Stock Ownership/IDT

IDT CORP (IDT): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in IDT · Communication Services. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
13
13F filers
Aggregate Value
$115.5M
Across holders
Last Price
$68.29
2026-08-24
Sector
Communication Services
GICS
Quarterly fund activity5 increased8 reduced2 exited
Full exits: Qube Research & Technologies Ltd, Brevan Howard Capital Management LP
Institutional Holders of IDT
↗
13 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund879K$51.1M44.3%0.1%Reduced$-3.9MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund296K$17.2M14.9%0.0%Added$-1.2MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund186K$10.8M9.4%0.0%Added+$10.8MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund168K$9.8M8.4%0.0%Reduced$-3.2MQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund160K$9.3M8.0%0.0%Reduced$-1.1MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund97K$5.6M4.9%0.0%Reduced+$5.0MQ2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund71K$4.1M3.6%0.0%Reduced$-2.2MQ2 2026
Man Group plc
CIK 0001637460
Hedge Fund40K$2.3M2.0%0.0%Reduced+$2.1MQ2 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund39K$2.3M2.0%0.0%Added+$1.2MQ2 2026
Magnetar Financial LLC
CIK 0001352851
Hedge Fund38K$2.2M1.9%0.0%Added+$306KQ2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$51.1M· 44.3% of total· 0.1% port· 879K sh· $-3.9M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$17.2M· 14.9% of total· 0.0% port· 296K sh· $-1.2M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$10.8M· 9.4% of total· 0.0% port· 186K sh· +$10.8M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$9.8M· 8.4% of total· 0.0% port· 168K sh· $-3.2M QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$9.3M· 8.0% of total· 0.0% port· 160K sh· $-1.1M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$5.6M· 4.9% of total· 0.0% port· 97K sh· +$5.0M QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$4.1M· 3.6% of total· 0.0% port· 71K sh· $-2.2M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$2.3M· 2.0% of total· 0.0% port· 40K sh· +$2.1M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$2.3M· 2.0% of total· 0.0% port· 39K sh· +$1.2M QoQ· Q2 2026
Magnetar Financial LLCAdded
Hedge Fund
$2.2M· 1.9% of total· 0.0% port· 38K sh· +$306K QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$433K· 0.4% of total· 0.0% port· 7K sh· $-910K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$280K· 0.2% of total· 0.0% port· 5K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$55K· 0.0% of total· 0.0% port· 940 sh· $-130K QoQ· Q2 2026
1–10 of 13
1 / 2
Loading recent insider activity…
← Stock ownership