GATX Corporation
US ˙ NYSE ˙ US3614481030

SecurityGATX / GATX Corporation
InstitutionKBC Group NV
Latest Disclosed Ownership1,132 shares
Latest Disclosed Value $ 193
KBC Group NV ownership in GATX / GATX Corporation

On May 7, 2026 - KBC Group NV filed a 13F-HR form disclosing ownership of 1,132 shares of GATX Corporation (US:GATX) valued at $193,278 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 1,132 shares of GATX Corporation. The current value of the position is $188,806 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F GATX COM 361448103 1,132 0 0.00 0 0.0002
2026-01-26 2025-12-31 13F GATX COM 361448103 1,132 0 0.00 0 0.0004
2026-01-20 2025-09-30 13F GATX COM 361448103 1,132 196 20.94 0 0.0005
2025-08-08 2025-06-30 13F GATX COM 361448103 936 -5,175 -84.68 0 0.0004
2025-04-25 2025-03-31 13F GATX COM 361448103 6,111 43 0.71 1 0.0029
2025-01-22 2024-12-31 13F GATX COM 361448103 6,068 534 9.65 1 0.0026
2024-11-06 2024-09-30 13F GATX COM 361448103 5,534 160 2.98 1 0.0022
2024-07-17 2024-06-30 13F GATX COM 361448103 5,374 0 0.00 1 0.0021
2024-05-08 2024-03-31 13F GATX COM 361448103 5,374 288 5.66 1 0.0023
2024-02-13 2023-12-31 13F GATX COM 361448103 5,086 0 0.00 1 0.0022
2024-02-15 2023-09-30 13F/A-1 GATX COM 361448103 5,086 521 11.41 1 0.0023
2023-11-22 2023-09-30 13F GATX COM 361448103 4,565 0 1 0.0024
2024-02-15 2023-06-30 13F/A-1 GATX COM 361448103 4,565 -928 -16.89 1 0.0024
2023-07-28 2023-06-30 13F GATX COM 361448103 4,565 -928 1 0.0024
2024-02-14 2023-03-31 13F/A-1 GATX COM 361448103 5,493 158 2.96 1 0.0026
2023-05-04 2023-03-31 13F GATX COM 361448103 5,493 164 1 0.0028
2024-02-14 2022-12-31 13F/A-1 GATX COM 361448103 5,335 6 0.11 1 0.0028
2023-02-13 2022-12-31 13F GATX COM 361448103 5,329 0 0 0.0000
2024-02-15 2022-09-30 13F/A-1 GATX COM 361448103 5,329 0 0.00 0 0.0024
2022-11-08 2022-09-30 13F GATX COM 361448103 5,329 0 454 0.0024
2024-02-14 2022-06-30 13F/A-1 GATX COM 361448103 5,329 -2,170 -28.94 1 -100.00 0.0025
2022-07-26 2022-06-30 13F GATX COM 361448103 5,329 -2,170 502 0.0025
2024-02-14 2022-03-31 13F/A-1 GATX COM 361448103 7,499 0 0.00 1 0.0037
2022-05-06 2022-03-31 13F GATX COM 361448103 7,499 0 925 0.0034
2024-02-14 2021-12-31 13F/A-1 GATX COM 361448103 7,499 -3,698 -33.03 1 -100.00 0.0026
2022-02-03 2021-12-31 13F GATX COM 361448103 7,499 -3,698 781 0.0024
2021-11-10 2021-09-30 13F GATX COM 361448103 11,197 0 0.00 1,003 1.21 0.0037
2022-02-15 2021-06-30 13F/A-1 GATX COM 361448103 11,197 -508 -4.34 991 -8.75 0.0036
2021-08-11 2021-06-30 13F GATX COM 361448103 11,197 -508 991 0.0036
2022-02-14 2021-03-31 13F/A-1 GATX COM 361448103 11,705 -321 -2.67 1,086 -89.14 0.0044
2021-04-26 2021-03-31 13F GATX COM 361448103 11,705 -321 1,086 0.0044
2022-02-14 2020-12-31 13F/A-1 GATX COM 361448103 12,026 -34,677 -74.25 10,003 236.01 0.0047
2021-02-10 2020-12-31 13F GATX COM 361448103 12,026 -34,677 1,000 0.0046
2022-02-14 2020-09-30 13F/A-1 GATX COM 361448103 46,703 -754 -1.59 2,977 2.87 0.0175
