Who owns IDT Corporation?
Institutional ownership of IDT from SEC Form 13F filings across 145 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
145
13F holders
$570.7M
value, 2026 filers
40.1%
of shares outstanding (10.0M sh)
21
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of IDT's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 1.9M | $111.9M | 0.0% | 7.7% | +8.4% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 887,211 | $51.6M | 0.0% | 3.6% | -49.7% |
| 3 | GEODE CAPITAL MANAGEMENT, LLC | 653,066 | $38.0M | 0.0% | 2.6% | +8.0% |
| 4 | FIRST TRUST ADVISORS LP | 512,873 | $29.8M | 0.0% | 2.1% | +740.2% |
| 5 | AMERICAN CENTURY COMPANIES INC | 416,982 | $24.3M | 0.0% | 1.7% | +345.5% |
| 6 | DEUTSCHE BANK AG\ | 386,746 | $22.5M | 0.0% | 1.6% | +0.5% |
| 7 | MORGAN STANLEY | 343,468 | $20.0M | 0.0% | 1.4% | +46.4% |
| 8 | D. E. Shaw & Co., Inc. | 295,788 | $17.2M | 0.0% | 1.2% | +24.1% |
| 9 | Nuveen, LLC | 272,064 | $15.8M | 0.0% | 1.1% | +23.2% |
| 10 | Sixth Street Partners Management Company, L.P.NEW | 255,279 | $14.8M | 2.6% | 1% | new |
| 11 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 255,279 | $14.8M | 0.0% | 1% | -10.7% |
| 12 | VANGUARD PORTFOLIO MANAGEMENT LLC | 244,757 | $14.2M | 0.0% | 1% | -2.1% |
| 13 | NORTHERN TRUST CORP | 167,872 | $9.8M | 0.0% | 0.7% | +6.4% |
| 14 | MILLENNIUM MANAGEMENT LLC | 167,669 | $9.8M | 0.0% | 0.7% | -24.8% |
| 15 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 160,080 | $9.8M | 0.0% | 0.6% | -11.8% |
| 16 | TWO SIGMA INVESTMENTS, LP | 159,819 | $9.3M | 0.0% | 0.6% | -11.0% |
| 17 | Cerity Partners LLC | 148,010 | $8.6M | 0.0% | 0.6% | +3.6% |
| 18 | GOLDMAN SACHS GROUP INC | 143,921 | $8.4M | 0.0% | 0.6% | +2.2% |
| 19 | UBS Group AG | 142,293 | $8.3M | 0.0% | 0.6% | +32.6% |
| 20 | VANGUARD FIDUCIARY TRUST CO | 140,465 | $8.2M | 0.0% | 0.6% | +2.8% |
| 21 | FMR LLC | 130,657 | $7.6M | 0.0% | 0.5% | +2.6% |
| 22 | JANE STREET GROUP, LLC | 123,676 | $7.2M | 0.0% | 0.5% | -36.9% |
| 23 | Bank of New York Mellon Corp | 119,978 | $7.0M | 0.0% | 0.5% | +2.0% |
| 24 | JPMORGAN CHASE & CO | 97,271 | $5.6M | 0.0% | 0.4% | +38.7% |
| 25 | CITADEL ADVISORS LLC | 96,634 | $5.6M | 0.0% | 0.4% | -16.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.