Jim Simons
IDT icon

Jim Simons’s IDT Corp IDT Stock Holding History

Jim Simons’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
2026
Q1 		$46.4M Sell
946,013
-28,793
-3% -$1.42M 0.07% 347
2025
Q4 		$49.9M Sell
974,806
-77,700
-7% -$3.89M 0.08% 299
2025
Q3 		$55.1M Sell
1,052,506
-47,333
-4% -$2.95M 0.07% 323
2025
Q2 		$75.1M Sell
1,099,839
-12,167
-1% -$697K 0.1% 223
2025
Q1 		$57.1M Buy
1,112,006
+31,300
+3% +$1.52M 0.09% 279
2024
Q4 		$51.4M Sell
1,080,706
-44,241
-4% -$2.12M 0.08% 314
2024
Q3 		$42.9M Buy
1,124,947
+18,341
+2% +$682K 0.06% 376
2024
Q2 		$39.7M Buy
1,106,606
+29,100
+3% +$1.09M 0.07% 357
2024
Q1 		$40.7M Sell
1,077,506
-4,800
-0.4% -$171K 0.06% 366
2023
Q4 		$36.9M Buy
1,082,306
+50,309
+5% +$1.48M 0.06% 388
2023
Q3 		$22.8M Buy
1,031,997
+11,600
+1% +$273K 0.04% 520
2023
Q2 		$26.4M Buy
1,020,397
+8,500
+0.8% +$262K 0.04% 546
2023
Q1 		$34.5M Sell
1,011,897
-35,609
-3% -$1.1M 0.05% 469
2022
Q4 		$29.5M Sell
1,047,506
-85,900
-8% -$2.3M 0.04% 531
2022
Q3 		$28.1M Sell
1,133,406
-178,700
-14% -$4.59M 0.04% 507
2022
Q2 		$33M Buy
1,312,106
+63,729
+5% +$1.76M 0.04% 498
2022
Q1 		$42.6M Sell
1,248,377
-72,829
-6% -$2.71M 0.05% 399
2021
Q4 		$58.3M Sell
1,321,206
-14,900
-1% -$757K 0.07% 290
2021
Q3 		$56M Sell
1,336,106
-81,091
-6% -$3.78M 0.07% 287
2021
Q2 		$52.4M Sell
1,417,197
-48,700
-3% -$1.38M 0.07% 314
2021
Q1 		$33.2M Sell
1,465,897
-144,100
-9% -$2.58M 0.04% 518
2020
Q4 		$19.9M Sell
1,609,997
-96,100
-6% -$1.06M 0.02% 760
2020
Q3 		$11.2M Sell
1,706,097
-39,500
-2% -$261K 0.01% 1057
2020
Q2 		$11.4M Sell
1,745,597
-47,600
-3% -$281K 0.01% 1142
2020
Q1 		$9.72M Sell
1,793,197
-74,700
-4% -$534K 0.01% 1183
2019
Q4 		$13.5M Buy
1,867,897
+24,391
+1% +$176K 0.01% 1252
2019
Q3 		$19.4M Buy
1,843,506
+78,100
+4% +$780K 0.02% 974
2019
Q2 		$16.7M Buy
1,765,406
+116,209
+7% +$856K 0.01% 1074
2019
Q1 		$11M Buy
1,649,197
+114,600
+7% +$764K 0.01% 1323
2018
Q4 		$9.5M Buy
1,534,597
+47,396
+3% +$338K 0.01% 1339
2018
Q3 		$7.94M Buy
1,487,201
+76,295
+5% +$409K 0.01% 1499
2018
Q2 		$7.93M Buy
1,410,906
+35,709
+3% +$204K 0.01% 1488
2018
Q1 		$8.62M Sell
1,375,197
-209,270
-13% -$1.91M 0.01% 1459
2017
Q4 		$14.2M Buy
1,584,467
+92,314
+6% +$1.01M 0.02% 1175
2017
Q3 		$17.8M Sell
1,492,153
-65,956
-4% -$813K 0.02% 972
2017
Q2 		$18.9M Sell
1,558,109
-105,080
-6% -$1.36M 0.02% 883
2017
Q1 		$17.9M Buy
1,663,189
+30,485
+2% +$448K 0.03% 871
2016
Q4 		$25.6M Buy
1,632,704
+68,685
+4% +$1.1M 0.04% 632
2016
Q3 		$22.8M Buy
1,564,019
+45,980
+3% +$588K 0.04% 625
2016
Q2 		$18.2M Sell
1,518,039
-264,604
-15% -$2.93M 0.03% 755
2016
Q1 		$19.6M Buy
1,782,643
+70,081
+4% +$634K 0.04% 660
2015
Q4 		$14.1M Buy
1,712,562
+88,656
+5% +$806K 0.03% 751
2015
Q3 		$16.4M Buy
1,623,906
+54,093
+3% +$623K 0.04% 599
2015
Q2 		$20M Buy
1,569,813
+57,066
+4% +$723K 0.05% 541
2015
Q1 		$19M Buy
1,512,747
+97,140
+7% +$1.41M 0.04% 601
2014
Q4 		$20.3M Sell
1,415,607
-24,340
-2% -$293K 0.05% 503
2014
Q3 		$16.3M Buy
1,439,947
+104,398
+8% +$1.19M 0.04% 528
2014
Q2 		$16.4M Buy
1,335,549
+52,766
+4% +$613K 0.04% 581
2014
Q1 		$15.1M Sell
1,282,783
-28,050
-2% -$341K 0.04% 631
2013
Q4 		$16.5M Buy
1,310,833
+95,158
+8% +$1.34M 0.04% 557
2013
Q3 		$15.2M Sell
1,215,675
-283,948
-19% -$3.45M 0.04% 593
2013
Q2 		$16.7M Buy
+1,499,623
New +$14.7M 0.04% 516

Other funds holding IDT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 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 $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
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Jim Simons's IDT Position: Q1 2026 in Review

Jim Simons reduced its IDT Corp (IDT) stake by 3% in Q1 2026, selling an estimated $1.42M and leaving 946,013 shares worth $46.4M. The position accounts for 0.07% of the portfolio, ranked #347.

Jim Simons first reported a position in IDT in Q2 2013 and has held it in 52 quarters since. The position peaked at $75.1M in Q2 2025. 202 funds tracked by Wall St. Rank hold IDT as of Q1 2026.

  • Jim Simons held 946,013 shares of IDT Corp worth $46.4M as of Q1 2026.
  • Jim Simons sold 28,793 IDT Corp shares in Q1 2026, an estimated $1.42M.
  • IDT Corp made up 0.07% of Jim Simons's portfolio in Q1 2026, its #347 holding.
  • Jim Simons first reported a position in IDT Corp in Q2 2013 and has held it in 52 quarters since.
  • Jim Simons's IDT Corp position peaked at $75.1M in Q2 2025.
  • 202 funds tracked by Wall St. Rank held IDT Corp as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.