WATSCO INC

PublicCIK: 105016
WSONYSEWSO-BNYSE
Location

COCONUT GROVE, FL

13F Filings

Institutional Holders

WATSCO INCWSO— Latest position per institution from SEC 13F filings

15

Institutional holders

30.82M

Total shares held

12.70B

Estimated value

1.54M

Avg. position size

1

BLACKROCK, INC.

CIK 2012383

Shares

4.19M

Value

1.75B

Filed

Jun 30, 2026

2

BLACKROCK FINANCE, INC.

CIK 1364742

Shares

3.76M

Value

1.74B

Filed

Jun 30, 2024

3

VANGUARD GROUP INC

CIK 102909

Shares

3.52M

Value

1.19B

Filed

Dec 31, 2025

4

CAPITAL INTERNATIONAL INVESTORS

CIK 1562230

Shares

3.49M

Value

1.45B

Filed

Jun 30, 2026

5

CAPITAL RESEARCH GLOBAL INVESTORS

CIK 1422848

Shares

1.90M

Value

792.71M

Filed

Jun 30, 2026

6

VANGUARD PORTFOLIO MANAGEMENT LLC

CIK 2100121

Shares

1.77M

Value

737.83M

Filed

Jun 30, 2026

7

FMR LLC

CIK 315066

Shares

1.71M

Value

710.64M

Filed

Jun 30, 2026

8

VANGUARD CAPITAL MANAGEMENT LLC

CIK 2100119

Shares

1.58M

Value

658.10M

Filed

Jun 30, 2026

9

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

CIK 884546

Shares

1.46M

Value

607.86M

Filed

Jun 30, 2026

10

STATE STREET CORP

CIK 93751

Shares

1.32M

Value

551.34M

Filed

Jun 30, 2026

11

KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC

CIK 1021223

Shares

1.13M

Value

472.72M

Filed

Jun 30, 2026

12

BAILLIE GIFFORD & CO

CIK 1088875

Shares

1.13M

Value

470.71M

Filed

Jun 30, 2026

13

GEODE CAPITAL MANAGEMENT, LLC

CIK 1214717

Shares

659.26K

Value

274.19M

Filed

Jun 30, 2026

14

MARKEL GROUP INC.

CIK 1096343

Shares

597.75K

Value

249.10M

Filed

Jun 30, 2026

15

BLAIR WILLIAM & CO/IL

CIK 902367

Shares

564.02K

Value

235.05M

Filed

Jun 30, 2026

16

DAVENPORT & CO LLC

CIK 887777

Shares

532.26K

Value

160.80M

Filed

Sep 30, 2026

17

WELLS FARGO & COMPANY/MN

CIK 72971

Shares

398.84K

Value

166.21M

Filed

Jun 30, 2026

18

RAYMOND JAMES FINANCIAL INC

CIK 720005

Shares

386.40K

Value

161.02M

Filed

Jun 30, 2026

19

UBS GROUP AG

CIK 1610520

Shares

360.18K

Value

150.10M

Filed

Jun 30, 2026

20

RAYMOND JAMES & ASSOCIATES

CIK 1084208

Shares

358.23K

Value

176.21M

Filed

Sep 30, 2024

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