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Tower Research Capital (TRC)’s Astronics ATRO Stock Holding History

Tower Research Capital (TRC)’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 		$108K Sell
1,323
-316
-19% -$21.6K ﹤0.01% 2131
2026
Q1 		$91.2K Buy
1,639
+1,215
+287% +$73.4K ﹤0.01% 2259
2025
Q4 		$19.1K Sell
424
-736
-63% -$30.9K ﹤0.01% 3127
2025
Q3 		$44.1K Sell
1,160
-5,050
-81% -$154K ﹤0.01% 2629
2025
Q2 		$173K Buy
6,210
+4,878
+366% +$114K ﹤0.01% 1921
2025
Q1 		$26.8K Sell
1,332
-28,048
-95% -$472K ﹤0.01% 2698
2024
Q4 		$391K Buy
29,380
+26,675
+986% +$392K 0.01% 1234
2024
Q3 		$43.9K Sell
2,705
-5,181
-66% -$88K ﹤0.01% 2797
2024
Q2 		$132K Buy
7,886
+7,424
+1,607% +$115K ﹤0.01% 2386
2024
Q1 		$7.33K Sell
462
-10,567
-96% -$157K ﹤0.01% 4223
2023
Q4 		$160K Buy
11,029
+7,905
+253% +$104K ﹤0.01% 2276
2023
Q3 		$41.3K Buy
3,124
+837
+37% +$12.6K ﹤0.01% 2707
2023
Q2 		$37.9K Buy
2,287
+1,152
+101% +$15.8K ﹤0.01% 2819
2023
Q1 		$13K Sell
1,135
-28,025
-96% -$313K ﹤0.01% 3948
2022
Q4 		$250K Buy
29,160
+25,301
+656% +$187K 0.01% 1151
2022
Q3 		$25K Buy
3,859
+734
+23% +$6.12K ﹤0.01% 3743
2022
Q2 		$26K Sell
3,125
-12,303
-80% -$111K ﹤0.01% 3498
2022
Q1 		$166K Buy
15,428
+14,148
+1,105% +$154K ﹤0.01% 1861
2021
Q4 		$13K Sell
1,280
-4,282
-77% -$44.9K ﹤0.01% 4149
2021
Q3 		$65K Buy
5,562
+4,054
+269% +$51.5K ﹤0.01% 2744
2021
Q2 		$22K Sell
1,508
-1,978
-57% -$28.7K ﹤0.01% 3789
2021
Q1 		$52K Buy
3,486
+2,657
+321% +$34.4K ﹤0.01% 3082
2020
Q4 		$9K Sell
829
-31,894
-97% -$261K ﹤0.01% 4365
2020
Q3 		$210K Buy
32,723
+28,123
+611% +$214K ﹤0.01% 2532
2020
Q2 		$40K Buy
+4,600
New +$36K ﹤0.01% 3221
2020
Q1 		– Sell
-924
Closed -$22K – 3027
2019
Q4 		$22K Buy
924
+691
+297% +$17K ﹤0.01% 1849
2019
Q3 		$6K Sell
233
-647
-74% -$17.4K ﹤0.01% 3196
2019
Q2 		$30K Buy
880
+729
+483% +$22.9K ﹤0.01% 1900
2019
Q1 		$4K Sell
151
-77
-34% -$2.05K ﹤0.01% 3134
2018
Q4 		$6K Buy
+228
New +$6K ﹤0.01% 2768
2018
Q3 		– Sell
-665
Closed -$17K – 3744
2018
Q2 		$17K Buy
+665
New +$17.6K ﹤0.01% 2516
2018
Q1 		– Sell
-2,596
Closed -$78K – 3238
2017
Q4 		$78K Sell
2,596
-2,331
-47% -$63.2K 0.01% 1024
2017
Q3 		$106K Buy
+4,927
New +$101K 0.01% 1295
2017
Q1 		– Sell
-1,049
Closed -$26K – 3039
2016
Q4 		$26K Buy
1,049
+97
+10% +$2.56K ﹤0.01% 1903
2016
Q3 		$27K Sell
952
-3,012
-76% -$77K ﹤0.01% 1447
2016
Q2 		$83K Buy
3,964
+2,909
+276% +$66.9K 0.01% 1223
2016
Q1 		$25K Buy
+1,055
New +$22.3K ﹤0.01% 1185
2015
Q4 		– Sell
-1,907
Closed -$42K – 4456
2015
Q3 		$42K Buy
+1,907
New +$59.3K ﹤0.01% 1140
2015
Q2 		– Sell
-4
Closed – – 4360
2015
Q1 		$0 Sell
4
-1,684
-100% -$57.4K ﹤0.01% 4388
2014
Q4 		$52K Buy
+1,688
New +$44.6K 0.01% 1001
2014
Q3 		– Sell
-2,681
Closed -$69K – 4405
2014
Q2 		$69K Buy
2,681
+2,306
+615% +$59.9K 0.01% 1092
2014
Q1 		$11K Buy
+375
New +$10.5K ﹤0.01% 2490
2013
Q4 		– Sell
-3,548
Closed -$64K – 4442
2013
Q3 		$64K Buy
3,548
+569
+19% +$9.18K 0.01% 1689
2013
Q2 		$45K Buy
+2,979
New +$35.8K ﹤0.01% 1017

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

Tower Research Capital (TRC)'s ATRO Position: Q2 2026 in Review

Tower Research Capital (TRC) reduced its Astronics (ATRO) stake by 19% in Q2 2026, selling an estimated $21.6K and leaving 1,323 shares worth $108K. The position accounts for ﹤0.01% of the portfolio, ranked #2131.

Tower Research Capital (TRC) first reported a position in ATRO in Q2 2013 and has held it in 44 quarters since. The position peaked at $391K in Q4 2024. 309 funds tracked by Wall St. Rank hold ATRO as of Q2 2026.

  • Tower Research Capital (TRC) held 1,323 shares of Astronics worth $108K as of Q2 2026.
  • Tower Research Capital (TRC) sold 316 Astronics shares in Q2 2026, an estimated $21.6K.
  • Astronics made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #2131 holding.
  • Tower Research Capital (TRC) first reported a position in Astronics in Q2 2013 and has held it in 44 quarters since.
  • Tower Research Capital (TRC)'s Astronics position peaked at $391K in Q4 2024.
  • 309 funds tracked by Wall St. Rank held Astronics as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.