IDT Corporation (IDT) ownership: Top institutional holder: BlackRock, Inc. ($87.10M). Insider activity: Net Seller (1 buys, 19 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 1773958.00 | $87.10M | 2026-03-31 |
| VANGUARD GROUP INC | 1298086.00 | $66.47M | 2025-12-31 |
| RENAISSANCE TECHNOLOGIES LLC | 946013.00 | $46.45M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 881088.00 | $43.26M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 788047.00 | $38.69M | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 604728.00 | $29.70M | 2026-03-31 |
| STATE STREET CORP | 534508.00 | $26.24M | 2026-03-31 |
| COOKE & BIELER LP | 409386.00 | $20.10M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-09 | |
| Sell | null | 2026-06-08 | |
| Sell | null | 2026-05-07 | |
| Sell | null | 2026-05-07 | |
| Sell | null | 2026-05-07 | |
| Sell | null | 2026-05-07 | |
| Sell | null | 2026-05-07 | |
| Sell | null | 2026-05-05 |
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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.