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Aaon
AAON

Overview Fund Activity

379 hedge funds and large institutions have $4.75B invested in Aaon in 2025 Q1 according to their latest regulatory filings, with 66 funds opening new positions, 136 increasing their positions, 126 reducing their positions, and 100 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
379
Holders Change
-39
Holders Change %
-9.33%
% of All Funds
5.15%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
66
Increased
136
Reduced
126
Closed
100
Calls
$2.24M
Puts
$4.93M
Net Calls
-$2.69M
Net Calls Change
-$4.48M

Top Buyers

1
Pictet Asset Management
Pictet Asset Management
Switzerland
+$94.3M
2
William Blair & Company
William Blair & Company
Illinois
+$78.7M
3
Morgan Stanley
Morgan Stanley
New York
+$48.8M
4
SCM
Spyglass Capital Management
California
+$48.5M
5
Mawer Investment Management
Mawer Investment Management
Alberta, Canada
+$44.2M

Top Sellers

1
Invesco
Invesco
Georgia
-$77.8M
2
BlackRock
BlackRock
New York
-$55.7M
3
Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management
California
-$51.8M
4
DCM
Driehaus Capital Management
Illinois
-$46M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
-$43.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$509M +$21.6M +276,722 +4%
BlackRock
2
BlackRock
New York
$497M -$55.7M -712,364 -10%
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$230M -$3.05M -39,024 -1%
William Blair & Company
4
William Blair & Company
Illinois
$170M +$78.7M +1,007,906 +86%
State Street
5
State Street
Massachusetts
$161M +$849K +10,872 +0.5%
Morgan Stanley
6
Morgan Stanley
New York
$155M +$48.8M +624,311 +46%
GCM
7
Geneva Capital Management
Wisconsin
$148M +$17.2M +219,814 +13%
CCA
8
Conestoga Capital Advisors
Pennsylvania
$148M -$135K -1,728 -0.1%
WA
9
Wasatch Advisors
Utah
$137M +$14.2M +181,184 +11%
Kayne Anderson Rudnick Investment Management
10
Kayne Anderson Rudnick Investment Management
California
$135M -$51.8M -663,133 -28%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$110M +$5.2M +66,536 +5%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$103M +$6.05M +77,394 +6%
Fidelity Investments
13
Fidelity Investments
Massachusetts
$99M -$8.23M -105,370 -8%
Pictet Asset Management
14
Pictet Asset Management
Switzerland
$95.1M +$94.3M +1,206,637 +12,022%
Bank of New York Mellon
15
Bank of New York Mellon
New York
$86.1M +$24.4M +312,855 +40%
Invesco
16
Invesco
Georgia
$81M -$77.8M -995,485 -49%
Ameriprise
17
Ameriprise
Minnesota
$80.7M -$1.39M -17,843 -2%
First Trust Advisors
18
First Trust Advisors
Illinois
$70.5M -$13M -166,321 -16%
BF
19
BOK Financial
Oklahoma
$53.3M – – –
Charles Schwab
20
Charles Schwab
California
$53M -$895K -11,455 -2%
Allspring Global Investments
21
Allspring Global Investments
North Carolina
$51.8M +$26.9M +339,558 +108%
T. Rowe Price Associates
22
T. Rowe Price Associates
Maryland
$50.5M +$2.73M +34,938 +6%
Northern Trust
23
Northern Trust
Illinois
$50.4M +$1.51M +19,316 +3%
SCM
24
Spyglass Capital Management
California
$48.5M +$48.5M +620,895 New
SIMG
25
Stephens Investment Management Group
Texas
$47.1M -$325K -4,154 -0.7%
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