Vanguard Group
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Vanguard Group’s Data I/O DAIO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.1M Hold
358,458
﹤0.01% 3718
2025
Q1
$878K Sell
358,458
-1,496
-0.4% -$3.67K ﹤0.01% 3749
2024
Q4
$997K Sell
359,954
-1,900
-0.5% -$5.26K ﹤0.01% 3767
2024
Q3
$930K Hold
361,854
﹤0.01% 3796
2024
Q2
$999K Buy
361,854
+10,465
+3% +$28.9K ﹤0.01% 3791
2024
Q1
$1.24M Buy
351,389
+22,020
+7% +$77.5K ﹤0.01% 3741
2023
Q4
$968K Buy
329,369
+413
+0.1% +$1.21K ﹤0.01% 3837
2023
Q3
$1.25M Hold
328,956
﹤0.01% 3751
2023
Q2
$1.41M Hold
328,956
﹤0.01% 3787
2023
Q1
$1.63M Hold
328,956
﹤0.01% 3745
2022
Q4
$1.31M Buy
328,956
+112
+0% +$445 ﹤0.01% 3818
2022
Q3
$917K Hold
328,844
﹤0.01% 4029
2022
Q2
$1.01M Hold
328,844
﹤0.01% 4083
2022
Q1
$1.4M Sell
328,844
-2,095
-0.6% -$8.91K ﹤0.01% 4106
2021
Q4
$1.53M Sell
330,939
-452
-0.1% -$2.08K ﹤0.01% 4135
2021
Q3
$2.16M Hold
331,391
﹤0.01% 4037
2021
Q2
$2.26M Buy
331,391
+5,124
+2% +$34.9K ﹤0.01% 3938
2021
Q1
$1.77M Hold
326,267
﹤0.01% 3890
2020
Q4
$1.35M Hold
326,267
﹤0.01% 3756
2020
Q3
$1.04M Hold
326,267
﹤0.01% 3651
2020
Q2
$1.1M Hold
326,267
﹤0.01% 3589
2020
Q1
$917K Hold
326,267
﹤0.01% 3511
2019
Q4
$1.37M Hold
326,267
﹤0.01% 3550
2019
Q3
$1.27M Buy
326,267
+1,469
+0.5% +$5.71K ﹤0.01% 3584
2019
Q2
$1.46M Hold
324,798
﹤0.01% 3566
2019
Q1
$1.8M Buy
324,798
+3,958
+1% +$22K ﹤0.01% 3486
2018
Q4
$1.6M Sell
320,840
-44,360
-12% -$222K ﹤0.01% 3439
2018
Q3
$1.91M Sell
365,200
-997
-0.3% -$5.21K ﹤0.01% 3548
2018
Q2
$2.33M Sell
366,197
-5,250
-1% -$33.3K ﹤0.01% 3453
2018
Q1
$2.76M Buy
371,447
+5,655
+2% +$42.1K ﹤0.01% 3350
2017
Q4
$4.4M Buy
365,792
+39,112
+12% +$471K ﹤0.01% 3187
2017
Q3
$3.25M Buy
326,680
+53,758
+20% +$535K ﹤0.01% 3264
2017
Q2
$2.17M Buy
272,922
+16,514
+6% +$131K ﹤0.01% 3351
2017
Q1
$1.28M Buy
256,408
+5,600
+2% +$27.9K ﹤0.01% 3522
2016
Q4
$1.05M Sell
250,808
-400
-0.2% -$1.67K ﹤0.01% 3545
2016
Q3
$877K Buy
251,208
+1,100
+0.4% +$3.84K ﹤0.01% 3613
2016
Q2
$588K Sell
250,108
-11,245
-4% -$26.4K ﹤0.01% 3755
2016
Q1
$674K Hold
261,353
﹤0.01% 3705
2015
Q4
$658K Hold
261,353
﹤0.01% 3752
2015
Q3
$609K Hold
261,353
﹤0.01% 3793
2015
Q2
$894K Buy
261,353
+2,744
+1% +$9.39K ﹤0.01% 3689
2015
Q1
$957K Buy
258,609
+2,200
+0.9% +$8.14K ﹤0.01% 3643
2014
Q4
$874K Hold
256,409
﹤0.01% 3567
2014
Q3
$844K Buy
256,409
+27,911
+12% +$91.9K ﹤0.01% 3558
2014
Q2
$688K Buy
228,498
+12,999
+6% +$39.1K ﹤0.01% 3593
2014
Q1
$517K Buy
215,499
+19,386
+10% +$46.5K ﹤0.01% 3648
2013
Q4
$504K Buy
196,113
+14,920
+8% +$38.3K ﹤0.01% 3594
2013
Q3
$556K Hold
181,193
﹤0.01% 3525
2013
Q2
$404K Buy
+181,193
New +$404K ﹤0.01% 3532