Vanguard Fiduciary Trust
DAIO icon

Vanguard Fiduciary Trust’s Data I/O DAIO Stock Holding History

Vanguard Fiduciary Trust’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 		$231K Buy
58,643
+12,790
+28% +$40.1K ﹤0.01% 3531
2026
Q1 		$116K Buy
+45,853
New +$133K ﹤0.01% 3679

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 40.91% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

Vanguard Fiduciary Trust's DAIO Position: Q2 2026 in Review

Vanguard Fiduciary Trust increased its Data I/O (DAIO) stake by 28% in Q2 2026, buying an estimated $40.1K and bringing the position to 58,643 shares worth $231K. The position accounts for ﹤0.01% of the portfolio, ranked #3531.

Vanguard Fiduciary Trust first reported a position in DAIO in Q1 2026 and has held it in 2 quarters since. 34 funds tracked by Wall St. Rank hold DAIO as of Q2 2026.

  • Vanguard Fiduciary Trust held 58,643 shares of Data I/O worth $231K as of Q2 2026.
  • Vanguard Fiduciary Trust bought 12,790 Data I/O shares in Q2 2026, an estimated $40.1K.
  • Data I/O made up ﹤0.01% of Vanguard Fiduciary Trust's portfolio in Q2 2026, its #3531 holding.
  • Vanguard Fiduciary Trust first reported a position in Data I/O in Q1 2026 and has held it in 2 quarters since.
  • 34 funds tracked by Wall St. Rank held Data I/O as of Q2 2026.

Based on Vanguard Fiduciary Trust's 13F filing for Q2 2026, filed 13 Aug 2026.