W&T Offshore, Inc.
DE ˙ DB ˙ US92922P1066
3,40 € ↑0,06 (1,80%)
2026-06-05
DEL PRIS
SecurityDE:UWV / W&T Offshore, Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership201,210 shares
Latest Disclosed Value $ 686,119
Rhumbline Advisers reports 5.24% decrease in ownership of UWV / W&T Offshore, Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 201,210 shares of W&T Offshore, Inc. (DE:UWV) valued at $615,703 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 212,343 shares of W&T Offshore, Inc.. This represents a change in shares of -5.24% during the quarter. The current value of the position is $684,114 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F W & T OFFSHORE INC COM COM 92922P106 201,210 -11,133 -5.24 686 98.27 0.0006
2026-02-13 2025-12-31 13F W & T OFFSHORE INC COM COM 92922P106 212,343 -21,590 -9.23 346 -18.59 0.0003
2025-11-06 2025-09-30 13F W & T OFFSHORE INC COM COM 92922P106 233,933 -19,945 -7.86 426 1.67 0.0003
2025-08-12 2025-06-30 13F W & T OFFSHORE INC COM COM 92922P106 253,878 -45,595 -15.23 419 -9.91 0.0004
2025-05-29 2025-03-31 13F/A-1 W & T OFFSHORE INC COM COM 92922P106 299,473 59,012 24.54 464 16.29 0.0004
2025-04-08 2025-03-31 13F W & T OFFSHORE INC COM COM 92922P106 299,473 59,012 464 0.0004
2025-05-29 2024-12-31 13F/A-1 W & T OFFSHORE INC COM COM 92922P106 240,461 2,188 0.92 399 -22.07 0.0004
2025-01-30 2024-12-31 13F W & T OFFSHORE INC COM COM 92922P106 240,461 2,188 399 0.0004
2024-11-12 2024-09-30 13F W & T OFFSHORE INC COM COM 92922P106 238,273 -3,545 -1.47 512 -0.97 0.0005
2024-08-01 2024-06-30 13F W & T OFFSHORE INC COM COM 92922P106 241,818 3,234 1.36 517 -18.20 0.0005
2024-05-09 2024-03-31 13F W & T OFFSHORE INC COM COM 92922P106 238,584 3,583 1.52 632 -17.49 0.0006
2024-02-08 2023-12-31 13F W & T OFFSHORE INC COM COM 92922P106 235,001 -263 -0.11 766 -25.63 0.0008
2023-11-09 2023-09-30 13F W & T OFFSHORE INC COM COM 92922P106 235,264 36,590 18.42 1,030 34.11 0.0012
2023-08-08 2023-06-30 13F W & T OFFSHORE INC COM COM 92922P106 198,674 29,673 17.56 769 0.0009
2023-05-11 2023-03-31 13F W & T OFFSHORE INC COM COM 92922P106 169,001 5,535 3.39 1 -100.00 0.0011
2023-02-14 2022-12-31 13F W & T OFFSHORE INC COM COM 92922P106 163,466 1,347 0.83 912 -4.00 0.0012
2022-11-10 2022-09-30 13F W & T OFFSHORE INC COM COM 92922P106 162,119 8,100 5.26 950 42.86 0.0014
2022-08-11 2022-06-30 13F W & T OFFSHORE INC COM COM 92922P106 154,019 -17,395 -10.15 665 1.53 0.0010
2022-05-12 2022-03-31 13F W & T OFFSHORE INC COM COM 92922P106 171,414 17,462 11.34 655 31.79 0.0008
2022-02-10 2021-12-31 13F W & T OFFSHORE INC COM COM 92922P106 153,952 4,339 2.90 497 -10.77 0.0006
2021-11-12 2021-09-30 13F W & T OFFSHORE INC COM COM 92922P106 149,613 2,898 1.98 557 -21.77 0.0008
2021-08-05 2021-06-30 13F W & T OFFSHORE INC COM COM 92922P106 146,715 -16,372 -10.04 712 21.71 0.0009
2021-05-06 2021-03-31 13F W & T OFFSHORE INC COM COM 92922P106 163,087 -4,990 -2.97 585 60.27 0.0008
2021-02-10 2020-12-31 13F W & T OFFSHORE INC COM COM 92922P106 168,077 19,842 13.39 365 36.70 0.0005