2020-10-28 2020-09-30 13F GATX COM 361448103 46,703 -754 2,977 0.0176
2022-02-14 2020-06-30 13F/A-1 GATX COM 361448103 47,457 14,131 42.40 2,894 38.80 0.0191
2020-08-10 2020-06-30 13F GATX COM 361448103 47,457 14,131 2,894 0.0194
2020-05-04 2020-03-31 13F GATX COM 361448103 33,326 -84,541 -71.73 2,085 -78.65 0.0174
2020-02-11 2019-12-31 13F GATX COM 361448103 117,867 47,770 68.15 9,765 79.67 0.0617
2019-11-07 2019-09-30 13F GATX COM 361448103 70,097 32,700 87.44 5,435 83.31 0.0399
2019-08-08 2019-06-30 13F/A-1 GATX COM 361448103 37,397 -7,659 -17.00 2,965 -13.81 0.0230
2019-07-30 2019-06-30 13F GATX COM 361448103 37,397 -44,369 2,965
2019-08-07 2019-03-31 13F/A-1 GATX COM 361448103 45,056 1,333 3.05 3,440 11.11 0.0283
2019-05-10 2019-03-31 13F GATX COM 361448103 45,056 1,333 3,440
2019-01-31 2018-12-31 13F GATX COM 361448103 43,723 -25,203 -36.57 3,096 -48.12 0.0345
2018-11-14 2018-09-30 13F GATX COM 361448103 68,926 18,954 37.93 5,968 60.91 0.0451
2018-08-03 2018-06-30 13F GATX COM 361448103 49,972 -29,433 -37.07 3,709 -31.79 0.0323
2018-08-03 2018-03-31 13F/A-1 GATX COM 361448103 79,405 -49,964 -38.62 5,438 -32.38 0.0503
2018-05-09 2018-03-31 13F GATX COM 361448103 79,405 -49,964 5,438
2018-08-03 2017-12-31 13F/A-1 GATX COM 361448103 129,369 -334 -0.26 8,042 0.71 0.0688
2018-02-07 2017-12-31 13F GATX COM 361448103 129,369 -334 8,042
2017-11-13 2017-09-30 13F GATX COM 361448103 129,703 32,043 32.81 7,985 27.21 0.0725
2017-08-04 2017-06-30 13F GATX COM 361448103 97,660 -1,656 -1.67 6,277 3.68 0.0607
2017-05-10 2017-03-31 13F GATX COM 361448103 99,316 74,905 306.85 6,054 302.79 0.0547
2017-02-16 2016-12-31 13F GATX COM 361448103 24,411 17,234 240.13 1,503 369.69 0.0149
2016-11-03 2016-09-30 13F GATX COM 361448103 7,177 -78,726 -91.65 320 -91.53 0.0038
2016-08-03 2016-06-30 13F GATX COM 361448103 85,903 1,254 1.48 3,777 -6.07 0.0540
2016-05-11 2016-03-31 13F GATX COM 361448103 84,649 5,945 7.55 4,021 20.07 0.0668
2016-02-11 2015-12-31 13F GATX COM 361448103 78,704 10,383 15.20 3,349 11.04 0.0617
2015-11-12 2015-09-30 13F GATX COM 361448103 68,321 -31,669 -31.67 3,016 -43.24 0.0607
2015-12-16 2015-06-30 13F/A-1 GATX COM 361448103 99,990 22,278 28.67 5,314 17.93 0.0683
2015-07-31 2015-06-30 13F GATX COM 361448103 99,990 5,314
2015-12-16 2015-03-31 13F/A-1 GATX COM 361448103 77,712 18,555 31.37 4,506 32.37 0.0572
2015-04-30 2015-03-31 13F GATX COM 361448103 77,712 4,506
2015-12-15 2014-12-31 13F/A-1 GATX COM 361448103 59,157 6,407 12.15 3,404 10.56 0.0405
2015-02-12 2014-12-31 13F GATX COM 361448103 59,157 3,404
2014-10-16 2014-09-30 13F GATX COM 361448103 52,750 16,588 45.87 3,079 27.18 0.1075
2014-08-01 2014-06-30 13F GATX COM 361448103 36,162 17,077 89.48 2,421 86.95 0.0277
2014-04-30 2014-03-31 13F GATX COM 361448103 19,085 -40,510 -67.98 1,295 -58.35 0.0205
2014-01-21 2013-12-31 13F GATX COM 361448103 59,595 -879 -1.45 3,109 8.18 0.0470
2013-11-06 2013-09-30 13F GATX COM 361448103 60,474 60,474 2,874 0.0463
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.