RHUMBLINE ADVISERS

CIK

1115418

City

BOSTON

State / Country

Stock

MATV — Mativ Holdings, Inc.

Top Portfolio Positions

3,448 positions · $112,384,943,588 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	42,003,171	$7,325,353,022	6.52%
AAPL	Apple Inc. Technology	25,818,857	$6,552,567,718	5.83%
MSFT	Microsoft Corp Technology	12,999,925	$4,812,182,237	4.28%
AMZN	Amazon Com Inc Consumer Cyclical	16,587,340	$3,454,645,301	3.07%
GOOGL	Alphabet Inc. Communication Services	10,138,654	$2,915,471,344	2.59%
AVGO	Broadcom Inc. Technology	8,207,022	$2,540,155,379	2.26%
META	Meta Platforms, Inc. Communication Services	3,836,760	$2,195,125,498	1.95%
TSLA	Tesla, Inc. Consumer Cyclical	4,844,884	$1,801,085,627	1.60%
JPM	Jpmorgan Chase & Co Financial Services	4,613,123	$1,356,996,261	1.21%
LLY	ELI LILLY & Co Healthcare	1,358,698	$1,249,689,659	1.11%

52 quarters · across all stocks

Compact Export CSV

25 of 25 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$691,275	79,457	-3.0%	Shares	Sole	2026-05-12
2025-12-31	$995,607	81,943	-12.0%	Shares	Sole	2026-02-13
2025-09-30	$1,052,881	93,093	+13.0%	Shares	Sole	2025-11-06
2025-06-30	$562,036	82,410	-0.3%	Shares	Sole	2025-08-12
2025-03-31	$515,146	82,688	-51.4%	Shares	Sole	2025-05-29
2024-12-31	$1,852,738	169,976	+1.0%	Shares	Sole	2025-05-29
2024-09-30	$2,859,875	168,327	-2.7%	Shares	Sole	2024-11-12
2024-06-30	$2,934,843	173,045	-2.0%	Shares	Sole	2024-08-01
2024-03-31	$3,311,437	176,610	-1.8%	Shares	Sole	2024-05-09
2023-12-31	$2,753,978	179,881	-1.5%	Shares	Sole	2024-02-08
2023-09-30	$2,604,104	182,616	-0.5%	Shares	Sole	2023-11-09
2023-06-30	$2,774,913	183,526	-1.6%	Shares	Sole	2023-08-08
2023-03-31	$4,002,780	186,436	+5.2%	Shares	Sole	2023-05-11
2022-12-31	$3,702,435	177,150	+0.6%	Shares	Sole	2023-02-14
2022-09-30	$3,889,436	176,152	+106.1%	Shares	Sole	2022-11-10
2022-06-30	$2,147,282	85,481	+6.7%	Shares	Sole	2022-08-11
2022-03-31	$2,202,172	80,079	+1.4%	Shares	Sole	2022-05-12
2021-12-31	$2,361,173	78,969	+0.0%	Shares	Sole	2022-02-10
2021-09-30	$2,736,476	78,952	-12.5%	Shares	Sole	2021-11-12
2021-06-30	$3,642,599	90,208	-3.8%	Shares	Sole	2021-08-05
2021-03-31	$4,591,133	93,754	+1.1%	Shares	Sole	2021-05-06
2020-12-31	$3,727,105	92,691	+8.3%	Shares	Sole	2021-02-10
2020-09-30	$2,600,077	85,557	-7.2%	Shares	Sole	2020-11-12
2020-06-30	$3,080,402	92,200	-9.3%	Shares	Sole	2020-08-13
2020-03-31	$2,829,433	101,705	—	Shares	Sole	2020-05-06
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