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WSO WATSCO INC

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Stock (common), issuer CIK 105016

750 managers (768 13F filers) reported a position in WSO shares at 2025-12-31, 37,409,090 shares in all. 78 filers opened a position and 110 filers sold out during the quarter.

Managers
750
13F filers
768
New
78
Added
227
Reduced
322
Sold out
110
Shares held by filers
37,409,090

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
Capital International Investorsgroup of 3 filers holding4,704,064$1.59B+2,398,199Timeline
BlackRock, Inc.in group BlackRock, Inc.3,685,280$1.24B0.02%-57,20713F-HRTimelineGroup
VANGUARD GROUP INCgroup of 2 filers holding3,527,703$1.19B-27,186Timeline
FMR LLCin group FMR LLC1,966,899$663M0.03%-1,034,96413F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co1,559,965$526M0.08%+46,79913F-HRTimelineGroup
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…1,406,884$474M1.27%-139,52013F-HRTimeline
STATE STREET CORPin group STATE STREET CORP1,240,636$418M0.01%+2,51513F-HRTimelineGroup
BAILLIE GIFFORD & COin group BAILLIE GIFFORD & CO917,492$309M0.26%-26,59413F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY824,866$278M0.02%+211,92413F-HR/ATimelineGroup
BLAIR WILLIAM & CO/IL675,440$228M0.61%-124,51613F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding639,383$215M+406,605Timeline
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC638,014$214M0.01%+5,17613F-HRTimelineGroup
Markel Group Inc.in group Markel Group Inc.577,669$195M1.55%+12,50013F-HRTimelineGroup
DAVENPORT & Co LLC470,177$159M0.86%+113,33313F-HRTimeline
Capital World Investors434,018$146M0.02%-200,00013F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN426,355$144M0.03%-26,25713F-HRTimelineGroup
CAPTRUST FINANCIAL ADVISORS396,514$134M0.25%+6,03413F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC393,870$133M0.04%-15,69813F-HRTimelineGroup
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC382,845$129M0.1%-99,26213F-HRTimelineGroup
Hamlin Capital Management, LLC340,322$115M2.75%-65,15813F-HRTimeline
NORGES BANK328,989$111M0.01%new13F-HRTimeline
NORTHERN TRUST CORPin group NORTHERN TRUST CORP319,162$108M0.01%-9,63413F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding315,453$106M+72,511Timeline
RENAISSANCE TECHNOLOGIES LLC305,280$103M0.16%+167,08013F-HRTimeline
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC304,763$103M0.01%-32,82213F-HR/ATimelineGroup
Bahl & Gaynor LLC260,786$87.9M0.44%+2,50113F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp254,200$85.7M0.02%-51,89013F-HRTimelineGroup
CALEDONIA INVESTMENTS PLC232,927$78.5M8.7%+13,50013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO230,992$77.8M0.42%+31,25613F-HRTimelineGroup
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP225,247$75.9M0.02%-2,06613F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCgroup of 2 filers holding222,299$74.9M-58,421Timeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO214,802$72.4M<0.01%-100,82313F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/213,603$72M0.01%+62,99213F-HRTimelineGroup
Welch & Forbes LLC210,718$71M0.86%-2,51313F-HRTimeline
SCHWARTZ INVESTMENT COUNSEL INC167,185$56.3M1.97%+47,18513F-HRTimeline
Vantage Investment Partners, LLC166,172$56M3.74%+68,44213F-HRTimeline
JACOBS LEVY EQUITY MANAGEMENT, INC152,445$51.4M0.2%+36,10313F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…149,006$50.2M0.01%-37,97013F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP145,405$49M0.07%-10,64813F-HR/ATimelineGroup
BENJAMIN EDWARDS INCin group BENJAMIN EDWARDS INC145,131$48.9M0.54%-1,40213F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA137,656$46.4M0.01%-91,15513F-HRTimelineGroup
Epoch Investment Partners, Inc.135,131$45.5M0.26%+103,58913F-HRTimeline
CITIGROUP INCin group CITIGROUP INC125,098$42.2M0.03%+95,56013F-HRTimelineGroup
