Trinity Industries, Inc.
Trinity Industries, Inc. (TRN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · TRN · as of Mar 31, 2025
Ownership Breakdown
307
Institutional Holders
▲ 2 vs Q4
$1.97B
Total Inst. Value
▼ $603.39M vs Q4
79.51M
Shares Outstanding
freeFloat 98.49%
70.18M
13F Shares Held
▼ 3.95M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
TRN largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. railroad equipment | 12.98M | 15.90% | 15.90% | $364.11B | May 2, 2025 | ▼ 880.1K |
VANGUARD GROUP INC railroad equipment | 9.86M | 12.09% | 12.09% | $276.80B | May 9, 2025 | ▼ 235.1K |
DIMENSIONAL FUND ADVISORS LP railroad equipment | 5.02M | 6.16% | 6.16% | $140.98B | May 13, 2025 | ▼ 311.3K |
CAPITAL INTERNATIONAL INVESTORS railroad equipment | 4.82M | 5.90% | 5.90% | $135.32B | May 12, 2025 | ▼ 633.9K |
JENNISON ASSOCIATES LLC railroad equipment | 3.66M | 4.49% | 4.49% | $102.74B | May 5, 2025 | ▲ 73.2K |
STATE STREET CORP railroad equipment | 3.18M | 3.89% | 3.89% | $89.13B | May 15, 2025 | ▼ 118.7K |
AMERICAN CENTURY COMPANIES INC railroad equipment | 2.53M | 3.11% | 3.11% | $71.12B | May 13, 2025 | ▲ 347.1K |
GEODE CAPITAL MANAGEMENT, LLC railroad equipment | 1.90M | 2.33% | 2.33% | $53.32B | May 13, 2025 | ▲ 55.9K |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC railroad equipment | 1.28M | 1.57% | 1.57% | $36.02B | Sep 15, 2025 | ▼ 51.2K |
INVESCO LTD. railroad equipment | 1.28M | 1.57% | 1.57% | $35.95B | May 12, 2025 | ▲ 418.4K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
22
Increased
+3.13M shares1
New Positions
first time holders26
Decreased
−4.72M shares0
Sold Out
fully exitedNet shares change (top 50)
1.60M
+3.13M / −4.72M
Net new holders
-3
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
TRN insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
3
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Biesterfeld Robert C Jr director | Dec 31, 2023 | Award | 983 | — | — | 5.4K | Form 4 ↗ |
ECHOLS LELDON E director | Dec 31, 2023 | Award | 669 | — | — | 69.0K | Form 4 ↗ |
MACLIN TODD director | Dec 31, 2023 | Award | 1,152 | — | — | 15.6K | Form 4 ↗ |
Marchetto Eric R EVP & CFO | Dec 13, 2023 | Sale | 11,863 | $27.00 | $320.3K | 250.4K | Form 4 ↗ |
Mitchell Gregory B EVP & Chief Commercial Officer | Nov 8, 2023 | Sale | 12,536 | $23.17 | $290.5K | 127.7K | Form 4 ↗ |
MACLIN TODD director | Sep 30, 2023 | Award | 1,244 | — | — | 14.4K | Form 4 ↗ |
ECHOLS LELDON E director | Sep 30, 2023 | Award | 722 | — | — | 68.4K | Form 4 ↗ |
Biesterfeld Robert C Jr director | Sep 30, 2023 | Award | 1,063 | — | — | 4.4K | Form 4 ↗ |
Marchetto Eric R EVP & CFO | Sep 28, 2023 | Sale | 11,765 | $25.00 | $294.1K | 262.3K | Form 4 ↗ |
Poet Kevin EVP Operations & Support Svcs | Sep 8, 2023 | Tax Withhold | 795 | $23.57 | $18.7K | 36.7K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Trinity Industries, Inc. (TRN) is primarily owned by institutional investors, who hold approximately 88.3% of total shares outstanding. Company insiders own approximately 1.51%, while retail and public investors account for the remaining 10.22%.
The largest institutional shareholder of Trinity Industries, Inc. is BLACKROCK, INC., holding approximately 12.98 million shares — equal to 15.90% of outstanding shares — as of March 31, 2025.
A total of 307 institutional investors currently hold TRN stock, with a combined institutional value of approximately $1.97 billion as of the most recent 13F filing period.
Frequently asked questions
TRN ownershipTrinity Industries, Inc. (TRN) is primarily owned by institutional investors, who hold approximately 88.3% of shares. The largest shareholder is BLACKROCK, INC. with a 15.90% stake. Company insiders hold 1.51%. Data sourced from SEC Form 13F as of March 31, 2025.