Trinity Industries, Inc. (TRN) ownership: Top institutional holder: BlackRock, Inc. ($417.90M). Insider activity: Net Seller (5 buys, 15 sells). 2 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 12986317.00 | $417.90M | 2026-03-31 |
| VANGUARD GROUP INC | 9230748.00 | $244.06M | 2025-12-31 |
| Capital International Investors | 5517486.00 | $177.20M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5304986.00 | $170.71M | 2026-03-31 |
| BlackRock Fund Advisors | 6026344.00 | $167.29M | 2016-12-31 |
| DIMENSIONAL FUND ADVISORS LP | 4801236.00 | $154.50M | 2026-03-31 |
| STATE STREET CORP | 3878373.00 | $124.81M | 2026-03-31 |
| AMERICAN CENTURY COMPANIES INC | 3606023.00 | $116.04M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Sell | null | 2026-06-30 | |
| Buy | null | 2026-05-21 | |
| Buy | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 | |
| Sell | null | 2026-05-21 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.