Group One Trading
DAIO icon

Group One Trading’s Data I/O DAIO Stock Holding History

Group One Trading’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 		$759 Sell
300
-100
-25% -$291 ﹤0.01% 7258
2025
Q4 		$1.27K Hold
400
– – ﹤0.01% 7658
2025
Q3 		$1.34K Buy
+400
New +$1.29K ﹤0.01% 8006

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 $157M AUM 46.57% 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

Group One Trading's DAIO Position: Q1 2026 in Review

Group One Trading opened a new position in Data I/O (DAIO) in Q1 2026: 100 shares worth $253. The stake represents ﹤0.01% of the portfolio and ranks #7382 among its holdings.

29 funds tracked by Wall St. Rank hold DAIO as of Q1 2026.

  • Group One Trading held 100 shares of Data I/O worth $253 as of Q1 2026.
  • Data I/O was a new Group One Trading position in Q1 2026.
  • Data I/O made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #7382 holding.
  • 29 funds tracked by Wall St. Rank held Data I/O as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.