GATX
GATX Corporation · Industrials · Rental & Leasing Services
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 12.86K | $507,360 | n/a | n/a |
| Q2 2026 | 110 | -3 | 27.60M | $4.89B | +4 | −8 |
| Q1 2026 | 117 | -1 | 26.95M | $4.60B | +3 | −5 |
| Q4 2025 | 118 | -2 | 29.48M | $5.00B | +1 | −2 |
| Q3 2025 | 19 | 0 | 13.96M | $2.44B | +1 | −2 |
| Q2 2025 | 17 | +1 | 13.66M | $2.10B | +1 | n/a |
| Q1 2025 | 13 | +2 | 5.18M | $805.04M | +2 | n/a |
| Q4 2024 | 11 | -2 | 5.01M | $775.92M | n/a | −2 |
| Q3 2024 | 12 | +2 | 3.69M | $488.77M | +2 | n/a |
| Q2 2024 | 10 | n/a | 3.74M | $494.68M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | GAMCO Investors ✦ | 1.39M | n/a | $183.90M | 2.0% | n/c | 1 | SEC ↗ |
| 2 | Wellington Management ✦ | 1.01M | n/a | $133.06M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 3 | Geode Capital Management ✦ (passive) | 837.03K | n/a | $110.81M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 4 | Norges Bank ✦ (passive) | 352.67K | n/a | $46.68M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Two Sigma Investments ✦ | 60.79K | n/a | $8.05M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 43.65K | n/a | $5.78M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 7 | T. Rowe Price ✦ | 25.29K | n/a | $3.35M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | D. E. Shaw & Co. ✦ | 15.17K | n/a | $2.01M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 5.94K | n/a | $785,821 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 10 | Gotham Asset Management ✦ | 2.05K | n/a | $271,603 | 0.0% | n/c | 1 | 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
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 391 holders, 35.20M shares, $5.91B 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.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 300 sh · $53,852
Officer · 500 sh · $89,032
Officer · 1.70K sh · $301,107
Officer · 1.00K sh · $179,519
Officer · 1.90K sh · $342,759
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology