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Disclosery

IDT IDT CORP

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CL B NEW (common), issuer CIK 1005731

196 managers (203 13F filers) reported a position in IDT shares at 2026-03-31, 13,371,490 shares in all. 23 filers opened a position and 25 filers sold out during the quarter.

Managers
196
13F filers
203
New
23
Added
81
Reduced
67
Sold out
25
Shares held by filers
13,371,490

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
MASON JOYCE Jofficer (EVP and Corporate Secretary)2026-10-07-1,150 S$80.4959Form 4
SILBERMAN MITCHofficer (CAO & Controller)2026-10-07-367 F$79.48Form 4

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.1,773,958$87.1M<0.01%+44,38613F-HRTimelineGroup
VANGUARD GROUP INCgroup of 6 filers holding1,294,436$63.6MnewTimeline
RENAISSANCE TECHNOLOGIES LLC946,013$46.4M0.07%-28,79313F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP788,047$38.7M0.01%-18,22113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC604,728$29.7M<0.01%+44,87913F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP534,508$26.2M<0.01%+45,27213F-HRTimelineGroup
COOKE & BIELER LP409,386$20.1M0.23%+18,26013F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\384,957$18.9M0.01%+10,31013F-HRTimelineGroup
KAHN BROTHERS GROUP INC372,566$18.3M3.24%-19,44513F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC291,451$14.3M0.06%-1,14813F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co285,758$14M<0.01%-13,96013F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.238,338$11.7M0.01%+3,79313F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY234,661$11.5M<0.01%+7,82613F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC222,925$10.9M0.01%-51,69813F-HRTimelineGroup
Nuveen, LLCin group TIAA220,806$10.8M<0.01%+57,21113F-HRTimelineGroup
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC195,961$9.62M0.01%+76,14813F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP179,497$8.81M0.01%+96,93913F-HRTimelineGroup
WEALTH ENHANCEMENT ADVISORY SERVICES, L…181,423$8.79M0.02%-149,03913F-HRTimeline
Qube Research & Technologies Ltd160,534$7.88M0.01%-81,49713F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP157,832$7.75M<0.01%+3,80313F-HRTimelineGroup
ROYCE & ASSOCIATES LP144,628$7.1M0.07%-27,73913F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC142,815$7.01M0.01%+62413F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC140,765$6.91M<0.01%+18,17413F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding136,374$6.7M-15,402Timeline
FMR LLCin group FMR LLC127,318$6.25M<0.01%-9,34213F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp117,607$5.77M<0.01%+1,08813F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC115,840$5.69M<0.01%-6,38113F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.109,796$5.39M0.01%+5,46513F-HRTimelineGroup
CSM Advisors, LLC103,520$5.08M0.12%-43013F-HRTimeline
ALTA FOX CAPITAL MANAGEMENT, LLC97,010$4.76M1.26%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC93,605$4.6M<0.01%+29,54713F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC91,535$4.49M<0.01%+15,48513F-HRTimelineGroup
Pacer Advisors, Inc.90,395$4.44M0.01%+18,63013F-HR/ATimeline
Man Group plcin group Man Group plc89,589$4.4M0.01%+68,12213F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…88,826$4.36M<0.01%-8,58513F-HRTimelineGroup
LAZARD ASSET MANAGEMENT LLCin group LAZARD ASSET MANAGEMENT LLC87,968$4.32M0.01%-1,40213F-HRTimelineGroup
ALGERT GLOBAL LLC85,440$4.2M0.06%-60,73613F-HR/ATimeline
HRT FINANCIAL LP81,194$3.99M0.01%-53,31713F-HRTimeline
PANAGORA ASSET MANAGEMENT INC74,574$3.66M0.01%+62713F-HRTimeline
OP Asset Management Ltd71,705$3.52M0.04%+46,93513F-HR/ATimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO70,154$3.44M<0.01%+23,41313F-HR/ATimelineGroup
