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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 (2015Q1)
Portfolio Summary: 2,154 holdings with a total value of $67,122,774,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 PACIFIC BIOSCIENCES CALIF IN 17,026 100,000 0.00%
52 QUANTUM CORP COM DSSG 62,394 100,000 0.00%
53 GREAT LAKES DREDGE & DOCK CO 16,936 101,000 0.00%
54 EMULEX CORP 12,896 102,000 0.00%
55 ENTRAVISION COMMUNICATIONS C 16,218 103,000 0.00%
56 PHOTRONICS INC 12,121 103,000 0.00%
57 CBIZ INC 11,469 107,000 0.00%
58 LIONBRIDGE TECHNOLOGIES ORD 19,070 109,000 0.00%
59 CERUS CORP 26,639 111,000 0.00%
60 OCWEN FINL CORP 13,485 111,000 0.00%
61 ARC DOCUMENT SOLUTIONS INC COM 12,159 112,000 0.00%
62 TRIANGLE PETE CORP 22,487 112,000 0.00%
63 HALCON RESOURCES CORP 73,610 114,000 0.00%
64 CALLON PETE CO DEL 15,565 116,000 0.00%
65 PARKER DRILLING COMPANY 33,731 117,000 0.00%
66 Progenics Pharmaceuticals Inc 19,627 118,000 0.00%
67 XENOPORT INC 16,471 118,000 0.00%
68 ADVANCED SEMICONDUCTOR ENGR SPONSORED ADR 16,667 120,000 0.00%
69 GLU MOBILE INC 24,048 121,000 0.00%
70 LAKELAND BANCORP INC COM 10,738 123,000 0.00%
71 UNIVERSAL AMERN CORP NEW 11,771 125,000 0.00%
72 EARTHLINK HOLDINGS ORD 28,201 125,000 0.00%
73 INOVIO PHARMACEUTICALS INC 15,400 126,000 0.00%
74 SHORETEL INC 18,452 126,000 0.00%
75 SCICLONE PHARMACEUTICALS INC 14,584 129,000 0.00%
76 BIODELIVERY SCIENCES INTL IN 12,339 129,000 0.00%
77 Teekay Tankers LTD 22,645 130,000 0.00%
78 SEQUENOM INC 32,851 130,000 0.00%
79 AIR TRANSPORT SERVICES GRP I 14,399 132,000 0.00%
80 NEW YORK MORTGAGE TRUST INC COM 17,095 132,000 0.00%
81 XCERRA CORP 15,049 133,000 0.00%
82 LATTICE SEMICONDUCTOR CORP 21,271 135,000 0.00%
83 INVESTORS REAL 18,147 136,000 0.00%
84 FIRST BUSEY CORP 20,561 138,000 0.00%
85 PREMIERE GLOBAL SVCS INC 14,336 138,000 0.00%
86 COEUR MNG INC 29,633 139,000 0.00%
87 GLOBAL CASH ACCESS HLDGS INC 18,412 140,000 0.00%
88 ZIOPHARM ONCOLOGY INC 13,089 141,000 0.00%
89 First Potomac Realty Trust 12,035 143,000 0.00%
90 BANKRATE INC DEL COM 12,679 144,000 0.00%
91 GLOBALSTAR INC 43,989 146,000 0.00%
92 MCDERMOTT INTL INC 38,059 146,000 0.00%
93 MAIDEN HOLDINGS LTD 10,042 149,000 0.00%
94 BIOCRYST PHARMACEUTICALS 16,477 149,000 0.00%
95 Royal Gold Inc 11,917 154,000 0.00%
96 SHIP FINANCE INTERNATIONAL L 10,663 158,000 0.00%
97 GENMARK DIAGNOSTICS INC. 12,264 159,000 0.00%
98 VONAGE HLDGS CORP 32,264 159,000 0.00%
99 WESCO AIRCRAFT HLDGS INC COM 10,650 163,000 0.00%
100 Arena Pharmaceuticals, Inc 38,912 171,000 0.00%
Page 2 of 44

Portfolio data is normalized using SEC Form 13F filings, including the Restatement filing (0001126328-15-000141, filed 2015.05.14).

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.