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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 (2015Q2)
Portfolio Summary: 2,173 holdings with a total value of $67,055,257,000.
#
Name
Shares
Value ($)
%
Options
Notes
2101 MODINE MFG CO COM 12,553 135,000 0.00%
2102 GLOBAL CASH ACCESS HLDGS INC 17,378 135,000 0.00%
2103 SCICLONE PHARMACEUTICALS INC 13,635 134,000 0.00%
2104 INVESTORS REAL 18,736 134,000 0.00%
2105 RENEWABLE ENERGY GROUP INC 11,606 134,000 0.00%
2106 UNIVERSAL AMERN CORP NEW 13,165 133,000 0.00%
2107 SANGAMO THERAPEUTICS INCORPORATED 11,968 133,000 0.00%
2108 EARTHLINK HOLDINGS ORD 17,561 132,000 0.00%
2109 FMSA HLDGS INC. 15,885 130,000 0.00%
2110 NORTHWEST BIOTHERAPEUTICS 12,868 128,000 0.00%
2111 CBIZ INC 12,971 125,000 0.00%
2112 FIRST BUSEY CORP 18,957 125,000 0.00%
2113 SYNERGY PHARMACEUTICALS DEL 15,114 125,000 0.00%
2114 NEW YORK MORTGAGE TRUST INC COM 16,714 125,000 0.00%
2115 PREMIERE GLOBAL SVCS INC 12,179 125,000 0.00%
2116 BANKRATE INC DEL COM 11,512 121,000 0.00%
2117 COEUR MNG INC 20,777 119,000 0.00%
2118 Royal Gold Inc 11,379 118,000 0.00%
2119 SHORETEL INC 17,064 116,000 0.00%
2120 LION BIOTECHNOLOGIES INC COM 12,391 114,000 0.00%
2121 EXELIXIS INC 29,632 111,000 0.00%
2122 XCERRA CORP 14,551 110,000 0.00%
2123 LIONBRIDGE TECHNOLOGIES ORD 17,708 109,000 0.00%
2124 PHOTRONICS INC 11,477 109,000 0.00%
2125 IMMUNOMEDICS INCORPORATED 26,464 107,000 0.00%
2126 PARKER DRILLING COMPANY 32,051 106,000 0.00%
2127 DOT HILL SYS CORP 16,848 103,000 0.00%
2128 CORCEPT THERAPEUTICS INC 17,038 102,000 0.00%
2129 AMKOR TECHNOLOGY INC 17,085 102,000 0.00%
2130 Curis, Inc 30,671 102,000 0.00%
2131 CLIFFS NAT RES INC 23,424 101,000 0.00%
2132 BIODELIVERY SCIENCES INTL IN 12,746 101,000 0.00%
2133 RTI SURGICAL HOLDINGS INC COM 15,687 101,000 0.00%
2134 XENOPORT INC 16,179 99,000 0.00%
2135 SEQUENOM INC 32,383 98,000 0.00%
2136 Teekay Tankers LTD 14,629 97,000 0.00%
2137 PACIFIC BIOSCIENCES CALIF IN 16,775 97,000 0.00%
2138 QUANTUM CORP COM DSSG 56,459 95,000 0.00%
2139 PEABODY ENERGY CORP 42,451 93,000 0.00%
2140 MERGE HEALTHCARE INC 19,025 91,000 0.00%
2141 GRAFTECH INTERNATIONAL LTD 18,373 91,000 0.00%
2142 LEXICON PHARMACEUTICALS INC 11,065 89,000 0.00%
2143 ANTARES PHARMA INC 42,654 89,000 0.00%
2144 CIVEO CORP CDA 28,129 86,000 0.00%
2145 ARC DOCUMENT SOLUTIONS INC COM 11,264 86,000 0.00%
2146 ORGANOVO HLDGS INC 22,469 85,000 0.00%
2147 Park Sterling Corp 11,794 85,000 0.00%
2148 ZIX CORP 15,875 82,000 0.00%
2149 ORASURE TECHNOLOGIES INC 14,834 80,000 0.00%
2150 NEOGENOMICS INC 14,785 80,000 0.00%
Page 43 of 44

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001126328-15-000214, filed 2015.08.10).

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.