FRANKLIN RESOURCES INCin group Franklin Resources62,624$3.07M<0.01%+25,43213F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP61,044$3M<0.01%+11,09913F-HRTimelineGroup
Veradace Capital Management LLCin group Veradace Capital Management L…60,179$2.95M2.63%+19,00013F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC59,718$2.93M<0.01%-8,83413F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/52,122$2.56M<0.01%-9,08313F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.49,922$2.56M<0.01%+7,76013F-HRTimeline
Engineers Gate Manager LP51,177$2.51M0.03%+34,83413F-HRTimeline
MARTINGALE ASSET MANAGEMENT L P48,985$2.41M0.06%+25,56813F-HRTimeline
Emmett Investment Management, LP42,078$2.07M1.59%+16,54913F-HRTimeline
Swiss National Bank42,000$2.06M<0.01%013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC37,125$1.84M<0.01%+17,73013F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC36,451$1.79M<0.01%+3,15913F-HRTimeline
Magnetar Financial LLCin group Magnetar Financial LLC35,902$1.76M0.02%+19,22813F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding34,160$1.68M-12,700Timeline
Creative Planningin group Creative Planning33,656$1.65M<0.01%+13,89813F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.33,191$1.63M<0.01%+1,26013F-HRTimelineGroup
Trexquant Investment LP31,862$1.56M0.01%+8,11213F-HRTimeline
Edgestream Partners, L.P.31,375$1.54M0.05%new13F-HRTimeline
Americana Partners, LLC29,166$1.43M0.04%013F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC26,757$1.31M<0.01%+5,87413F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc26,383$1.3M<0.01%-4,73213F-HRTimelineGroup
DARK FOREST CAPITAL MANAGEMENT LP26,228$1.29M0.11%-3,51513F-HRTimeline
SEGALL BRYANT & HAMILL, LLC25,629$1.26M0.02%+9813F-HR/ATimeline
RHUMBLINE ADVISERS25,195$1.24M<0.01%-62013F-HRTimeline
PDT Partners, LLC23,134$1.14M0.07%013F-HRTimeline
Gotham Asset Management, LLC23,092$1.13M<0.01%+1,72113F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN22,478$1.1M<0.01%-12,15813F-HR/ATimelineGroup
LOS ANGELES CAPITAL MANAGEMENT LLC22,454$1.1M<0.01%+12,96813F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd21,919$1.08M0.02%new13F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…21,811$1.07M<0.01%-9,69013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC21,479$1.05M<0.01%-4,24313F-HR/ATimelineGroup
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC20,815$1.02M<0.01%-184,80713F-HRTimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…19,345$950K<0.01%-12113F-HRTimeline
VIRGINIA RETIREMENT SYSTEMS ET Al19,000$933K0.01%-10013F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management18,959$931K<0.01%+12,79013F-HRTimelineGroup
Quantbot Technologies LP17,587$864K0.04%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/16,651$818K<0.01%+2,88613F-HRTimeline
VARCOV Co.16,229$797K0.3%+11,30313F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC15,573$765K0.01%+1,44113F-HRTimelineGroup
STATE OF WISCONSIN INVESTMENT BOARD15,500$761K<0.01%+1,97213F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS14,298$702K<0.01%-19,90413F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.13,987$687K0.02%-27513F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC12,750$626K<0.01%-3,05113F-HRTimeline
Empirical Financial Services, LLC d.b.a…12,680$623K0.01%+2,56313F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD12,200$599K<0.01%013F-HRTimeline
Counterpoint Mutual Funds LLC11,965$587K0.09%new13F-HRTimeline
MEEDER ASSET MANAGEMENT INCin group Meeder Advisory Services, Inc.11,860$582K0.03%+10,93813F-HRTimelineGroup
Dynamic Technology Lab Private Ltd10,957$538K0.09%+2,06713F-HRTimeline
SG Americas Securities, LLC10,401$511K<0.01%-4,20113F-HRTimeline
