W&T OFFSHORE INC (WTI) Institutional Shareholders
W&T OFFSHORE INC (WTI) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $251.76M in WTI holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of WTI tracked by InsiderSet, reporting ownership valued at approximately $26.07M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $32.44M, representing an estimated gain of +24.44% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed WTI value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., D. E. Shaw & Co., Inc., Goldman Sachs Group Inc, and several other long-term asset managers with concentrated positions in W&T OFFSHORE INC (WTI).
This page ranks the largest institutional WTI shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
173
Total Reported Value
$251.76M
Largest Holder
Blackrock, Inc.
Largest Position
$26.07M
Insider Transactions (90d)
20
Latest Filing Quarter
Q2 2026
New Institutional Positions
75
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 8,274,705 | $26,065,324 | $32,436,844 | +$6,371,520 | +24.44% | |
| D. E. Shaw & Co., Inc. | 0.01% | 6,230,774 | $19,626,938 | $24,424,634 | +$4,797,696 | +24.44% | |
| Goldman Sachs Group Inc | 0.00% | 5,002,293 | $15,757,224 | $19,608,989 | +$3,851,765 | +24.44% | |
| Vanguard Capital Management Llc | 0.00% | 4,336,469 | $13,659,877 | $16,998,958 | +$3,339,081 | +24.44% | |
| Acadian Asset Management Llc | 0.02% | 4,207,523 | $13,243,000 | $16,493,490 | +$3,250,490 | +24.54% | |
| Vanguard Portfolio Management Llc | 0.00% | 3,647,103 | $11,488,374 | $14,296,644 | +$2,808,270 | +24.44% | |
| Ameriprise Financial Inc | 0.00% | 3,577,996 | $11,270,687 | $14,025,744 | +$2,755,057 | +24.44% | |
| Nuveen, Llc | 0.00% | 3,411,682 | $10,746,799 | $13,373,793 | +$2,626,994 | +24.44% | |
| Two Sigma Investments, Lp | 0.01% | 2,961,478 | $9,328,656 | $11,608,994 | +$2,280,338 | +24.44% | |
| Geode Capital Management, Llc | 0.00% | 2,840,526 | $8,949,549 | $11,134,862 | +$2,185,313 | +24.42% | |
| Aqr Capital Management Llc | 0.00% | 2,720,068 | $8,568,215 | $10,662,667 | +$2,094,452 | +24.44% | |
| State Street Corp | 0.00% | 2,513,723 | $7,918,227 | $9,853,794 | +$1,935,567 | +24.44% | |
| First Trust Advisors Lp | 0.00% | 2,092,251 | $6,590,590 | $8,201,624 | +$1,611,034 | +24.44% | |
| Charles Schwab Investment Management Inc | 0.00% | 1,989,492 | $6,266,900 | $7,798,809 | +$1,531,909 | +24.44% | |
| Morgan Stanley | 0.00% | 1,941,843 | $6,116,809 | $7,612,025 | +$1,495,216 | +24.44% | |
| Dimensional Fund Advisors Lp | 0.00% | 1,618,427 | $5,098,223 | $6,344,234 | +$1,246,011 | +24.44% | |
| Algert Global Llc | 0.06% | 1,589,137 | $5,005,782 | $6,229,417 | +$1,223,635 | +24.44% | |
| Mackenzie Financial Corp | 0.00% | 1,518,380 | $4,782,897 | $5,952,050 | +$1,169,153 | +24.44% | |
| Huber Capital Management Llc | 0.65% | 1,391,668 | $4,383,754 | $5,455,339 | +$1,071,585 | +24.44% | |
| Millennium Management Llc | 0.00% | 1,350,970 | $4,255,556 | $5,295,802 | +$1,040,246 | +24.44% | |
| Tudor Investment Corp Et Al | 0.02% | 1,268,610 | $3,996,121 | $4,972,951 | +$976,830 | +24.44% | |
