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Disclosery

WSO WATSCO INC

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Stock (common), issuer CIK 105016

759 managers (780 13F filers) reported a position in WSO shares at 2025-09-30, 36,087,950 shares in all. 70 filers opened a position and 94 filers sold out during the quarter.

Managers
759
13F filers
780
New
70
Added
263
Reduced
301
Sold out
94
Shares held by filers
36,087,950

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.3,742,487$1.51B0.03%-29,82813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding3,554,889$1.44B-21,382Timeline
FMR LLCin group FMR LLC3,001,863$1.21B0.06%-111,12713F-HRTimelineGroup
Capital International Investorsgroup of 3 filers holding2,305,865$932M+2,033,703Timeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…1,546,404$625M1.52%+13,70413F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,513,166$612M0.1%+27,17013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP1,238,121$501M0.02%+16,59513F-HRTimelineGroup
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO944,086$382M0.28%-32,25813F-HRTimelineGroup
BLAIR WILLIAM & CO/IL799,956$323M0.86%-6,70013F-HRTimeline
Capital World Investors634,018$256M0.04%013F-HRTimeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC632,838$255M0.02%+3,57613F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY612,942$248M0.02%+22,78213F-HR/ATimelineGroup
Markel Group Inc.in group Markel Group Inc.565,169$228M1.85%013F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC482,107$195M0.14%-42,67213F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN452,612$183M0.04%-11,26213F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC409,568$166M0.05%+34,80313F-HRTimelineGroup
Hamlin Capital Management, LLC405,480$164M3.73%+47,64313F-HRTimeline
CAPTRUST FINANCIAL ADVISORS390,480$158M0.32%+1,37613F-HRTimeline
DAVENPORT & Co LLC356,844$144M0.77%+36,01013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC337,585$136M0.02%-7,31213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP328,796$133M0.02%+3,92213F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO315,625$128M0.01%-27,76513F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp306,090$124M0.02%-9,25713F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding280,720$113M+13,253Timeline
Bahl & Gaynor LLC258,285$104M0.52%-19,75113F-HRTimeline
UBS Group AGgroup of 2 filers holding242,942$98.2M-7,009Timeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding232,778$94.1M+226,654Timeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA228,811$92.5M0.02%-19,28313F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP227,313$91.9M0.02%-8,42413F-HRTimelineGroup
CALEDONIA INVESTMENTS PLC219,427$88.7M8.73%+25,00013F-HRTimeline
Welch & Forbes LLC213,231$86.2M1.04%+1,04113F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO199,736$80.8M0.49%+45,21613F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…186,976$75.6M0.01%-27,19313F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP156,053$63.1M0.1%+6,02013F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/150,611$60.9M<0.01%-22,45113F-HR/ATimelineGroup
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC146,533$59.3M0.67%+18,09313F-HRTimelineGroup
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding143,138$57.9M+5,598Timeline
RENAISSANCE TECHNOLOGIES LLC138,200$55.9M0.07%+89,50013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co137,442$55M0.08%+63,24613F-HRTimelineGroup
Williams Jones Wealth Management, LLC.132,704$53.7M0.61%-16,67913F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP132,682$53.6M0.22%-2,35013F-HRTimeline
DONALDSON CAPITAL MANAGEMENT, LLC124,789$50.5M1.6%+40,32613F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc121,191$48.9M0.58%+4,96613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