VOLORIDGE INVESTMENT MANAGEMENT, LLC120,497$40.6M0.14%+56,89813F-HRTimeline
KING LUTHER CAPITAL MANAGEMENT CORP116,986$39.4M0.16%-15,69613F-HRTimeline
Conestoga Capital Advisors, LLC115,568$38.9M0.66%+21,11913F-HRTimeline
AEGON ASSET MANAGEMENT UK Plc114,004$38.4M0.46%-7,18713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Employees Retirement System of Texas112,601$37.9M0.31%+106,88313F-HRTimeline
GW&K Investment Management, LLC110,221$37.1M0.32%-99213F-HRTimeline
DONALDSON CAPITAL MANAGEMENT, LLC109,931$37M1.18%-14,85813F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.109,609$36.9M0.06%+4,07313F-HRTimelineGroup
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP103,504$34.9M0.03%-9,31713F-HRTimelineGroup
RHUMBLINE ADVISERS103,364$34.8M0.03%+32413F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc100,452$33.8M0.01%-8,23613F-HRTimelineGroup
Swiss National Bank95,644$32.2M0.02%-5,00013F-HRTimeline
DEARBORN PARTNERS LLC94,731$31.9M1.59%-3,20413F-HRTimeline
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding91,827$31.3M-51,311Timeline
ANCHOR CAPITAL ADVISORS LLC85,392$28.8M0.83%+6,42513F-HRTimeline
HOWLAND CAPITAL MANAGEMENT LLC83,861$28.3M1.07%-7,25113F-HRTimeline
Wilkinson Global Asset Management LLC78,925$26.6M1.82%-2,75813F-HRTimeline
PRINCIPAL FINANCIAL GROUP INCgroup of 2 filers holding78,395$26.4M-2,944Timeline
Invesco Ltd.in group Invesco Ltd.78,336$26.4M<0.01%+4,86313F-HRTimelineGroup
NOMURA ASSET MANAGEMENT CO LTDgroup of 2 filers holding74,048$25M+61,165Timeline
ALPS ADVISORS INCin group ALPS ADVISORS INC70,772$23.8M0.14%new13F-HRTimelineGroup
HRT FINANCIAL LP70,744$23.8M0.08%+60,70013F-HRTimeline
Baskin Financial Services Inc.70,562$23.8M1.79%-62713F-HRTimeline
RIVERBRIDGE PARTNERS LLC69,410$23.4M0.44%-16,93913F-HRTimeline
GENEVA CAPITAL MANAGEMENT LLC67,519$22.8M0.43%+2,29813F-HRTimeline
Curi Capital, LLC66,985$22.6M0.39%-1,37113F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …66,680$22.5M0.01%-3,22713F-HRTimelineGroup
CAPITAL ADVISORS INC/OK66,377$22.4M0.36%+3,52913F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\64,048$21.6M0.01%-27413F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.62,727$21.1M0.02%-43,35713F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC61,757$20.8M0.01%-45,43913F-HRTimelineGroup
Nuveen, LLCin group TIAA61,067$20.6M0.01%-91413F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL61,054$20.6M0.11%+52,97413F-HRTimeline
Fenimore Asset Management Inc60,859$20.5M0.43%-9,84213F-HRTimeline
California Public Employees Retirement …59,125$19.9M0.01%+11,15113F-HRTimeline
NORDEA INVESTMENT MANAGEMENT ABin group NORDEA INVESTMENT MANAGEMENT …56,815$19.4M0.02%-48813F-HRTimelineGroup
Natixis Investment Managersgroup of 2 filers holding56,976$19.2M-15,626Timeline
DekaBank Deutsche Girozentrale38,869$19.1M0.03%013F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…56,240$19M0.02%+1,03413F-HRTimeline
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…55,827$18.8M0.02%+10,68713F-HRTimelineGroup
DUDLEY & SHANLEY, INC.55,692$18.8M3.02%+16,32213F-HRTimeline
Amundiin group Amundi55,352$18.7M0.01%+18,93013F-HRTimelineGroup
Motley Fool Asset Management LLCgroup of 2 filers holding54,579$18.4M-4,434Timeline
Premier Fund Managers Ltd53,562$18.4M1.06%-12,77113F-HRTimeline
Retirement Systems of Alabama54,061$18.2M0.06%-28513F-HRTimeline
Swedbank ABin group Swedbank AB52,345$17.6M0.02%-32,04713F-HR/ATimelineGroup
BARCLAYS PLCin group BARCLAYS PLC52,285$17.6M0.01%-3,38013F-HRTimelineGroup
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co50,912$17.2M0.03%-86,53013F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.48,337$16.3M0.01%+39213F-HRTimeline
INTECH INVESTMENT MANAGEMENT LLC47,042$15.9M0.14%+22,74213F-HRTimeline
Pembroke Management, LTD46,803$15.8M1.63%-23,37913F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC46,022$15.5M0.01%+1,99913F-HRTimeline
