00%
31 Navidea Biopharm Inc 34,135 65 0.00%
32 APPROACH RESOURCES INC 10,453 67 0.00%
33 ENDOCYTE INC 10,721 67 0.00%
34 MERGE HEALTHCARE INC 19,002 68 0.00%
35 UNITED CMNTY FINL CORP OHIO 12,798 69 0.00%
36 REX ENERGY CORPORATION 13,747 70 0.00%
37 WILLBROS GROUP INC DEL COM 11,118 70 0.00%
38 PLUG POWER INC 24,083 72 0.00%
39 XOMA CORP DEL 20,092 72 0.00%
40 Jive Software Inc 12,425 75 0.00%
41 VIVUS INC 26,073 75 0.00%
42 NAVIOS MARITIME ACQUIS CORP SHS 20,688 75 0.00%
43 Energy XXI LTD 23,460 76 0.00%
44 CALLON PETE CO DEL 14,003 76 0.00%
45 RTI SURGICAL HOLDINGS INC COM 14,759 77 0.00%
46 EXELIXIS INC 55,183 79 0.00%
47 Abraxas Petroleum Corp 26,741 79 0.00%
48 Park Sterling Corp 11,204 82 0.00%
49 COMSTOCK RES INC COM NEW 11,993 82 0.00%
50 FURMANITE CORPORATION 10,658 83 0.00%
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