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W & T OFFSHORE INC
W & T OFFSHORE INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 96 Institutional holders with a total value of $98,714,319.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 8,971,000 26,913,000 27.26%
2 Claren Road Asset Management, LLC 3,532,771 10,598,000 10.74%
3 DIMENSIONAL FUND ADVISORS LP 2,507,007 7,521,000 7.62%
4 VANGUARD GROUP INC 1,836,893 5,511,000 5.58%
5 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 1,583,367 4,750,000 4.81%
6 AMERIPRISE FINANCIAL INC 1,214,119 3,643,000 3.69%
7 MARATHON ASSET MANAGEMENT LP 1,139,360 3,418,000 3.46%
8 BlackRock Institutional Trust Company, N.A. 951,969 2,856,000 2.89%
9 BlackRock Fund Advisors 885,359 2,656,000 2.69%
10 PRUDENTIAL PLC 866,700 2,600,000 2.63%
11 Advisors Asset Management, Inc. 696,673 2,090,000 2.12%
12 Carlson Capital, L.P. 640,449 1,921,000 1.95%
13 STATE STREET CORP 608,613 1,825,000 1.85%
14 CITADEL ADVISORS LLC 593,631 1,781,000 1.80%
15 PARAMETRIC PORTFOLIO ASSOCIATES LLC 574,870 1,725,000 1.75%
16 JPMORGAN CHASE & CO 488,533 1,465,000 1.48%
17 Spot Trading L.L.C 408,800 1,226,000 1.24% Call
18 NORTHERN TRUST CORP 383,724 1,152,000 1.17%
19 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 347,332 1,042,000 1.06%
20 HBK INVESTMENTS L P 331,957 996,000 1.01%
21 SUSQUEHANNA INTERNATIONAL GROUP, LLP 251,400 754,000 0.76% Call
22 Bank of New York Mellon Corp 247,989 744,000 0.75%
23 TIAA CREF INVESTMENT MANAGEMENT LLC 233,713 701,000 0.71%
24 PEAK6 Group LLC 227,400 682,000 0.69% Call
25 Invesco Ltd. 206,518 620,000 0.63%
26 Horizon Kinetics LLC 199,236 598,000 0.61%
27 GEODE CAPITAL MANAGEMENT, LLC 197,374 592,000 0.60%
28 Parallax Volatility Advisers, L.P. 180,000 540,000 0.55% Call
29 INTEGRAL DERIVATIVES, LLC 150,900 453,000 0.46% Call
30 BANK OF AMERICA CORP /DE/ 145,140 436,000 0.44%
31 Century Capital Management, LLC 137,398 412,000 0.42%
32 BlackRock Investment Management, LLC 134,621 404,000 0.41%
33 NORGES BANK 134,076 402,000 0.41%
34 Capital Impact Advisors, LLC 126,690 380,000 0.38%
35 ROYAL BANK OF CANADA 112,073 337,000 0.34%
36 MILLENNIUM MANAGEMENT LLC 98,010 294,000 0.30%
37 PARADIGM ASSET MANAGEMENT CO LLC 91,700 275,100 0.28%
38 Walleye Trading LLC 87,200 262,000 0.27% Call
39 Phoenix Investment Adviser LLC 77,000 231,000 0.23%
40 CREDIT SUISSE AG/ 74,915 224,000 0.23%
41 ALLIANCEBERNSTEIN L.P. 69,388 208,000 0.21%
42 GOLDMAN SACHS GROUP INC 67,530 203,000 0.21%
43 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 63,711 191,000 0.19%
44 VIRGINIA RETIREMENT SYSTEMS ET Al 60,600 182,000 0.18%
45 TPH Asset Management, LLC 60,000 180,000 0.18%
46 DEUTSCHE BANK AG\ 59,810 178,000 0.18%
47 Grantham, Mayo, Van Otterloo & Co. LLC 58,100 174,000 0.18%
48 TEACHERS ADVISORS, LLC 54,917 165,000 0.17%
49 Swiss National Bank 53,800 161,000 0.16%
50 RHUMBLINE ADVISERS 49,667 149,000 0.15%
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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.