Acadian Asset Management
ATRO icon

Acadian Asset Management’s Astronics ATRO Stock Holding History

Acadian 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
Q2 		$11.4M Sell
139,895
-135,247
-49% -$9.23M 0.01% 564
2026
Q1 		$15.3M Buy
275,142
+88,750
+48% +$5.36M 0.02% 430
2025
Q4 		$8.42M Buy
186,392
+64,528
+53% +$2.71M 0.01% 517
2025
Q3 		$4.63M Sell
121,864
-55,428
-31% -$1.69M 0.01% 665
2025
Q2 		$4.94M Buy
177,292
+86,808
+96% +$2.03M 0.01% 587
2025
Q1 		$1.82M Sell
90,484
-111,153
-55% -$1.87M 0.01% 783
2024
Q4 		$2.68M Buy
201,637
+50,288
+33% +$739K 0.01% 702
2024
Q3 		$2.46M Sell
151,349
-78,791
-34% -$1.34M 0.01% 685
2024
Q2 		$3.84M Sell
230,140
-63,664
-22% -$988K 0.01% 574
2024
Q1 		$4.66M Sell
293,804
-64,636
-18% -$961K 0.02% 487
2023
Q4 		$5.2M Sell
358,440
-53,791
-13% -$705K 0.02% 442
2023
Q3 		$5.45M Buy
412,231
+12,143
+3% +$182K 0.02% 411
2023
Q2 		$6.62M Buy
400,088
+63,888
+19% +$875K 0.03% 384
2023
Q1 		$3.74M Sell
336,200
-238,102
-41% -$2.66M 0.02% 534
2022
Q4 		$4.93M Buy
574,302
+8,087
+1% +$59.8K 0.02% 449
2022
Q3 		$3.71M Buy
566,215
+72,703
+15% +$607K 0.02% 483
2022
Q2 		$4.18M Buy
493,512
+76,291
+18% +$688K 0.02% 458
2022
Q1 		$4.49M Buy
417,221
+39,935
+11% +$434K 0.02% 487
2021
Q4 		$3.77M Sell
377,286
-8,447
-2% -$88.7K 0.01% 522
2021
Q3 		$4.52M Sell
385,733
-70,223
-15% -$891K 0.02% 473
2021
Q2 		$6.65M Sell
455,956
-31,346
-6% -$455K 0.03% 395
2021
Q1 		$7.33M Sell
487,302
-114,065
-19% -$1.47M 0.03% 384
2020
Q4 		$6.63M Buy
601,367
+136,867
+29% +$1.12M 0.03% 429
2020
Q3 		$2.99M Buy
464,500
+217,235
+88% +$1.65M 0.01% 557
2020
Q2 		$2.17M Buy
+247,265
New +$1.93M 0.01% 712
2019
Q4 		– Sell
-37,982
Closed -$929K – 1873
2019
Q3 		$929K Buy
+37,982
New +$1.02M ﹤0.01% 913

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

Acadian Asset Management's ATRO Position: Q2 2026 in Review

Acadian Asset Management reduced its Astronics (ATRO) stake by 49% in Q2 2026, selling an estimated $9.23M and leaving 139,895 shares worth $11.4M. The position accounts for 0.01% of the portfolio, ranked #564.

Acadian Asset Management first reported a position in ATRO in Q3 2019 and has held it in 26 quarters since. The position peaked at $15.3M in Q1 2026. 309 funds tracked by Wall St. Rank hold ATRO as of Q2 2026.

  • Acadian Asset Management held 139,895 shares of Astronics worth $11.4M as of Q2 2026.
  • Acadian Asset Management sold 135,247 Astronics shares in Q2 2026, an estimated $9.23M.
  • Astronics made up 0.01% of Acadian Asset Management's portfolio in Q2 2026, its #564 holding.
  • Acadian Asset Management first reported a position in Astronics in Q3 2019 and has held it in 26 quarters since.
  • Acadian Asset Management's Astronics position peaked at $15.3M in Q1 2026.
  • 309 funds tracked by Wall St. Rank held Astronics as of Q2 2026.

Based on Acadian Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.