MARTINGALE ASSET MANAGEMENT L P

Position in IDT — Idt Corp

CIK 936944 BOSTON, MA

Position in IDT

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$2,405,163

+$1,205,980 QoQ

Shares Held

48,985

+109.2% QoQ

Ownership

0.197%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

16 quarters on record

Voting authority Sole 39% Shared 0% None 61%

Communication Services · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $105,579,741 across 6 Telecom Services names. IDT ranks #5 (2.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	T	At&T Inc.	1,301,656	$37,735,007
2	VZ	Verizon Communications Inc	668,548	$33,561,109
3	TMUS	T-Mobile US, Inc.	116,033	$24,370,410
4	CMCSA	Comcast Corp	227,027	$6,517,945
5	IDT	Idt Corp This page	48,985	$2,405,163
6	TDS	Telephone & Data Systems Inc /De/	23,518	$990,107

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,405,163	48,985	+109.2%	Shares	Sole	2026-05-13
2025-12-31	$1,199,183	23,417	-1.7%	Shares	Sole	2026-02-13
2025-09-30	$1,245,709	23,814	+13.9%	Shares	Sole	2025-11-13
2025-06-30	$1,428,570	20,910	+1.5%	Shares	Sole	2025-08-11
2025-03-31	$1,057,498	20,610	+1.0%	Shares	Sole	2025-05-14
2024-12-31	$969,407	20,400	+0.0%	Shares	Sole	2025-02-13
2024-09-30	$778,514	20,396	+6.6%	Shares	Sole	2024-11-14
2024-06-30	$687,221	19,132	-0.1%	Shares	Sole	2024-08-12
2024-03-31	$723,872	19,145	+0.1%	Shares	Sole	2024-05-14
2023-12-31	$652,209	19,132	0.0%	Shares	Sole	2024-02-12
2023-09-30	$421,860	19,132	+3.6%	Shares	Sole	2023-11-14
2023-06-30	$477,501	18,472	+53.0%	Shares	Sole	2023-08-11
2023-03-31	$411,412	12,072	-46.3%	Shares	Sole	2023-05-12
2020-09-30	$148,050	22,500	-81.1%	Shares	Sole	2020-11-12
2020-06-30	$776,750	118,951	-0.0%	Shares	Sole	2020-08-10
2020-03-31	$644,936	118,992	—	Shares	Sole	2020-05-11
No filing history on record for this holder in this stock.