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Trinity Industries, Inc. (TRN) institutional ownership

Latest close $36.92 Jul 21, 2026
Market cap$2.7B 52-week range SectorIndustrials
Funds holding · Q1 2026
294
reported TRN position changes
Top owners · Q1 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Activity unavailable N/A
165 buyers · 129 sellers

Trinity Industries, Inc. (TRN) price and institutional activity

Dates

Q1 2026

$0 bought by 165 investors
State StreetMirae Asset Global Etfs Holdings Ltd. +163 more
$0 sold by 129 investors
Capital International InvestorsJennison Associates LLC +127 more
Bought Sold Totals per quarter; hover a bar for the names.

Trinity Industries, Inc. (TRN) institutional activity · 294

Investor Type Est. change Change Δ Own Date
Capital International Investors · Reduced
Change −3.4M Date Q1 2026
Capital International Investors Reduced· Q1 2026 −3.4M Q1 2026
State Street · Added
Change +772K Date Q1 2026
State Street Added· Q1 2026 +772K Q1 2026
Mirae Asset Global Etfs Holdings Ltd. · Added
Change +613K Date Q1 2026
Mirae Asset Global Etfs Holdings Ltd. Added· Q1 2026 +613K Q1 2026
Goldman Sachs Group Inc · Added
Change +466K Date Q1 2026
Goldman Sachs Group Inc Added· Q1 2026 +466K Q1 2026
BlackRock · Added
Change +437K Date Q1 2026
BlackRock Added· Q1 2026 +437K Q1 2026
American Century Companies Inc · Added
Change +397K Date Q1 2026
American Century Companies Inc Added· Q1 2026 +397K Q1 2026
Morgan Stanley · Added
Change +378K Date Q1 2026
Morgan Stanley Added· Q1 2026 +378K Q1 2026
Jennison Associates LLC · Reduced
Change −345K Date Q1 2026
Jennison Associates LLC Reduced· Q1 2026 −345K Q1 2026
Voloridge Investment Management, LLC · Added
Change +316K Date Q1 2026
Voloridge Investment Management, LLC Added· Q1 2026 +316K Q1 2026
Millennium Management LLC · Reduced
Change −314K Date Q1 2026
Millennium Management LLC Reduced· Q1 2026 −314K Q1 2026
Vanguard · Added
Change +304K Date Q1 2026
Vanguard Added· Q1 2026 +304K Q1 2026
Invesco Ltd. · Reduced
Change −271K Δ Own −25.6% Date Q1 2026
Invesco Ltd. Reduced· Q1 2026 −271K −25.6% Q1 2026
Arrowstreet Capital, Limited Partnership · New
Change +209K Date Q1 2026
Arrowstreet Capital, Limited Partnership New· Q1 2026 +209K Q1 2026
Pdt Partners, LLC · Added
Change +184K Date Q1 2026
Pdt Partners, LLC Added· Q1 2026 +184K Q1 2026
Two Sigma Advisers, LP · Exited
Change −173K Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −173K −100.0% Q1 2026
Data through Q1 2026 · filed Jun 2, 2026
15 of 294

Famous investor activity in Trinity Industries, Inc. (TRN)

Trinity Industries, Inc. (TRN) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
BlackRock Inc. 14.0M
% of shares outstanding 17.1% Filing date Jan 22, 2024
BlackRock Inc. 14.0M 17.1% Jan 22, 2024
Vanguard Group Inc 9.7M
% of shares outstanding 11.8% Filing date Feb 13, 2024
Vanguard Group Inc 9.7M 11.8% Feb 13, 2024
Dimensional Fund Advisors LP 6.1M
% of shares outstanding 7.4% Filing date Feb 9, 2024
Dimensional Fund Advisors LP 6.1M 7.4% Feb 9, 2024
Capital International Investors 5.5M
% of shares outstanding 6.9% Filing date May 14, 2026
Capital International Investors 5.5M 6.9% May 14, 2026
Vanguard Portfolio Management 5.4M
% of shares outstanding 6.7% Filing date Apr 29, 2026
Vanguard Portfolio Management 5.4M 6.7% Apr 29, 2026
Vanguard Capital Management 4.2M
% of shares outstanding 5.2% Filing date Apr 30, 2026
Vanguard Capital Management 4.2M 5.2% Apr 30, 2026
Jennison Associates LLC 3.7M
% of shares outstanding 4.5% Filing date Feb 9, 2024
Jennison Associates LLC 3.7M 4.5% Feb 9, 2024
Va Partners I, LLC 3.9M
% of shares outstanding 4.4% Filing date Jan 4, 2022
Va Partners I, LLC 3.9M 4.4% Jan 4, 2022
8 of 8

Trinity Industries, Inc. (TRN) ownership FAQ

Who owns TRN?

294 reporting institutions disclosed TRN position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.