| Marshall Wace, Llp | 0.00% | 1,243,573 | $3,917,256 | $4,874,806 | +$957,550 | +24.44% | |
| Bank Of New York Mellon Corp | 0.00% | 1,140,172 | $3,591,542 | $4,469,474 | +$877,932 | +24.44% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | 1,064,305 | $3,352,561 | $4,172,076 | +$819,515 | +24.44% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 920,800 | $2,900,520 | $3,609,536 | +$709,016 | +24.44% |
| Northern Trust Corp | 0.00% | 885,922 | $2,790,655 | $3,472,814 | +$682,159 | +24.44% | |
| Vanguard Fiduciary Trust Co | 0.00% | 642,257 | $2,023,110 | $2,517,647 | +$494,537 | +24.44% | |
| Squarepoint Ops Llc | 0.00% | 637,318 | $2,007,552 | $2,498,287 | +$490,735 | +24.44% | |
| Fisher Asset Management, Llc | 0.00% | 630,346 | $1,985,589 | $2,470,956 | +$485,367 | +24.44% | |
| Bank Of America Corp | 0.00% | 608,806 | $1,917,739 | $2,386,520 | +$468,781 | +24.44% | |
| Point72 Asset Management, L.P. | 0.00% | 498,789 | $1,571,185 | $1,955,253 | +$384,068 | +24.44% | |
| Ubs Group Ag | 0.00% | 421,174 | $1,326,698 | $1,651,002 | +$324,304 | +24.44% | |
| Voleon Capital Management Lp | 0.02% | 407,407 | $1,283,332 | $1,597,035 | +$313,703 | +24.44% | |
| Caxton Associates Llp | 0.02% | 335,185 | $1,055,833 | $1,313,925 | +$258,092 | +24.44% | |
| Invesco Ltd. | 0.00% | 306,855 | $966,594 | $1,202,872 | +$236,278 | +24.44% | |
| Engineers Gate Manager Lp | 0.01% | 300,035 | $945,110 | $1,176,137 | +$231,027 | +24.44% | |
| Quadrature Capital Ltd | 0.01% | 277,131 | $872,963 | $1,086,354 | +$213,391 | +24.44% | |
| Xtx Topco Ltd | 0.01% | 263,700 | $830,655 | $1,033,704 | +$203,049 | +24.44% | |
| Deutsche Bank Ag\ | 0.00% | 234,977 | $740,177 | $921,110 | +$180,933 | +24.44% | |
| Russell Investments Group, Ltd. | 0.00% | 224,047 | $705,748 | $878,264 | +$172,516 | +24.44% | |
| Rhumbline Advisers | 0.00% | 203,004 | $639,456 | $795,776 | +$156,320 | +24.45% | |
| Bnp Paribas Financial Markets | 0.00% | 190,576 | $600,314 | $747,058 | +$146,744 | +24.44% | |
| Alliancebernstein L.P. | 0.00% | 173,344 | $591,103 | $679,508 | +$88,405 | +14.96% | |
| Panagora Asset Management Inc | 0.00% | 169,281 | $533,235 | $663,582 | +$130,347 | +24.44% | |
| Luminus Management Llc | 0.32% | 150,000 | $472,500 | $588,000 | +$115,500 | +24.44% | |
| Bridgeway Capital Management, Llc | 0.01% | 127,300 | $400,995 | $499,016 | +$98,021 | +24.44% | |
| Mariner, Llc | 0.00% | 125,696 | $395,957 | $492,728 | +$96,771 | +24.44% | |
| Vanguard Global Advisers, Llc | 0.00% | 124,885 | $393,388 | $489,549 | +$96,161 | +24.44% | |
| Voya Investment Management Llc | 0.00% | 123,849 | $390,124 | $485,488 | +$95,364 | +24.44% | |
| Vanguard Personalized Indexing Management, Llc | 0.00% | 110,321 | $347,511 | $432,458 | +$84,947 | +24.44% |
Frequently asked questions about WTI
Who owns the most WTI stock?
The largest holders of WTI are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for W&T OFFSHORE INC (WTI).
Is WTI widely held by superinvestors?
Many widely followed stocks like WTI appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly WTI is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.