Simplex Trading
ATRO icon

Simplex Trading’s Astronics ATRO Stock Holding History

Simplex Trading’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
Q2 		– Sell
-5,813
Closed -$136K – 8589
2025
Q1 		$117K Buy
+5,813
New +$97.7K ﹤0.01% 4894
2024
Q2 		– Sell
-1,550
Closed -$24.1K – 8738
2024
Q1 		$24K Sell
1,550
-1,832
-54% -$27.2K ﹤0.01% 6932
2023
Q4 		$49K Sell
3,382
-3,297
-49% -$43.2K ﹤0.01% 6091
2023
Q3 		$88K Buy
6,679
+6,527
+4,294% +$98K ﹤0.01% 5213
2023
Q2 		$2K Sell
152
-3,161
-95% -$43.3K ﹤0.01% 8357
2023
Q1 		$36K Sell
3,313
-2,244
-40% -$25.1K ﹤0.01% 6280
2022
Q4 		$47K Buy
5,557
+5,234
+1,620% +$38.7K ﹤0.01% 5954
2022
Q3 		$2K Sell
323
-410
-56% -$3.42K ﹤0.01% 9226
2022
Q2 		$6K Buy
+733
New +$6.61K ﹤0.01% 8692
2022
Q1 		– Sell
-1,199
Closed -$13K – 10341
2021
Q4 		$11K Buy
+1,199
New +$12.6K ﹤0.01% 8917
2021
Q2 		– Sell
-474
Closed -$6.87K – 10003
2021
Q1 		$7K Buy
+474
New +$6.13K ﹤0.01% 8054

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

Simplex Trading's ATRO Position: Q2 2025 in Review

Simplex Trading sold out of Astronics (ATRO) in Q2 2025, closing a stake of 5,813 shares — an estimated $136K sold.

Simplex Trading first reported a position in ATRO in Q1 2021 and held it in 11 quarters. The position peaked at $117K in Q1 2025. 228 funds tracked by Wall St. Rank hold ATRO as of Q2 2025.

  • Simplex Trading reported no remaining Astronics position as of Q2 2025 after selling out during the quarter.
  • Simplex Trading sold 5,813 Astronics shares in Q2 2025, an estimated $136K.
  • Simplex Trading first reported a position in Astronics in Q1 2021 and held it in 11 quarters.
  • Simplex Trading's Astronics position peaked at $117K in Q1 2025.
  • 228 funds tracked by Wall St. Rank held Astronics as of Q2 2025.

Based on Simplex Trading's 13F filing for Q2 2025, filed 5 Aug 2025.