Trinity Industries, Inc.
MX ˙ BMV ˙ US8965221091
SecurityMX:TRN / Trinity Industries, Inc.
InstitutionQuadrant Capital Group Llc
Latest Disclosed Ownership9,433 shares
Latest Disclosed Value $ 303,554
Quadrant Capital Group Llc reports 12.34% increase in ownership of TRN / Trinity Industries, Inc.

On May 13, 2026 - Quadrant Capital Group Llc filed a 13F-HR/A form disclosing ownership of 9,433 shares of Trinity Industries, Inc. (MX:TRN) valued at $303,554 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 8,397 shares of Trinity Industries, Inc.. This represents a change in shares of 12.34% during the quarter.

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)
2026-05-13 2026-03-31 13F/A-1 TRINITY INDS COM 896522109 9,433 1,036 12.34 304 36.49 0.0091
2026-05-11 2026-03-31 13F TRINITY INDS COM 896522109 9,433 1,036 49 0.0369
2026-02-12 2025-12-31 13F TRINITY INDS COM 896522109 8,397 -398 -4.53 222 -9.76 0.0067
2025-11-13 2025-09-30 13F TRINITY INDS COM 896522109 8,795 -82 -0.92 247 2.93 0.0080
2025-08-13 2025-06-30 13F TRINITY INDS COM 896522109 8,877 -252 -2.76 240 -6.64 0.0086
2025-05-13 2025-03-31 13F TRINITY INDS COM 896522109 9,129 7,782 577.73 256 444.68 0.0095
2025-02-13 2024-12-31 13F TRINITY INDS COM 896522109 1,347 -50 -3.58 47 -2.08 0.0033
2024-11-12 2024-09-30 13F TRINITY INDS COM 896522109 1,397 50 3.71 49 20.00 0.0034
2024-08-12 2024-06-30 13F TRINITY INDS COM 896522109 1,347 184 15.82 40 25.00 0.0030
2024-05-15 2024-03-31 13F TRINITY INDS COM 896522109 1,163 0 0.00 32 6.67 0.0026
2024-02-08 2023-12-31 13F TRINITY INDS COM 896522109 1,163 191 19.65 31 30.43 0.0027
2023-11-14 2023-09-30 13F TRINITY INDS COM 896522109 972 131 15.58 24 9.52 0.0024
2023-08-10 2023-06-30 13F TRINITY INDS COM 896522109 841 -185 -18.03 22 -12.50 0.0021
2023-05-11 2023-03-31 13F TRINITY INDS COM 896522109 1,026 0 0.00 25 -20.00 0.0026
2023-02-13 2022-12-31 13F TRINITY INDS COM 896522109 1,026 75 7.89 30 50.00 0.0034
2022-11-10 2022-09-30 13F TRINITY INDS COM 896522109 951 323 51.43 20 33.33 0.0026
2022-08-09 2022-06-30 13F TRINITY INDS COM 896522109 628 -7 -1.10 15 -31.82 0.0020
2022-05-06 2022-03-31 13F TRINITY INDS COM 896522109 635 0 0.00 22 15.79 0.0027
2022-02-01 2021-12-31 13F TRINITY INDS COM 896522109 635 -19 -2.91 19 5.56 0.0023
2021-11-12 2021-09-30 13F TRINITY INDS COM 896522109 654 38 6.17 18 5.88 0.0025
2021-08-09 2021-06-30 13F TRINITY INDS COM 896522109 616 0 0.00 17 -5.56 0.0025
2021-05-12 2021-03-31 13F TRINITY INDS COM 896522109 616 0 0.00 18 12.50 0.0029
2021-02-16 2020-12-31 13F TRINITY INDS COM 896522109 616 398 182.57 16 300.00 0.0030
2020-11-13 2020-09-30 13F TRINITY INDS COM 896522109 218 0 0.00 4 -20.00 0.0009
2020-08-13 2020-06-30 13F TRINITY INDS COM 896522109 218 -1,530 -87.53 5 -81.48 0.0011
2020-05-15 2020-03-31 13F Trinity Industries Com 896522109 1,748 1,569 876.54 27 800.00 0.0045
2020-03-19 2019-12-31 13F/A-1 Trinity Industries Com 896522109 179 0 0.00 3 50.00 0.0004
2020-02-03 2019-12-31 13F Trinity Industries Com 896522109 179 0 3 10.1374
2019-10-24 2019-09-30 13F Trinity Industries COM 896522109 179 -147 -45.09 2 -50.00 0.0003
2019-07-24 2019-06-30 13F Trinity Industries COM 896522109 326 0 0.00 4 -20.00 0.0006
2019-04-29 2019-03-31 13F Trinity Industries COM 896522109 326 0 0.00 5 25.00 0.0009
2019-01-17 2018-12-31 13F TRINITY INDUSTRIES COM 896522109 326 0 0.00 4 -60.00 0.0011
2018-10-29 2018-09-30 13F TRINITY INDUSTRIES COM 896522109 326 0 0.00 10 0.00 0.0029
2018-08-08 2018-06-30 13F TRINITY INDUSTRIES COM 896522109 326 0 0.00 10 25.00 0.0035
2018-05-10 2018-03-31 13F TRINITY INDUSTRIES COM 896522109 326 0 0.00 8 -20.00 0.0029
2018-01-31 2017-12-31 13F Trinity Inds COM 896522109 326 0 0.00 10 25.00 0.0040
2017-10-13 2017-09-30 13F Trinity Inds COM 896522109 326 66 25.38 8 100.00 0.0033
2017-08-14 2017-06-30 13F Trinity Inds COM 896522109 260 90 52.94 4 0.00 0.0018
2017-04-10 2017-03-31 13F Trinity Inds COM 896522109 170 122 254.17 4 300.00 0.0018
2017-01-11 2016-12-31 13F Trinity Inds COM 896522109 48 -250 -83.89 1 -85.71 0.0005
2016-10-25 2016-09-30 13F Trinity Inds COM 896522109 298 48 19.20 7 75.00 0.0046
2016-07-28 2016-06-30 13F Trinity Inds COM 896522109 250 0 0.00 4 0.00 0.0028
2016-04-27 2016-03-31 13F Trinity Inds COM 896522109 250 0 0.00 4 -33.33 0.0026
2016-01-28 2015-12-31 13F Trinity Inds COM 896522109 250 -143 -36.39 6 0.00 0.0042
2015-10-28 2015-09-30 13F Trinity Inds COM 896522109 393 21 5.65 6 -33.33 0.0041
2015-08-12 2015-06-30 13F Trinity Inds COM 896522109 372 372 9 0.0057
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.