Jane Street’s IDT Corp IDT Stock Holding History

Jane Street’s Portfolio IDT Stock Details IDT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-7,300	Closed	-$375K	–	10185
2025 Q1	$375K	Sell	7,300 -100	-1%	-$4.85K	﹤0.01%	7419
2024 Q4	$352K	Buy	+7,400	New	+$355K	﹤0.01%	7469
2022 Q1	–	Sell	-16,600	Closed	-$733K	–	10627
2021 Q4	$733K	Sell	16,600 -2,700	-14%	-$137K	﹤0.01%	6547
2021 Q3	$810K	Buy	+19,300	New	+$901K	﹤0.01%	6335

Other funds holding IDT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

KBG

Kahn Brothers Group New York $633M AUM 39.01% 1-Year Est. Return

Jane Street's IDT Position: Q2 2026 in Review

Jane Street reduced its IDT Corp (IDT) stake by 37% in Q2 2026, selling an estimated $3.82M and leaving 123,676 shares worth $7.19M. The position accounts for ﹤0.01% of the portfolio, ranked #3226.

Jane Street first reported a position in IDT in Q2 2013 and has held it in 21 quarters since. The position peaked at $9.62M in Q1 2026. 198 funds tracked by Wall St. Rank hold IDT as of Q2 2026.

Jane Street held 123,676 shares of IDT Corp worth $7.19M as of Q2 2026.
Jane Street sold 72,285 IDT Corp shares in Q2 2026, an estimated $3.82M.
IDT Corp made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #3226 holding.
Jane Street first reported a position in IDT Corp in Q2 2013 and has held it in 21 quarters since.
Jane Street's IDT Corp position peaked at $9.62M in Q1 2026.
198 funds tracked by Wall St. Rank held IDT Corp as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.