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WILLBROS GROUP INC DEL COM
WILLBROS GROUP INC DEL COM. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 117 Institutional holders with a total value of $434,752,078.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 91,830 1,158,895 0.27%
52 OXFORD ASSET MANAGEMENT LLP 90,451 1,141,000 0.26%
53 Platte River Capital LLC 86,010 1,085,000 0.25%
54 WILLIAMS JONES & ASSOCIATES LLC 74,000 934,000 0.21%
55 Numeric Investors LLC 73,200 924,000 0.21%
56 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 72,651 917,000 0.21%
57 BlackRock Group LTD 71,655 905,000 0.21%
58 HIGHBRIDGE CAPITAL MANAGEMENT LLC 66,425 839,000 0.19%
59 MILLENNIUM MANAGEMENT LLC 66,123 834,000 0.19%
60 Edge Wealth Management LLC 60,000 757,000 0.17%
61 PANAGORA ASSET MANAGEMENT INC 53,904 680,000 0.16%
62 Bridgecreek Investment Management, LLC 53,500 675,000 0.16%
63 RHUMBLINE ADVISERS 50,943 643,000 0.15%
64 DEUTSCHE BANK AG\ 49,970 629,000 0.14%
65 UBS AG 49,053 619,000 0.14%
66 Swiss National Bank 46,600 588,000 0.14%
67 ELLINGTON MANAGEMENT GROUP LLC 46,200 583,000 0.13%
68 PRUDENTIAL FINANCIAL INC 45,875 579,000 0.13%
69 Fortress Investment Group LLC 45,350 572,000 0.13%
70 BARCLAYS PLC 46,215 555,000 0.13%
71 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 41,273 521,000 0.12%
72 FIRST QUADRANT LLC/CA 40,500 511,000 0.12%
73 ProShare Advisors LLC 40,435 510,000 0.12%
74 North Star Investment Management Corp. 38,806 490,000 0.11%
75 JANE STREET GROUP, LLC 37,213 470,000 0.11%
76 METROPOLITAN LIFE INSURANCE CO/NY 35,057 442,000 0.10%
77 VOYA INVESTMENT MANAGEMENT LLC 34,260 432,000 0.10%
78 NOMURA HOLDINGS INC 34,583 430,000 0.10%
79 ALLIANCEBERNSTEIN L.P. 33,498 423,000 0.10%
80 CITIGROUP INC 32,122 406,000 0.09%
81 MANUFACTURERS LIFE INSURANCE COMPANY, THE 31,804 401,000 0.09%
82 CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 30,000 379,000 0.09%
83 Hutchin Hill Capital, LP 29,900 377,000 0.09%
84 Mariner, LLC 28,180 356,000 0.08%
85 AMERICAN INTERNATIONAL GROUP, INC. 27,986 353,183 0.08%
86 BLACKROCK ADVISORS LLC 27,314 345,000 0.08%
87 TWO SIGMA ADVISERS, LP 26,689 337,000 0.08%
88 STIFEL FINANCIAL CORP 24,990 315,000 0.07%
89 PDT Partners, LLC 19,564 247,000 0.06%
90 STRS OHIO 19,400 245,000 0.06%
91 PEAK6 Group LLC 19,400 245,000 0.06% Call
92 LOS ANGELES CAPITAL MANAGEMENT LLC 19,353 244,000 0.06%
93 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 19,194 242,000 0.06%
94 AUXIER ASSET MANAGEMENT LLC 17,625 222,000 0.05%
95 A.R.T. Advisors, LLC 16,480 207,000 0.05%
96 Virtu KCG Holdings LLC 15,539 196,000 0.05%
97 Airain ltd 15,097 191,000 0.04%
98 DRIEHAUS CAPITAL MANAGEMENT LLC 14,200 179,000 0.04%
99 GABELLI & Co INVESTMENT ADVISERS, INC. 14,000 177,000 0.04%
100 BOKF, NA 13,625 172,000 0.04%
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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.