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Two Sigma Securities’s Astronics ATRO Stock Holding History

Two Sigma Securities’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
-5,922
Closed -$225K – 1470
2025
Q3 		$225K Buy
+5,922
New +$180K 0.03% 739

Other funds holding ATRO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.89B AUM 151.53% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
AAM
ACK Asset Management Greenwich, Connecticut $856M AUM 70.44% 1-Year Est. Return

Two Sigma Securities's ATRO Position: Q4 2025 in Review

Two Sigma Securities sold out of Astronics (ATRO) in Q4 2025, closing a stake of 5,922 shares — an estimated $225K sold.

Two Sigma Securities first reported a position in ATRO in Q3 2025 and held it in 1 quarter. The position peaked at $225K in Q3 2025. 276 funds tracked by Wall St. Rank hold ATRO as of Q4 2025.

  • Two Sigma Securities reported no remaining Astronics position as of Q4 2025 after selling out during the quarter.
  • Two Sigma Securities sold 5,922 Astronics shares in Q4 2025, an estimated $225K.
  • Two Sigma Securities first reported a position in Astronics in Q3 2025 and held it in 1 quarter.
  • Two Sigma Securities's Astronics position peaked at $225K in Q3 2025.
  • 276 funds tracked by Wall St. Rank held Astronics as of Q4 2025.

Based on Two Sigma Securities's 13F filing for Q4 2025, filed 17 Feb 2026.