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OCEAN RIG UDW INC
OCEAN RIG UDW INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 105 Institutional holders with a total value of $77,915,087.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 HIGHLAND CAPITAL MANAGEMENT LP 8,587,042 13,997,000 17.96%
2 ADAGE CAPITAL PARTNERS GP, L.L.C. 8,507,457 13,867,000 17.80%
3 Huber Capital Management LLC 7,436,373 12,123,000 15.56%
4 BlackRock Institutional Trust Company, N.A. 2,442,132 3,981,000 5.11%
5 Hawkeye Capital Management, LLC 1,693,535 2,760,000 3.54%
6 BLACKROCK ADVISORS LLC 1,584,121 2,582,000 3.31%
7 VERDE SERVICOS INTERNACIONAIS S.A. 1,622,865 2,288,000 2.94%
8 MACKENZIE FINANCIAL CORP 1,300,000 2,119,000 2.72%
9 AJO, LP 1,237,780 2,018,000 2.59%
10 NORGES BANK 816,435 1,331,000 1.71%
11 MORGAN STANLEY 775,631 1,264,000 1.62%
12 MCKINLEY CAPITAL MANAGEMENT LLC 734,898 1,198,000 1.54%
13 GEODE CAPITAL MANAGEMENT, LLC 698,047 1,137,000 1.46%
14 OXFORD ASSET MANAGEMENT LLP 648,343 1,039,000 1.33%
15 BlackRock Group LTD 615,637 1,003,000 1.29%
16 JANUS HENDERSON INVESTORS US LLC 561,680 915,000 1.17%
17 Spark Investment Management LLC 556,551 907,000 1.16%
18 LION POINT CAPITAL, LP 551,100 898,000 1.15% Call
19 QS Investors, LLC 543,563 886,000 1.14%
20 GSA CAPITAL PARTNERS LLP 540,090 880,000 1.13%
21 HAP Trading, LLC 145,000 870,000 1.12% Put
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 471,082 768,000 0.99%
23 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 458,900 748,000 0.96%
24 RENAISSANCE TECHNOLOGIES LLC 445,458 726,000 0.93%
25 TWO SIGMA INVESTMENTS, LP 429,133 699,000 0.90%
26 BOGLE INVESTMENT MANAGEMENT L P /DE/ 296,137 482,000 0.62%
27 JPMORGAN CHASE & CO 286,899 467,000 0.60%
28 GOLDMAN SACHS GROUP INC 261,457 426,000 0.55%
29 I.G. INVESTMENT MANAGEMENT, LTD. 255,000 416,000 0.53%
30 Invesco Ltd. 205,035 334,000 0.43%
31 MILLENNIUM MANAGEMENT LLC 198,871 324,000 0.42%
32 LSV ASSET MANAGEMENT 183,041 298,000 0.38%
33 BlackRock Investment Management, LLC 162,716 265,000 0.34%
34 VANGUARD GROUP INC 155,911 254,000 0.33%
35 A.R.T. Advisors, LLC 151,902 247,000 0.32%
36 GROUP ONE TRADING LLC 150,888 246,000 0.32%
37 HAP Trading, LLC 144,952 236,000 0.30%
38 TWO SIGMA ADVISERS, LP 142,681 233,000 0.30%
39 SUSQUEHANNA INTERNATIONAL GROUP, LLP 134,700 220,000 0.28% Put
40 Private Advisor Group, LLC 132,552 216,000 0.28%
41 FMR LLC 112,615 184,000 0.24%
42 CNA FINANCIAL CORP 99,744 162,000 0.21%
43 CITADEL ADVISORS LLC 87,859 143,000 0.18%
44 WOLVERINE ASSET MANAGEMENT LLC 1,273 131,000 0.17% Put
45 HIGHBRIDGE CAPITAL MANAGEMENT LLC 70,392 115,000 0.15%
46 STEVENS CAPITAL MANAGEMENT LP 69,076 113,000 0.15%
47 D. E. Shaw & Co., Inc. 49,298 80,000 0.10%
48 ROYAL BANK OF CANADA 46,081 76,000 0.10%
49 Frontier Wealth Management LLC 46,103 75,000 0.10%
50 Aperio Group, LLC 45,668 74,000 0.09% SH
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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.