SCHWARTZ INVESTMENT COUNSEL INC120,000$48.5M1.63%013F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC116,342$47M0.19%-10,45413F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP112,821$45.6M0.04%+10,58113F-HRTimelineGroup
GW&K Investment Management, LLC111,213$45M0.4%-1,56713F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc108,688$43.9M0.01%-20113F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC107,196$43.3M0.03%-105,25413F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.106,084$42.9M0.03%+15,61813F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.105,536$42.7M0.07%-2,16613F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP104,347$42.2M0.03%-2,68213F-HRTimelineGroup
RHUMBLINE ADVISERS103,040$41.7M0.03%-3,57013F-HRTimeline
Swiss National Bank100,644$40.7M0.02%-4,80013F-HRTimeline
Holocene Advisors, LP99,389$40.2M0.09%+42,90313F-HRTimeline
DEARBORN PARTNERS LLC97,935$39.6M1.86%+11,87813F-HRTimeline
Vantage Investment Partners, LLC97,730$39.5M2.7%+70,39413F-HRTimeline
Conestoga Capital Advisors, LLC94,449$38.2M0.61%-11,24313F-HRTimeline
HOWLAND CAPITAL MANAGEMENT LLC91,112$36.8M1.4%-19,31713F-HRTimeline
RIVERBRIDGE PARTNERS LLC86,349$34.9M0.59%-6,25413F-HRTimeline
Swedbank ABin group Swedbank AB84,392$34.1M0.03%+5,80713F-HRTimelineGroup
Wilkinson Global Asset Management LLC81,683$33M2.08%+20813F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding81,339$32.9M-1,564Timeline
ANCHOR CAPITAL ADVISORS LLC78,967$31.9M0.92%-16113F-HRTimeline
Invesco Ltd.in group Invesco Ltd.73,473$29.7M<0.01%+4,23813F-HRTimelineGroup
Natixis Investment Managersgroup of 2 filers holding72,602$29.4M-7,890Timeline
TimesSquare Capital Management, LLC71,917$29.1M0.42%-2,93813F-HRTimeline
Baskin Financial Services Inc.71,189$28.8M2.12%+1,84513F-HRTimeline
Fenimore Asset Management Inc70,701$28.6M0.57%+72613F-HRTimeline
Handelsbanken Fonder AB70,658$28.6M0.09%-23,40013F-HRTimeline
Pembroke Management, LTD70,182$28.4M2.82%+16,82513F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …69,907$28.3M0.02%+1,68013F-HRTimelineGroup
Curi Capital, LLC68,356$27.6M0.51%-4,53813F-HRTimeline
Alyeska Investment Group, L.P.in group Alyeska Investment Group, L.P.66,395$26.8M0.08%new13F-HRTimelineGroup
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD66,121$26.7M0.03%+6,15313F-HRTimelineGroup
Premier Fund Managers Ltd66,333$26.5M1.09%-34,03613F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC65,221$26.4M0.45%-9,09913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\64,322$26M0.01%+5,74213F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC63,599$25.7M0.09%+39,82213F-HRTimeline
CAPITAL ADVISORS INC/OK62,848$25.4M0.42%+2,30213F-HRTimeline
Nuveen, LLCin group TIAA61,981$25.1M0.01%-4,20213F-HRTimelineGroup
LORD, ABBETT & CO. LLC61,500$24.9M0.07%-137,00213F-HRTimeline
Motley Fool Asset Management LLCgroup of 2 filers holding59,013$23.9M-3,991Timeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …57,303$23M0.02%+4,20013F-HRTimelineGroup
EULAV Asset Management55,900$22.6M0.53%013F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC55,665$22.5M0.01%-139,45913F-HR/ATimelineGroup
CALIFORNIA STATE TEACHERS RETIREMENT SY…55,206$22.3M0.02%-2013F-HRTimeline
Retirement Systems of Alabama54,346$22M0.07%-43913F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC52,438$21.2M0.02%-18,93713F-HRTimelineGroup
Broad Bay Capital Management, LP50,940$20.6M2.57%new13F-HRTimeline
California Public Employees Retirement …47,974$19.4M0.01%+3,80913F-HRTimeline
ALLIANCEBERNSTEIN L.P.47,945$19.4M0.01%-40313F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…45,140$18.3M0.02%+4,94213F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC44,023$17.8M0.01%+22,75113F-HRTimeline
