California State Teachers Retirement System (CalSTRS)
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California State Teachers Retirement System (CalSTRS)’s Aaon AAON Stock Holding History

California State Teachers Retirement System (CalSTRS)’s Portfolio AAON Stock Details AAON Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$6.66M Buy
80,436
+14,878
+23% +$1.35M 0.01% 872
2025
Q4 		$5M Buy
65,558
+916
+1% +$84.6K 0.01% 927
2025
Q3 		$6.04M Sell
64,642
-1,386
-2% -$114K 0.01% 839
2025
Q2 		$4.87M Hold
66,028
– – 0.01% 919
2025
Q1 		$5.16M Buy
66,028
+1,705
+3% +$176K 0.01% 857
2024
Q4 		$7.57M Sell
64,323
-693
-1% -$85K 0.01% 722
2024
Q3 		$7.01M Sell
65,016
-3,018
-4% -$276K 0.01% 752
2024
Q2 		$5.94M Sell
68,034
-923
-1% -$75.3K 0.01% 806
2024
Q1 		$6.08M Sell
68,957
-3,816
-5% -$299K 0.01% 832
2023
Q4 		$5.38M Sell
72,773
-3,356
-4% -$207K 0.01% 872
2023
Q3 		$4.33M Sell
76,129
-7,150
-9% -$454K 0.01% 953
2023
Q2 		$5.26M Buy
83,279
+2,717
+3% +$172K 0.01% 925
2023
Q1 		$5.19M Sell
80,562
-1,208
-1% -$66.4K 0.01% 941
2022
Q4 		$4.11M Buy
81,770
+989
+1% +$46.1K 0.01% 1055
2022
Q3 		$2.9M Sell
80,781
-884
-1% -$34.1K ﹤0.01% 1217
2022
Q2 		$2.98M Buy
81,665
+1,454
+2% +$50.9K ﹤0.01% 1253
2022
Q1 		$2.98M Sell
80,211
-7,128
-8% -$290K ﹤0.01% 1368
2021
Q4 		$4.63M Buy
87,339
+1,921
+2% +$96K 0.01% 1207
2021
Q3 		$3.72M Sell
85,418
-1,248
-1% -$54.2K ﹤0.01% 1326
2021
Q2 		$3.62M Sell
86,666
-6,225
-7% -$274K ﹤0.01% 1397
2021
Q1 		$4.34M Sell
92,891
-441
-0.5% -$21.6K 0.01% 1281
2020
Q4 		$4.15M Sell
93,332
-300
-0.3% -$12.7K 0.01% 1224
2020
Q3 		$3.76M Hold
93,632
– – 0.01% 1115
2020
Q2 		$3.39M Hold
93,632
– – 0.01% 1168
2020
Q1 		$3.02M Sell
93,632
-465
-0.5% -$16.2K 0.01% 1076
2019
Q4 		$3.1M Sell
94,097
-1,900
-2% -$61.6K 0.01% 1300
2019
Q3 		$2.94M Buy
95,997
+1,146
+1% +$37K 0.01% 1293
2019
Q2 		$3.17M Buy
94,851
+69
+0.1% +$2.19K 0.01% 1270
2019
Q1 		$2.92M Sell
94,782
-2,204
-2% -$57.9K 0.01% 1295
2018
Q4 		$2.27M Buy
96,986
+2,057
+2% +$49.4K 0.01% 1384
2018
Q3 		$2.39M Buy
94,929
+190
+0.2% +$4.87K ﹤0.01% 1496
2018
Q2 		$2.1M Buy
94,739
+117
+0.1% +$2.57K ﹤0.01% 1582
2018
Q1 		$2.46M Sell
94,622
-3,358
-3% -$81.6K 0.01% 1391
2017
Q4 		$2.4M Sell
97,980
-1,565
-2% -$36.7K ﹤0.01% 1457
2017
Q3 		$2.29M Sell
99,545
-10,512
-10% -$239K 0.01% 1484
2017
Q2 		$2.7M Sell
110,057
-9,360
-8% -$226K 0.01% 1426
2017
Q1 		$2.81M Sell
119,417
-5,550
-4% -$127K 0.01% 1424
2016
Q4 		$2.75M Sell
124,967
-3,150
-2% -$65.7K 0.01% 1451
2016
Q3 		$2.46M Buy
128,117
+1,050
+0.8% +$19.3K 0.01% 1515
2016
Q2 		$2.33M Sell
127,067
-3,373
-3% -$60.9K 0.01% 1528
2016
Q1 		$2.44M Buy
130,440
+16,704
+15% +$256K 0.01% 1471
2015
Q4 		$1.76M Buy
113,736
+1,753
+2% +$26.6K ﹤0.01% 1634
2015
Q3 		$1.45M Sell
111,983
-150
-0.1% -$2.15K ﹤0.01% 1759
2015
Q2 		$1.68M Sell
112,133
-3,469
-3% -$55K ﹤0.01% 1771
2015
Q1 		$1.89M Sell
115,602
-1,800
-2% -$27.2K ﹤0.01% 1656
2014
Q4 		$1.75M Buy
117,402
+499
+0.4% +$6.66K ﹤0.01% 1688
2014
Q3 		$1.33M Buy
116,903
+1,113
+1% +$14.5K ﹤0.01% 1814
2014
Q2 		$1.73M Buy
115,790
+900
+0.8% +$12K ﹤0.01% 1701
2014
Q1 		$1.42M Buy
114,890
+450
+0.4% +$5.97K ﹤0.01% 1766
2013
Q4 		$1.63M Buy
114,440
+900
+0.8% +$11.4K ﹤0.01% 1676
2013
Q3 		$1.34M Buy
113,540
+3,491
+3% +$37.8K ﹤0.01% 1753
2013
Q2 		$1.08M Buy
+110,049
New +$985K ﹤0.01% 1807

Other funds holding AAON

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.71B AUM 6.32% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $34.9B AUM 18.88% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return

California State Teachers Retirement System (CalSTRS)'s AAON Position: Q1 2026 in Review

California State Teachers Retirement System (CalSTRS) increased its Aaon (AAON) stake by 23% in Q1 2026, buying an estimated $1.35M and bringing the position to 80,436 shares worth $6.66M. The position accounts for 0.01% of the portfolio, ranked #872.

California State Teachers Retirement System (CalSTRS) first reported a position in AAON in Q2 2013 and has held it in 52 quarters since. The position peaked at $7.57M in Q4 2024. 400 funds tracked by Wall St. Rank hold AAON as of Q1 2026.

  • California State Teachers Retirement System (CalSTRS) held 80,436 shares of Aaon worth $6.66M as of Q1 2026.
  • California State Teachers Retirement System (CalSTRS) bought 14,878 Aaon shares in Q1 2026, an estimated $1.35M.
  • Aaon made up 0.01% of California State Teachers Retirement System (CalSTRS)'s portfolio in Q1 2026, its #872 holding.
  • California State Teachers Retirement System (CalSTRS) first reported a position in Aaon in Q2 2013 and has held it in 52 quarters since.
  • California State Teachers Retirement System (CalSTRS)'s Aaon position peaked at $7.57M in Q4 2024.
  • 400 funds tracked by Wall St. Rank held Aaon as of Q1 2026.

Based on California State Teachers Retirement System (CalSTRS)'s 13F filing for Q1 2026, filed 18 May 2026.