WELLINGTON MANAGEMENT GROUP LLP

CIK

902219

City

Boston

State / Country

Stock

TS — Tenaris SA

Top Portfolio Positions

1,687 positions · $526,577,538,316 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	3.71%
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	2.47%
LLY	ELI LILLY & Co Healthcare	13,427,061	$12,349,807,890	2.35%
MRK	Merck & Co., Inc. Healthcare	84,314,971	$10,142,247,857	1.93%
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%

26 quarters · across all stocks

24 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$139,924,877	2,405,034	-10.3%	Shares	Defined	2026-05-15
2025-12-31	$103,128,166	2,682,137	+25.6%	Shares	Defined	2026-02-17
2025-09-30	$76,404,467	2,135,993	+1.7%	Shares	Defined	2025-11-14
2025-06-30	$78,512,883	2,099,275	-9.8%	Shares	Defined	2025-08-14
2025-03-31	$91,013,544	2,327,117	-8.6%	Shares	Defined	2025-05-13
2024-09-30	$80,943,188	2,546,184	+187.4%	Shares	Defined	2024-11-14
2024-06-30	$27,037,178	885,884	+81.5%	Shares	Defined	2024-08-14
2024-03-31	$19,166,506	488,070	-51.5%	Shares	Defined	2024-05-15
2023-12-31	$34,994,802	1,006,755	+14.8%	Shares	Defined	2024-02-12
2023-09-30	$27,722,836	877,305	+101.5%	Shares	Defined	2023-11-14
2023-06-30	$13,036,903	435,289	+720.5%	Shares	Defined	2023-08-14
2023-03-31	$1,507,680	53,050	-94.1%	Shares	Defined	2023-05-12
2022-12-31	$31,424,951	893,770	+36.3%	Shares	Defined	2023-02-13
2022-09-30	$16,938,997	655,534	-0.0%	Shares	Defined	2022-11-14
2022-06-30	$16,841,849	655,580	-19.8%	Shares	Defined	2022-08-15
2022-03-31	$24,577,382	817,339	-13.7%	Shares	Defined	2022-05-16
2021-12-31	$19,745,865	946,590	+5490.9%	Shares	Defined	2022-02-11
2021-09-30	$357,413	16,931	0.0%	Shares	Defined	2021-11-15
2021-06-30	$370,788	16,931	-96.3%	Shares	Defined	2021-08-16
2021-03-31	$10,377,225	457,348	-59.7%	Shares	Defined	2021-05-17
2020-12-31	$18,102,546	1,134,956	-56.2%	Shares	Defined	2021-02-12
2020-09-30	$25,506,454	2,589,488	-24.8%	Shares	Defined	2020-11-16
2020-06-30	$44,540,577	3,444,747	+7.0%	Shares	Defined	2020-08-14
2020-03-31	$38,810,830	3,220,816	—	Shares	Defined	2020-05-14
No 13F history on record for this holder in this stock.