WELLINGTON MANAGEMENT GROUP LLP

CIK

902219

City

Boston

State / Country

Stock

PSA — Public Storage

Top Portfolio Positions

1,690 positions · $527,475,636,920 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	133,857,990	$23,344,833,450	4.43%
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	2.92%
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 PSA

Compact Export CSV

Shares Held

Position Value (USD)

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$393,791,255	1,453,748	+41.6%	Shares	Defined	2026-05-15
2025-12-31	$266,358,843	1,026,431	-62.8%	Shares	Defined	2026-02-17
2025-09-30	$796,423,571	2,757,222	-5.9%	Shares	Defined	2025-11-14
2025-06-30	$859,590,320	2,929,556	-1.9%	Shares	Defined	2025-08-14
2025-03-31	$894,177,358	2,987,662	+1.0%	Shares	Defined	2025-05-13
2024-12-31	$885,410,241	2,956,887	-12.0%	Shares	Defined	2025-02-12
2024-09-30	$1,222,385,967	3,359,403	-15.1%	Shares	Defined	2024-11-14
2024-06-30	$1,137,564,562	3,954,683	-1.2%	Shares	Defined	2024-08-14
2024-03-31	$1,160,585,459	4,001,191	-4.4%	Shares	Defined	2024-05-15
2023-12-31	$1,277,130,465	4,187,313	-1.1%	Shares	Defined	2024-02-12
2023-09-30	$1,115,916,019	4,234,654	-4.9%	Shares	Defined	2023-11-14
2023-06-30	$1,299,221,799	4,451,219	+0.5%	Shares	Defined	2023-08-14
2023-03-31	$1,338,333,357	4,429,514	-4.9%	Shares	Defined	2023-05-12
2022-12-31	$1,304,966,989	4,657,436	+7.5%	Shares	Defined	2023-02-13
2022-09-30	$1,268,835,620	4,333,307	-0.6%	Shares	Defined	2022-11-14
2022-06-30	$1,362,921,023	4,358,976	+7.8%	Shares	Defined	2022-08-15
2022-03-31	$1,577,461,022	4,041,870	+1.9%	Shares	Defined	2022-05-16
2021-12-31	$1,486,053,314	3,967,464	-16.8%	Shares	Defined	2022-02-11
2021-09-30	$1,416,413,552	4,767,464	-22.8%	Shares	Defined	2021-11-15
2021-06-30	$1,856,782,998	6,175,074	+3.6%	Shares	Defined	2021-08-16
2021-03-31	$1,471,266,768	5,962,339	-1.5%	Shares	Defined	2021-05-17
2020-12-31	$1,397,762,477	6,052,754	-1.5%	Shares	Defined	2021-02-12
2020-09-30	$1,369,105,494	6,147,205	+2.9%	Shares	Defined	2020-11-16
2020-06-30	$1,146,182,377	5,973,122	-1.0%	Shares	Defined	2020-08-14
2020-03-31	$1,198,266,162	6,033,262	—	Shares	Defined	2020-05-14
No 13F history on record for this holder in this stock.