COMERICA BANK45,756$15.4M0.06%+12,19013F-HRTimeline
FEDERATED HERMES, INC.in group FEDERATED HERMES, INC.45,437$15.3M0.03%+25,48013F-HRTimelineGroup
HEARTLAND ADVISORS INC45,151$15.2M0.82%+8,32113F-HRTimeline
Williams Jones Wealth Management, LLC.44,911$15.1M0.17%-87,79313F-HRTimeline
GRACE & WHITE INC /NY42,200$14.2M2.54%+3,21713F-HRTimeline
Handelsbanken Fonder AB41,658$14M0.04%-29,00013F-HRTimeline
Bath Savings Trust Co38,488$13M1.29%-50213F-HRTimeline
Running Oak Capital LLC38,117$12.8M1.61%-47713F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC37,463$12.6M<0.01%+2,48813F-HRTimelineGroup
LaFleur & Godfrey LLC36,999$12.5M1.51%-1,42013F-HRTimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO36,751$12.4M0.01%+1,04813F-HRTimelineGroup
WASHINGTON TRUST Co36,096$12.2M0.4%-1,11313F-HRTimeline
LORING WOLCOTT & COOLIDGE FIDUCIARY ADV…31,126$12M0.11%-2,44313F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP35,629$12M0.02%-2,17913F-HRTimelineGroup
STATE BOARD OF ADMINISTRATION OF FLORID…35,250$11.9M0.02%-73013F-HRTimeline
NEW YORK STATE TEACHERS RETIREMENT SYST…35,011$11.8M0.02%-20013F-HRTimeline
Covington Investment Advisors Inc.34,855$11.7M1.61%+85513F-HRTimeline
Patrick Mauro Investment Advisor, INC.34,133$11.5M6.01%+3,78813F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/33,791$11.4M<0.01%+1,88713F-HRTimeline
Mirae Asset Global Investments Co., Ltd.group of 2 filers holding31,903$10.7M-1,200Timeline
TEACHERS RETIREMENT SYSTEM OF THE STATE…31,728$10.7M0.08%-1,11413F-HRTimeline
WENDELL DAVID ASSOCIATES INC31,389$10.6M1.07%-69413F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources30,661$10.3M<0.01%-1,15313F-HRTimelineGroup
STOREBRAND ASSET MANAGEMENT AS30,391$10.2M0.03%-9,04613F-HRTimeline
Redmond Asset Management, LLC29,897$10.1M2.57%+13,04213F-HRTimeline
Sumitomo Mitsui DS Asset Management Com…in group SUMITOMO MITSUI FINANCIAL GRO…29,845$10.1M0.08%-1,54613F-HRTimelineGroup
LPL Financial LLC29,793$10M<0.01%-2,10613F-HRTimeline
Prospera Financial Services Inc29,399$9.91M0.16%+1,30213F-HRTimeline
BLI - Banque de Luxembourg Investments28,500$9.78M0.29%-2,00013F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC28,355$9.55M0.01%-24,08313F-HRTimelineGroup
Carnegie Investment Counsel27,940$9.41M0.17%-5,81313F-HRTimeline
AVIVA PLCin group AVIVA PLC27,927$9.41M0.02%+1,75713F-HRTimelineGroup
Gotham Asset Management, LLC26,862$9.05M0.03%+14,58113F-HRTimeline
Crown Oak Advisors, LLC26,721$9M4.27%+2,80013F-HRTimeline
Korea Investment CORP26,033$8.77M0.02%+8,64813F-HRTimeline
Stratos Wealth Partners, LTD.group of 2 filers holding25,232$8.5M-378Timeline
Aberdeen Group plcin group Aberdeen Group plc24,938$8.4M0.01%+5313F-HRTimelineGroup
Taylor Securities Services, Inc.23,600$7.95M3.63%13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD23,155$7.8M0.02%+45413F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…21,807$7.35M0.01%+1,38213F-HRTimelineGroup
Anchor Investment Management, LLC21,804$7.35M0.6%+3,53813F-HRTimeline
DF DENT & CO INC21,600$7.28M0.1%-913F-HRTimeline
FineMark National Bank & Trust20,823$7.02M0.22%+4,19913F-HRTimeline
Ascent Group, LLCin group Ascent Group, LLC20,362$6.86M0.23%+18,82713F-HRTimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS20,306$6.84M<0.01%+6,44013F-HRTimelineGroup
Advisors Capital Management, LLC20,141$6.79M0.08%+1,09813F-HRTimeline
PFA Pension, Forsikringsaktieselskab19,031$6.53M0.02%13F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding19,257$6.49M-11,087Timeline
TD Asset Management Inc19,154$6.45M0.01%+10,56213F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …19,049$6.42M0.01%-1,02413F-HRTimelineGroup
SOUTHERNSUN ASSET MANAGEMENT, LLC18,458$6.22M0.87%+2,20213F-HRTimeline
ARCADIA INVESTMENT MANAGEMENT CORP/MI18,015$6.07M0.99%+69313F-HRTimeline
Numerai GP LLC18,008$6.07M0.73%+15,53913F-HRTimeline
