Gatx Corp
GATX- Exchange
- NYSE
- Industry
- Transportation Services
- SEC CIK
- 0000040211
In the last 90 days, Gatx Corp insiders filed 0 open-market purchases and 5 sales; 408 institutions reported holding it in 13F filings for Q2 2026, worth $6.42B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Gatx Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 396
- +9 vs. Q4 2025
- Shares held
- 35.4M
- +4.14M (+13.3%) vs. Q4 2025
- Total value
- $6.03B
- +$738.8M (+14.0%) vs. Q4 2025
- New holders
- 47
- 143 more added
- Sold out
- 38
- 119 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting GATX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 408 | $6.42B |
| Q1 2026 | 396 | $6.03B |
| Q4 2025 | 393 | $6.04B |
| Q3 2025 | 382 | $6.28B |
| Q2 2025 | 361 | $5.58B |
| Q1 2025 | 365 | $5.60B |
| Q4 2024 | 347 | $5.62B |
| Q3 2024 | 323 | $4.72B |
| Q2 2024 | 309 | $4.75B |
| Q1 2024 | 320 | $4.75B |
| Q4 2023 | 296 | $4.26B |
| Q3 2023 | 282 | $3.83B |
| Q2 2023 | 262 | $4.56B |
| Q1 2023 | 261 | $3.91B |
| Q4 2022 | 261 | $3.78B |
| Q3 2022 | 248 | $3.04B |
| Q2 2022 | 260 | $3.35B |
| Q1 2022 | 271 | $4.38B |
| Q4 2021 | 253 | $3.73B |
| Q3 2021 | 246 | $3.24B |
| Q2 2021 | 246 | $3.24B |
| Q1 2021 | 250 | $3.41B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Gatx Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −4,761−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −4,094−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −3,400−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −3,300−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −2,251−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −1,884−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −1,816−100.0% | Sold out |
| Johnson Investment Counsel Inc | 0 | $0 | 0.00% | −1,808−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −1,754−100.0% | Sold out |
| Covenant Partners, LLC | 0 | $0 | 0.00% | −1,730−100.0% | Sold out |
| Entropy Technologies, LP | 0 | $0 | 0.00% | −1,676−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −1,430−100.0% | Sold out |
| Brookwood Investment Group LLC | 0 | $0 | 0.00% | −1,413−100.0% | Sold out |
| Candriam Luxembourg S.C.A. | 0 | $0 | 0.00% | −1,411−100.0% | Sold out |
| Longboard Asset Management, LP | 0 | $0 | 0.00% | −1,369−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −1,368−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −1,288−100.0% | Sold out |
| Envestnet Portfolio Solutions, Inc. | 0 | $0 | 0.00% | −1,279−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −1,205−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −1,202−100.0% | Sold out |
| Interchange Capital Partners, LLC | 0 | $0 | 0.00% | −1,195−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Bayforest Capital Ltd | 0 | $0 | 0.00% | −455−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −243−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −126−100.0% | Sold out |
| Ameriflex Group, Inc. | 0 | $0 | 0.00% | −77−100.0% | Sold out |
| Fourth Dimension Wealth, LLC | 0 | $0 | 0.00% | −76−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −69−100.0% | Sold out |
| Navalign, LLC | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Financial Network Wealth Advisors LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Dunhill Financial, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |