D.E. Shaw & Co
IDT icon

D.E. Shaw & Co’s IDT Corp IDT Stock Holding History

D.E. Shaw & Co’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
2022
Q1 		– Sell
-39,000
Closed -$1.72M – 5718
2021
Q4 		$1.72M Buy
+39,000
New +$1.98M ﹤0.01% 3491
2018
Q4 		– Sell
-75,000
Closed -$401K – 3862
2018
Q3 		$401K Sell
75,000
-10,200
-12% -$54.6K ﹤0.01% 3227
2018
Q2 		$479K Buy
+85,200
New +$487K ﹤0.01% 3143
2017
Q4 		– Sell
-94,560
Closed -$1.13M – 3639
2017
Q3 		$1.13M Hold
94,560
– – ﹤0.01% 2425
2017
Q2 		$1.15M Buy
+94,560
New +$1.23M ﹤0.01% 2326

Other funds holding IDT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.84B AUM 6.92% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
KBG
Kahn Brothers Group New York $564M AUM 25.3% 1-Year Est. Return
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $23.8B AUM 25.4% 1-Year Est. Return

D.E. Shaw & Co's IDT Position: Q1 2026 in Review

D.E. Shaw & Co increased its IDT Corp (IDT) stake by 1.6% in Q1 2026, buying an estimated $188K and bringing the position to 238,338 shares worth $11.7M. The position accounts for 0.01% of the portfolio, ranked #1515.

D.E. Shaw & Co first reported a position in IDT in Q3 2013 and has held it in 39 quarters since. The position peaked at $25.6M in Q2 2025. 202 funds tracked by Wall St. Rank hold IDT as of Q1 2026.

  • D.E. Shaw & Co held 238,338 shares of IDT Corp worth $11.7M as of Q1 2026.
  • D.E. Shaw & Co bought 3,793 IDT Corp shares in Q1 2026, an estimated $188K.
  • IDT Corp made up 0.01% of D.E. Shaw & Co's portfolio in Q1 2026, its #1515 holding.
  • D.E. Shaw & Co first reported a position in IDT Corp in Q3 2013 and has held it in 39 quarters since.
  • D.E. Shaw & Co's IDT Corp position peaked at $25.6M in Q2 2025.
  • 202 funds tracked by Wall St. Rank held IDT Corp as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.