Watsco Ownership | Who Owns Watsco?


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Watsco Ownership Summary


Watsco is owned by 77.09% institutional investors, 0.40% insiders, and 22.51% retail investors. Blackrock is the largest institutional shareholder, holding 10.20% of WSO shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 2.80% of its assets in Watsco shares.

WSO Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockWatsco77.09%0.40%22.51%
SectorIndustrials Stocks 46.77%12.62%40.60%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Blackrock3.76M10.20%$1.74B
Blackrock funding, inc. /de3.74M9.88%$1.51B
Vanguard group3.55M9.38%$1.44B
Fmr3.00M7.93%$1.21B
Capital investors2.29M6.04%$924.19M
Kayne anderson rudnick investment management1.55M4.08%$625.21M
Charles schwab investment management1.51M4.00%$611.54M
State street1.24M3.27%$500.57M
Baillie gifford944.09K2.49%$381.69B
Blair william & co/il799.96K2.11%$323.42M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Caledonia investments219.43K8.73%$88.71M
Patrick mauro investment advisor30.34K6.44%$12.27M
Crown oak advisors23.92K5.00%$10.56M
Boston financial mangement342.41K4.90%$162.27M
Hamlin capital management405.48K3.73%$163.94M
Kensington investment counsel18.45K3.65%$8.74M
Pembroke management70.18K2.82%$28.37M
Grace & white inc /ny38.98K2.78%$15.76M
Prospect capital advisors13.01K2.73%$5.26M
Vantage investment partners97.73K2.70%$39.51M

Top Buyers

HolderShares% AssetsChange
Capital investors2.29M0.15%2.01M
Norges bank249.66K0.02%249.66K
Two sigma investments, lp173.08K0.10%171.65K
Blackrock3.76M0.04%96.61K
Renaissance138.20K0.07%89.50K

Top Sellers

HolderShares% AssetsChange
Barclays55.66K0.00%-139.46K
Lord, abbett61.50K0.07%-137.00K
Proficio capital partners---134.21K
Fmr3.00M0.06%-111.13K
Balyasny asset management---110.75K

New Positions

HolderShares% AssetsChangeValue
Norges bank249.66K0.02%249.66K$118.31M
Alyeska investment group66.39K0.08%66.39K$26.84M
Broad bay capital management, lp50.94K2.55%50.94K$20.60M
Epoch investment partners31.54K0.07%31.54K$12.75M
Janney montgomery scott19.24K0.02%19.24K$7.78M

Sold Out

HolderChange
Halbert hargrove global advisors-1.00
Riverview trust-1.00
Stephens consulting-1.00
Southstate-1.00
Perkins coie trust-1.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025588-26.68%29,199,348-12.25%771.00%244-31.84%229-22.64%
Jun 30, 2025801-4.64%34,739,524-1.05%911.06%355-14.66%2984.93%
Mar 31, 20258320.12%34,984,035-1.12%921.04%4107.61%282-7.24%
Dec 31, 2024501-37.06%21,396,709-39.40%530.69%226-40.37%191-32.51%
Sep 30, 20247870.51%35,216,271-2.13%870.92%3758.07%280-12.77%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
iShares Core S&P Mid-Cap ETF1.14M2.80%-
Vanguard US Total Market Shares ETF1.10M2.72%792.00
Vanguard Total Stock Mkt Idx Inv1.10M2.71%-24.74K
Schwab US Dividend Equity ETF™991.22K2.44%209.00
Fidelity Magellan942.53K2.32%-4.67K
Vanguard Small Cap Index846.96K2.09%-5.47K
Vanguard Small Cap Growth Index Inv477.07K1.18%-968.00
American Funds Income Fund of Amer A434.02K1.07%-
Baillie Gifford US Equity Growth428.67K1.06%-11.79K
Vanguard US Growth Investor383.94K0.95%-19.96K

Recent Insider Transactions


DateNameRoleActivityValue
Jun 10, 2025Custer John Michael-Sell$986.19K
Jun 10, 2025Custer John Michael-Sell$986.19K
Mar 05, 2025ALVAREZ CESAR L-Sell$338.76K
Mar 05, 2025ALVAREZ CESAR L-Sell$710.50K
Dec 18, 2024LOGAN BARRY S Executive Vice PresidentSell$5.59M

Insider Transactions Trends


DateBuySell
2024 Q1--
2023 Q4-1
2023 Q3--
2023 Q2-1
2023 Q1--

WSO Ownership FAQ


Who owns the most shares of Watsco?

Watsco’s largest shareholders are Blackrock (3.76M shares, 10.20%), Blackrock funding, inc. /de (3.74M shares, 9.88%), and Vanguard group (3.55M shares, 9.38%). Together, they hold 29.46% of Watsco’s total shares outstanding.

Does Blackrock own Watsco?

Yes, BlackRock owns 10.20% of Watsco, totaling 3.76M shares as of Jun 2024. This represents 0.04% of BlackRock's total assets, with a market value of 1.74B$. In the last quarter, BlackRock increased its holdings by 96.61K shares, a 2.64% change.

Who is Watsco’s biggest shareholder by percentage of total assets invested?

Caledonia investments is Watsco’s biggest shareholder by percentage of total assets invested, with 8.73% of its assets in 219.43K Watsco shares, valued at 88.71M$.

Who is the top mutual fund holder of Watsco shares?

iShares Core S&P Mid-Cap ETF is the top mutual fund holder of Watsco shares, with 2.80% of its total shares outstanding invested in 1.14M Watsco shares.

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