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 4 sales; 197 institutions reported holding it in 13F filings for Q2 2026, worth $815.1M in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $2.12M in total
- 4
- 13F holdersQ2 2026, −3 vs. previous quarter
- 197
- 13F valueReported value at the end of Q2 2026
- $815.1M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding IDT, Q2 2026
No superinvestor reported holding IDT at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Idt Corp insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 21, 2026 (view filing)3:12 PM ET | Jul 17 | 4 days | Mason Joyce JEVP and Corporate Secretary | SSaleClass B Common Stock, par value $.01 per share | −3.49K | $62.56 | −$218.2K | −9.0%35.4K after | |
| Jul 21, 2026 (view filing)3:12 PM ET | Jul 17 | 4 days | Mason Joyce JEVP and Corporate Secretary | SSaleClass B Common Stock, par value $.01 per share | −505 | $62.58 | −$31.6K | −3.9%12.5K after | |
| Jul 17, 2026 (view filing)4:10 PM ET | Jul 15-16 | 2 days | Ash MenachemEVP of Strategic&Legal Affairs | SSaleClass B Common Stock, $.01 par value per share | −8.05K | $63.09 | −$507.8K | −25.0%24.2K after | 2 lots |
| Jul 1, 2026 (view filing)2:31 PM ET | Jun 30 | 1 day | Cosentino Eric F.Director | SSaleClass B Common Stock, $.01 par value per share | −500 | $57.78 | −$28.9K | −48.1%539 after | |
| Jun 30, 2026 (view filing) | Jun 26 | 4 days | Fischer MarceloChief Financial Officer | SSaleClass B Common Stock, $.01 par value per share | −23.3K | $56.98 | −$1.33M | −41.5%32.8K after | |
| Jun 15, 2026 (view filing) | Jun 11 | 4 days | Katsof IrwinOther: Former Director | SSaleClass B Common Stock, par value $.01 per share | −2.41K | $55.03 | −$132.5K | −100.0%0 after | |
| Jun 10, 2026 (view filing) | Jun 8 | 2 days | Shea NadineEVP of GLOBAL HUMAN RESOURCES | SSaleClass B Common Stock, par value $.01 per share | −500 | $55.32 | −$27.7K | −5.4%8.72K after | |
| Apr 16, 2026 (view filing) | Apr 14 | 2 days | Ash MenachemEVP of Strategic&Legal Affairs | SSaleClass B Common Stock, $.01 par value per share | −20.0K | $51.00 | −$1.02M | −38.3%32.2K after | |
| Apr 16, 2026 (view filing) | Apr 16 | Same day | Mason Joyce JEVP and Corporate Secretary | SSaleClass B Common Stock, par value $.01 per share | −2.30K | $50.94 | −$117.0K | −5.7%38.2K after | |
| Apr 16, 2026 (view filing) | Apr 16 | Same day | Mason Joyce JEVP and Corporate Secretary | SSaleClass B Common Stock, par value $.01 per share | −907 | $50.94 | −$46.2K | −6.9%12.3K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Idt Corp at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,923,496 | $111.9M | 0.00% | +149,538+8.4% | Added |
| Vanguard Capital Management LLC | 887,211 | $51.6M | 0.00% | +6,123+0.7% | Added |
| Renaissance Technologies LLC | 879,008 | $51.1M | 0.07% | −67,005−7.1% | Reduced |
| Dimensional Fund Advisors LP | 779,838 | $45.4M | 0.01% | −8,209−1.0% | Reduced |
| Geode Capital Management, LLC | 653,066 | $38.0M | 0.00% | +48,338+8.0% | Added |
| State Street Corp | 616,837 | $35.9M | 0.00% | +82,329+15.4% | Added |
| First Trust Advisors LP | 512,873 | $29.8M | 0.02% | +451,829+740.2% | Added |
| American Century Companies Inc | 416,982 | $24.3M | 0.01% | +323,377+345.5% | Added |
| Deutsche Bank AG | 386,746 | $22.5M | 0.01% | +1,789+0.5% | Added |
| Kahn Brothers Group Inc | 351,660 | $20.5M | 3.23% | −20,906−5.6% | Reduced |