Cambridge Investment Research Advisors
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Cambridge Investment Research Advisors’s Astronics ATRO Stock Holding History

Cambridge Investment Research Advisors’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 		$906K Sell
11,155
-1,486
-12% -$101K ﹤0.01% 2405
2026
Q1 		$703K Sell
12,641
-761
-6% -$45.9K ﹤0.01% 2492
2025
Q4 		$606K Buy
13,402
+7,953
+146% +$333K ﹤0.01% 2537
2025
Q3 		$207K Buy
+5,449
New +$166K ﹤0.01% 3458

Other funds holding ATRO

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
PP
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
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Cambridge Investment Research Advisors's ATRO Position: Q2 2026 in Review

Cambridge Investment Research Advisors reduced its Astronics (ATRO) stake by 12% in Q2 2026, selling an estimated $101K and leaving 11,155 shares worth $906K. The position accounts for ﹤0.01% of the portfolio, ranked #2405.

Cambridge Investment Research Advisors first reported a position in ATRO in Q3 2025 and has held it in 4 quarters since. 309 funds tracked by Wall St. Rank hold ATRO as of Q2 2026.

  • Cambridge Investment Research Advisors held 11,155 shares of Astronics worth $906K as of Q2 2026.
  • Cambridge Investment Research Advisors sold 1,486 Astronics shares in Q2 2026, an estimated $101K.
  • Astronics made up ﹤0.01% of Cambridge Investment Research Advisors's portfolio in Q2 2026, its #2405 holding.
  • Cambridge Investment Research Advisors first reported a position in Astronics in Q3 2025 and has held it in 4 quarters since.
  • 309 funds tracked by Wall St. Rank held Astronics as of Q2 2026.

Based on Cambridge Investment Research Advisors's 13F filing for Q2 2026, filed 27 Jul 2026.