Teacher Retirement System of Texas
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Teacher Retirement System of Texas’s Aaon AAON Stock Holding History

Teacher Retirement System of Texas’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
2025
Q4 		– Sell
-9,056
Closed -$846K – 1621
2025
Q3 		$846K Sell
9,056
-1,439
-14% -$118K ﹤0.01% 1288
2025
Q2 		$774K Buy
10,495
+396
+4% +$34.7K ﹤0.01% 1351
2025
Q1 		$789K Buy
+10,099
New +$1.04M ﹤0.01% 1330
2024
Q4 		– Sell
-10,488
Closed -$1.13M – 1539
2024
Q3 		$1.13M Sell
10,488
-25,181
-71% -$2.3M 0.01% 947
2024
Q2 		$3.11M Buy
35,669
+16,335
+84% +$1.33M 0.02% 509
2024
Q1 		$1.7M Sell
19,334
-2,618
-12% -$205K 0.01% 713
2023
Q4 		$1.62M Sell
21,952
-11,907
-35% -$734K 0.01% 739
2023
Q3 		$1.93M Sell
33,859
-3,679
-10% -$234K 0.01% 720
2023
Q2 		$2.37M Sell
37,538
-6,115
-14% -$387K 0.02% 607
2023
Q1 		$2.81M Buy
43,653
+22,741
+109% +$1.25M 0.02% 600
2022
Q4 		$1.05M Buy
20,912
+11,843
+131% +$553K 0.01% 1093
2022
Q3 		$326K Sell
9,069
-846
-9% -$32.6K ﹤0.01% 1713
2022
Q2 		$362K Sell
9,915
-3,020
-23% -$106K ﹤0.01% 1346
2022
Q1 		$481K Buy
12,935
+636
+5% +$25.9K ﹤0.01% 1429
2021
Q4 		$651K Buy
12,299
+2,174
+21% +$109K ﹤0.01% 1314
2021
Q3 		$441K Buy
10,125
+1,888
+23% +$81.9K ﹤0.01% 1430
2021
Q2 		$344K Buy
8,237
+1,227
+18% +$54K ﹤0.01% 1505
2021
Q1 		$327K Buy
7,010
+1,289
+23% +$63.2K ﹤0.01% 1385
2020
Q4 		$254K Buy
+5,721
New +$242K ﹤0.01% 1299
2018
Q3 		– Sell
-12,765
Closed -$283K – 1558
2018
Q2 		$283K Sell
12,765
-1,155
-8% -$25.4K ﹤0.01% 1561
2018
Q1 		$362K Sell
13,920
-7,748
-36% -$188K ﹤0.01% 1410
2017
Q4 		$530K Buy
+21,668
New +$508K ﹤0.01% 1483
2016
Q3 		– Sell
-9,029
Closed -$166K – 1398
2016
Q2 		$166K Buy
9,029
+1,107
+14% +$20K ﹤0.01% 1546
2016
Q1 		$148K Buy
7,922
+1,896
+31% +$29K ﹤0.01% 1530
2015
Q4 		$93K Sell
6,026
-1,957
-25% -$29.7K ﹤0.01% 1659
2015
Q3 		$103K Buy
7,983
+5,428
+212% +$77.8K ﹤0.01% 1744
2015
Q2 		$38K Buy
2,555
+573
+29% +$9.08K ﹤0.01% 1728
2015
Q1 		$32K Sell
1,982
-18
-0.9% -$272 ﹤0.01% 1727
2014
Q4 		$30K Sell
2,000
-414
-17% -$5.53K ﹤0.01% 1669
2014
Q3 		$27K Sell
2,414
-34
-1% -$443 ﹤0.01% 1649
2014
Q2 		$36K Hold
2,448
– – ﹤0.01% 1607
2014
Q1 		$30K Sell
2,448
-1,305
-35% -$17.3K ﹤0.01% 1528
2013
Q4 		$53K Sell
3,753
-5,969
-61% -$75.7K ﹤0.01% 1170
2013
Q3 		$115K Buy
9,722
+5,210
+115% +$56.4K ﹤0.01% 1598
2013
Q2 		$44K Buy
+4,512
New +$40.4K ﹤0.01% 1778

Other funds holding AAON

Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GCM
Geneva Capital Management Milwaukee, Wisconsin $4.36B AUM 17.81% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
CCA
Conestoga Capital Advisors Wayne, Pennsylvania $4.6B AUM 16.08% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
William Blair & Company
William Blair & Company Chicago, Illinois $38.4B AUM 25.71% 1-Year Est. Return
CIP
Champlain Investment Partners Burlington, Vermont $7.88B AUM 6.82% 1-Year Est. Return

Teacher Retirement System of Texas's AAON Position: Q4 2025 in Review

Teacher Retirement System of Texas sold out of Aaon (AAON) in Q4 2025, closing a stake of 9,056 shares — an estimated $846K sold.

Teacher Retirement System of Texas first reported a position in AAON in Q2 2013 and held it in 35 quarters. The position peaked at $3.11M in Q2 2024. 399 funds tracked by Wall St. Rank hold AAON as of Q4 2025.

  • Teacher Retirement System of Texas reported no remaining Aaon position as of Q4 2025 after selling out during the quarter.
  • Teacher Retirement System of Texas sold 9,056 Aaon shares in Q4 2025, an estimated $846K.
  • Teacher Retirement System of Texas first reported a position in Aaon in Q2 2013 and held it in 35 quarters.
  • Teacher Retirement System of Texas's Aaon position peaked at $3.11M in Q2 2024.
  • 399 funds tracked by Wall St. Rank held Aaon as of Q4 2025.

Based on Teacher Retirement System of Texas's 13F filing for Q4 2025, filed 28 Jan 2026.