Who Owns IDT CORP (IDT)? -- Institutional Holders (2026-06-30)
220 institutions reported holding $831.1M of IDT CORP (IDT) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($111.9M), VANGUARD GROUP INC ($75.7M), RENAISSANCE TECHNOLOGIES LLC ($51.1M), DIMENSIONAL FUND ADVISORS LP ($45.4M), GEODE CAPITAL MANAGEMENT, LLC ($38.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | BlackRock, Inc. | $111.9M | 1.9M | Added |
| 2 | VANGUARD GROUP INC | $75.7M | 1.3M | Added |
| 3 | RENAISSANCE TECHNOLOGIES LLC | $51.1M | 879,008 | Trimmed |
| 4 | DIMENSIONAL FUND ADVISORS LP | $45.4M | 779,838 | Trimmed |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $38.0M | 653,066 | Added |
| 6 | STATE STREET CORP | $35.9M | 616,837 | Added |
| 7 | FIRST TRUST ADVISORS LP | $29.8M | 512,873 | Added |
| 8 | AMERICAN CENTURY COMPANIES INC | $24.3M | 416,982 | Added |
| 9 | DEUTSCHE BANK AG\ | $22.5M | 386,746 | Added |
| 10 | KAHN BROTHERS GROUP INC | $20.5M | 351,660 | Trimmed |
| 11 | MORGAN STANLEY | $20.0M | 343,468 | Added |
| 12 | D. E. Shaw & Co., Inc. | $17.2M | 295,788 | Added |
| 13 | JACOBS LEVY EQUITY MANAGEMENT, INC | $16.3M | 279,425 | Trimmed |
| 14 | Nuveen, LLC | $15.8M | 272,064 | Added |
| 15 | Sixth Street Partners Management Company, L.P. | $14.8M | 255,279 | New |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $14.8M | 255,279 | Trimmed |
| 17 | COOKE & BIELER LP | $14.1M | 242,039 | Trimmed |
| 18 | AQR CAPITAL MANAGEMENT LLC | $10.8M | 186,236 | Added |
| 19 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $9.8M | 160,080 | Trimmed |
| 20 | NORTHERN TRUST CORP | $9.8M | 167,872 | Added |
| 21 | MILLENNIUM MANAGEMENT LLC | $9.8M | 167,669 | Trimmed |
| 22 | TWO SIGMA INVESTMENTS, LP | $9.3M | 159,819 | Trimmed |
| 23 | Cerity Partners LLC | $8.6M | 148,010 | Added |
| 24 | GOLDMAN SACHS GROUP INC | $8.4M | 143,921 | Added |
| 25 | UBS Group AG | $8.3M | 142,293 | Added |
Source: SEC Form 13F filings · as of 2026-06-30