Canonical: https://ownershiptrace.com/13f/companies/3134

# Who owns IDT CORP (IDT)? Elite investor 13F holders

5 tracked elite investors reported holding IDT CORP as of 2026-06-30, including Renaissance Technologies LLC, Kahn Brothers Group, D.E. Shaw, Alta Fox Capital, Gotham Asset Management. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Communication Services · Telecommunication Services

IDT Corporation, together with its subsidiaries, provides communications and payment services in the United States, the United Kingdom, and internationally. It operates in four segments: National Retail Solutions, Fintech, Net2phone, and Traditional Communications. The company operates point of sale, a terminal-based platform which provides independent retailers with store management software,…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | IDT Corp | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 51123105.00 USD | 879008.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) |
| [Kahn Brothers Group](https://ownershiptrace.com/13f/investors/49) | IDT Corp | SHARE | 2026-06-30 | 2026-08-17 00:00:00 | 20452545.00 USD | 351660.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1039565/0001039565-26-000006-index.html) |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | IDT Corp | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 17203030.00 USD | 295788.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Alta Fox Capital](https://ownershiptrace.com/13f/investors/113) | IDT Corp | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 5642102.00 USD | 97010.000000 | Shares | hold | [Original filing](https://www.sec.gov/Archives/edgar/data/1858353/0001858353-26-000004-index.html) |
| [Gotham Asset Management](https://ownershiptrace.com/13f/investors/94672) | IDT Corp | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 433234.00 USD | 7449.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1510387/0001398344-26-014644-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows.

[How to read the data](https://ownershiptrace.com/docs#reading-the-data) · [Disclaimer](https://ownershiptrace.com/disclaimer)