Latest Period
Q1 2026
Security Snapshot
GATX CORP - Common Stock (GATX) Institutional Ownership
CUSIP: 361448103
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
391
Shares (Excl. Options)
35,336,006
Price
$170.74
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- Security type / class
- Equity / Common Stock
- Symbol
- GATX on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 35,336,006
- Total 13F value
- $6,031,426,888
- Portfolio coverage rank
- 0%
- Share change
- -263,813
- Value change
- -$44,766,848
- Number of holders
- 391
- Shares outstanding
- 35,701,932
- SEC-reported price per share
- $172.34
- Insider filing price
- $172.34
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- GATX - GATX CORP - Common Stock is tracked under CUSIP 361448103.
- 391 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 393 to 391 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $6,035,490,413 to $6,031,426,888.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 391 institutions filings for Q1 2026.
Security key
361448103
Latest holder period
Q1 2026
13F holders
391
13D/G owners
5
CIK / CUSIP context first
Open Q1 2026 holders
GATX full holder history
GATX CORP SEC filings
GATX CORP company facts
GATX CORP insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 361448103:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
5
Security
GATX
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 12% | $769,385,507 | 5,010,325 | BlackRock, Inc. | 30 Jun 2025 | |||
| EARNEST PARTNERS LLC | 7.3% | $501,727,455 | 2,606,241 | EARNEST PARTNERS LLC | 31 Mar 2026 | |||
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.7% | $346,808,999 | 2,031,210 | Vanguard Portfolio Management | 31 Mar 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.2% | $314,949,920 | 1,844,616 | Vanguard Capital Management | 31 Mar 2026 | |||
| DIMENSIONAL FUND ADVISORS LP | 4.5% | -12% | $246,525,196 | -$32,566,920 | 1,605,404 | -12% | Dimensional Fund Advisors LP | 30 Jun 2025 |
As of 31 Mar 2026, 391 institutional investors reported holding 35,336,006 shares of GATX CORP - Common Stock (GATX). This represents 99% of the company’s total 35,701,932 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
84%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| STATE FARM MUTUAL AUTOMOBILE INSURANCE CO | 15% | 5,427,338 | 0% | 0.73% | $926,663,690 |
| BlackRock, Inc. | 13% | 4,493,484 | +3.1% | 0.01% | $767,217,404 |
| EARNEST PARTNERS LLC | 7.3% | 2,615,231 | -3.2% | 1.8% | $446,524,541 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5.6% | 2,015,452 | 0% | 0.02% | $344,118,274 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.4% | 1,579,456 | 0% | 0.01% | $269,676,317 |
| DIMENSIONAL FUND ADVISORS LP | 4.1% | 1,470,483 | -0.77% | 0.05% | $251,061,772 |
| STATE STREET CORP | 3.7% | 1,320,026 | +2.7% | 0.01% | $225,381,239 |
| AMERICAN CENTURY COMPANIES INC | 3.5% | 1,261,370 | -1.3% | 0.11% | $215,366,338 |
| GAMCO INVESTORS, INC. ET AL | 3.1% | 1,100,973 | -8.1% | 1.9% | $187,980,130 |