Connor, Clark & Lunn Investment Managem…17,997$6.06M0.02%+14,01813F-HRTimeline
Janney Montgomery Scott LLC17,906$6.03M0.01%-1,33613F-HRTimeline
Vision Capital Management, Inc.17,464$5.88M0.71%-1,01413F-HRTimeline
NAPLES GLOBAL ADVISORS, LLC17,349$5.85M0.44%+1,37213F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…17,064$5.75M0.03%-87513F-HRTimelineGroup
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…17,058$5.75M<0.01%+2,37213F-HRTimelineGroup
River Road Asset Management, LLC16,907$5.7M0.06%+8,07613F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND16,748$5.64M0.01%013F-HRTimeline
Marks Group Wealth Management, Inc16,720$5.63M0.54%-1,68713F-HRTimeline
Ipswich Investment Management Co., Inc.16,720$5.63M1.3%-14213F-HRTimeline
CIBC Bancorp USA Inc.group of 2 filers holding16,157$5.44M+4,348Timeline
NISA INVESTMENT ADVISORS, LLC16,026$5.4M0.02%+23113F-HRTimeline
ROYAL LONDON ASSET MANAGEMENT LTD15,999$5.39M0.01%013F-HRTimeline
Kensington Investment Counsel, LLC15,971$5.38M2.19%-3,22913F-HRTimeline
TOWER BRIDGE ADVISORS15,812$5.33M0.54%-5813F-HRTimeline
AMALGAMATED BANK15,475$5.21M0.04%-59213F-HRTimeline
DANSKE BANK A/S15,437$5.2M0.01%+58013F-HRTimeline
Ensign Peak Advisors, Inc15,152$5.11M0.01%+7,55013F-HR/ATimeline
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC14,951$5.04M<0.01%+5,92913F-HRTimelineGroup
Police & Firemen's Retirement System of…14,784$4.98M0.04%-61413F-HRTimeline
WEALTH ENHANCEMENT ADVISORY SERVICES, L…13,915$4.97M0.01%-2,07113F-HRTimeline
Aquatic Capital Management LLC14,726$4.96M0.14%+7,13413F-HRTimeline
Treasurer of the State of North Carolina14,586$4.92M0.02%-1,05913F-HRTimeline
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLCin group MUTUAL OF AMERICA CAPITAL MAN…14,535$4.9M0.05%-1,58413F-HRTimelineGroup
Quantinno Capital Management LP14,425$4.86M0.01%-7113F-HRTimeline
MARSICO CAPITAL MANAGEMENT LLC14,415$4.86M0.14%013F-HRTimeline
Princeton Global Asset Management LLC14,150$4.77M0.77%-4,99613F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…13,619$4.59M0.01%-70313F-HRTimeline
State of Tennessee, Department of Treas…11,734$4.53M0.01%-1,19913F-HRTimeline
UNITED CAPITAL FINANCIAL ADVISORS, LLCin group UNITED CAPITAL FINANCIAL ADVI…13,349$4.5M0.03%-2,11513F-HRTimelineGroup
Asset Management One Co., Ltd.12,887$4.5M0.01%+13013F-HRTimeline
Mn Services Vermogensbeheer B.V.13,175$4.44M0.03%+17513F-HRTimeline
Fiduciary Trust Coin group Fiduciary Trust Co13,007$4.38M0.05%-10413F-HRTimelineGroup
Hamilton Point Investment Advisors, LLC12,996$4.38M0.67%-7513F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC12,708$4.28M0.01%-27313F-HRTimeline
YOUSIF CAPITAL MANAGEMENT, LLC11,230$4.23M0.05%-14713F-HRTimeline
KLP KAPITALFORVALTNING AS12,400$4.18M0.02%013F-HRTimeline
ALERUS FINANCIAL NA12,383$4.17M0.2%+1,49413F-HRTimeline
Vestmark Advisory Solutions, Inc.12,300$4.14M0.06%+50613F-HRTimeline
Trexquant Investment LP12,236$4.12M0.04%new13F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP12,004$4.04M<0.01%-92,34313F-HRTimelineGroup
&PARTNERS11,709$3.95M0.02%-1,15013F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…11,516$3.88M0.01%013F-HRTimelineGroup
GATEWAY INVESTMENT ADVISERS LLC11,446$3.86M0.04%new13F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\11,321$3.82M<0.01%-35013F-HRTimelineGroup
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…11,301$3.81M0.01%-1,38313F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC11,268$3.8M<0.01%-37813F-HRTimelineGroup
Resona Asset Management Co.,Ltd.in group Resona Asset Management Co.,L…10,989$3.72M0.02%-20013F-HRTimelineGroup
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/10,948$3.69M<0.01%+48313F-HRTimelineGroup
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC10,688$3.6M0.03%+59713F-HRTimelineGroup
NewEdge Wealth, LLC10,650$3.59M0.04%-77813F-HRTimeline
SG Americas Securities, LLC10,617$3.58M<0.01%+5813F-HRTimeline