ArcBest Corporation (ARCB) ownership: insiders 2% · institutions 88% · index and ETF funds 18% (13F 2026-03-31). Insider activity, 90 days: 8 sales, 0 open-market buys. 2 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| BlackRock | 3393050.00 | $333.74M | 15.2% | 2026-03-31 |
| Vanguard | 2458887.00 | $241.86M | 11.0% | 2026-03-31 |
| Dimensional Fund Advisors | 1397287.00 | $137.43M | 6.3% | 2026-03-31 |
| American Century | 1382114.00 | $135.94M | 6.2% | 2026-03-31 |
| FMR (Fidelity) | 1290756.00 | $126.96M | 5.8% | 2026-03-31 |
| State Street | 957682.00 | $94.20M | 4.3% | 2026-03-31 |
| Invesco | 809204.00 | $79.59M | 3.6% | 2026-03-31 |
| AllianceBernstein | 1031140.00 | $76.50M | 4.6% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-11 | |
| Sell | null | 2026-08-11 | |
| Sell | null | 2026-08-11 | |
| Sell | null | 2026-08-07 | |
| Sell | null | 2026-08-06 | |
| Sell | null | 2026-08-06 | |
| Sell | null | 2026-08-05 | |
| Sell | null | 2026-08-05 |
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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.