2020-11-12 2020-09-30 13F W & T OFFSHORE INC COM COM 92922P106 148,235 -22,230 -13.04 267 -31.36 0.0004
2020-08-13 2020-06-30 13F W & T OFFSHORE INC COM COM 92922P106 170,465 2,836 1.69 389 36.49 0.0006
2020-05-06 2020-03-31 13F W & T OFFSHORE INC COM COM 92922P106 167,629 12,191 7.84 285 -67.01 0.0006
2020-02-05 2019-12-31 13F W & T OFFSHORE INC COM COM 92922P106 155,438 3,858 2.55 864 30.51 0.0014
2019-10-23 2019-09-30 13F W & T OFFSHORE INC COM COM 92922P106 151,580 13,061 9.43 662 -3.64 0.0012
2019-08-14 2019-06-30 13F W & T OFFSHORE INC COM COM 92922P106 138,519 1,916 1.40 687 -27.15 0.0013
2019-05-01 2019-03-31 13F W & T OFFSHORE INC COM COM 92922P106 136,603 666 0.49 943 68.39 0.0018
2019-01-31 2018-12-31 13F W & T OFFSHORE INC COM COM 92922P106 135,937 39,512 40.98 560 -39.78 0.0012
2018-11-07 2018-09-30 13F W & T OFFSHORE INC COM COM 92922P106 96,425 496 0.52 930 35.57 0.0018
2018-08-06 2018-06-30 13F W & T OFFSHORE INC COM COM 92922P106 95,929 2,083 2.22 686 64.90 0.0014
2018-05-02 2018-03-31 13F W & T OFFSHORE INC COM COM 92922P106 93,846 3,161 3.49 416 38.67 0.0009
2018-02-09 2017-12-31 13F W & T OFFSHORE INC COM COM 92922P106 90,685 -16,857 -15.67 300 -8.54 0.0006
2017-11-06 2017-09-30 13F W & T OFFSHORE INC COM COM 92922P106 107,542 2,917 2.79 328 60.00 0.0007
2017-08-02 2017-06-30 13F W & T OFFSHORE INC COM COM 92922P106 104,625 60,480 137.00 205 68.03 0.0005
2017-05-02 2017-03-31 13F W & T OFFSHORE INC COM COM 92922P106 44,145 8,298 23.15 122 23.23 0.0003
2017-01-27 2016-12-31 13F W & T OFFSHORE INC COM COM 92922P106 35,847 -7,830 -17.93 99 28.57 0.0003
2016-11-08 2016-09-30 13F W & T OFFSHORE INC COM COM 92922P106 43,677 -3,230 -6.89 77 -29.36 0.0002
2016-08-11 2016-06-30 13F W & T OFFSHORE INC COM COM 92922P106 46,907 -10,795 -18.71 109 -13.49 0.0003
2016-05-02 2016-03-31 13F W+T OFFSHORE INC COM 92922P106 57,702 260 0.45 126 -5.26 0.0004
2016-02-03 2015-12-31 13F W+T OFFSHORE INC COM 92922P106 57,442 7,775 15.65 133 -10.74 0.0004
2015-11-04 2015-09-30 13F W+T OFFSHORE INC COM 92922P106 49,667 2,449 5.19 149 -42.47 0.0005
2015-08-04 2015-06-30 13F W+T OFFSHORE INC COM 92922P106 47,218 3,220 7.32 259 15.11 0.0008
2015-05-12 2015-03-31 13F W+T OFFSHORE INC COM 92922P106 43,998 3,900 9.73 225 -23.47 0.0006
2015-02-06 2014-12-31 13F W+T OFFSHORE INC COM 92922P106 40,098 -1,495 -3.59 294 -35.81 0.0009
2014-11-12 2014-09-30 13F W+T OFFSHORE INC COM 92922P106 41,593 -110 -0.26 458 -32.94 0.0014
2014-08-06 2014-06-30 13F W+T OFFSHORE INC COM 92922P106 41,703 -6,352 -13.22 683 -17.91 0.0020
2014-05-06 2014-03-31 13F W+T OFFSHORE INC COM 92922P106 48,055 -1,490 -3.01 832 4.92 0.0025
2014-02-03 2013-12-31 13F W+T OFFSHORE INC COM 92922P106 49,545 -3,580 -6.74 793 -15.73 0.0023
2013-11-05 2013-09-30 13F W+T OFFSHORE INC COM 92922P106 53,125 -233 -0.44 941 23.49 0.0029
2013-08-07 2013-06-30 13F W+T OFFSHORE INC COM 92922P106 53,358 53,358 762 0.0024
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.