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David Shaw’s IDT Corp IDT Stock Holding History

David Shaw’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
2017
Q3 		– Sell
-59,100
Closed -$719K – 3511
2017
Q2 		$719K Hold
59,100
– – ﹤0.01% 2615
2017
Q1 		$636K Buy
+59,100
New +$869K ﹤0.01% 2597

Other funds holding IDT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Deutsche Bank
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

David Shaw's IDT Position: Q2 2026 in Review

David Shaw increased its IDT Corp (IDT) stake by 24% in Q2 2026, buying an estimated $3.04M and bringing the position to 295,788 shares worth $17.2M. The position accounts for 0.01% of the portfolio, ranked #1401.

David Shaw first reported a position in IDT in Q3 2013 and has held it in 40 quarters since. The position peaked at $25.6M in Q2 2025. 197 funds tracked by Wall St. Rank hold IDT as of Q2 2026.

  • David Shaw held 295,788 shares of IDT Corp worth $17.2M as of Q2 2026.
  • David Shaw bought 57,450 IDT Corp shares in Q2 2026, an estimated $3.04M.
  • IDT Corp made up 0.01% of David Shaw's portfolio in Q2 2026, its #1401 holding.
  • David Shaw first reported a position in IDT Corp in Q3 2013 and has held it in 40 quarters since.
  • David Shaw's IDT Corp position peaked at $25.6M in Q2 2025.
  • 197 funds tracked by Wall St. Rank held IDT Corp as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.