Tower Research Capital (TRC)’s InterDigital IDCC Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$762K Buy
3,400
+3,082
+969% +$691K 0.02% 687
2025
Q1
$65.7K Sell
318
-2,203
-87% -$455K ﹤0.01% 2029
2024
Q4
$488K Buy
2,521
+2,260
+866% +$438K 0.01% 1077
2024
Q3
$37K Sell
261
-7,248
-97% -$1.03M ﹤0.01% 2891
2024
Q2
$875K Buy
7,509
+7,394
+6,430% +$862K 0.01% 870
2024
Q1
$12.2K Sell
115
-11,207
-99% -$1.19M ﹤0.01% 3495
2023
Q4
$1.23M Buy
11,322
+8,061
+247% +$875K 0.02% 738
2023
Q3
$262K Buy
3,261
+2,716
+498% +$218K 0.01% 1268
2023
Q2
$52.6K Sell
545
-346
-39% -$33.4K ﹤0.01% 2522
2023
Q1
$65K Sell
891
-7,083
-89% -$517K ﹤0.01% 2267
2022
Q4
$394K Buy
7,974
+2,244
+39% +$111K 0.02% 842
2022
Q3
$232K Sell
5,730
-10,701
-65% -$433K ﹤0.01% 1778
2022
Q2
$999K Buy
16,431
+14,603
+799% +$888K 0.02% 684
2022
Q1
$117K Buy
1,828
+815
+80% +$52.2K ﹤0.01% 2087
2021
Q4
$72K Sell
1,013
-313
-24% -$22.2K ﹤0.01% 2469
2021
Q3
$90K Sell
1,326
-446
-25% -$30.3K ﹤0.01% 2493
2021
Q2
$130K Sell
1,772
-3,583
-67% -$263K ﹤0.01% 2212
2021
Q1
$340K Buy
5,355
+2,790
+109% +$177K 0.01% 1568
2020
Q4
$155K Sell
2,565
-27,927
-92% -$1.69M ﹤0.01% 1946
2020
Q3
$1.74M Buy
30,492
+21,276
+231% +$1.21M 0.02% 494
2020
Q2
$522K Buy
9,216
+9,204
+76,700% +$521K 0.02% 997
2020
Q1
$1K Sell
12
-2,098
-99% -$175K ﹤0.01% 2783
2019
Q4
$115K Buy
2,110
+1,447
+218% +$78.9K 0.01% 855
2019
Q3
$35K Buy
663
+178
+37% +$9.4K ﹤0.01% 2044
2019
Q2
$31K Buy
485
+478
+6,829% +$30.6K ﹤0.01% 1874
2019
Q1
$0 Sell
7
-224
-97% ﹤0.01% 4007
2018
Q4
$15K Sell
231
-3,072
-93% -$199K ﹤0.01% 2158
2018
Q3
$264K Buy
3,303
+1,702
+106% +$136K 0.02% 824
2018
Q2
$129K Buy
1,601
+445
+38% +$35.9K 0.01% 1278
2018
Q1
$85K Buy
1,156
+893
+340% +$65.7K 0.01% 1372
2017
Q4
$20K Sell
263
-4,326
-94% -$329K ﹤0.01% 2066
2017
Q3
$339K Buy
4,589
+4,456
+3,350% +$329K 0.03% 424
2017
Q2
$10K Buy
+133
New +$10K ﹤0.01% 1612
2017
Q1
Sell
-253
Closed -$23K 3446
2016
Q4
$23K Sell
253
-434
-63% -$39.5K ﹤0.01% 2011
2016
Q3
$54K Buy
687
+374
+119% +$29.4K 0.01% 1104
2016
Q2
$17K Buy
+313
New +$17K ﹤0.01% 2379
2015
Q4
Sell
-2,753
Closed -$139K 4729
2015
Q3
$139K Buy
2,753
+1,524
+124% +$76.9K 0.01% 416
2015
Q2
$70K Sell
1,229
-4,511
-79% -$257K 0.01% 1105
2015
Q1
$291K Buy
5,740
+5,416
+1,672% +$275K 0.04% 265
2014
Q4
$17K Buy
324
+321
+10,700% +$16.8K ﹤0.01% 1706
2014
Q3
$0 Sell
3
-197
-99% ﹤0.01% 4623
2014
Q2
$10K Sell
200
-65
-25% -$3.25K ﹤0.01% 2363
2014
Q1
$9K Sell
265
-2,344
-90% -$79.6K ﹤0.01% 2707
2013
Q4
$77K Sell
2,609
-4,583
-64% -$135K 0.01% 1012
2013
Q3
$268K Buy
7,192
+6,487
+920% +$242K 0.03% 577
2013
Q2
$31K Buy
+705
New +$31K ﹤0.01% 1312