State of Wisconsin Investment Board
ATRO icon

State of Wisconsin Investment Board’s Astronics ATRO Stock Holding History

State of Wisconsin Investment Board’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 		$2.74M Sell
33,766
-28,164
-45% -$1.92M 0.01% 1356
2026
Q1 		$3.44M Sell
61,930
-7,003
-10% -$423K 0.01% 1143
2025
Q4 		$3.12M Buy
68,933
+4,708
+7% +$197K 0.01% 1206
2025
Q3 		$2.44M Buy
64,225
+27,317
+74% +$831K 0.01% 1287
2025
Q2 		$1.03M Buy
36,908
+6,208
+20% +$145K ﹤0.01% 1563
2025
Q1 		$618K Buy
+30,700
New +$516K ﹤0.01% 1669
2024
Q4 		– Sell
-42,254
Closed -$686K – 2272
2024
Q3 		$686K Sell
42,254
-1,367
-3% -$23.2K ﹤0.01% 1720
2024
Q2 		$728K Buy
43,621
+11,103
+34% +$172K ﹤0.01% 1656
2024
Q1 		$516K Buy
32,518
+12,358
+61% +$184K ﹤0.01% 1742
2023
Q4 		$293K Sell
20,160
-16,618
-45% -$218K ﹤0.01% 2029
2023
Q3 		$486K Buy
36,778
+7,416
+25% +$111K ﹤0.01% 1783
2023
Q2 		$486K Sell
29,362
-13,478
-31% -$185K ﹤0.01% 1835
2023
Q1 		$477K Sell
42,840
-135,600
-76% -$1.51M ﹤0.01% 1890
2022
Q4 		$1.53M Buy
178,440
+23,483
+15% +$174K ﹤0.01% 1382
2022
Q3 		$1.01M Buy
154,957
+14,797
+11% +$123K ﹤0.01% 1537
2022
Q2 		$1.19M Sell
140,160
-76,740
-35% -$692K ﹤0.01% 1540
2022
Q1 		$2.34M Hold
216,900
– – ﹤0.01% 1450
2021
Q4 		$2.17M Hold
216,900
– – ﹤0.01% 1261
2021
Q3 		$2.54M Hold
216,900
– – 0.01% 1231
2021
Q2 		$3.17M Hold
216,900
– – 0.01% 1177
2021
Q1 		$3.26M Hold
216,900
– – 0.01% 1138
2020
Q4 		$2.39M Buy
216,900
+55,200
+34% +$452K 0.01% 1169
2020
Q3 		$1.04M Sell
161,700
-360
-0.2% -$2.74K ﹤0.01% 1281
2020
Q2 		$1.43M Sell
162,060
-72,840
-31% -$569K ﹤0.01% 1179
2020
Q1 		$1.8M Sell
234,900
-34,800
-13% -$626K 0.01% 1081
2019
Q4 		$6.28M Sell
269,700
-45,240
-14% -$1.11M 0.02% 865
2019
Q3 		$7.71M Hold
314,940
– – 0.02% 705
2019
Q2 		$10.6M Buy
314,940
+3,480
+1% +$109K 0.03% 582
2019
Q1 		$8.49M Buy
311,460
+48,001
+18% +$1.28M 0.02% 670
2018
Q4 		$6.68M Buy
263,459
+8,159
+3% +$215K 0.02% 684
2018
Q3 		$8.05M Sell
255,300
-70,388
-22% -$2.14M 0.02% 734
2018
Q2 		$8.49M Hold
325,688
– – 0.02% 718
2018
Q1 		$8.8M Hold
325,688
– – 0.03% 682
2017
Q4 		$9.79M Hold
325,688
– – 0.03% 640
2017
Q3 		$7.02M Hold
325,688
– – 0.02% 747
2017
Q2 		$7.19M Sell
325,688
-52,737
-14% -$1.18M 0.02% 708
2017
Q1 		$8.7M Buy
378,425
+2,898
+0.8% +$68.4K 0.03% 570
2016
Q4 		$9.21M Sell
375,527
-28,403
-7% -$750K 0.04% 500
2016
Q3 		$11.5M Hold
403,930
– – 0.05% 455
2016
Q2 		$8.46M Buy
403,930
+38,247
+10% +$880K 0.03% 558
2016
Q1 		$8.79M Buy
365,683
+26,981
+8% +$571K 0.03% 556
2015
Q4 		$8.69M Buy
338,702
+41,347
+14% +$992K 0.03% 558
2015
Q3 		$6.59M Buy
297,355
+18,250
+7% +$568K 0.03% 664
2015
Q2 		$10.8M Sell
279,105
-9,390
-3% -$370K 0.04% 531
2015
Q1 		$11.7M Sell
288,495
-3,385
-1% -$115K 0.04% 510
2014
Q4 		$8.85M Buy
291,880
+61,924
+27% +$1.64M 0.03% 583
2014
Q3 		$6.01M Hold
229,956
– – 0.02% 731
2014
Q2 		$5.93M Buy
229,956
+19,712
+9% +$512K 0.02% 754
2014
Q1 		$6.09M Hold
210,244
– – 0.02% 745
2013
Q4 		$4.9M Buy
210,244
+32,444
+18% +$712K 0.02% 800
2013
Q3 		$3.23M Buy
+177,800
New +$2.87M 0.01% 932

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

State of Wisconsin Investment Board's ATRO Position: Q2 2026 in Review

State of Wisconsin Investment Board reduced its Astronics (ATRO) stake by 45% in Q2 2026, selling an estimated $1.92M and leaving 33,766 shares worth $2.74M. The position accounts for 0.01% of the portfolio, ranked #1356.

State of Wisconsin Investment Board first reported a position in ATRO in Q3 2013 and has held it in 51 quarters since. The position peaked at $11.7M in Q1 2015. 309 funds tracked by Wall St. Rank hold ATRO as of Q2 2026.

  • State of Wisconsin Investment Board held 33,766 shares of Astronics worth $2.74M as of Q2 2026.
  • State of Wisconsin Investment Board sold 28,164 Astronics shares in Q2 2026, an estimated $1.92M.
  • Astronics made up 0.01% of State of Wisconsin Investment Board's portfolio in Q2 2026, its #1356 holding.
  • State of Wisconsin Investment Board first reported a position in Astronics in Q3 2013 and has held it in 51 quarters since.
  • State of Wisconsin Investment Board's Astronics position peaked at $11.7M in Q1 2015.
  • 309 funds tracked by Wall St. Rank held Astronics as of Q2 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.