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

UBS Group’s Portfolio DAIO Stock Details DAIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.38K Buy
+941
New +$2.74K ﹤0.01% 9289
2025
Q4 		– Sell
-2,716
Closed -$9.07K – 10610
2025
Q3 		$9.07K Buy
+2,716
New +$8.79K ﹤0.01% 8624
2025
Q1 		– Sell
-15,294
Closed -$42.4K – 10297
2024
Q4 		$42.4K Buy
+15,294
New +$40.1K ﹤0.01% 7398
2024
Q2 		– Sell
-733
Closed -$2.58K – 9609
2024
Q1 		$2.58K Sell
733
-124
-14% -$406 ﹤0.01% 7869
2023
Q4 		$2.52K Buy
+857
New +$2.76K ﹤0.01% 8099
2023
Q3 		– Sell
-50
Closed -$215 – 9543
2023
Q2 		$215 Hold
50
– – ﹤0.01% 8380
2023
Q1 		$249 Sell
50
-200
-80% -$875 ﹤0.01% 9124
2022
Q4 		$993 Buy
250
+200
+400% +$723 ﹤0.01% 10000
2022
Q3 		$0 Sell
50
-88
-64% -$283 ﹤0.01% 10425
2022
Q2 		$0 Buy
138
+92
+200% +$304 ﹤0.01% 10406
2022
Q1 		$0 Sell
46
-2,817
-98% -$13.2K ﹤0.01% 10350
2021
Q4 		$13K Buy
2,863
+2,683
+1,491% +$14.4K ﹤0.01% 8441
2021
Q3 		$1K Sell
180
-1,014
-85% -$6.18K ﹤0.01% 9164
2021
Q2 		$8K Buy
1,194
+1,180
+8,429% +$7.01K ﹤0.01% 8231
2021
Q1 		$0 Buy
+14
New +$75 ﹤0.01% 9063
2020
Q3 		– Sell
-3,008
Closed -$10K – 8051
2020
Q2 		$10K Sell
3,008
-1,596
-35% -$5K ﹤0.01% 7006
2020
Q1 		$13K Buy
4,604
+1,841
+67% +$6.74K ﹤0.01% 6763
2019
Q4 		$12K Sell
2,763
-443
-14% -$1.78K ﹤0.01% 7179
2019
Q3 		$12K Buy
3,206
+3,057
+2,052% +$12.3K ﹤0.01% 7046
2019
Q2 		$1K Sell
149
-2,833
-95% -$13.5K ﹤0.01% 7703
2019
Q1 		$17K Buy
2,982
+671
+29% +$3.95K ﹤0.01% 6424
2018
Q4 		$12K Sell
2,311
-635
-22% -$3.14K ﹤0.01% 7134
2018
Q3 		$15K Buy
2,946
+2,801
+1,932% +$15.7K ﹤0.01% 6958
2018
Q2 		$1K Buy
+145
New +$1.02K ﹤0.01% 7815
2018
Q1 		– Sell
-1,747
Closed -$21K – 7863
2017
Q4 		$21K Buy
+1,747
New +$20.7K ﹤0.01% 6509
2017
Q3 		– Sell
-800
Closed -$6K – 7758
2017
Q2 		$6K Buy
800
+632
+376% +$4.22K ﹤0.01% 7037
2017
Q1 		$1K Sell
168
-3,160
-95% -$14.6K ﹤0.01% 7415
2016
Q4 		$14K Buy
+3,328
New +$13.2K ﹤0.01% 6719
2016
Q3 		– Sell
-1,791
Closed -$4K – 7710
2016
Q2 		$4K Buy
1,791
+616
+52% +$1.49K ﹤0.01% 7217
2016
Q1 		$3K Sell
1,175
-1,088
-48% -$2.48K ﹤0.01% 7187
2015
Q4 		$6K Sell
2,263
-790
-26% -$2.16K ﹤0.01% 7596
2015
Q3 		$7K Sell
3,053
-3,315
-52% -$9.39K ﹤0.01% 7486
2015
Q2 		$22K Buy
6,368
+6,075
+2,073% +$20.6K ﹤0.01% 6781
2015
Q1 		$1K Buy
+293
New +$965 ﹤0.01% 8564

Other funds holding DAIO

KWM
Kanen Wealth Management Coconut Creek, Florida $278M AUM 38.85% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
PM
Penbrook Management New York $132M AUM 29.91% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
KA
Kovack Advisors Ft. Lauderdale, Florida $1.87B AUM 29.51% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
EIM
Essex Investment Management Boston, Massachusetts $632M AUM 95.36% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

UBS Group's DAIO Position: Q1 2026 in Review

UBS Group opened a new position in Data I/O (DAIO) in Q1 2026: 941 shares worth $2.38K. The stake represents ﹤0.01% of the portfolio and ranks #9289 among its holdings. This is a return to the name: UBS Group previously reported a position in DAIO as recently as Q3 2025.

UBS Group first reported a position in DAIO in Q1 2015 and has held it in 34 quarters since. The position peaked at $42.4K in Q4 2024. 29 funds tracked by Wall St. Rank hold DAIO as of Q1 2026.

  • UBS Group held 941 shares of Data I/O worth $2.38K as of Q1 2026.
  • Data I/O was a new UBS Group position in Q1 2026.
  • Data I/O made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #9289 holding.
  • UBS Group first reported a position in Data I/O in Q1 2015 and has held it in 34 quarters since.
  • UBS Group's Data I/O position peaked at $42.4K in Q4 2024.
  • 29 funds tracked by Wall St. Rank held Data I/O as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.