James Investment Research’s Data I/O DAIO Stock Holding History

James Investment Research’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	$56.7K	Hold	22,402	–	–	0.01%	348
2025 Q4	$71K	Hold	22,402	–	–	0.01%	347
2025 Q3	$74.8K	Hold	22,402	–	–	0.01%	341
2025 Q2	$69.4K	Buy	22,402 +7,000	+45%	+$17.6K	0.01%	324
2025 Q1	$37.7K	Hold	15,402	–	–	﹤0.01%	320
2024 Q4	$42.7K	Hold	15,402	–	–	0.01%	324
2024 Q3	$39.6K	Hold	15,402	–	–	﹤0.01%	326
2024 Q2	$42.5K	Hold	15,402	–	–	0.01%	319
2024 Q1	$54.2K	Hold	15,402	–	–	0.01%	312
2023 Q4	$45.3K	Hold	15,402	–	–	0.01%	299
2023 Q3	$58.7K	Hold	15,402	–	–	0.01%	280
2023 Q2	$66.1K	Hold	15,402	–	–	0.01%	275
2023 Q1	$77K	Hold	15,402	–	–	0.01%	322
2022 Q4	$61K	Hold	15,402	–	–	0.01%	339
2022 Q3	$43K	Sell	15,402 -350	-2%	-$1.12K	0.01%	380
2022 Q2	$48K	Hold	15,752	–	–	0.01%	351
2022 Q1	$66K	Hold	15,752	–	–	0.01%	339
2021 Q4	$73K	Sell	15,752 -969	-6%	-$5.19K	0.01%	352
2021 Q3	$109K	Hold	16,721	–	–	0.01%	330
2021 Q2	$113K	Sell	16,721 -1,002	-6%	-$5.95K	0.01%	331
2021 Q1	$96K	Buy	17,723 +3,000	+20%	+$16K	0.01%	329
2020 Q4	$60K	Hold	14,723	–	–	0.01%	369
2020 Q3	$47K	Hold	14,723	–	–	﹤0.01%	339
2020 Q2	$50K	Hold	14,723	–	–	﹤0.01%	329
2020 Q1	$41K	Hold	14,723	–	–	﹤0.01%	320
2019 Q4	$62K	Hold	14,723	–	–	﹤0.01%	364
2019 Q3	$57K	Hold	14,723	–	–	﹤0.01%	410
2019 Q2	$67K	Buy	14,723 +3,000	+26%	+$14.3K	﹤0.01%	480
2019 Q1	$65K	Buy	11,723 +2,200	+23%	+$12.9K	﹤0.01%	618
2018 Q4	$48K	Sell	9,523 -952	-9%	-$4.71K	﹤0.01%	640
2018 Q3	$55K	Hold	10,475	–	–	﹤0.01%	673
2018 Q2	$66K	Hold	10,475	–	–	﹤0.01%	649
2018 Q1	$78K	Hold	10,475	–	–	﹤0.01%	619
2017 Q4	$126K	Sell	10,475 -100	-0.9%	-$1.18K	﹤0.01%	578
2017 Q3	$105K	Buy	10,575 +625	+6%	+$5.34K	﹤0.01%	577
2017 Q2	$79K	Hold	9,950	–	–	﹤0.01%	563
2017 Q1	$50K	Hold	9,950	–	–	﹤0.01%	533
2016 Q4	$41K	Buy	9,950 +800	+9%	+$3.18K	﹤0.01%	431
2016 Q3	$32K	Hold	9,150	–	–	﹤0.01%	439
2016 Q2	$22K	Hold	9,150	–	–	﹤0.01%	411
2016 Q1	$24K	Buy	9,150 +1,600	+21%	+$3.65K	﹤0.01%	390
2015 Q4	$19K	Buy	7,550 +5,300	+236%	+$14.5K	﹤0.01%	420
2015 Q3	$5K	Buy	+2,250	New	+$6.37K	﹤0.01%	470

Other funds holding DAIO

KWM

Kanen Wealth Management Coconut Creek, Florida $278M AUM 38.85% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Penbrook Management New York $132M AUM 29.91% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Kovack Advisors Ft. Lauderdale, Florida $1.87B AUM 29.51% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

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

James Investment Research's DAIO Position: Q1 2026 in Review

James Investment Research held its Data I/O (DAIO) position steady in Q1 2026 at 22,402 shares worth $56.7K. The position accounts for 0.01% of the portfolio, ranked #348.

James Investment Research first reported a position in DAIO in Q3 2015 and has held it in 43 quarters since. The position peaked at $126K in Q4 2017. 29 funds tracked by Wall St. Rank hold DAIO as of Q1 2026.

James Investment Research held 22,402 shares of Data I/O worth $56.7K as of Q1 2026.
James Investment Research left its Data I/O share count unchanged in Q1 2026.
Data I/O made up 0.01% of James Investment Research's portfolio in Q1 2026, its #348 holding.
James Investment Research first reported a position in Data I/O in Q3 2015 and has held it in 43 quarters since.
James Investment Research's Data I/O position peaked at $126K in Q4 2017.
29 funds tracked by Wall St. Rank held Data I/O as of Q1 2026.

Based on James Investment Research's 13F filing for Q1 2026, filed 24 Apr 2026.