RhumbLine Advisers
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RhumbLine Advisers’s Aaon AAON Stock Holding History

RhumbLine Advisers’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 		$15.8M Buy
191,378
+4,039
+2% +$367K 0.01% 831
2025
Q4 		$14.3M Sell
187,339
-5,949
-3% -$549K 0.01% 894
2025
Q3 		$18.1M Sell
193,288
-1,990
-1% -$163K 0.01% 777
2025
Q2 		$14.4M Sell
195,278
-2,008
-1% -$176K 0.01% 892
2025
Q1 		$15.4M Sell
197,286
-1,168
-0.6% -$120K 0.01% 822
2024
Q4 		$23.4M Sell
198,454
-112
-0.1% -$13.7K 0.02% 620
2024
Q3 		$21.4M Sell
198,566
-5,232
-3% -$478K 0.02% 666
2024
Q2 		$17.8M Buy
203,798
+6,507
+3% +$531K 0.02% 739
2024
Q1 		$17.4M Sell
197,291
-1,587
-0.8% -$124K 0.02% 776
2023
Q4 		$14.7M Sell
198,878
-2,762
-1% -$170K 0.02% 843
2023
Q3 		$11.5M Sell
201,640
-7,814
-4% -$497K 0.01% 923
2023
Q2 		$13.2M Buy
209,454
+3,774
+2% +$239K 0.01% 872
2023
Q1 		$13.3M Sell
205,680
-2,021
-1% -$111K 0.02% 827
2022
Q4 		$10.4M Sell
207,701
-441
-0.2% -$20.6K 0.01% 921
2022
Q3 		$7.48M Buy
208,142
+15,342
+8% +$591K 0.01% 1043
2022
Q2 		$7.04M Buy
192,800
+9,402
+5% +$329K 0.01% 1078
2022
Q1 		$6.81M Buy
183,398
+5,606
+3% +$228K 0.01% 1138
2021
Q4 		$9.41M Buy
177,792
+2,572
+1% +$129K 0.01% 1019
2021
Q3 		$7.63M Sell
175,220
-26,713
-13% -$1.16M 0.01% 1110
2021
Q2 		$8.43M Sell
201,933
-5,055
-2% -$223K 0.01% 1109
2021
Q1 		$9.66M Buy
206,988
+11,671
+6% +$573K 0.01% 1013
2020
Q4 		$8.68M Buy
195,317
+3,477
+2% +$147K 0.01% 1016
2020
Q3 		$7.71M Buy
191,840
+1,884
+1% +$72.2K 0.01% 903
2020
Q2 		$6.88M Sell
189,956
-14,677
-7% -$493K 0.01% 998
2020
Q1 		$6.59M Buy
204,633
+4,921
+2% +$171K 0.01% 869
2019
Q4 		$6.58M Buy
199,712
+9,791
+5% +$317K 0.01% 1089
2019
Q3 		$5.82M Buy
189,921
+4,140
+2% +$134K 0.01% 1110
2019
Q2 		$6.21M Buy
185,781
+5,275
+3% +$167K 0.01% 1075
2019
Q1 		$5.56M Buy
180,506
+549
+0.3% +$14.4K 0.01% 1113
2018
Q4 		$4.21M Buy
179,957
+28,928
+19% +$695K 0.01% 1209
2018
Q3 		$3.81M Sell
151,029
-2,997
-2% -$76.9K 0.01% 1291
2018
Q2 		$3.41M Buy
154,026
+2,179
+1% +$47.9K 0.01% 1358
2018
Q1 		$3.95M Buy
151,847
+2,846
+2% +$69.1K 0.01% 1202
2017
Q4 		$3.65M Buy
149,001
+19,680
+15% +$462K 0.01% 1265
2017
Q3 		$2.97M Buy
129,321
+4,530
+4% +$103K 0.01% 1357
2017
Q2 		$3.07M Buy
124,791
+502
+0.4% +$12.1K 0.01% 1311
2017
Q1 		$2.93M Buy
124,289
+31,848
+34% +$731K 0.01% 1333
2016
Q4 		$2.04M Buy
92,441
+3,159
+4% +$65.9K 0.01% 1438
2016
Q3 		$1.72M Buy
89,282
+3,675
+4% +$67.6K ﹤0.01% 1512
2016
Q2 		$1.57M Buy
85,607
+2,747
+3% +$49.6K ﹤0.01% 1522
2016
Q1 		$1.55M Buy
82,860
+615
+0.7% +$9.41K ﹤0.01% 1541
2015
Q4 		$1.27M Sell
82,245
-4,995
-6% -$75.7K ﹤0.01% 1644
2015
Q3 		$1.13M Buy
87,240
+2,290
+3% +$32.8K ﹤0.01% 1695
2015
Q2 		$1.27M Sell
84,950
-7,162
-8% -$113K ﹤0.01% 1710
2015
Q1 		$1.51M Buy
92,112
+8,700
+10% +$131K ﹤0.01% 1587
2014
Q4 		$1.25M Sell
83,412
-263
-0.3% -$3.51K ﹤0.01% 1659
2014
Q3 		$949K Sell
83,675
-7
-0% -$91 ﹤0.01% 1789
2014
Q2 		$1.25M Sell
83,682
-1,823
-2% -$24.4K ﹤0.01% 1683
2014
Q1 		$1.06M Sell
85,505
-3,105
-4% -$41.2K ﹤0.01% 1764
2013
Q4 		$1.26M Sell
88,610
-450
-0.5% -$5.71K ﹤0.01% 1650
2013
Q3 		$1.05M Sell
89,060
-1,036
-1% -$11.2K ﹤0.01% 1746
2013
Q2 		$883K Buy
+90,096
New +$807K ﹤0.01% 1852

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

RhumbLine Advisers's AAON Position: Q1 2026 in Review

RhumbLine Advisers increased its Aaon (AAON) stake by 2.2% in Q1 2026, buying an estimated $367K and bringing the position to 191,378 shares worth $15.8M. The position accounts for 0.01% of the portfolio, ranked #831.

RhumbLine Advisers first reported a position in AAON in Q2 2013 and has held it in 52 quarters since. The position peaked at $23.4M in Q4 2024. 400 funds tracked by Wall St. Rank hold AAON as of Q1 2026.

  • RhumbLine Advisers held 191,378 shares of Aaon worth $15.8M as of Q1 2026.
  • RhumbLine Advisers bought 4,039 Aaon shares in Q1 2026, an estimated $367K.
  • Aaon made up 0.01% of RhumbLine Advisers's portfolio in Q1 2026, its #831 holding.
  • RhumbLine Advisers first reported a position in Aaon in Q2 2013 and has held it in 52 quarters since.
  • RhumbLine Advisers's Aaon position peaked at $23.4M in Q4 2024.
  • 400 funds tracked by Wall St. Rank held Aaon as of Q1 2026.

Based on RhumbLine Advisers's 13F filing for Q1 2026, filed 12 May 2026.