Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in WTI held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 8.3M | $26.1M | +8.0% | 5.562% | 0.00% |
| 2 | D. E. Shaw & Co., Inc. | 6.2M | $19.6M | +112.9% | 4.188% | 0.01% |
| 3 | GOLDMAN SACHS GROUP INC | 5.0M | $15.8M | +2.7% | 3.362% | 0.00% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 4.3M | $13.7M | +4.2% | 2.915% | 0.00% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.6M | $11.5M | +31.4% | 2.451% | 0.00% |
| 6 | AMERIPRISE FINANCIAL INC | 3.6M | $11.3M | +13.6% | 2.405% | 0.00% |
| 7 | Nuveen, LLC | 3.4M | $10.7M | +1230.2% | 2.293% | 0.00% |
| 8 | TWO SIGMA INVESTMENTS, LP | 3.0M | $9.3M | -42.4% | 1.990% | 0.01% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 2.8M | $8.9M | +16.2% | 1.909% | 0.00% |
| 10 | AQR CAPITAL MANAGEMENT LLC | 2.7M | $8.6M | +268.0% | 1.828% | 0.00% |
| 11 | STATE STREET CORP | 2.5M | $7.9M | -5.9% | 1.690% | 0.00% |
| 12 | FIRST TRUST ADVISORS LP | 2.1M | $6.6M | +499.8% | 1.406% | 0.00% |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.0M | $6.3M | -16.7% | 1.337% | 0.00% |
| 14 | MORGAN STANLEY | 1.9M | $6.1M | +1.9% | 1.305% | 0.00% |
| 15 | DIMENSIONAL FUND ADVISORS LP | 1.6M | $5.1M | +406.9% | 1.088% | 0.00% |
| 16 | ALGERT GLOBAL LLC | 1.6M | $5.0M | +185.8% | 1.068% | 0.06% |
| 17 | MACKENZIE FINANCIAL CORP | 1.5M | $4.8M | — | 1.021% | 0.00% |
| 18 | Huber Capital Management LLC | 1.4M | $4.4M | -19.6% | 0.935% | 0.65% |
| 19 | RAFFA WEALTH MANAGEMENT, LLC | 988 | $4.3M | — | 0.001% | 0.00% |
| 20 | MILLENNIUM MANAGEMENT LLC | 1.4M | $4.3M | +44.5% | 0.908% | 0.00% |
| 21 | TUDOR INVESTMENT CORP ET AL | 1.3M | $4.0M | +11.1% | 0.853% | 0.01% |
| 22 | MARSHALL WACE, LLP | 1.2M | $3.9M | -61.0% | 0.836% | 0.00% |
| 23 | Bank of New York Mellon Corp | 1.1M | $3.6M | +0.2% | 0.766% | 0.00% |
| 24 | Connor, Clark & Lunn Investment Management Ltd. | 1.1M | $3.4M | +143.8% | 0.715% | 0.01% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1.1M | $3.3M | -44.8% | 0.715% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in WTI — a direct measure of their conviction.
Filings activity in WTI during Q2 2026, grouped by how each filer changed its position.
Institutions that opened a new WTI position in Q2 2026
Institutions that fully closed their WTI position in Q2 2026
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 177 | +6.6% | 55.50% | +8.16 pp | $251M | +5.2% |
| Q1 2026 | 166 | +11% | 47.34% | +9.49 pp | $238M | +163% |
| Q4 2025 | 149 | +10% | 37.85% | +0.87 pp | $90M | 8.8% |
| Q3 2025 | 135 | +4.7% | 36.98% | +1.74 pp | $99M | +16% |
| Q2 2025 | 129 | +5.7% | 35.24% | 0.72 pp | $86M | +4.3% |
| Q1 2025 | 122 | 6.2% | 35.96% | 91.75 pp | $82M | 74% |
| Q4 2024 | 130 | 5.1% | 127.71% | +93.92 pp | $315M | +195% |
| Q3 2024 | 137 | — | 33.79% | — | $107M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying WTI stock.
Based on Q2 2026 13F filings, institutional ownership of W&T Offshore, Inc. stands at 55.5%, held across 177 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of WTI, with approximately 8,274,705 shares worth $0.03B as of Q2 2026.
Yes — 3 widely-followed marquee investors appear among the top 25 institutional holders of WTI, including TWO SIGMA INVESTMENTS, LP, MILLENNIUM MANAGEMENT LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for WTI is 74 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
35 institutions opened new positions in WTI during Q2 2026, while 24 fully exited. 56 added to existing positions and 82 trimmed.
WTI institutional ownership rose by 8.16 percentage points quarter-over-quarter, with a net change of +11 holders.
The top 10 institutions account for 54.1% of all reported 13F value in WTI, and the top 25 account for 83.1%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
W&T Offshore, Inc. (WTI) Institutional Ownership