T. Rowe Price Investment Management, In…42,586$17.2M0.01%-34913F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding40,249$16.3MnewTimeline
STOREBRAND ASSET MANAGEMENT AS39,437$15.9M0.04%-59613F-HRTimeline
DUDLEY & SHANLEY, INC.39,370$15.9M2.56%-46313F-HRTimeline
Bath Savings Trust Co38,990$15.8M1.56%-20113F-HRTimeline
GRACE & WHITE INC /NY38,983$15.8M2.78%-9713F-HRTimeline
Running Oak Capital LLC38,594$15.6M1.75%+2,20313F-HRTimeline
LaFleur & Godfrey LLC38,419$15.5M1.88%-95913F-HRTimeline
DekaBank Deutsche Girozentrale38,869$15.3M0.03%013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP37,808$15.3M0.02%+17,82013F-HRTimelineGroup
WASHINGTON TRUST Co37,209$15M0.49%-35413F-HRTimeline
Amundiin group Amundi36,422$14.9M<0.01%-11,69613F-HRTimelineGroup
HEARTLAND ADVISORS INC36,830$14.9M0.79%+12,59613F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…35,980$14.5M0.03%-1,46113F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO35,703$14.4M0.02%-14,73913F-HRTimelineGroup
NEW YORK STATE TEACHERS RETIREMENT SYST…35,211$14.2M0.03%-20013F-HRTimeline
MACKENZIE FINANCIAL CORP35,188$14.2M0.02%+32,09013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC34,975$14.1M<0.01%-4,00613F-HRTimelineGroup
Covington Investment Advisors Inc.34,000$13.7M1.8%+99313F-HRTimeline
Carnegie Investment Counsel33,753$13.6M0.26%-18013F-HRTimeline
COMERICA BANK33,566$13.6M0.05%-66713F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding33,103$13.4M+874Timeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…32,842$13.3M0.1%013F-HRTimeline
WENDELL DAVID ASSOCIATES INC32,083$13M1.28%+1013F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/31,904$12.9M<0.01%+1,09513F-HRTimeline
LPL Financial LLC31,899$12.9M<0.01%+3,42313F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources31,814$12.9M<0.01%+13313F-HRTimelineGroup
Epoch Investment Partners, Inc.31,542$12.8M0.07%new13F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…31,391$12.7M0.1%-7413F-HRTimelineGroup
Patrick Mauro Investment Advisor, INC.30,345$12.3M6.44%+3,34113F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding30,344$12.3M-1,473Timeline
BLI - Banque de Luxembourg Investments30,500$12.2M0.36%+2,30013F-HRTimeline
LORING WOLCOTT & COOLIDGE FIDUCIARY ADV…33,569$12.1M0.11%-11813F-HRTimeline
CITIGROUP INCin group CITIGROUP INC29,538$11.9M0.01%-65,80813F-HRTimelineGroup
Prospera Financial Services Inc28,097$11.4M0.19%+3,91113F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…26,966$10.9M0.04%-4513F-HRTimeline
AVIVA PLCin group AVIVA PLC26,170$10.6M0.02%+47713F-HRTimelineGroup
Crown Oak Advisors, LLC23,921$10.6M5%013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC26,157$10.5M0.01%+12,37013F-HRTimelineGroup
Stratos Wealth Partners, LTD.group of 2 filers holding25,610$10.4M+155Timeline
Thrivent Financial for Lutheransin group Thrivent Financial for Luther…24,641$9.96M0.02%-24313F-HRTimelineGroup
Aberdeen Group plcin group Aberdeen Group plc24,885$9.96M0.02%-7,07113F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC24,300$9.82M0.09%+12,40313F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD22,701$9.18M0.02%+3,41913F-HRTimeline
Buck Wealth Strategies, LLC22,655$9.16M1.26%+1,21113F-HRTimeline
DF DENT & CO INC21,609$8.74M0.11%+1,12613F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…20,425$8.26M0.01%-6,10713F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…20,141$8.14M0.02%-1,57613F-HRTimelineGroup
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …20,073$8.12M0.01%-1,09413F-HRTimelineGroup
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.19,957$8.07M0.01%+17,01313F-HRTimelineGroup
Janney Montgomery Scott LLC19,242$7.78M0.02%new13F-HRTimeline
Kensington Investment Counsel, LLC19,200$7.76M3.16%-28813F-HRTimeline
