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

Institutional Holders (2016Q1)
Portfolio Summary: 72 Institutional holders with a total value of $24,076,423.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 HIGHLAND CAPITAL MANAGEMENT LP 8,587,042 7,044,000 29.26%
2 ADAGE CAPITAL PARTNERS GP, L.L.C. 7,457,457 6,117,000 25.41%
3 BLACKROCK ADVISORS LLC 1,584,121 1,299,000 5.40%
4 Spark Investment Management LLC 1,433,100 1,175,000 4.88%
5 MACKENZIE FINANCIAL CORP 1,300,000 1,066,000 4.43%
6 GEODE CAPITAL MANAGEMENT, LLC 1,097,547 899,000 3.73%
7 Invesco Ltd. 807,302 662,000 2.75%
8 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 739,500 607,000 2.52%
9 BlackRock Group LTD 615,637 505,000 2.10%
10 Hawkeye Capital Management, LLC 601,158 493,000 2.05%
11 QS Investors, LLC 543,563 446,000 1.85%
12 MILLENNIUM MANAGEMENT LLC 507,265 416,000 1.73%
13 OXFORD ASSET MANAGEMENT LLP 429,095 352,000 1.46%
14 TWO SIGMA INVESTMENTS, LP 344,504 283,000 1.18%
15 GROUP ONE TRADING LLC 293,488 241,000 1.00%
16 GOLDMAN SACHS GROUP INC 282,730 232,000 0.96%
17 I.G. INVESTMENT MANAGEMENT, LTD. 255,000 209,000 0.87%
18 RENAISSANCE TECHNOLOGIES LLC 251,679 206,000 0.86%
19 TWO SIGMA ADVISERS, LP 203,500 167,000 0.69%
20 Compagnie Lombard Odier SCmA 198,000 162,000 0.67%
21 LSV ASSET MANAGEMENT 183,041 150,000 0.62%
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 173,349 142,000 0.59%
23 BlackRock Investment Management, LLC 162,716 133,000 0.55%
24 A.R.T. Advisors, LLC 145,802 119,000 0.49%
25 UBS Group AG 138,323 114,000 0.47%
26 Private Advisor Group, LLC 130,867 107,000 0.44%
27 D. E. Shaw & Co., Inc. 92,283 76,000 0.32%
28 CUTLER GROUP LLC / CA 16,400 75,000 0.31% Put
29 MORGAN STANLEY 86,525 71,000 0.29%
30 Traynor Capital Management, Inc. 87,500 71,000 0.29%
31 Frontier Wealth Management LLC 80,698 66,000 0.27%
32 CITADEL ADVISORS LLC 78,481 64,000 0.27%
33 SUSQUEHANNA INTERNATIONAL GROUP, LLP 65,600 54,000 0.22% Put
34 Consolidated Investment Group LLC 44,449 36,000 0.15%
35 BlackRock Institutional Trust Company, N.A. 44,428 36,000 0.15%
36 Raymond James Financial Services Advisors, Inc. 38,465 32,000 0.13%
37 DEUTSCHE BANK AG\ 29,739 24,000 0.10%
38 CUTLER GROUP LLC / CA 25,763 21,000 0.09%
39 BlackRock Finance, Inc. 21,546 18,000 0.07%
40 Aperio Group, LLC 19,336 16,000 0.07%
41 Tower Research Capital LLC (TRC) 17,542 14,000 0.06%
42 Cambridge Investment Research Advisors, Inc. 14,121 12,000 0.05%
43 JANE STREET GROUP, LLC 11,827 10,000 0.04%
44 Investors Capital Advisory Services 11,926 9,000 0.04%
45 LADENBURG THALMANN FINANCIAL SERVICES INC. 12,658 9,000 0.04%
46 Advisory Services Network, LLC 4,342 4,000 0.02%
47 IndexIQ Advisors LLC 3,526 3,000 0.01%
48 ROYAL BANK OF CANADA 3,069 3,000 0.01%
49 CITIGROUP INC 3,923 2,000 0.01%
50 Creative Planning 1,863 2,000 0.01%
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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.