Citadel Advisors’s Teradyne TER Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$104M Sell
351,335
-1,424,440
-80% -$397M 0.02% 779
2025
Q4
$344M Buy
1,775,775
+295,560
+20% +$50.7M 0.05% 287
2025
Q3
$204M Buy
1,480,215
+404,649
+38% +$44.2M 0.03% 470
2025
Q2
$96.7M Buy
1,075,566
+618,127
+135% +$49.4M 0.02% 787
2025
Q1
$37.8M Sell
457,439
-528,722
-54% -$59.1M 0.01% 1389
2024
Q4
$124M Buy
986,161
+971,567
+6,657% +$115M 0.02% 619
2024
Q3
$1.95M Sell
14,594
-906,213
-98% -$122M ﹤0.01% 5581
2024
Q2
$137M Buy
920,807
+38,114
+4% +$4.84M 0.03% 510
2024
Q1
$99.6M Buy
882,693
+305,777
+53% +$31.9M 0.02% 695
2023
Q4
$62.6M Buy
576,916
+48,281
+9% +$4.58M 0.01% 1009
2023
Q3
$53.1M Sell
528,635
-27,803
-5% -$2.93M 0.01% 1022
2023
Q2
$61.9M Buy
556,438
+491,102
+752% +$49.2M 0.01% 896
2023
Q1
$7.02M Sell
65,336
-92,965
-59% -$9.51M ﹤0.01% 3279
2022
Q4
$13.8M Buy
158,301
+59,975
+61% +$5.14M ﹤0.01% 2396
2022
Q3
$7.39M Sell
98,326
-20,167
-17% -$1.84M ﹤0.01% 3215
2022
Q2
$10.6M Sell
118,493
-10,089
-8% -$1.05M ﹤0.01% 2613
2022
Q1
$15.2M Sell
128,582
-118,882
-48% -$15.1M ﹤0.01% 2345
2021
Q4
$40.5M Sell
247,464
-294,342
-54% -$41.4M 0.01% 1341
2021
Q3
$59.1M Buy
541,806
+109,716
+25% +$13.3M 0.01% 999
2021
Q2
$57.9M Buy
432,090
+321,963
+292% +$41.2M 0.01% 1016
2021
Q1
$13.4M Sell
110,127
-156,928
-59% -$19.7M ﹤0.01% 2539
2020
Q4
$32M Sell
267,055
-1,071,284
-80% -$109M 0.01% 1332
2020
Q3
$106M Buy
1,338,339
+1,159,180
+647% +$98.3M 0.03% 430
2020
Q2
$15.1M Sell
179,159
-51,857
-22% -$3.48M 0.01% 1764
2020
Q1
$12.5M Buy
231,016
+227,253
+6,039% +$14.4M 0.01% 1640
2019
Q4
$257K Sell
3,763
-943,152
-100% -$59.9M ﹤0.01% 7825
2019
Q3
$54.8M Buy
946,915
+220,931
+30% +$11.7M 0.03% 702
2019
Q2
$34.8M Sell
725,984
-499,599
-41% -$22.7M 0.02% 961
2019
Q1
$48.8M Buy
1,225,583
+405,941
+50% +$15.2M 0.02% 701
2018
Q4
$25.7M Buy
819,642
+83,150
+11% +$2.82M 0.01% 1035
2018
Q3
$27.2M Buy
736,492
+70,662
+11% +$2.85M 0.01% 1148
2018
Q2
$25.3M Buy
665,830
+543,709
+445% +$21.2M 0.01% 1123
2018
Q1
$5.58M Buy
122,121
+92,009
+306% +$4.21M ﹤0.01% 2354
2017
Q4
$1.26M Sell
30,112
-508,688
-94% -$21M ﹤0.01% 4318
2017
Q3
$20.1M Buy
538,800
+215,497
+67% +$7.46M 0.02% 1061
2017
Q2
$9.71M Buy
323,303
+101,377
+46% +$3.41M 0.01% 1484
2017
Q1
$6.9M Buy
221,926
+197,329
+802% +$5.64M 0.01% 1728
2016
Q4
$625K Sell
24,597
-921,957
-97% -$21.9M ﹤0.01% 4556
2016
Q3
$20.4M Buy
946,554
+773,569
+447% +$16M 0.02% 851
2016
Q2
$3.41M Sell
172,985
-23,264
-12% -$459K ﹤0.01% 2186
2016
Q1
$4.24M Sell
196,249
-382,588
-66% -$7.48M 0.01% 1914
2015
Q4
$12M Buy
578,837
+318,379
+122% +$6.34M 0.01% 1146
2015
Q3
$4.69M Sell
260,458
-236,312
-48% -$4.36M ﹤0.01% 2008
2015
Q2
$9.58M Buy
496,770
+408,794
+465% +$8.17M 0.01% 1501
2015
Q1
$1.66M Buy
87,976
+87,532
+19,714% +$1.68M ﹤0.01% 3315
2014
Q4
$9K Sell
444
-190,038
-100% -$3.59M ﹤0.01% 8159
2014
Q3
$3.69M Sell
190,482
-344,643
-64% -$6.77M ﹤0.01% 2253
2014
Q2
$10.5M Buy
535,125
+432,970
+424% +$8.06M 0.01% 1235
2014
Q1
$2.03M Sell
102,155
-5,294,955
-98% -$102M ﹤0.01% 2642
2013
Q4
$95.1M Buy
5,397,110
+585,750
+12% +$9.9M 0.12% 162
2013
Q3
$79.5M Sell
4,811,360
-1,046,386
-18% -$17.4M 0.12% 171
2013
Q2
$103M Buy
+5,857,746
New +$97.3M 0.18% 91

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