Idt Institutional Ownership

Updated Oct 11, 2026

Idt Corp (NYSE:IDT) was reported as a holding by 197 institutional investors in 13F filings for the quarter ended June 30, 2026.

• These investors held 60.03% of outstanding shares in Q2 2026, up from 56.76% the quarter before.
• Total shares held in IDT rose 5.49% from Q1 2026, while the number of holders rose 4.79% from Q2 2025.
• Among the 197 holders of IDT, 108 added to their positions, 65 reduced their stakes and 24 left their positions unchanged.
• The aggregate institutional position in IDT was 13.98Mn shares at the end of Q2 2026, up 727.27K from the prior quarter and up 1.14Mn from a year earlier.
• As of June 30, 2026, BlackRock, Inc. held the largest stake in IDT with 1.92Mn shares, or 8.26% of shares outstanding.
• The biggest increases in IDT positions during Q2 2026 came from First Trust Advisors LP (+451.83K shares), American Century Companies Inc (+323.38K shares), BlackRock, Inc. (+149.54K shares), Morgan Stanley (+108.81K shares) and AQR Capital Management LLC (+94.69K shares).
• On the other side, among holders that kept a position in IDT, the largest reductions in Q2 2026 came from Cooke & Bieler LP (-167.35K shares), Jane Street Group, LLC (-72.28K shares), Renaissance Technologies LLC (-67K shares), Millennium Management LLC (-55.26K shares) and Man Group plc (-49.89K shares).
• Business Quant data shows the 10 biggest positions in IDT as of Q2 2026 were held by BlackRock, Inc. (1.92Mn shares), Vanguard Capital Management LLC (887.21K shares), Renaissance Technologies LLC (879.01K shares), Dimensional Fund Advisors LP (779.84K shares), Geode Capital Management, LLC (653.07K shares), State Street Corp (616.84K shares), First Trust Advisors LP (512.87K shares), American Century Companies Inc (416.98K shares), Deutsche Bank AG (386.75K shares) and Kahn Brothers Group Inc (372.57K shares).