Teekay Tankers Ltd. (TNK) Ownership
TNK ownership summary
as of October 18, 2026- Institutions
- 67.5% of shares outstanding
- Insiders
- 20.18% of shares outstanding
- Shares outstanding
- 30.1M
- Float
- 23.9M shares available to trade
- Short interest
- 4.24% 1.0M shares short
- Days to cover
- 1.96 short interest up 33.1% vs prior month
- Institutions 67.46%
- Insiders 20.18%
- Other investors 12.36%
TNK top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Dimensional Fund Advisors, Inc. | 5.54% | 1.9M | $186.0M | +16,951 (+0.9%) | June 30, 2026 |
| 2 | FMR Inc | 5.26% | 1.8M | $176.7M | +168,193 (+10.1%) | June 30, 2026 |
| 3 | BlackRock Inc | 4.80% | 1.7M | $161.2M | +152,141 (+10.1%) | June 30, 2026 |
| 4 | American Century Companies Inc | 2.90% | 1.0M | $97.3M | +15,099 (+1.5%) | June 30, 2026 |
| 5 | Acadian Asset Management LLC | 2.87% | 997K | $96.5M | +289,892 (+41.0%) | June 30, 2026 |
| 6 | Morgan Stanley - Brokerage Accounts | 2.04% | 707K | $68.5M | +92,789 (+15.1%) | June 30, 2026 |
| 7 | Geode Capital Management, LLC | 1.38% | 479K | $46.3M | +57,586 (+13.7%) | June 30, 2026 |
| 8 | Qube Research & Technologies | 1.38% | 478K | $46.3M | +69,128 (+16.9%) | June 30, 2026 |
| 9 | Renaissance Technologies Corp | 1.23% | 426K | $41.2M | −132,076 (−23.7%) | June 30, 2026 |
| 10 | State Street Corp | 1.20% | 418K | $40.5M | +16,407 (+4.1%) | June 30, 2026 |
| 11 | CastleKnight Management LP | 1.13% | 391K | $37.9M | +700 (+0.2%) | June 30, 2026 |
| 12 | Citadel Advisors Llc | 0.97% | 337K | $32.7M | +79,866 (+31.0%) | June 30, 2026 |
| 13 | JPMorgan Chase & Co | 0.97% | 335K | $32.5M | −25,126 (−7.0%) | June 30, 2026 |
| 14 | Fuller & Thaler Asset Management Inc | 0.96% | 333K | $32.2M | +12,581 (+3.9%) | June 30, 2026 |
| 15 | Hartree Partners, LP | 0.93% | 322K | $31.2M | +136,382 (+73.5%) | June 30, 2026 |
| 16 | Two Sigma Investments LLC | 0.92% | 319K | $30.9M | +222,904 (+232.2%) | June 30, 2026 |
| 17 | Fearnley Asset Management AS | 0.90% | 312K | $30.2M | +243,100 (+351.8%) | June 30, 2026 |
| 18 | Tudor Investment Corp Et AL | 0.85% | 294K | $28.5M | +74,906 (+34.2%) | June 30, 2026 |
| 19 | Bridgeway Capital Management, LLC | 0.83% | 288K | $27.9M | −4,038 (−1.4%) | June 30, 2026 |
| 20 | Ameriprise Financial Inc | 0.80% | 279K | $27.0M | −73,175 (−20.8%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 1.6M shares and 4 cut 234K.
