Dimensional Fund Advisors
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Dimensional Fund Advisors’s Data I/O DAIO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$829K Buy
270,110
+12,758
+5% +$39.2K ﹤0.01% 2921
2025
Q1
$631K Buy
257,352
+8,381
+3% +$20.5K ﹤0.01% 2966
2024
Q4
$690K Hold
248,971
﹤0.01% 2985
2024
Q3
$640K Sell
248,971
-4
-0% -$10 ﹤0.01% 2995
2024
Q2
$687K Sell
248,975
-16,213
-6% -$44.7K ﹤0.01% 2973
2024
Q1
$933K Sell
265,188
-5,010
-2% -$17.6K ﹤0.01% 2934
2023
Q4
$794K Hold
270,198
﹤0.01% 2969
2023
Q3
$1.03M Buy
270,198
+530
+0.2% +$2.02K ﹤0.01% 2917
2023
Q2
$1.16M Sell
269,668
-1,944
-0.7% -$8.34K ﹤0.01% 2901
2023
Q1
$1.35M Sell
271,612
-6,288
-2% -$31.3K ﹤0.01% 2836
2022
Q4
$1.1K Buy
277,900
+5,553
+2% +$22 ﹤0.01% 2877
2022
Q3
$760K Buy
272,347
+9,053
+3% +$25.3K ﹤0.01% 2958
2022
Q2
$808K Sell
263,294
-6,669
-2% -$20.5K ﹤0.01% 2959
2022
Q1
$1.15M Sell
269,963
-14,769
-5% -$62.7K ﹤0.01% 2962
2021
Q4
$1.31M Sell
284,732
-18,394
-6% -$84.8K ﹤0.01% 2958
2021
Q3
$1.97M Sell
303,126
-15,692
-5% -$102K ﹤0.01% 2858
2021
Q2
$2.17M Sell
318,818
-4,110
-1% -$28K ﹤0.01% 2850
2021
Q1
$1.75M Sell
322,928
-34,480
-10% -$187K ﹤0.01% 2891
2020
Q4
$1.47M Sell
357,408
-39,436
-10% -$163K ﹤0.01% 2889
2020
Q3
$1.26M Sell
396,844
-8,328
-2% -$26.5K ﹤0.01% 2869
2020
Q2
$1.37M Sell
405,172
-11,344
-3% -$38.2K ﹤0.01% 2858
2020
Q1
$1.17M Sell
416,516
-2,900
-0.7% -$8.15K ﹤0.01% 2854
2019
Q4
$1.76M Sell
419,416
-14,028
-3% -$58.8K ﹤0.01% 2889
2019
Q3
$1.69M Buy
433,444
+771
+0.2% +$3K ﹤0.01% 2899
2019
Q2
$1.95M Sell
432,673
-7,217
-2% -$32.5K ﹤0.01% 2909
2019
Q1
$2.44M Buy
439,890
+7,819
+2% +$43.4K ﹤0.01% 2846
2018
Q4
$2.16M Sell
432,071
-2,748
-0.6% -$13.7K ﹤0.01% 2848
2018
Q3
$2.27M Buy
434,819
+5,610
+1% +$29.3K ﹤0.01% 2897
2018
Q2
$2.73M Buy
429,209
+48,162
+13% +$306K ﹤0.01% 2813
2018
Q1
$2.84M Buy
381,047
+55,208
+17% +$411K ﹤0.01% 2789
2017
Q4
$3.92M Sell
325,839
-21,897
-6% -$264K ﹤0.01% 2700
2017
Q3
$3.46M Buy
347,736
+22,023
+7% +$219K ﹤0.01% 2707
2017
Q2
$2.59M Buy
325,713
+44,089
+16% +$350K ﹤0.01% 2793
2017
Q1
$1.41M Sell
281,624
-18,868
-6% -$94.1K ﹤0.01% 2905
2016
Q4
$1.26M Hold
300,492
﹤0.01% 2923
2016
Q3
$1.05M Hold
300,492
﹤0.01% 2927
2016
Q2
$706K Hold
300,492
﹤0.01% 2993
2016
Q1
$775K Hold
300,492
﹤0.01% 2972
2015
Q4
$757K Hold
300,492
﹤0.01% 3020
2015
Q3
$700K Hold
300,492
﹤0.01% 3061
2015
Q2
$1.03M Buy
300,492
+1,365
+0.5% +$4.67K ﹤0.01% 3015
2015
Q1
$1.11M Sell
299,127
-3,707
-1% -$13.7K ﹤0.01% 2964
2014
Q4
$1.03M Sell
302,834
-3,144
-1% -$10.7K ﹤0.01% 2998
2014
Q3
$1.01M Hold
305,978
﹤0.01% 3008
2014
Q2
$921K Sell
305,978
-2,483
-0.8% -$7.47K ﹤0.01% 3055
2014
Q1
$740K Sell
308,461
-1,500
-0.5% -$3.6K ﹤0.01% 3108
2013
Q4
$797K Sell
309,961
-5,317
-2% -$13.7K ﹤0.01% 3072
2013
Q3
$968K Hold
315,278
﹤0.01% 3048
2013
Q2
$703K Buy
+315,278
New +$703K ﹤0.01% 3091