Kirby Corporation (KEX) ownership: Top institutional holder: BlackRock, Inc. ($701.23M). Insider activity: Net Seller (0 buys, 20 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 5277159.00 | $701.23M | 2026-03-31 |
| VANGUARD GROUP INC | 5428313.00 | $598.09M | 2025-12-31 |
| GOLDMAN SACHS GROUP INC | 2827971.00 | $375.78M | 2026-03-31 |
| MORGAN STANLEY | 2670163.00 | $354.81M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2661025.00 | $353.60M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 2617538.00 | $347.83M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2407527.00 | $319.91M | 2026-03-31 |
| NEUBERGER BERMAN GROUP LLC | 1735388.00 | $230.60M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-15 | |
| Sell | null | 2026-05-04 | |
| Sell | null | 2026-05-04 | |
| Sell | null | 2026-05-04 | |
| Sell | null | 2026-05-04 | |
| Sell | null | 2026-05-04 |
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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.