| BANK OF AMERICA CORP /DE/ | 2.8% | 1,005,419 | +0.79% | 0.01% | $171,665,255 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.6% | 915,380 | +3.4% | 0.01% | $156,320,256 |
| GABELLI FUNDS LLC | 2.4% | 845,450 | -7.5% | 0.98% | $144,352,133 |
| WELLINGTON MANAGEMENT GROUP LLP | 2.4% | 842,932 | -17% | 0.03% | $143,922,209 |
| SEI INVESTMENTS CO | 2.1% | 764,042 | -0.69% | 0.12% | $130,452,552 |
| NORTHERN TRUST CORP | 1.7% | 608,922 | +1.7% | 0.01% | $103,967,342 |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | 1.7% | 597,545 | +23% | 1% | $102,024,834 |
| ALLIANCEBERNSTEIN L.P. | 1.6% | 580,189 | -5.2% | 0.03% | $98,400,054 |
| FMR LLC | 1.5% | 547,679 | +60% | 0% | $93,510,725 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 424,741 | -0.87% | 0.01% | $72,520,278 |
| MORGAN STANLEY | 0.88% | 315,820 | +2.9% | 0% | $53,923,314 |
| Ensign Peak Advisors, Inc | 0.87% | 311,956 | -22% | 0.1% | $53,263,367 |
| Bank of New York Mellon Corp | 0.84% | 298,194 | -1.1% | 0.01% | $50,913,707 |
| NATIXIS ADVISORS, LLC | 0.79% | 282,556 | +8.6% | 0.07% | $48,244,000 |
| VANGUARD FIDUCIARY TRUST CO | 0.65% | 232,783 | 0% | 0.01% | $39,745,369 |
| AMERIPRISE FINANCIAL INC | 0.62% | 223,075 | -1.5% | 0.01% | $38,087,847 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 35,336,006 | $6,031,426,888 | -$44,766,848 | $170.74 | 391 |
| 2025 Q4 | 35,584,574 | $6,035,490,413 | -$57,803,071 | $169.60 | 393 |
| 2025 Q3 | 35,913,021 | $6,277,554,029 | -$61,654,215 | $174.80 | 381 |
| 2025 Q2 | 36,335,281 | $5,579,844,825 | +$104,948,409 | $153.56 | 359 |
| 2025 Q1 | 35,650,071 | $5,535,455,862 | -$99,888,594 | $155.27 | 364 |
| 2024 Q4 | 36,296,767 | $5,624,543,470 | +$99,483,015 | $154.96 | 347 |
| 2024 Q3 | 35,636,941 | $4,720,444,726 | -$20,896,346 | $132.45 | 320 |
| 2024 Q2 | 35,884,513 | $4,749,729,361 | +$55,695,861 | $132.36 | 307 |
| 2024 Q1 | 35,423,559 | $4,747,737,461 | +$13,657,154 | $134.03 | 316 |
| 2023 Q4 | 35,394,920 | $4,255,482,359 | +$24,133,884 | $120.22 | 294 |
| 2023 Q3 | 35,207,696 | $3,831,910,272 | -$29,605,118 | $108.83 | 280 |
| 2023 Q2 | 35,437,051 | $4,561,164,728 | -$12,161,058 | $128.74 | 259 |
| 2023 Q1 | 35,573,707 | $3,912,884,840 | +$5,821,211 | $110.02 | 259 |
| 2022 Q4 | 35,544,014 | $3,779,966,557 | -$9,384,651 | $106.34 | 260 |
| 2022 Q3 | 35,718,583 | $3,041,792,069 | +$10,968,773 | $85.15 | 238 |
| 2022 Q2 | 35,554,457 | $3,348,037,411 | +$13,130,261 | $94.16 | 251 |
| 2022 Q1 | 35,552,604 | $4,384,579,192 | -$33,380,538 | $123.33 | 264 |
| 2021 Q4 | 35,823,088 | $3,732,276,767 | -$36,752,908 | $104.19 | 245 |
| 2021 Q3 | 36,165,154 | $3,238,909,628 | -$42,377,192 | $89.56 | 237 |
| 2021 Q2 | 36,646,699 | $3,241,967,950 | -$9,716,757 | $88.47 | 240 |
| 2021 Q1 | 36,760,048 | $3,409,163,596 | -$125,274,077 | $92.74 | 241 |
| 2020 Q4 | 38,148,553 | $3,173,343,540 | -$65,232,667 | $83.18 | 237 |
| 2020 Q3 | 39,008,522 | $2,486,969,080 | +$20,182,210 | $63.75 | 224 |
| 2020 Q2 | 38,681,820 | $2,358,674,660 | +$18,756,784 | $60.98 | 241 |
| 2020 Q1 | 38,378,199 | $2,400,605,140 | +$4,228,802 | $62.56 | 222 |