Susquehanna International Group
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Susquehanna International Group’s Astronics ATRO Stock Holding History

Susquehanna International Group’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 		$31.6M Buy
567,720
+540,480
+1,984% +$32.6M ﹤0.01% 1682
2025
Q4 		$1.23M Sell
27,240
-5,520
-17% -$231K ﹤0.01% 6699
2025
Q3 		$1.25M Buy
32,760
+15,000
+84% +$456K ﹤0.01% 6815
2025
Q2 		$496K Buy
+17,760
New +$415K ﹤0.01% 9197
2024
Q3 		– Sell
-13,440
Closed -$224K – 11929
2024
Q2 		$224K Sell
13,440
-19,440
-59% -$302K ﹤0.01% 10095
2024
Q1 		$522K Buy
32,880
+18,480
+128% +$275K ﹤0.01% 8400
2023
Q4 		$209K Buy
+14,400
New +$189K ﹤0.01% 10590
2022
Q3 		– Sell
-32,400
Closed -$275K – 13126
2022
Q2 		$275K Buy
+32,400
New +$292K ﹤0.01% 9798
2021
Q4 		– Sell
-16,200
Closed -$190K – 13079
2021
Q3 		$190K Buy
16,200
+3,480
+27% +$44.2K ﹤0.01% 11540
2021
Q2 		$186K Buy
+12,720
New +$184K ﹤0.01% 11665

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

Susquehanna International Group's ATRO Position: Q1 2026 in Review

Susquehanna International Group increased its Astronics (ATRO) stake by 39% in Q1 2026, buying an estimated $1.18M and bringing the position to 69,478 shares worth $3.86M. The position accounts for ﹤0.01% of the portfolio, ranked #4740.

Susquehanna International Group first reported a position in ATRO in Q4 2013 and has held it in 32 quarters since. 290 funds tracked by Wall St. Rank hold ATRO as of Q1 2026.

  • Susquehanna International Group held 69,478 shares of Astronics worth $3.86M as of Q1 2026.
  • Susquehanna International Group bought 19,482 Astronics shares in Q1 2026, an estimated $1.18M.
  • Astronics made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #4740 holding.
  • Susquehanna International Group first reported a position in Astronics in Q4 2013 and has held it in 32 quarters since.
  • 290 funds tracked by Wall St. Rank held Astronics as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.