Princeton Global Asset Management LLC19,146$7.74M1.28%+4,48713F-HRTimeline
Advisors Capital Management, LLC19,043$7.7M0.1%+99013F-HRTimeline
Vision Capital Management, Inc.18,478$7.47M0.92%-36913F-HRTimeline
Marks Group Wealth Management, Inc18,407$7.44M0.69%-46713F-HRTimeline
Anchor Investment Management, LLC18,266$7.38M0.61%013F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…17,939$7.25M0.03%-84613F-HRTimelineGroup
Korea Investment CORP17,385$7.03M0.01%-8,24013F-HRTimeline
ARCADIA INVESTMENT MANAGEMENT CORP/MI17,322$7M1.08%-31613F-HRTimeline
Jain Global LLC17,230$6.97M0.09%+15,32913F-HRTimeline
NICOLA WEALTH MANAGEMENT LTD.17,000$6.87M0.61%new13F-HRTimeline
Ipswich Investment Management Co., Inc.16,862$6.82M1.59%-37213F-HRTimeline
Redmond Asset Management, LLC16,855$6.81M1.67%-17513F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND16,748$6.77M0.01%-80013F-HRTimeline
FineMark National Bank & Trust16,624$6.72M0.22%+33713F-HRTimeline
SOUTHERNSUN ASSET MANAGEMENT, LLC16,256$6.57M0.85%+1,92213F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…16,119$6.52M0.07%-1,22913F-HRTimelineGroup
AMALGAMATED BANK16,067$6.5M0.05%+613F-HRTimeline
ROYAL LONDON ASSET MANAGEMENT LTD15,999$6.47M0.01%-8413F-HRTimeline
NAPLES GLOBAL ADVISORS, LLC15,977$6.46M0.5%+10413F-HRTimeline
TOWER BRIDGE ADVISORS15,870$6.42M0.64%-17613F-HRTimeline
NISA INVESTMENT ADVISORS, LLC15,795$6.39M0.02%-1,60313F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…15,986$6.34M0.01%-713F-HRTimeline
Treasurer of the State of North Carolina15,645$6.33M0.02%-61313F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…15,464$6.25M0.04%+18213F-HRTimelineGroup
Police & Firemen's Retirement System of…15,398$6.23M0.05%+2,14113F-HRTimeline
Schonfeld Strategic Advisors LLC14,889$6.02M0.04%+2,26813F-HRTimeline
DANSKE BANK A/S14,857$6.01M0.01%+50013F-HR/ATimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…14,686$5.94M<0.01%+29813F-HRTimelineGroup
CARDEROCK CAPITAL MANAGEMENT INC14,499$5.86M1.43%+1313F-HRTimeline
Quantinno Capital Management LP14,496$5.86M0.02%+8,09813F-HRTimeline
MARSICO CAPITAL MANAGEMENT LLC14,415$5.83M0.15%013F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…14,322$5.79M0.01%+96613F-HRTimeline
NICHOLAS COMPANY, INC.14,018$5.67M0.1%+1,07013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS13,866$5.61M<0.01%+54813F-HRTimelineGroup
Quantbot Technologies LP13,639$5.51M0.15%-8,02313F-HRTimeline
Andra AP-fonden13,508$5.46M0.07%-25,69213F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co13,111$5.3M0.06%+1,08413F-HRTimelineGroup
Hamilton Point Investment Advisors, LLC13,071$5.28M0.82%+5113F-HRTimeline
CIBC Bancorp USA Inc.group of 2 filers holding13,060$5.28M+1,858Timeline
Prospect Capital Advisors, LLC13,010$5.26M2.73%+3,15013F-HRTimeline
Mn Services Vermogensbeheer B.V.13,000$5.26M0.03%013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC12,981$5.25M0.01%+13313F-HRTimeline
State of Tennessee, Department of Treas…12,933$5.23M0.02%013F-HRTimeline
NOMURA ASSET MANAGEMENT CO LTDin group NOMURA ASSET MANAGEMENT CO LTD12,883$5.21M0.01%-3,59213F-HRTimelineGroup
&PARTNERS12,859$5.19M0.03%+1,41013F-HRTimeline
Asset Management One Co., Ltd.12,757$5.16M0.01%-23413F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…12,684$5.13M0.02%-79713F-HRTimeline
KLP KAPITALFORVALTNING AS12,400$5.01M0.02%013F-HRTimeline
Gotham Asset Management, LLC12,281$4.97M0.02%-4,91113F-HRTimeline
HighTower Advisors, LLC11,898$4.81M0.01%-2,51313F-HRTimeline
Vestmark Advisory Solutions, Inc.11,794$4.77M0.09%+19213F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd11,715$4.74M0.25%+6,93913F-HRTimelineGroup
US BANCORP \DE\in group US BANCORP \DE\11,671$4.72M0.01%+8213F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC11,646$4.71M<0.01%-7,06513F-HRTimelineGroup