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Tesco Corp
Tesco Corp. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 142 Institutional holders with a total value of $403,850,223.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 6,479,700 73,674,000 18.24%
2 Lime Rock Management LP 3,241,617 36,857,000 9.13%
3 WELLINGTON MANAGEMENT GROUP LLP 2,613,635 29,718,000 7.36%
4 VANGUARD GROUP INC 2,455,706 27,921,000 6.91%
5 BlackRock Fund Advisors 2,178,807 24,773,000 6.13%
6 DIMENSIONAL FUND ADVISORS LP 2,083,836 23,693,000 5.87%
7 NEW SOUTH CAPITAL MANAGEMENT INC 1,435,755 16,324,000 4.04%
8 ROYCE & ASSOCIATES LP 1,076,296 12,237,000 3.03%
9 BlackRock Institutional Trust Company, N.A. 994,145 11,303,000 2.80%
10 SCHRODER INVESTMENT MANAGEMENT GROUP 900,404 10,418,000 2.58%
11 STATE STREET CORP 837,073 9,517,000 2.36%
12 MILLENNIUM MANAGEMENT LLC 668,255 7,598,000 1.88%
13 FRANKLIN RESOURCES INC 555,200 6,313,000 1.56%
14 NORTHERN TRUST CORP 465,920 5,298,000 1.31%
15 JPMORGAN CHASE & CO 459,937 5,230,000 1.30%
16 TEACHERS ADVISORS, LLC 423,576 4,816,000 1.19%
17 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 423,067 4,810,272 1.19%
18 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 435,236 4,692,000 1.16%
19 Bank of New York Mellon Corp 378,405 4,301,000 1.06%
20 LAZARD ASSET MANAGEMENT LLC 334,807 3,806,000 0.94%
21 Artisan Partners Limited Partnership 314,257 3,573,000 0.88%
22 Forest Hill Capital, LLC 292,000 3,320,000 0.82%
23 FIRST TRUST ADVISORS LP 255,918 2,910,000 0.72%
24 GEODE CAPITAL MANAGEMENT, LLC 248,007 2,819,000 0.70%
25 RENAISSANCE TECHNOLOGIES LLC 234,300 2,664,000 0.66%
26 PRINCIPAL FINANCIAL GROUP INC 223,524 2,541,000 0.63%
27 AMERICAN CENTURY COMPANIES INC 192,915 2,193,000 0.54%
28 AMERIPRISE FINANCIAL INC 192,512 2,189,000 0.54%
29 Euclidean Technologies Management, LLC 190,360 2,164,000 0.54%
30 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 183,060 2,082,000 0.52%
31 Calvert Investment Management, Inc. 174,229 1,981,000 0.49%
32 PARAMETRIC PORTFOLIO ASSOCIATES LLC 169,009 1,922,000 0.48%
33 BRIDGEWAY CAPITAL MANAGEMENT, LLC 165,005 1,876,000 0.46%
34 Invesco Ltd. 150,575 1,712,000 0.42%
35 TIAA CREF INVESTMENT MANAGEMENT LLC 144,243 1,640,000 0.41%
36 TWO SIGMA ADVISERS, LP 131,547 1,496,000 0.37%
37 CITADEL ADVISORS LLC 129,015 1,467,000 0.36%
38 GOLDMAN SACHS GROUP INC 128,149 1,457,000 0.36%
39 BlackRock Investment Management, LLC 127,259 1,447,000 0.36%
40 AQR CAPITAL MANAGEMENT LLC 124,990 1,421,000 0.35%
41 NORGES BANK 122,848 1,397,000 0.35%
42 PRUDENTIAL FINANCIAL INC 122,231 1,390,000 0.34%
43 SMITH ASSET MANAGEMENT GROUP LP 121,080 1,377,000 0.34%
44 TWO SIGMA INVESTMENTS, LP 110,643 1,258,000 0.31%
45 UNITED SERVICES AUTOMOBILE ASSOCIATION 107,542 1,223,000 0.30%
46 BESSEMER GROUP INC 106,759 1,213,000 0.30%
47 Foundry Partners, LLC 103,920 1,182,000 0.29%
48 PANAGORA ASSET MANAGEMENT INC 103,846 1,181,000 0.29%
49 DEUTSCHE BANK AG\ 95,006 1,078,000 0.27%
50 Employees Retirement System of Texas 92,000 1,046,000 0.26%
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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.