Idt Corp
IDT- Exchange
- NYSE
- Industry
- Telephone Communications (No Radiotelephone)
- SEC CIK
- 0001005731
In the last 90 days, Idt Corp insiders filed 0 open-market purchases and 3 sales; 197 institutions reported holding it in 13F filings for Q2 2026, worth $815.1M in total; no superinvestor holds it.
Holders of 5% or more of IDT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Idt Corp, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Idt Corp on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
19 Schedule 13D and 13G filings on Idt Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 20269:55 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Apr 15, 202512:17 PM ET | Dimensional Fund Advisors LP | 13G/A | 4.30%1.01M shares | –Below 5% | Mar 31, 2025 | SEC |
| Sep 30, 2024 | Jonas Howard S | 13D/AOld format | – | – | – | SEC |
| Apr 19, 2024 | Jonas Howard S | 13D/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13GOld format | – | New | – | SEC |
| Feb 9, 2024 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Jan 29, 20245:25 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Dec 18, 2023 | Jonas Howard S | 13D/AOld format | – | – | – | SEC |
| Mar 6, 2023 | Jonas Howard S | 13D/AOld format | – | – | – | SEC |
| Feb 13, 2023 | Renaissance Technologies LLC | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2023 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 3, 202312:10 PM ET | BlackRock Inc. | 13GOld format | – | – | – | SEC |
| Apr 8, 20229:57 AM ET | BlackRock Inc. | 13GOld format | – | – | – | SEC |
| Feb 11, 2022 | Renaissance Technologies LLC | 13G/AOld format | – | – | – | SEC |
| Feb 8, 2022 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 7, 20224:41 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Dimensional Fund Advisors LP | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2021 | Renaissance Technologies LLC | 13G/AOld format | – | – | – | SEC |
| Jan 29, 20219:56 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
1 notice from officers, directors and other affiliates planning to sell Idt Corp shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Jun 16, 20231:19 PM ET | Cosentino Eric F.Director | 600 | $15.8K | Jun 16, 2023 | Charles Schwab Corp. | SEC |