RHUMBLINE ADVISERS

CIK

1115418

City

BOSTON

State / Country

Stock

GHC — Graham Holdings Co

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	$10,796,739	10,212	+1.1%	Shares	Sole	2026-05-12
2025-12-31	$11,092,564	10,097	-9.3%	Shares	Sole	2026-02-13
2025-09-30	$13,105,816	11,132	-3.6%	Shares	Sole	2025-11-06
2025-06-30	$10,921,640	11,543	+3.0%	Shares	Sole	2025-08-12
2025-03-31	$10,763,553	11,202	-1.0%	Shares	Sole	2025-05-29
2024-12-31	$9,864,902	11,314	-1.1%	Shares	Sole	2025-05-29
2024-09-30	$9,403,763	11,444	-4.4%	Shares	Sole	2024-11-12
2024-06-30	$8,376,411	11,974	-3.4%	Shares	Sole	2024-08-01
2024-03-31	$9,513,090	12,392	-1.0%	Shares	Sole	2024-05-09
2023-12-31	$8,719,037	12,518	-4.0%	Shares	Sole	2024-02-08
2023-09-30	$7,600,571	13,037	-6.2%	Shares	Sole	2023-11-09
2023-06-30	$7,945,857	13,904	+2.5%	Shares	Sole	2023-08-08
2023-03-31	$8,081,973	13,564	+1.0%	Shares	Sole	2023-05-11
2022-12-31	$8,118,165	13,436	+0.6%	Shares	Sole	2023-02-14
2022-09-30	$7,187,412	13,360	+2.3%	Shares	Sole	2022-11-10
2022-06-30	$7,399,529	13,054	+8.0%	Shares	Sole	2022-08-11
2022-03-31	$7,390,837	12,087	-0.8%	Shares	Sole	2022-05-12
2021-12-31	$7,675,738	12,187	-0.8%	Shares	Sole	2022-02-10
2021-09-30	$7,241,365	12,291	+0.8%	Shares	Sole	2021-11-12
2021-06-30	$7,732,946	12,199	+11.1%	Shares	Sole	2021-08-05
2021-03-31	$6,173,903	10,977	-2.0%	Shares	Sole	2021-05-06
2020-12-31	$5,971,722	11,196	+3.5%	Shares	Sole	2021-02-10
2020-09-30	$4,372,470	10,820	-3.6%	Shares	Sole	2020-11-12
2020-06-30	$3,844,414	11,219	+0.4%	Shares	Sole	2020-08-13
2020-03-31	$3,813,939	11,179	—	Shares	Sole	2020-05-06
No 13F history on record for this holder in this stock.