TRCT
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Tower Research Capital (TRC)’s Data I/O DAIO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$3.55K Sell
1,144
-463
-29% -$1.44K ﹤0.01% 4477
2025
Q1
$3.94K Sell
1,607
-76
-5% -$186 ﹤0.01% 4324
2024
Q4
$4.66K Sell
1,683
-179
-10% -$496 ﹤0.01% 4420
2024
Q3
$4.79K Sell
1,862
-588
-24% -$1.51K ﹤0.01% 4425
2024
Q2
$6.76K Sell
2,450
-275
-10% -$759 ﹤0.01% 4542
2024
Q1
$9.59K Sell
2,725
-175
-6% -$616 ﹤0.01% 3828
2023
Q4
$8.53K Buy
2,900
+615
+27% +$1.81K ﹤0.01% 4503
2023
Q3
$8.71K Buy
2,285
+666
+41% +$2.54K ﹤0.01% 4313
2023
Q2
$6.95K Sell
1,619
-2,032
-56% -$8.72K ﹤0.01% 4617
2023
Q1
$18K Sell
3,651
-119
-3% -$587 ﹤0.01% 3539
2022
Q4
$15K Buy
3,770
+2,113
+128% +$8.41K ﹤0.01% 3404
2022
Q3
$4K Buy
1,657
+391
+31% +$944 ﹤0.01% 5238
2022
Q2
$3K Buy
1,266
+835
+194% +$1.98K ﹤0.01% 5361
2022
Q1
$2K Sell
431
-834
-66% -$3.87K ﹤0.01% 5527
2021
Q4
$6K Buy
1,265
+211
+20% +$1K ﹤0.01% 5015
2021
Q3
$7K Buy
+1,054
New +$7K ﹤0.01% 4630
2021
Q2
Sell
-822
Closed -$4K 5525
2021
Q1
$4K Buy
822
+225
+38% +$1.1K ﹤0.01% 4763
2020
Q4
$3K Sell
597
-1,815
-75% -$9.12K ﹤0.01% 4787
2020
Q3
$7K Sell
2,412
-3,257
-57% -$9.45K ﹤0.01% 4229
2020
Q2
$19K Buy
5,669
+5,529
+3,949% +$18.5K ﹤0.01% 3703
2020
Q1
$0 Sell
140
-251
-64% ﹤0.01% 3191
2019
Q4
$2K Buy
391
+219
+127% +$1.12K ﹤0.01% 3032
2019
Q3
$1K Buy
+172
New +$1K ﹤0.01% 3832
2019
Q2
Sell
-4,241
Closed -$24K 3789
2019
Q1
$24K Buy
4,241
+1,106
+35% +$6.26K ﹤0.01% 2162
2018
Q4
$16K Buy
3,135
+2,482
+380% +$12.7K ﹤0.01% 2103
2018
Q3
$3K Sell
653
-1,509
-70% -$6.93K ﹤0.01% 3284
2018
Q2
$14K Sell
2,162
-257
-11% -$1.66K ﹤0.01% 2616
2018
Q1
$18K Buy
2,419
+1,925
+390% +$14.3K ﹤0.01% 2216
2017
Q4
$6K Buy
+494
New +$6K ﹤0.01% 2804
2017
Q3
Sell
-3,783
Closed -$30K 3855
2017
Q2
$30K Buy
+3,783
New +$30K ﹤0.01% 1000
2016
Q4
Sell
-621
Closed -$2K 3895
2016
Q3
$2K Sell
621
-282
-31% -$908 ﹤0.01% 3053
2016
Q2
$2K Buy
903
+345
+62% +$764 ﹤0.01% 3878
2016
Q1
$1K Buy
558
+190
+52% +$341 ﹤0.01% 3660
2015
Q4
$1K Buy
368
+268
+268% +$728 ﹤0.01% 4048
2015
Q3
$0 Sell
100
-629
-86% ﹤0.01% 4128
2015
Q2
$2K Buy
729
+468
+179% +$1.28K ﹤0.01% 3708
2015
Q1
$1K Buy
+261
New +$1K ﹤0.01% 4039
2014
Q4
Sell
-1,962
Closed -$6K 4129
2014
Q3
$6K Buy
1,962
+1,308
+200% +$4K ﹤0.01% 3156
2014
Q2
$2K Buy
654
+68
+12% +$208 ﹤0.01% 3374
2014
Q1
$1K Sell
586
-106
-15% -$181 ﹤0.01% 4123
2013
Q4
$2K Buy
+692
New +$2K ﹤0.01% 3987