TRN · NYSE · Railroads

Trinity Industries

Leases, builds, maintains, and manages freight and tank railcars across North America.

$29.27
After-hours close+0.01 (+0.03%)
At close$29.26(−0.75%)

Breakdown13F · Form 4

Institutions 100.83%Insiders

Shares outstanding 79.67M · Float 78.37M · 98.4% free float

Insiders — no current Form 4 position.

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
BlackRock, Inc.13.36M16.77%13FAug 7, 2026
Capital International Investors5.75M7.22%13FAug 12, 2026
Vanguard Portfolio Management LLC5.68M7.13%13FAug 13, 2026
Dimensional Fund Advisors LP4.85M6.09%13FAug 11, 2026
American Century Investment Management, Inc.4.32M5.40%13GAug 14, 2026

Institutions13F, as of Jun 30, 2026

352 holders · 80.33M shares · 55 new positions · 174 increased · 95 reduced · 34 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.13.36M16.77%+370.4KAug 7, 2026
Capital International Investors5.75M7.22%+234.8KAug 12, 2026
Vanguard Portfolio Management LLC5.68M7.13%+372.2KAug 13, 2026
Dimensional Fund Advisors LP4.85M6.09%+52.6KAug 11, 2026
American Century Companies Inc4.32M5.42%+715.1KAug 12, 2026
State Street Corp4.12M5.18%+245.4KAug 7, 2026
Vanguard Capital Management LLC3.58M4.49%−5.4KAug 13, 2026
Goldman Sachs Group Inc2.55M3.19%+921.0KAug 14, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
BlackRock, Inc.15.50%12.68M13GApr 29, 2025
Capital International Investors6.90%5.54M13GMay 14, 2026
Vanguard Portfolio Management6.70%5.35M13GApr 29, 2026
Dimensional Fund Advisors LP6.10%5.02M13GApr 15, 2025
American Century Investment Management, Inc.incl. Stowers Institute for Medical Research, American Century ETF Trust +1 more5.40%4.32M13GAug 14, 2026
Vanguard Capital Management5.23%4.18M13GApr 30, 2026
State Street Corporation5.20%4.12M13GAug 7, 2026

InsidersForm 4

No current Form 4 position on record.

1 ten-percent owner holds 10.97M shares by Form 4, outside the officers-and-directors figure above · 29 people have not refiled in the last 18 months (20.53M shares), so they are not in the figure above

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.