Citadel Advisors
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Citadel Advisors’s Astronics ATRO Stock Holding History

Citadel 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
Q1 		$968K Buy
17,400
+6,840
+65% +$413K ﹤0.01% 7731
2025
Q4 		$477K Buy
+10,560
New +$443K ﹤0.01% 9140
2025
Q2 		– Sell
-6,240
Closed -$126K – 12475
2025
Q1 		$126K Buy
6,240
+1,200
+24% +$20.2K ﹤0.01% 11146
2024
Q4 		$67K Buy
5,040
+2,880
+133% +$42.3K ﹤0.01% 12039
2024
Q3 		$35.1K Sell
2,160
-480
-18% -$8.15K ﹤0.01% 12286
2024
Q2 		$44.1K Buy
2,640
+600
+29% +$9.31K ﹤0.01% 11904
2024
Q1 		$32.4K Sell
2,040
-14,760
-88% -$220K ﹤0.01% 12622
2023
Q4 		$244K Buy
16,800
+10,200
+155% +$134K ﹤0.01% 9570
2023
Q3 		$87.2K Sell
6,600
-4,920
-43% -$73.9K ﹤0.01% 11064
2023
Q2 		$191K Sell
11,520
-64,560
-85% -$884K ﹤0.01% 9971
2023
Q1 		$847K Buy
76,080
+58,800
+340% +$657K ﹤0.01% 7154
2022
Q4 		$148K Buy
+17,280
New +$128K ﹤0.01% 10625
2021
Q4 		– Sell
-13,680
Closed -$160K – 13764
2021
Q3 		$160K Buy
+13,680
New +$174K ﹤0.01% 12288
2021
Q2 		– Sell
-17,280
Closed -$260K – 13637
2021
Q1 		$260K Buy
+17,280
New +$223K ﹤0.01% 11158
2016
Q1 		– Sell
-3,174
Closed -$81K – 6749
2015
Q4 		$81K Buy
+3,174
New +$76.1K ﹤0.01% 6893

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

Citadel Advisors's ATRO Position: Q1 2026 in Review

Citadel Advisors reduced its Astronics (ATRO) stake by 69% in Q1 2026, selling an estimated $15.9M and leaving 115,709 shares worth $6.43M. The position accounts for ﹤0.01% of the portfolio, ranked #3938.

Citadel Advisors first reported a position in ATRO in Q2 2013 and has held it in 44 quarters since. The position peaked at $17.1M in Q4 2025. 291 funds tracked by Wall St. Rank hold ATRO as of Q1 2026.

  • Citadel Advisors held 115,709 shares of Astronics worth $6.43M as of Q1 2026.
  • Citadel Advisors sold 263,251 Astronics shares in Q1 2026, an estimated $15.9M.
  • Astronics made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #3938 holding.
  • Citadel Advisors first reported a position in Astronics in Q2 2013 and has held it in 44 quarters since.
  • Citadel Advisors's Astronics position peaked at $17.1M in Q4 2025.
  • 291 funds tracked by Wall St. Rank held Astronics as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.