AAON, INC.

PublicCIK: 824142
AAONNASDAQ
Location

TULSA, OK

13F Filings

Institutional Holders

AAON, INC.AAON— Latest position per institution from SEC 13F filings

15

Institutional holders

51.57M

Total shares held

5.77B

Estimated value

2.58M

Avg. position size

1

BLACKROCK, INC.

CIK 2012383

Shares

6.69M

Value

848.22M

Filed

Jun 30, 2026

2

VANGUARD GROUP INC

CIK 102909

Shares

6.40M

Value

487.73M

Filed

Dec 31, 2025

3

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

6.28M

Value

547.72M

Filed

Jun 30, 2024

4

WELLINGTON MANAGEMENT GROUP LLP

CIK 902219

Shares

5.77M

Value

732.30M

Filed

Jun 30, 2026

5

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

3.12M

Value

396.03M

Filed

Jun 30, 2026

6

WASATCH ADVISORS LP

CIK 814133

Shares

2.96M

Value

244.92M

Filed

Sep 30, 2026

7

VANGUARD PORTFOLIO MANAGEMENT LLC

CIK 2100121

Shares

2.94M

Value

372.82M

Filed

Jun 30, 2026

8

STATE STREET CORP

CIK 93751

Shares

2.63M

Value

333.06M

Filed

Jun 30, 2026

9

FIRST TRUST ADVISORS LP

CIK 1125816

Shares

1.58M

Value

200.33M

Filed

Jun 30, 2026

10

BLAIR WILLIAM & CO/IL

CIK 902367

Shares

1.53M

Value

194.53M

Filed

Jun 30, 2026

11

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

1.43M

Value

181.82M

Filed

Jun 30, 2026

12

DIMENSIONAL FUND ADVISORS LP

CIK 354204

Shares

1.35M

Value

171.63M

Filed

Jun 30, 2026

13

CAPITAL INTERNATIONAL INVESTORS

CIK 1562230

Shares

1.33M

Value

101.33M

Filed

Dec 31, 2025

14

GENEVA CAPITAL MANAGEMENT LLC

CIK 1009232

Shares

1.20M

Value

152.34M

Filed

Jun 30, 2026

15

JANE STREET GROUP, LLC

CIK 1595888

Shares

1.18M

Value

149.33M

Filed

Jun 30, 2026

16

MORGAN STANLEY

CIK 895421

Shares

1.12M

Value

142.26M

Filed

Jun 30, 2026

17

CAPITAL WORLD INVESTORS

CIK 1422849

Shares

1.10M

Value

139.89M

Filed

Jun 30, 2026

18

FRANKLIN TEMPLETON INC

CIK 38777

Shares

1.02M

Value

129.90M

Filed

Jun 30, 2026

19

CONESTOGA CAPITAL ADVISORS, LLC

CIK 1163744

Shares

1.02M

Value

128.87M

Filed

Jun 30, 2026

20

FULLER & THALER ASSET MANAGEMENT, INC.

CIK 1082327

Shares

917.55K

Value

116.40M

Filed

Jun 30, 2026

Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.