Y-Intercept (Hong Kong) Ltd10,333$507K0.01%+1,53513F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…10,163$499K<0.01%+8313F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT9,924$487K0.01%-2,86213F-HRTimeline
Quantinno Capital Management LP9,422$463K<0.01%+2,72813F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…9,208$452K<0.01%-11513F-HRTimelineGroup
AVIVA PLCin group AVIVA PLC9,113$447K<0.01%-52613F-HRTimelineGroup
Watershed Asset Management, L.L.C.9,112$447K0.46%new13F-HRTimeline
Quadrature Capital Ltdin group Quadrature Capital Ltd9,060$445K0.01%new13F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson8,681$427K<0.01%013F-HR/ATimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC8,535$419K0.01%new13F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …8,289$407K<0.01%-7913F-HRTimelineGroup
Aquatic Capital Management LLC8,028$394K0.01%+3,53313F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC7,945$390K<0.01%+1,53013F-HRTimelineGroup
Polymer Capital Management (US) LLC7,914$389K0.06%+1,05313F-HRTimeline
PAX Financial Group, LLC7,724$379K0.06%-1,06313F-HRTimeline
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…7,619$374K<0.01%+3113F-HRTimelineGroup
LPL Financial LLC7,471$367K<0.01%new13F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…7,339$360K<0.01%+1,02413F-HRTimelineGroup
Vestcor Inc6,975$342K0.01%-10,24913F-HRTimeline
Campbell & CO Investment Adviser LLC6,911$339K0.02%-2,74713F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC6,331$311K<0.01%-10413F-HRTimelineGroup
Graham Capital Management, L.P.6,073$298K0.01%-96413F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…6,040$297K<0.01%new13F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …5,829$286K<0.01%-2,27013F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM5,809$285K<0.01%-6013F-HRTimeline
Steward Partners Investment Advisory, L…5,723$281K<0.01%-61613F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…5,711$280K<0.01%+82213F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC5,624$276K<0.01%-3,51813F-HRTimeline
Mraz, Amerine & Associates, Inc.5,618$276K0.04%+40013F-HRTimeline
Entropy Technologies, LP5,370$264K0.01%new13F-HRTimeline
State of Wyoming5,366$263K0.03%+18013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND5,329$262K<0.01%013F-HRTimeline
DIVERSIFIED TRUST CO5,277$259K<0.01%+44413F-HRTimeline
Vise Technologies, Inc.4,995$256K0.01%013F-HRTimeline
Aristides Capital LLC5,047$248K0.08%+1,05913F-HRTimeline
Merit Financial Group, LLC4,888$240K<0.01%+17813F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC4,845$238K<0.01%-49013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO4,769$234K<0.01%-7,32813F-HRTimelineGroup
KLP KAPITALFORVALTNING AS4,600$226K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.4,559$224K<0.01%-10013F-HRTimelineGroup
Police & Firemen's Retirement System of…4,500$221K<0.01%013F-HRTimeline
DRW Securities, LLC4,437$218K0.01%new13F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS4,402$216K<0.01%new13F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…4,332$213K<0.01%013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV4,201$206K<0.01%new13F-HRTimeline
Advocate Investing Services LLC3,699$182K0.15%013F-HRTimeline
DekaBank Deutsche Girozentrale3,391$169K<0.01%013F-HRTimeline
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…3,240$159K0.07%013F-HRTimelineGroup
State of Tennessee, Department of Treas…3,204$157K<0.01%-2,30513F-HRTimeline
CITIGROUP INCin group CITIGROUP INC3,111$153K<0.01%+7813F-HRTimelineGroup
HM PAYSON & CO2,950$145K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC2,229$109K<0.01%+75413F-HRTimelineGroup