TNK top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Fidelity Dividend Growth | 2.70% | 936K | $90.6M | −14,800 (−1.6%) | August 31, 2026 |
| 2 | Avantis US Small Cap Value ETF | 2.65% | 920K | $89.1M | +960 (+0.1%) | September 30, 2026 |
| 3 | iShares Russell 2000 ETF | 1.84% | 638K | $61.7M | −7,360 (−1.1%) | September 30, 2026 |
| 4 | DFA US Small Cap Value I | 1.25% | 432K | $41.9M | — | August 31, 2026 |
| 5 | Fidelity Stock Selector Small Cap | 1.10% | 381K | $36.9M | — | July 31, 2026 |
| 6 | NEOS MLP & Engy Infras Hi Inc ETF | 0.93% | 323K | $31.3M | −895 (−0.3%) | September 30, 2026 |
| 7 | FullerThaler Behavioral Sm-Cp Eq R6 | 0.91% | 315K | $30.5M | +12,900 (+4.3%) | June 30, 2026 |
| 8 | Fidelity Small Cap Index | 0.78% | 269K | $26.1M | +2,400 (+0.9%) | July 31, 2026 |
| 9 | DFA US Targeted Value I | 0.74% | 255K | $24.7M | — | August 31, 2026 |
| 10 | Fidelity Series Small Cap Opps | 0.69% | 238K | $23.0M | — | July 31, 2026 |
| 11 | iShares Russell 2000 Value ETF | 0.66% | 231K | $22.3M | +350 (+0.2%) | September 30, 2026 |
| 12 | Dimensional US Targeted Value ETF | 0.64% | 221K | $21.4M | +66 (+0.0%) | September 30, 2026 |
| 13 | Dimensional US Small Cap Value ETF | 0.54% | 186K | $18.0M | +52 (+0.0%) | September 24, 2026 |
| 14 | EA Bridgeway Omni Small-Cap Value ETF | 0.49% | 171K | $16.5M | −2,400 (−1.4%) | September 30, 2026 |
| 15 | Fidelity Enhanced Small Cap Core ETF | 0.45% | 155K | $15.0M | +324 (+0.2%) | September 30, 2026 |
| 16 | Vanguard Russell 2000 ETF | 0.41% | 143K | $13.8M | +1,592 (+1.1%) | September 30, 2026 |
| 17 | DFA US Small Cap I | 0.38% | 133K | $12.9M | — | August 31, 2026 |
| 18 | BBR ALO Fund, LLC | 0.37% | 129K | $12.5M | −114,979 (−47.2%) | June 30, 2026 |
| 19 | DFA US Micro Cap I | 0.33% | 114K | $11.0M | +491 (+0.4%) | August 31, 2026 |
| 20 | iShares Global Infrastructure ETF Comm | 0.32% | 112K | $10.9M | — | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
TNK shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns TNK
Institutional investors own 67.5% of Teekay Tankers's shares and insiders 20.18%. The largest holder is Dimensional Fund Advisors, Inc. with 5.54% of the shares (1.9M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 4.24% of the float, or 1.96 days of average trading volume. The share count rose 207.6% since 2014.
Related: TNK analyst forecast, TNK key metrics, TNK dividend history. See the TNK stock overview for the latest quote and news.
TNK ownership FAQ
Who owns the most Teekay Tankers stock?
The largest shareholders of Teekay Tankers are Dimensional Fund Advisors, Inc. (5.54%), FMR Inc (5.26%), BlackRock Inc (4.80%), American Century Companies Inc (2.90%), Acadian Asset Management LLC (2.87%).
What percentage of Teekay Tankers is owned by institutions?
Institutions hold 67.5% of Teekay Tankers's shares outstanding; insiders hold 20.18%.
Which funds own Teekay Tankers?
The largest fund holders of Teekay Tankers are Fidelity Dividend Growth (2.70%), Avantis US Small Cap Value ETF (2.65%), iShares Russell 2000 ETF (1.84%), DFA US Small Cap Value I (1.25%), Fidelity Stock Selector Small Cap (1.10%).
What is Teekay Tankers's short interest?
1.0M shares of Teekay Tankers were sold short, 4.24% of the float; at the average daily volume it would take 1.96 days to cover.
How many shares of Teekay Tankers are outstanding?
Teekay Tankers has 30.1M shares outstanding, of which 23.9M are in the public float.