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 2 sales; 197 institutions reported holding it in 13F filings for Q2 2026, worth $815.1M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Idt Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 203
- +5 vs. Q4 2025
- Shares held
- 13.4M
- +1.37M (+11.4%) vs. Q4 2025
- Total value
- $656.6M
- +$42.1M (+6.9%) vs. Q4 2025
- New holders
- 30
- 81 more added
- Sold out
- 25
- 67 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting IDT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 197 | $815.1M |
| Q1 2026 | 203 | $656.6M |
| Q4 2025 | 200 | $681.0M |
| Q3 2025 | 195 | $694.4M |
| Q2 2025 | 192 | $898.4M |
| Q1 2025 | 172 | $630.0M |
| Q4 2024 | 164 | $540.8M |
| Q3 2024 | 147 | $419.7M |
| Q2 2024 | 142 | $396.7M |
| Q1 2024 | 134 | $423.9M |
| Q4 2023 | 121 | $359.1M |
| Q3 2023 | 126 | $225.9M |
| Q2 2023 | 120 | $288.3M |
| Q1 2023 | 129 | $385.7M |
| Q4 2022 | 119 | $300.8M |
| Q3 2022 | 107 | $272.0M |
| Q2 2022 | 116 | $276.1M |
| Q1 2022 | 119 | $378.2M |
| Q4 2021 | 121 | $467.2M |
| Q3 2021 | 101 | $405.2M |
| Q2 2021 | 91 | $344.2M |
| Q1 2021 | 78 | $219.5M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Idt Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 881,088 | $43.3M | 0.00% | +881,088 | New |
| Renaissance Technologies LLC | 946,013 | $46.4M | 0.07% | −28,793−3.0% | Reduced |
| BlackRock, Inc. | 1,773,958 | $87.1M | 0.00% | +44,386+2.6% | Added |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −56,221−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −34,000−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −21,558−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −16,274−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −16,100−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −13,683−100.0% | Sold out |
| Moran Wealth Management, LLC | 0 | $0 | 0.00% | −11,594−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −9,900−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −7,112−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −6,946−100.0% | Sold out |
| Seizert Capital Partners, LLC | 0 | $0 | 0.00% | −5,023−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −4,887−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −4,474−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −4,166−100.0% | Sold out |
| New Vernon Capital Holdings II LLC | 0 | $0 | 0.00% | −4,136−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −4,072−100.0% | Sold out |
| Kemnay Advisory Services Inc. | 0 | $0 | 0.00% | −1,883−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −511−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −151−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| WealthCollab, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Battery Global Advisors, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |