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 		$120K Sell
2,160
-120
-5% -$7.25K ﹤0.01% 4873
2025
Q4 		$103K Sell
2,280
-6,240
-73% -$262K ﹤0.01% 4968
2025
Q3 		$323K Buy
8,520
+4,800
+129% +$146K ﹤0.01% 4363
2025
Q2 		$103K Buy
3,720
+1,200
+48% +$28K ﹤0.01% 5203
2025
Q1 		$50K Buy
2,520
+2,040
+425% +$34.3K ﹤0.01% 5765
2024
Q4 		$6K Sell
480
-1,920
-80% -$28.2K ﹤0.01% 7475
2024
Q3 		$38K Hold
2,400
– – ﹤0.01% 6119
2024
Q2 		$40K Buy
+2,400
New +$37.2K ﹤0.01% 6291
2023
Q4 		– Sell
-120
Closed -$1K – 8740
2023
Q3 		$1K Buy
+120
New +$1.8K ﹤0.01% 8241
2022
Q2 		– Sell
-480
Closed -$5K – 9904
2022
Q1 		$5K Hold
480
– – ﹤0.01% 9385
2021
Q4 		$4K Sell
480
-61,560
-99% -$646K ﹤0.01% 9637
2021
Q3 		$927K Hold
62,040
– – ﹤0.01% 3175
2021
Q2 		$905K Buy
62,040
+62,039
+6,203,900% +$900K ﹤0.01% 3260
2021
Q1 		$1K Sell
1
-11
-92% -$142 ﹤0.01% 8531
2020
Q4 		$2K Buy
+12
New +$98 ﹤0.01% 7952

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.