TNK
Teekay Tankers Ltd. · Industrials · Marine Shipping
Momentum inputs (comparable managers):
holder breadth -7.7% ·
share flow +2.5% ·
net new positions -8.3%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 9.68K | $1.03M | n/a | −1 |
| Q2 2026 | 91 | +1 | 14.12M | $916.68M | +5 | −5 |
| Q1 2026 | 93 | +9 | 13.49M | $988.08M | +13 | −4 |
| Q4 2025 | 85 | +2 | 12.53M | $669.30M | +2 | n/a |
| Q3 2025 | 15 | 0 | 7.98M | $403.60M | n/a | n/a |
| Q2 2025 | 12 | -1 | 5.46M | $227.60M | n/a | −1 |
| Q1 2025 | 10 | -1 | 1.97M | $75.44M | n/a | −1 |
| Q4 2024 | 11 | +1 | 2.03M | $80.84M | +1 | n/a |
| Q3 2024 | 9 | -1 | 1.70M | $98.93M | n/a | −1 |
| Q2 2024 | 10 | n/a | 2.35M | $161.55M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.75M | n/a | $72.99M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 2 | Fidelity (FMR) ✦ | 1.39M | n/a | $57.99M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 3 | Renaissance Technologies ✦ | 784.52K | +29.2% | $32.73M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 4 | State Street Global Advisors ✦ (passive) | 400.15K | +2.6% | $16.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 361.61K | +4.0% | $15.09M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 6 | The Vanguard Group ✦ (passive) | 214.10K | n/a | $8.93M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 7 | Arrowstreet Capital ✦ | 171.93K | +6.1% | $7.17M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 136.82K | +63.6% | $5.71M | 0.0% | ▲ Add | 5 | SEC ↗ ×5 |
| 9 | Millennium Management ✦ | 105.42K | -58.6% | $4.40M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Marshall Wace ✦ | 96.42K | +14.4% | $4.02M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 11 | Citadel Advisors ✦ | 33.09K | +61.9% | $1.38M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 12 | T. Rowe Price ✦ | 11.76K | +11.8% | $491,000 | 0.0% | ▲ Add | 5 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| D. E. Shaw & Co. | $414,617 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 236 holders, 20.36M shares, $1.42B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.