RHUMBLINE ADVISERS

CIK

1115418

City

BOSTON

State / Country

Stock

POWL — Powell Industries Inc

Top Portfolio Positions

3,469 positions · $113,790,378,372 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	$13,612,490	25,158	+0.8%	Shares	Sole	2026-05-12
2025-12-31	$7,959,617	24,969	-5.2%	Shares	Sole	2026-02-13
2025-09-30	$8,025,037	26,328	-1.2%	Shares	Sole	2025-11-06
2025-06-30	$5,607,440	26,645	+4.6%	Shares	Sole	2025-08-12
2025-03-31	$4,337,112	25,463	+0.5%	Shares	Sole	2025-05-29
2024-12-31	$5,617,719	25,345	-0.1%	Shares	Sole	2025-05-29
2024-09-30	$5,632,330	25,372	-3.1%	Shares	Sole	2024-11-12
2024-06-30	$3,754,355	26,181	-7.3%	Shares	Sole	2024-08-01
2024-03-31	$4,019,548	28,247	-1.5%	Shares	Sole	2024-05-09
2023-12-31	$2,535,046	28,677	-5.4%	Shares	Sole	2024-02-08
2023-09-30	$2,512,201	30,304	-2.1%	Shares	Sole	2023-11-09
2023-06-30	$1,875,139	30,948	-4.3%	Shares	Sole	2023-08-08
2023-03-31	$1,376,849	32,328	+6.2%	Shares	Sole	2023-05-11
2022-12-31	$1,070,738	30,436	+0.5%	Shares	Sole	2023-02-14
2022-09-30	$638,154	30,273	+10.1%	Shares	Sole	2022-11-10
2022-06-30	$642,745	27,503	+6.0%	Shares	Sole	2022-08-11
2022-03-31	$503,774	25,941	-1.4%	Shares	Sole	2022-05-12
2021-12-31	$776,058	26,316	+1.8%	Shares	Sole	2022-02-10
2021-09-30	$635,208	25,853	-10.5%	Shares	Sole	2021-11-12
2021-06-30	$893,990	28,885	-6.1%	Shares	Sole	2021-08-05
2021-03-31	$1,041,604	30,753	+0.9%	Shares	Sole	2021-05-06
2020-12-31	$898,501	30,468	+10.3%	Shares	Sole	2021-02-10
2020-09-30	$666,736	27,631	-5.9%	Shares	Sole	2020-11-12
2020-06-30	$803,978	29,353	-9.3%	Shares	Sole	2020-08-13
2020-03-31	$830,886	32,368	—	Shares	Sole	2020-05-06
No 13F history on record for this holder in this stock.