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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)
Portfolio Summary: 2,170 holdings with a total value of $64,368,507,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 CYTORI THERAPEUTIC INC 13,131 6,000 0.00%
2 EMERALD OIL INC 14,434 17,000 0.00%
3 PAIN THERAPEUTICS INC 10,598 22,000 0.00%
4 Vantage Drilling Company 53,104 26,000 0.00%
5 Unwired Planet, Inc. 27,731 28,000 0.00%
6 Warren Resources Inc 19,042 31,000 0.00%
7 NORTH ATLANTIC DRILLING LTD 19,102 31,000 0.00%
8 GOLD RESOURCE CORP 10,681 36,000 0.00%
9 TeleCommunication Systems Inc. 12,237 38,000 0.00%
10 Noranda Aluminum Holding 11,137 39,000 0.00%
11 LIMELIGHT NETWORKS INC COM 15,286 42,000 0.00%
12 THRESHOLD PHARMACEUTICAL INC 13,736 44,000 0.00%
13 FIVE STAR SENIOR LIVING INC 10,952 45,000 0.00%
14 Gastar Exploration, Ltd. 19,009 46,000 0.00%
15 CORCEPT THERAPEUTICS INC 15,521 47,000 0.00%
16 KEMET CORP COM NEW 11,472 48,000 0.00%
17 ZOGENIX INC 35,542 49,000 0.00%
18 LEE ENTERPRISES INC 13,250 49,000 0.00%
19 MCCLATCHY CO 15,140 50,000 0.00%
20 SYNTA PHARMACEUTICALS CORP 18,906 50,000 0.00%
21 * LEXICON PHARMACEUTICALS INC COM 59,914 55,000 0.00%
22 KRATOS DEFENSE & SECURITY SOLU COM 11,078 56,000 0.00%
23 VAALCO ENERGY INC 12,351 56,000 0.00%
24 QUANTUM CORP COM DSSG 32,958 58,000 0.00%
25 CIVEO CORP CDA 15,560 64,000 0.00%
26 PEREGRINE PHARMACEUTICALS IN 46,997 65,000 0.00%
27 ZIX CORP 18,017 65,000 0.00%
28 Navidea Biopharm Inc 34,135 65,000 0.00%
29 ENDOCYTE INC 10,721 67,000 0.00%
30 MERGE HEALTHCARE INC 19,002 68,000 0.00%
31 UNITED CMNTY FINL CORP OHIO 12,798 69,000 0.00%
32 WILLBROS GROUP INC DEL COM 11,118 70,000 0.00%
33 XOMA CORP DEL 20,092 72,000 0.00%
34 PLUG POWER INC 24,083 72,000 0.00%
35 VIVUS INC 26,073 75,000 0.00%
36 NAVIOS MARITIME ACQUIS CORP SHS 20,688 75,000 0.00%
37 Jive Software Inc 12,425 75,000 0.00%
38 CALLON PETE CO DEL 14,003 76,000 0.00%
39 Energy XXI LTD 23,460 76,000 0.00%
40 RTI SURGICAL HOLDINGS INC COM 14,759 77,000 0.00%
41 Abraxas Petroleum Corp 26,741 79,000 0.00%
42 EXELIXIS INC 55,183 79,000 0.00%
43 Park Sterling Corp 11,204 82,000 0.00%
44 FURMANITE CORPORATION 10,658 83,000 0.00%
45 Teekay Tankers LTD 16,337 83,000 0.00%
46 PHOTRONICS INC 10,147 84,000 0.00%
47 CBIZ INC 10,318 88,000 0.00%
48 CTI BIOPHARMA 37,810 89,000 0.00%
49 GLU MOBILE INC 23,484 92,000 0.00%
50 PARKER DRILLING COMPANY 30,346 93,000 0.00%
Page 1 of 44

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001126328-15-000052, filed 2015.02.12).

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.