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…2,146$105K<0.01%+16213F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co2,099$104K<0.01%013F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…1,988$97.6K<0.01%+1,58913F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,497$73.5K<0.01%-2013F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…1,408$69K<0.01%013F-HRTimeline
Copeland Capital Management, LLC1,388$68.2K<0.01%+10213F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,360$66.8K<0.01%013F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,268$62K<0.01%+80313F-HRTimelineGroup
Quent Capital, LLC1,024$50.3K<0.01%+1,00213F-HRTimeline
Parallel Advisors, LLC858$42.1K<0.01%+14013F-HR/ATimeline
IFP Advisors, Inc827$40.6K<0.01%-813F-HRTimeline
State of Alaska, Department of Revenue734$36K<0.01%013F-HRTimeline
Quarry LP580$28.5K0.01%+29913F-HRTimeline
GAMMA Investing LLC456$22.4K<0.01%-1013F-HRTimeline
MAI Capital Management390$19.1K<0.01%+5813F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\378$18.6K<0.01%-5013F-HRTimelineGroup
HARBOUR INVESTMENTS, INC.323$15.9K<0.01%013F-HRTimeline
QUADRANT CAPITAL GROUP LLC316$15.5K<0.01%013F-HR/ATimeline
New Age Alpha Advisors, LLC298$14.6K<0.01%013F-HRTimeline
SIGNATUREFD, LLC275$13.5K<0.01%+15113F-HRTimeline
Smartleaf Asset Management LLC249$12.2K<0.01%-1613F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…224$11K<0.01%-3113F-HRTimelineGroup
Sterling Capital Management LLC204$10K<0.01%-9513F-HRTimeline
NISA INVESTMENT ADVISORS, LLC181$8.89K<0.01%-413F-HRTimeline
Covestor Ltd141$7K<0.01%+613F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK133$6.53K<0.01%new13F-HRTimelineGroup
Versant Capital Management, Inc126$6.19K<0.01%-1713F-HRTimeline
HARBOR CAPITAL ADVISORS, INC.115$6K<0.01%-2,39413F-HRTimeline
GROUP ONE TRADING LLC100$4.91K<0.01%-16613F-HRTimeline
Allworth Financial LP90$4.42K<0.01%+113F-HRTimeline
Farther Finance Advisors, LLC85$4.19K<0.01%-213F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.72$3.54K<0.01%+4413F-HRTimelineGroup
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…65$3.19K<0.01%+5513F-HR/ATimelineGroup
ROTHSCHILD INVESTMENT LLC55$2.7K<0.01%+4013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.46$2.26K<0.01%+3213F-HR/ATimelineGroup
Essential Partners LLC31$1.52K<0.01%+1913F-HRTimeline
Root Financial Partners, LLC28$1.38K<0.01%new13F-HRTimeline
Cornerstone Planning Group LLC23$1.21K<0.01%013F-HRTimeline
Keating Financial Advisory Services, In…23$1.13K<0.01%new13F-HRTimeline
Larson Financial Group LLC20$989<0.01%-18113F-HRTimeline
Basecamp Wealth Advisors LLC18$884<0.01%new13F-HRTimeline
Arax Advisory Partners15$737<0.01%-3613F-HRTimeline
Pinnacle Wealth Planning Services, Inc.14$687<0.01%013F-HRTimeline
Wealth Preservation Advisors, LLC12$589<0.01%new13F-HRTimeline
Parkside Financial Bank & Trust10$491<0.01%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB8$393<0.01%-2613F-HRTimeline
ASSETMARK, INCin group ASSETMARK, INC5$246<0.01%013F-HRTimelineGroup
SJS Investment Consulting Inc.5$246<0.01%new13F-HRTimeline
Intentional Wealth Strategies, LLC5$246<0.01%13F-HRTimeline
True Wealth Design, LLC3$148<0.01%+113F-HRTimeline
Advisory Services Network, LLC2$98<0.01%new13F-HRTimeline
Sunbelt Securities, Inc.2$98<0.01%new13F-HRTimeline
Hughes Financial Services, LLC1$49<0.01%-213F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.5$00%new13F-HRTimelineValue filed as zero, left out of ratios. The filing omitted confidential holdings, a later amendment may add them.

Events

  • MASON JOYCE J sold 1,150 IDT shares on 2026-10-07, Form 4 filed 2026-10-09. 0001193125-26-418885

    Accepted , ingested

  • SILBERMAN MITCH disposed of 367 IDT shares on 2026-10-07, Form 4 filed 2026-10-09. 0001193125-26-418882

    Accepted , ingested