Shay Capital’s Astronics ATRO Stock Holding History

Shay Capital’s Portfolio ATRO Stock Details ATRO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-20,160	Closed	-$766K	–	494
2025 Q3	$766K	Buy	+20,160	New	+$613K	0.07%	206

Other funds holding ATRO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

NCGI

Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

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

AAM

ACK Asset Management Greenwich, Connecticut $801M AUM 60.42% 1-Year Est. Return

Shay Capital's ATRO Position: Q4 2025 in Review

Shay Capital sold out of Astronics (ATRO) in Q4 2025, closing a stake of 20,160 shares — an estimated $766K sold.

Shay Capital first reported a position in ATRO in Q3 2025 and held it in 1 quarter. The position peaked at $766K in Q3 2025. 275 funds tracked by Wall St. Rank hold ATRO as of Q4 2025.

Shay Capital reported no remaining Astronics position as of Q4 2025 after selling out during the quarter.
Shay Capital sold 20,160 Astronics shares in Q4 2025, an estimated $766K.
Shay Capital first reported a position in Astronics in Q3 2025 and held it in 1 quarter.
Shay Capital's Astronics position peaked at $766K in Q3 2025.
275 funds tracked by Wall St. Rank held Astronics as of Q4 2025.

Based on Shay Capital's 13F filing for Q4 2025, filed 17 Feb 2026.