SEI INVESTMENTS CO

CIK

350894

City

OAKS

State / Country

Stock

TDY — Teledyne Technologies Inc

Top Portfolio Positions

2,889 positions · $83,771,024,254 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	21,684,924	$3,781,850,745	4.51%
AAPL	Apple Inc. Technology	11,250,613	$2,855,293,072	3.41%
MSFT	Microsoft Corp Technology	7,000,712	$2,591,453,560	3.09%
AMZN	Amazon Com Inc Consumer Cyclical	10,492,826	$2,185,340,870	2.61%
AVGO	Broadcom Inc. Technology	5,075,086	$1,570,789,866	1.88%
GOOGL	Alphabet Inc. Communication Services	4,169,123	$1,198,873,009	1.43%
META	Meta Platforms, Inc. Communication Services	1,971,374	$1,127,882,205	1.35%
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	2,591,510	$875,800,803	1.05%
LLY	ELI LILLY & Co Healthcare	767,347	$705,782,748	0.84%
MA	Mastercard Inc Financial Services	1,243,557	$621,355,689	0.74%

25 quarters · across all stocks

25 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$251,072,494	414,989	+3.6%	Shares	Defined	2026-05-13
2025-12-31	$204,663,300	400,727	+0.1%	Shares	Sole	2026-02-13
2025-09-30	$234,717,224	400,514	+4.5%	Shares	Defined	2025-11-13
2025-06-30	$196,326,924	383,219	+1.6%	Shares	Defined	2025-08-14
2025-03-31	$187,752,138	377,232	-1.5%	Shares	Sole	2025-05-14
2024-12-31	$177,814,235	383,113	+5.3%	Shares	Sole	2025-02-11
2024-09-30	$159,173,440	363,692	-1.1%	Shares	Sole	2024-11-12
2024-06-30	$142,687,403	367,770	+4.4%	Shares	Sole	2024-08-13
2024-03-31	$151,191,906	352,166	+2.1%	Shares	Sole	2024-05-07
2023-12-31	$153,993,256	345,052	+15.0%	Shares	Sole	2024-02-14
2023-09-30	$122,585,439	300,028	+35.6%	Shares	Sole	2023-11-14
2023-06-30	$90,990,564	221,329	-2.7%	Shares	Sole	2023-08-11
2023-03-31	$101,802,135	227,562	+30.3%	Shares	Sole	2023-05-12
2022-12-31	$69,851,079	174,667	-21.6%	Shares	Sole	2023-02-10
2022-09-30	$75,147,481	222,679	+1.4%	Shares	Sole	2022-11-14
2022-06-30	$82,338,519	219,505	+46.7%	Shares	Sole	2022-08-15
2022-03-31	$70,732,860	149,658	+6.8%	Shares	Sole	2022-05-13
2021-12-31	$61,207,414	140,098	-9.8%	Shares	Sole	2022-02-14
2021-09-30	$66,721,935	155,319	+131.4%	Shares	Sole	2021-11-12
2021-06-30	$28,111,030	67,118	+14.7%	Shares	Sole	2021-08-06
2021-03-31	$24,201,006	58,506	+3.5%	Shares	Sole	2021-05-12
2020-12-31	$22,157,060	56,526	+8.8%	Shares	Sole	2021-02-08
2020-09-30	$16,115,719	51,951	+18.7%	Shares	Sole	2020-12-04
2020-06-30	$13,605,927	43,756	-2.8%	Shares	Sole	2020-08-17
2020-03-31	$13,381,608	45,015	—	Shares	Sole	2020-05-14
No 13F history on record for this holder in this stock.