WELLINGTON MANAGEMENT GROUP LLP

CIK

902219

City

Boston

State / Country

Stock

WSO — Watsco Inc

Top Portfolio Positions

1,690 positions · $527,586,893,040 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	133,857,990	$23,344,833,450	4.42%
MSFT	Microsoft Corp Technology	52,742,167	$19,523,567,954	3.70%
AAPL	Apple Inc. Technology	65,033,441	$16,504,836,987	3.13%
AVGO	Broadcom Inc. Technology	49,687,982	$15,378,927,305	2.91%
GOOGL	Alphabet Inc. Communication Services	47,620,485	$13,693,746,664	2.60%
AMZN	Amazon Com Inc Consumer Cyclical	62,407,139	$12,997,534,834	2.46%
LLY	ELI LILLY & Co Healthcare	13,427,061	$12,349,807,890	2.34%
MRK	Merck & Co., Inc. Healthcare	84,314,971	$10,142,247,857	1.92%
META	Meta Platforms, Inc. Communication Services	11,690,324	$6,688,385,065	1.27%
MA	Mastercard Inc Financial Services	13,001,582	$6,496,370,458	1.23%

Portfolio Trend

25 quarters · across all stocks

Holdings in WSO

Compact Export CSV

Shares Held

Position Value (USD)

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$50,992,443	140,170	-5.9%	Shares	Defined	2026-05-15
2025-12-31	$50,207,571	149,006	-20.3%	Shares	Defined	2026-02-17
2025-09-30	$75,594,393	186,976	-12.7%	Shares	Defined	2025-11-14
2025-06-30	$94,581,310	214,169	-35.1%	Shares	Defined	2025-08-14
2025-03-31	$167,829,982	330,179	-6.7%	Shares	Defined	2025-05-13
2024-12-31	$167,685,500	353,849	-21.4%	Shares	Defined	2025-02-12
2024-09-30	$221,449,783	450,211	-14.1%	Shares	Defined	2024-11-14
2024-06-30	$242,714,132	523,949	-18.8%	Shares	Defined	2024-08-14
2024-03-31	$278,677,667	645,132	+1.4%	Shares	Defined	2024-05-15
2023-12-31	$272,488,922	635,958	-2.0%	Shares	Defined	2024-02-12
2023-09-30	$245,012,608	648,662	+2.6%	Shares	Defined	2023-11-14
2023-06-30	$241,116,886	632,073	-4.5%	Shares	Defined	2023-08-14
2023-03-31	$210,529,970	661,711	-3.0%	Shares	Defined	2023-05-12
2022-12-31	$170,071,844	681,924	-0.2%	Shares	Defined	2023-02-13
2022-09-30	$175,976,483	683,510	-2.1%	Shares	Defined	2022-11-14
2022-06-30	$166,707,343	698,046	-2.9%	Shares	Defined	2022-08-15
2022-03-31	$218,982,846	718,825	-4.9%	Shares	Defined	2022-05-16
2021-12-31	$236,498,793	755,877	-4.2%	Shares	Defined	2022-02-11
2021-09-30	$208,754,218	788,883	-5.4%	Shares	Defined	2021-11-15
2021-06-30	$239,014,188	833,848	+4.2%	Shares	Defined	2021-08-16
2021-03-31	$208,563,494	799,860	-9.4%	Shares	Defined	2021-05-17
2020-12-31	$199,909,984	882,410	+1.2%	Shares	Defined	2021-02-12
2020-09-30	$203,060,982	871,918	-9.5%	Shares	Defined	2020-11-16
2020-06-30	$171,135,405	963,058	-3.6%	Shares	Defined	2020-08-14
2020-03-31	$157,797,536	998,529	—	Shares	Defined	2020-05-14
No 13F history on record for this holder in this stock.