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Thompson Davis & Co’s Data I/O DAIO Stock Holding History

Thompson Davis & Co’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
Q2 		$92.7K Buy
+23,533
New +$73.9K 0.06% 153
2017
Q4 		– Sell
-7,600
Closed -$76K – 772
2017
Q3 		$76K Sell
7,600
-12,422
-62% -$106K 0.13% 164
2017
Q2 		$159K Buy
20,022
+8,722
+77% +$58.2K 0.26% 86
2017
Q1 		$56K Buy
+11,300
New +$52.3K 0.08% 233

Other funds holding DAIO

KWM
Kanen Wealth Management Coconut Creek, Florida $413M AUM 109.83% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
PM
Penbrook Management New York $157M AUM 46.57% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
KA
Kovack Advisors Ft. Lauderdale, Florida $2.08B AUM 38.95% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
EIM
Essex Investment Management Boston, Massachusetts $763M AUM 108.51% 1-Year Est. Return

Thompson Davis & Co's DAIO Position: Q2 2026 in Review

Thompson Davis & Co opened a new position in Data I/O (DAIO) in Q2 2026: 23,533 shares worth $92.7K. The stake represents 0.06% of the portfolio and ranks #153 among its holdings. This is a return to the name: Thompson Davis & Co previously reported a position in DAIO as recently as Q3 2017.

Thompson Davis & Co first reported a position in DAIO in Q1 2017 and has held it in 4 quarters since. The position peaked at $159K in Q2 2017. 35 funds tracked by Wall St. Rank hold DAIO as of Q2 2026.

  • Thompson Davis & Co held 23,533 shares of Data I/O worth $92.7K as of Q2 2026.
  • Data I/O was a new Thompson Davis & Co position in Q2 2026.
  • Data I/O made up 0.06% of Thompson Davis & Co's portfolio in Q2 2026, its #153 holding.
  • Thompson Davis & Co first reported a position in Data I/O in Q1 2017 and has held it in 4 quarters since.
  • Thompson Davis & Co's Data I/O position peaked at $159K in Q2 2017.
  • 35 funds tracked by Wall St. Rank held Data I/O as of Q2 2026.

Based on Thompson Davis & Co's 13F filing for Q2 2026, filed 29 Jul 2026.