GATX Ownership | Who Owns GATX?
GATX Ownership Summary
GATX is owned by 81.79% institutional investors, 1.10% insiders, and 17.11% retail investors. State farm mutual automobile insurance is the largest institutional shareholder, holding 15.12% of GATX shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 3.26% of its assets in GATX shares.
GATX Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | GATX | 81.79% | 1.10% | 17.11% |
| Sector | Industrials Stocks | 47.69% | 12.55% | 39.76% |
| Industry | Rental & Leasing Service Stocks | 43.65% | 12.79% | 43.56% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| State farm mutual automobile insurance | 5.43M | 15.12% | $920.48M |
| Blackrock | 4.62M | 12.89% | $610.88M |
| Blackrock funding, inc. /de | 4.36M | 12.14% | $738.89M |
| Vanguard group | 3.84M | 10.69% | $650.89M |
| Earnest partners | 2.70M | 7.53% | $458.43M |
| Dimensional fund advisors lp | 1.48M | 4.13% | $251.34M |
| State street | 1.31M | 3.64% | $228.44M |
| Gamco investors, inc. et al | 1.20M | 3.34% | $203.12M |
| Bank of america corp /de/ | 1.16M | 3.25% | $153.93M |
| American century companies | 1.14M | 3.17% | $198.75M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Harbor island capital | 83.40K | 5.42% | $14.14M |
| Community bank of raymore | 37.00K | 4.27% | $6.27M |
| Earnest partners | 2.70M | 1.96% | $458.43M |
| Gamco investors, inc. et al | 1.20M | 1.95% | $203.12M |
| Winslow asset management | 48.16K | 1.51% | $8.17M |
| Longboard asset management, lp | 1.37K | 1.48% | $232.18K |
| Philadelphia financial management of san francisco | 62.75K | 1.23% | $10.97M |
| Gabelli funds | 913.85K | 1.05% | $154.99M |
| Encompass capital advisors | 149.95K | 0.92% | $26.21M |
| Vaughan nelson investment management | 485.61K | 0.81% | $82.36M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Northwestern mutual wealth management | 640.76K | 0.01% | 640.53K |
| Norges bank | 508.50K | 0.01% | 508.50K |
| Alliancebernstein | 574.33K | 0.03% | 500.86K |
| Fmr | 200.74K | 0.00% | 184.00K |
| Steadfast capital management lp | 140.10K | 0.43% | 140.10K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Earnest partners | 2.70M | 1.96% | -344.16K |
| Sei investments | 769.34K | 0.13% | -180.54K |
| Marshall wace, llp | - | - | -103.89K |
| Janus henderson group | 329.86K | 0.03% | -98.19K |
| Schonfeld strategic advisors | 44.89K | 0.04% | -75.25K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 508.50K | 0.01% | 508.50K | $86.24M |
| Steadfast capital management lp | 140.10K | 0.43% | 140.10K | $24.49M |
| Loomis sayles & co l p | 66.02K | 0.01% | 66.02K | $11.20M |
| Jefferies financial group | 17.32K | 0.01% | 17.32K | $2.94M |
| Picton mahoney asset management | 7.32K | 0.01% | 7.32K | $1.24M |
Sold Out
| Holder | Change |
|---|---|
| Jpl wealth management | -1.00 |
| Newsquare capital | -1.00 |
| True wealth design | -1.00 |
| Sound income strategies | -2.00 |
| Advisornet financial | -2.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 291 | -25.00% | 29,363,396 | -18.28% | 81 | 0.82% | 110 | -34.91% | 105 | -23.91% |
| Sep 30, 2025 | 370 | 1.93% | 35,839,668 | -1.37% | 99 | 0.97% | 159 | -7.56% | 134 | 11.67% |
| Jun 30, 2025 | 356 | -3.00% | 36,308,742 | 1.87% | 101 | 1.03% | 166 | -2.92% | 121 | -0.82% |
| Mar 31, 2025 | 3 | -99.14% | 60,663 | -99.83% | - | 0.00% | 2 | -98.77% | 1 | -99.17% |
| Dec 31, 2024 | 221 | -31.37% | 24,509,183 | -30.63% | 68 | 0.70% | 101 | -26.81% | 71 | -34.86% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.16M | 3.26% | - |
| Vanguard US Total Market Shares ETF | 1.12M | 3.15% | 880.00 |
| Vanguard Total Stock Mkt Idx Inv | 1.12M | 3.15% | -23.68K |
| Avantis US Small Cap Value ETF | 986.47K | 2.77% | - |
| Vanguard Small Cap Index | 866.35K | 2.43% | -5.69K |
| iShares Russell 2000 ETF | 863.52K | 2.42% | - |
| LS Sustainable Global Credit/Corp in USD | 835.00K | 2.34% | 835.00K |
| EARNEST Partners Smid Cap Core Founders | 826.21K | 2.32% | -11.71K |
| 1290 VT GAMCO Small Company Value IB | 748.00K | 2.10% | -8.00K |
| Vanguard Explorer Inv | 696.78K | 1.96% | - |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 20, 2026 | Glassberg Brian L | EVP, General Counsel & Secy. | Sell | $223.00K |
| Feb 20, 2026 | Glassberg Brian L | EVP, General Counsel & Secy. | Sell | $173.59K |
| Feb 20, 2026 | Young Jeffery R. | SVP, Chief Tax Officer | Sell | $509.37K |
| Feb 20, 2026 | Zmudka Robert | Sr. VP & Chief Comm. Off. | Sell | $1.00M |
| Dec 10, 2025 | Van Aken Jennifer | Sr VP Treasurer & CRO | Sell | $32.99K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 4 |
| 2025 Q4 | - | 2 |
| 2025 Q3 | - | 7 |
| 2025 Q2 | - | 5 |
| 2025 Q1 | - | 8 |
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