IDT CORP-CLASS B (IDT) Institutional Ownership and Insiders Activity
IDT CORP-CLASS B (IDT) is widely held by institutional investors, with 3 tracked firms reporting positions valued at approximately $69.51M based on SEC Form 13F filings for the quarter ended March 31, 2026.
Renaissance Technologies LLC is the largest disclosed holder, reporting approximately $46.45M in IDT holdings in its latest filing.
Institutional ownership among tracked investors remains highly concentrated, with Renaissance Technologies LLC representing the majority of disclosed value.
Institutional Holders
3
Total Reported Value
$69.51M
Largest Holder
Renaissance Technologies LLC
Largest Position
$46.45M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
0
Funds Exiting Positions
0
Top Institutional Owners
View allInvestorReported Balance
- Renaissance Technologies LLC$46.45M
- Kahn Brothers Group$18.29M
- Alta Fox Capital Management$4.76M
Related IDT Institutional Insights:
- IDT Institutional Ownership & Insiders Activity
- IDT Institutional Ownership & 13F Activity
- IDT Top Institutional Shareholders
- IDT Institutional Buying Activity
- IDT Institutional Selling Activity
- Communication Services Sector Institutional Ownership
- Communication Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Communication Services Stocks By Institutional Investors
- Most Sold Communication Services Stocks By Institutional Investors
- IDT Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings