SummitTX Capital’s Astronics ATRO Stock Holding History

SummitTX 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
2026 Q2	–	Sell	-7,777	Closed	-$432K	–	780
2026 Q1	$432K	Sell	7,777 -56,358	-88%	-$3.4M	0.01%	589
2025 Q4	$2.9M	Buy	+64,135	New	+$2.69M	0.09%	244

Other funds holding ATRO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Pertento Partners London, United Kingdom $1.86B AUM 53.86% 1-Year Est. Return

NCGI

Next Century Growth Investors Plymouth, Minnesota $1.89B AUM 151.53% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

SummitTX Capital's ATRO Position: Q2 2026 in Review

SummitTX Capital sold out of Astronics (ATRO) in Q2 2026, closing a stake of 7,777 shares — an estimated $432K sold.

SummitTX Capital first reported a position in ATRO in Q4 2025 and held it in 2 quarters. The position peaked at $2.9M in Q4 2025. 309 funds tracked by Wall St. Rank hold ATRO as of Q2 2026.

SummitTX Capital reported no remaining Astronics position as of Q2 2026 after selling out during the quarter.
SummitTX Capital sold 7,777 Astronics shares in Q2 2026, an estimated $432K.
SummitTX Capital first reported a position in Astronics in Q4 2025 and held it in 2 quarters.
SummitTX Capital's Astronics position peaked at $2.9M in Q4 2025.
309 funds tracked by Wall St. Rank held Astronics as of Q2 2026.

Based on SummitTX Capital's 13F filing for Q2 2026, filed 14 Aug 2026.