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

Institutional Holders (2014Q1)
Portfolio Summary: 151 Institutional holders with a total value of $650,628,950.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Lime Rock Management LP 4,307,799 79,694,000 12.25%
2 Bank of New York Mellon Corp 2,099,889 38,849,000 5.97%
3 VANGUARD GROUP INC 1,938,818 35,868,000 5.51%
4 BlackRock Fund Advisors 1,753,842 32,446,000 4.99%
5 ROYCE & ASSOCIATES LP 1,623,296 30,031,000 4.62%
6 DIMENSIONAL FUND ADVISORS LP 1,622,989 30,024,000 4.61%
7 NEW SOUTH CAPITAL MANAGEMENT INC 1,609,006 29,766,000 4.57%
8 AMERIPRISE FINANCIAL INC 1,478,233 27,347,000 4.20%
9 ADVISORY RESEARCH INC 1,377,101 25,476,000 3.92%
10 Channing Capital Management, LLC 1,269,166 23,480,000 3.61%
11 Murphy Michael R 1,191,454 22,042,000 3.39%
12 BlackRock Institutional Trust Company, N.A. 1,001,755 18,532,000 2.85%
13 STATE STREET CORP 909,786 16,834,000 2.59%
14 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 741,897 13,739,000 2.11%
15 AQR CAPITAL MANAGEMENT LLC 713,902 13,207,000 2.03%
16 Artisan Partners Limited Partnership 692,997 12,820,000 1.97%
17 JPMORGAN CHASE & CO 688,843 12,744,000 1.96%
18 GOLDMAN SACHS GROUP INC 632,710 11,705,000 1.80%
19 Copper Rock Capital Partners, LLC 591,845 10,949,000 1.68%
20 FRANKLIN RESOURCES INC 555,200 10,271,000 1.58%
21 NORTHERN TRUST CORP 490,399 9,073,000 1.39%
22 HANCOCK WHITNEY CORP 453,300 8,386,000 1.29%
23 SCHRODER INVESTMENT MANAGEMENT GROUP 445,119 8,234,702 1.27%
24 GEODE CAPITAL MANAGEMENT, LLC 358,699 6,635,000 1.02%
25 Country Club Trust Company, n.a. 439,240 6,490,000 1.00%
26 COMERICA BANK 323,055 5,976,000 0.92%
27 Invesco Ltd. 275,540 5,097,000 0.78%
28 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 231,690 4,286,265 0.66%
29 RENAISSANCE TECHNOLOGIES LLC 196,995 3,644,000 0.56%
30 PRICE T ROWE ASSOCIATES INC /MD/ 195,200 3,611,000 0.56%
31 PRINCIPAL FINANCIAL GROUP INC 192,486 3,561,000 0.55%
32 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 191,769 3,541,000 0.54%
33 ACADIAN ASSET MANAGEMENT LLC 188,429 3,486,000 0.54%
34 TIAA CREF INVESTMENT MANAGEMENT LLC 181,505 3,358,000 0.52%
35 Numeric Investors LLC 177,096 3,276,000 0.50%
36 MILLENNIUM MANAGEMENT LLC 174,235 3,223,000 0.50%
37 TWO SIGMA ADVISERS, LP 143,647 2,657,000 0.41%
38 Gotham Asset Management, LLC 138,246 2,558,000 0.39%
39 BlackRock Investment Management, LLC 120,606 2,231,000 0.34%
40 WELLS FARGO & COMPANY/MN 120,330 2,149,000 0.33%
41 Nationwide Fund Advisors 115,355 2,134,000 0.33%
42 SYSTEMATIC FINANCIAL MANAGEMENT LP 107,551 1,989,000 0.31%
43 PARAMETRIC PORTFOLIO ASSOCIATES LLC 106,735 1,975,000 0.30%
44 PANAGORA ASSET MANAGEMENT INC 104,842 1,939,000 0.30%
45 FIRST TRUST ADVISORS LP 103,997 1,924,000 0.30%
46 MORGAN STANLEY 102,675 1,900,000 0.29%
47 Brandywine Global Investment Management, LLC 100,401 1,858,000 0.29%
48 GUGGENHEIM CAPITAL LLC 87,533 1,619,000 0.25%
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 80,522 1,490,000 0.23%
50 AXA S.A. 80,000 1,480,000 0.23%
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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.