ArcBest Corporation (ARCB) ownership: Top institutional holder: BlackRock, Inc. ($333.74M). Insider activity: Net Buyer (17 buys, 3 sells). 2 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 3393050.00 | $333.74M | 2026-03-31 |
| VANGUARD GROUP INC | 2451162.00 | $181.85M | 2025-12-31 |
| DIMENSIONAL FUND ADVISORS LP | 1397287.00 | $137.43M | 2026-03-31 |
| AMERICAN CENTURY COMPANIES INC | 1382114.00 | $135.94M | 2026-03-31 |
| FMR LLC | 1290756.00 | $126.96M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1269241.00 | $124.84M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1005007.00 | $98.85M | 2026-03-31 |
| STATE STREET CORP | 957682.00 | $94.20M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Buy | null | 2026-05-07 | |
| Buy | null | 2026-05-07 | |
| Buy | null | 2026-05-07 | |
| Buy | null | 2026-05-07 | |
| Buy | null | 2026-05-07 | |
| Buy | null | 2026-05-07 | |
| Buy | null | 2026-05-07 | |
| Buy | null | 2026-05-07 |
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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.