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Empirical Asset Management’s Astronics ATRO Stock Holding History

Empirical Asset Management’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
Q1 		$436K Sell
7,836
-7,896
-50% -$477K 0.11% 237
2025
Q4 		$711K Sell
15,732
-1,818
-10% -$76.2K 0.2% 147
2025
Q3 		$667K Buy
+17,550
New +$534K 0.19% 180

Other funds holding ATRO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
PP
Pertento Partners London, United Kingdom $1.37B AUM 36.36% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Empirical Asset Management's ATRO Position: Q1 2026 in Review

Empirical Asset Management reduced its Astronics (ATRO) stake by 50% in Q1 2026, selling an estimated $477K and leaving 7,836 shares worth $436K. The position accounts for 0.11% of the portfolio, ranked #237.

Empirical Asset Management first reported a position in ATRO in Q3 2025 and has held it in 3 quarters since. The position peaked at $711K in Q4 2025. 290 funds tracked by Wall St. Rank hold ATRO as of Q1 2026.

  • Empirical Asset Management held 7,836 shares of Astronics worth $436K as of Q1 2026.
  • Empirical Asset Management sold 7,896 Astronics shares in Q1 2026, an estimated $477K.
  • Astronics made up 0.11% of Empirical Asset Management's portfolio in Q1 2026, its #237 holding.
  • Empirical Asset Management first reported a position in Astronics in Q3 2025 and has held it in 3 quarters since.
  • Empirical Asset Management's Astronics position peaked at $711K in Q4 2025.
  • 290 funds tracked by Wall St. Rank held Astronics as of Q1 2026.

Based on Empirical Asset Management's 13F filing for Q1 2026, filed 11 May 2026.