$IDT

$80.56 -$1.34 (1.64%) Close

$IDT Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 24.9M shares outstanding

Who owns IDT?

By type of holder

Institutions 56.2% Insiders 1.1% Everyone else 42.7%

Concentration Top 10 holders own 29.3%

BlackRock, Inc. 7.7% · Renaissance Technologies LLC 3.5%

Institutional ownership

56.2%

+2.5 pts vs last qtr

Institutional holders

195

-8 vs last qtr

Net shares bought

+612.3K

by institutions in Q2 2026

New / sold out

23 / 31

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

First Trust Advisors LP +451.8K
American Century Companies Inc +323.4K

Biggest sellers in Q2 2026

Cooke & Bieler LP −167.3K
Qube Research & Technologies Ltd SOLD OUT −160.5K

Who is planning to sell?

Notices of proposed sale, last 12 months

$8.68M

24 notices from 11 people

Shares covered

141.4K

0.57% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Marcelo Fischer Officer $3.44M
Menachem Ash Officer $2.28M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2017–FY2026

+7.4%

+0.79% a year

Each share's claim on the business

−6.8%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$85.2M vs $42.4M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years65% 3–5 years12% 1–3 years15% Under 1 year8%

Quarterly turnover

12.7%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting IDT on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	1.9M	7.73%	+149.5K (+8.4%)	≤2021	0.0%
Shares held by quarter Peak holding1.9M (Q2'26) Change over 8 quarters+538.3K Share of the company7.730% BlackRock, Inc.'s full portfolio →
RT Renaissance Technologies LLC	879.0K	3.53%	−67.0K (−7.1%)	≤2021	0.1%
Shares held by quarter Peak holding1.1M (Q3'24) Change over 8 quarters−245.9K Share of the company3.530% Renaissance Technologies LLC's full portfolio →

BlackRock, Inc.

1.9M

% of company

7.73%

Change vs last qtr

+149.5K (+8.4%)

Held since

≤2021

Renaissance Technologies LLC

879.0K

% of company

3.53%

Change vs last qtr

−67.0K (−7.1%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding IDT Corporation, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting IDT on Form N-PORT; together they hold 26.0% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$36.8M	632.1K	2.54%	0.00%	June 30, 2026
FT First Trust SMID Cap Rising Dividend Achievers ETF First Trust Exchange-Traded Fund VI	$25.2M	432.7K	1.74%	0.22%	June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$36.8M

% of company

2.54%

% of the fund

0.00%

As of

June 30, 2026

First Trust SMID Cap Rising Dividend Achievers ETF

First Trust Exchange-Traded Fund VI

Position value

$25.2M

% of company

1.74%

% of the fund

0.22%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding IDT Corporation and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
JH Jonas Howard S Insider	275.0K	1.10%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company1.100% Jonas Howard S's insider activity →

Jonas Howard S

Insider

275.0K

% of company

1.10%

Change vs last qtr

—

Held since

—

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