RHUMBLINE ADVISERS

CIK

1115418

City

BOSTON

State / Country

Stock

SAM — Boston Beer Co Inc

Top Portfolio Positions

3,471 positions · $113,674,413,224 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	42,003,171	$7,325,353,022	6.44%
AAPL	Apple Inc. Technology	25,818,857	$6,552,567,718	5.76%
MSFT	Microsoft Corp Technology	12,999,925	$4,812,182,237	4.23%
AMZN	Amazon Com Inc Consumer Cyclical	16,587,340	$3,454,645,301	3.04%
GOOGL	Alphabet Inc. Communication Services	10,138,654	$2,915,471,344	2.56%
AVGO	Broadcom Inc. Technology	8,207,022	$2,540,155,379	2.23%
META	Meta Platforms, Inc. Communication Services	3,836,760	$2,195,125,498	1.93%
TSLA	Tesla, Inc. Consumer Cyclical	4,844,884	$1,801,085,627	1.58%
BRK-B	Berkshire Hathaway Inc Financial Services	2,848,515	$1,365,008,388	1.20%
JPM	Jpmorgan Chase & Co Financial Services	4,613,123	$1,356,996,261	1.19%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,358,412	23,257	+0.7%	Shares	Sole	2026-05-12
2025-12-31	$4,504,380	23,084	-4.1%	Shares	Sole	2026-02-13
2025-09-30	$5,086,553	24,059	+2.7%	Shares	Sole	2025-11-06
2025-06-30	$4,470,678	23,430	-6.8%	Shares	Sole	2025-08-12
2025-03-31	$6,001,810	25,129	-1.4%	Shares	Sole	2025-05-29
2024-12-31	$7,648,890	25,498	-2.3%	Shares	Sole	2025-05-29
2024-09-30	$7,547,999	26,105	-2.9%	Shares	Sole	2024-11-12
2024-06-30	$8,204,014	26,894	-7.1%	Shares	Sole	2024-08-01
2024-03-31	$8,812,350	28,948	-3.4%	Shares	Sole	2024-05-09
2023-12-31	$10,354,567	29,962	-2.4%	Shares	Sole	2024-02-08
2023-09-30	$11,954,286	30,689	-0.6%	Shares	Sole	2023-11-09
2023-06-30	$9,523,701	30,877	+2.8%	Shares	Sole	2023-08-08
2023-03-31	$9,875,791	30,045	+2.6%	Shares	Sole	2023-05-11
2022-12-31	$9,646,368	29,274	+2.3%	Shares	Sole	2023-02-14
2022-09-30	$9,261,892	28,617	+3.0%	Shares	Sole	2022-11-10
2022-06-30	$8,413,779	27,771	+6.9%	Shares	Sole	2022-08-11
2022-03-31	$10,096,335	25,990	+0.1%	Shares	Sole	2022-05-12
2021-12-31	$13,119,467	25,974	+3.5%	Shares	Sole	2022-02-10
2021-09-30	$12,788,098	25,087	-1.9%	Shares	Sole	2021-11-12
2021-06-30	$26,112,064	25,580	-0.9%	Shares	Sole	2021-08-05
2021-03-31	$31,152,181	25,825	-0.4%	Shares	Sole	2021-05-06
2020-12-31	$25,786,911	25,935	-4.5%	Shares	Sole	2021-02-10
2020-09-30	$23,993,824	27,162	-5.4%	Shares	Sole	2020-11-12
2020-06-30	$15,409,368	28,714	-3.1%	Shares	Sole	2020-08-13
2020-03-31	$10,896,316	29,645	—	Shares	Sole	2020-05-06
No 13F history on record for this holder in this stock.