DRW Securities’s Data I/O DAIO Stock Holding History

DRW Securities’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	–	Sell	-11,731	Closed	-$37.2K	–	1391
2025 Q4	$37.2K	Buy	+11,731	New	+$35.2K	﹤0.01%	1136

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

DRW Securities's DAIO Position: Q1 2026 in Review

DRW Securities sold out of Data I/O (DAIO) in Q1 2026, closing a stake of 11,731 shares — an estimated $37.2K sold.

DRW Securities first reported a position in DAIO in Q4 2025 and held it in 1 quarter. The position peaked at $37.2K in Q4 2025. 29 funds tracked by Wall St. Rank hold DAIO as of Q1 2026.

DRW Securities reported no remaining Data I/O position as of Q1 2026 after selling out during the quarter.
DRW Securities sold 11,731 Data I/O shares in Q1 2026, an estimated $37.2K.
DRW Securities first reported a position in Data I/O in Q4 2025 and held it in 1 quarter.
DRW Securities's Data I/O position peaked at $37.2K in Q4 2025.
29 funds tracked by Wall St. Rank held Data I/O as of Q1 2026.

Based on DRW Securities's 13F filing for Q1 2026, filed 13 May 2026.