Idt Corp (IDT) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

25,219,876Shares Outstanding

129,334Shares held by institutions

$6,306,326Value of institutional holdings

50.47%Institutional ownership %

1.89%Shares Changed QoQ

185No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Recent 13F filings as of December 2025 show that 185 institutional investors hold a position in Idt Corp (NYSE:IDT).

The percentage of Idt owned by institutions changed from 52.9% in September 2025 to 50.5% in December 2025, marking a slight down trend.
On a quarter-over-quarter basis, institutional holdings shifted by 1.89%, with a year-over-year an increase of 13.50% in the count of filers.
A review of institutional activity for Idt shows 89 of 185 filers increasing their positions, while 74 reduced their stake, and 22 remained unchanged.
Collectively, institutional investors increased their stake in Idt to 12.73Mn shares as of December 2025, a change that is up by 236.52K shares quarter on quarter and up 1.34Mn shares year over year.
BlackRock, Inc. continues to be the largest institutional holder of Idt as of December 31, 2025, with a position of 1.73Mn shares, representing 6.86% of the company's outstanding stock.
Among the most significant buyers of Idt during December 2025 were COOKE & BIELER LP (391.13K), ROYCE & ASSOCIATES LP (142.39K), JACOBS LEVY EQUITY MANAGEMENT, INC (123.45K), JANE STREET GROUP, LLC (119.81K), UBS Group AG (104.67K).
Leading sellers of Idt stock in December 2025 included FIRST TRUST ADVISORS LP (592.36K), ACADIAN ASSET MANAGEMENT LLC (187.98K), Nuveen, LLC (130.68K), RENAISSANCE TECHNOLOGIES LLC (77.70K), Trexquant Investment LP (67.67K).
The top 10 institutional holders of Idt for the quarter ending December 2025 included BlackRock, Inc. (1.73Mn), VANGUARD GROUP INC (1.30Mn), RENAISSANCE TECHNOLOGIES LLC (974.81K), DIMENSIONAL FUND ADVISORS LP (806.27K), GEODE CAPITAL MANAGEMENT, LLC (559.85K), STATE STREET CORP (489.24K), KAHN BROTHERS GROUP INC (392.01K), COOKE & BIELER LP (391.13K), DEUTSCHE BANK AG\ (374.65K), CHARLES SCHWAB INVESTMENT MANAGEMENT INC (299.72K).

185 Institutional Holders

129,334 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	1,729,572	22,571	1.32%	$88,571,364.00
VANGUARD GROUP INC	31 Dec, 2025	1,298,086	-9,518	-0.73%	$66,474,984.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	974,806	-77,700	-7.38%	$49,919,815.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	806,268	-56,123	-6.51%	$41,289,113.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	559,849	101,268	22.08%	$28,674,727.00
STATE STREET CORP	31 Dec, 2025	489,236	-41,406	-7.80%	$25,053,776.00
KAHN BROTHERS GROUP INC	31 Dec, 2025	392,011	-346	-0.09%	$20,074,883.00
COOKE & BIELER LP	31 Dec, 2025	391,126	391,126	0.00%	$20,029,562.00
DEUTSCHE BANK AG\	31 Dec, 2025	374,647	44,734	13.56%	$19,185,673.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	299,718	10,345	3.57%	$15,348,559.00
JACOBS LEVY EQUITY MANAGEMENT, INC	31 Dec, 2025	292,599	123,453	72.99%	$14,983,995.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	274,623	-42,099	-13.29%	$14,063,444.00
Qube Research & Technologies Ltd	31 Dec, 2025	242,031	-6,548	-2.63%	$12,394,408.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	234,545	-19,526	-7.69%	$12,011,050.00
MORGAN STANLEY	31 Dec, 2025	226,835	36,263	19.03%	$11,616,254.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	205,622	-187,980	-47.76%	$10,514.00
ROYCE & ASSOCIATES LP	31 Dec, 2025	172,367	142,387	474.94%	$8,826,914.00
Nuveen, LLC	31 Dec, 2025	163,595	-130,684	-44.41%	$8,377,700.00
NORTHERN TRUST CORP	31 Dec, 2025	154,029	-8,985	-5.51%	$7,887,826.00
ALGERT GLOBAL LLC	31 Dec, 2025	146,176	-4,820	-3.19%	$7,486.00

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