Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in STNG held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.6M | $266.7M | +2.4% | 6.900% | 0.00% |
| 2 | DIMENSIONAL FUND ADVISORS LP | 3.1M | $233.5M | +4.1% | 6.043% | 0.05% |
| 3 | TWO SIGMA INVESTMENTS, LP | 1.4M | $103.7M | +275.6% | 2.683% | 0.08% |
| 4 | VICTORY CAPITAL MANAGEMENT INC | 1.3M | $98.7M | +6.7% | 2.554% | 0.06% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 1.2M | $88.5M | -3.1% | 2.290% | 0.14% |
| 6 | AMERICAN CENTURY COMPANIES INC | 1.0M | $75.4M | -48.2% | 1.951% | 0.04% |
| 7 | Squarepoint Ops LLC | 1.0M | $75.0M | +5.9% | 1.940% | 0.10% |
| 8 | GOLDMAN SACHS GROUP INC | 925K | $69.0M | -9.9% | 1.786% | 0.01% |
| 9 | Assenagon Asset Management S.A. | 918K | $68.6M | +7.6% | 1.774% | 0.11% |
| 10 | VANGUARD PORTFOLIO MANAGEMENT LLC | 918K | $68.5M | — | 1.773% | 0.00% |
| 11 | AQR CAPITAL MANAGEMENT LLC | 859K | $64.1M | +24.4% | 1.660% | 0.03% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 840K | $62.7M | +3.3% | 1.623% | 0.00% |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 741K | $55.3M | — | 1.431% | 0.01% |
| 14 | STATE STREET CORP | 737K | $55.0M | +0.5% | 1.423% | 0.00% |
| 15 | Qube Research & Technologies Ltd | 644K | $48.1M | +28.7% | 1.244% | 0.06% |
| 16 | CITADEL ADVISORS LLC | 513K | $38.3M | -35.2% | 0.991% | 0.02% |
| 17 | MORGAN STANLEY | 484K | $36.1M | -18.4% | 0.935% | 0.00% |
| 18 | Boston Partners | 446K | $33.3M | +491.1% | 0.861% | 0.03% |
| 19 | Summit Street Capital Management, LLC | 419K | $31.3M | 0.0% | 0.809% | 4.42% |
| 20 | TUDOR INVESTMENT CORP ET AL | 397K | $29.6M | +30.8% | 0.767% | 0.10% |
| 21 | AMERIPRISE FINANCIAL INC | 356K | $26.6M | -10.4% | 0.687% | 0.01% |
| 22 | BALYASNY ASSET MANAGEMENT LLC | 346K | $25.8M | +38.2% | 0.668% | 0.09% |
| 23 | NORTHERN TRUST CORP | 336K | $25.1M | +3.9% | 0.649% | 0.00% |
| 24 | MILLENNIUM MANAGEMENT LLC | 333K | $24.8M | -51.6% | 0.643% | 0.02% |
| 25 | UBS Group AG | 259K | $19.3M | +61.4% | 0.500% | 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 STNG — a direct measure of their conviction.
Filings activity in STNG during Q1 2026, grouped by how each filer changed its position.
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 |
|---|---|---|---|---|---|---|
| Q1 2026 | 306 | +16% | 57.39% | +15.62 pp | $2.35B | +37% |
| Q4 2025 | 263 | +4.0% | 41.77% | 6.68 pp | $1.71B | 14% |
| Q3 2025 | 253 | +9.1% | 48.45% | +16.88 pp | $1.98B | +53% |
| Q2 2025 | 232 | +2.7% | 31.57% | +1.67 pp | $1.29B | +5.6% |
| Q1 2025 | 226 | 8.5% | 29.90% | 10.28 pp | $1.22B | 26% |
| Q4 2024 | 247 | 12% | 40.18% | 18.23 pp | $1.64B | 31% |
| Q3 2024 | 282 | 5.4% | 58.41% | 10.44 pp | $2.39B | 15% |
| Q2 2024 | 298 | — | 68.85% | — | $2.82B | — |
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 STNG stock.
Based on Q1 2026 13F filings, institutional ownership of Scorpio Tankers Inc. stands at 57.4%, held across 306 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of STNG, with approximately 3,571,574 shares worth $0.27B as of Q1 2026.
Yes — 5 widely-followed marquee investors appear among the top 25 institutional holders of STNG, including TWO SIGMA INVESTMENTS, LP, RENAISSANCE TECHNOLOGIES LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC, MILLENNIUM MANAGEMENT LLC.
Our composite Smart Money Score for STNG is 86 out of 100 (Strong Smart Money). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
84 institutions opened new positions in STNG during Q1 2026, while 41 fully exited. 188 added to existing positions and 34 trimmed.
STNG institutional ownership rose by 15.62 percentage points quarter-over-quarter, with a net change of +43 holders.
The top 10 institutions account for 48.9% of all reported 13F value in STNG, and the top 25 account for 73.4%.
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.
Scorpio Tankers Inc. (STNG) Institutional Ownership