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
2026
Q1 		$80.1K Buy
1,440
+1,080
+300% +$65.2K ﹤0.01% 5340
2025
Q4 		$16.3K Sell
360
-1,080
-75% -$45.3K ﹤0.01% 6655
2025
Q3 		$54K Buy
+1,440
New +$43.8K ﹤0.01% 6368
2025
Q2 		– Sell
-2,040
Closed -$41K – 8590
2025
Q1 		$41K Buy
+2,040
New +$34.3K ﹤0.01% 5959
2024
Q3 		– Sell
-120
Closed -$2K – 8431
2024
Q2 		$2K Sell
120
-1,200
-91% -$18.6K ﹤0.01% 8217
2024
Q1 		$20K Sell
1,320
-600
-31% -$8.92K ﹤0.01% 7073
2023
Q4 		$27K Sell
1,920
-6,600
-77% -$86.5K ﹤0.01% 6649
2023
Q3 		$112K Buy
+8,520
New +$128K ﹤0.01% 4973
2023
Q2 		– Sell
-23,160
Closed -$257K – 8926
2023
Q1 		$257K Buy
23,160
+6,000
+35% +$67K ﹤0.01% 4013
2022
Q4 		$147K Buy
+17,160
New +$127K ﹤0.01% 4607
2022
Q2 		– Sell
-3,840
Closed -$41K – 9905
2022
Q1 		$41K Buy
3,840
+3,720
+3,100% +$40.5K ﹤0.01% 7402
2021
Q4 		$1K Sell
120
-240
-67% -$2.52K ﹤0.01% 10135
2021
Q3 		$5K Hold
360
– – ﹤0.01% 9257
2021
Q2 		$5K Buy
360
+338
+1,536% +$4.9K ﹤0.01% 9441
2021
Q1 		$32K Buy
+22
New +$284 ﹤0.01% 7059

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. 227 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.
  • 227 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.