D. E. Shaw & Co., Inc.

CIK

1009207

City

New York

State / Country

Stock

AMG — Affiliated Managers Group, Inc.

Top Portfolio Positions

2,773 positions · $152,336,298,360 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	22,002,115	$3,837,168,854	2.52%
MSFT	Microsoft Corp Technology	8,119,370	$3,005,547,192	1.97%
TSLA	Tesla, Inc. Consumer Cyclical	7,308,193	$2,716,820,747	1.78%
GOOGL	Alphabet Inc. Communication Services	9,392,969	$2,701,042,165	1.77%
AVGO	Broadcom Inc. Technology	7,833,108	$2,424,425,255	1.59%
AAPL	Apple Inc. Technology	9,246,586	$2,346,691,059	1.54%
MU	Micron Technology Inc Technology	5,815,376	$1,964,666,627	1.29%
META	Meta Platforms, Inc. Communication Services	3,417,924	$1,955,496,857	1.28%
AMZN	Amazon Com Inc Consumer Cyclical	8,037,824	$1,674,037,603	1.10%
BSX	Boston Scientific Corp Healthcare	24,432,352	$1,533,130,087	1.01%

Portfolio Trend

25 quarters · across all stocks

Holdings in AMG

Compact Export CSV

Shares Held

Position Value (USD)

31 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,863,518	39,261	0.0%	Shares	Defined	2026-05-15
2025-12-31	$11,318,161	39,261	-12.0%	Shares	Defined	2026-02-17
2025-09-30	$10,636,362	44,610	-5.2%	Shares	Defined	2025-11-14
2025-06-30	$9,262,357	47,072	-11.6%	Shares	Defined	2025-08-14
2025-03-31	$8,946,421	53,243	-24.1%	Shares	Defined	2025-05-15
2024-12-31	$12,966,960	70,122	-51.0%	Shares	Defined	2025-02-14
2024-09-30	$25,464,160	143,218	-26.8%	Shares	Defined	2024-11-14
2024-06-30	$30,582,959	195,756	-17.5%	Shares	Defined	2024-08-14
2024-03-31	$39,759,554	237,413	-21.2%	Shares	Defined	2024-05-15
2023-12-31	$45,614,214	301,243	+46.3%	Shares	Defined	2024-02-14
2023-09-30	$26,843,783	205,952	-1.1%	Shares	Defined	2023-11-14
2023-06-30	$31,224,335	208,315	-21.0%	Shares	Defined	2023-08-14
2023-03-31	$37,571,961	263,811	+22.6%	Shares	Defined	2023-05-15
2022-12-31	$34,089,065	215,168	+160.5%	Shares	Defined	2023-02-14
2022-09-30	$9,239,480	82,606	+71.2%	Shares	Defined	2022-11-14
2022-06-30	$5,626,183	48,252	+2.1%	Shares	Defined	2022-08-15
2022-03-31	$6,660,592	47,255	+69.8%	Shares	Defined	2022-05-16
2021-12-31	$4,578,806	27,833	-53.2%	Shares	Defined	2022-02-14
2021-09-30	$8,987,739	59,486	+364.7%	Shares	Defined	2021-11-15
2021-09-30	$1,933,952	12,800	-16.3%	Call	Defined	2021-11-15
2021-09-30	$2,311,677	15,300	-84.9%	Put	Defined	2021-11-15
2021-06-30	$15,628,412	101,345	+562.4%	Shares	Defined	2021-08-16
2021-06-30	$2,359,413	15,300	-62.0%	Put	Defined	2021-08-16
2021-03-31	$5,997,414	40,243	-42.9%	Shares	Defined	2021-05-17
2020-12-31	$7,169,850	70,500	-64.9%	Shares	Defined	2021-02-16
2020-09-30	$13,734,670	200,858	+1908.6%	Shares	Defined	2020-11-16
2020-06-30	$745,600	10,000	-92.1%	Put	Defined	2020-08-14
2020-06-30	$9,468,747	126,995	-42.2%	Shares	Defined	2020-08-14
2020-03-31	$13,001,692	219,846	+1702.0%	Shares	Defined	2020-05-15
2020-03-31	$721,508	12,200	-52.7%	Call	Defined	2020-05-15
2020-03-31	$1,525,812	25,800	—	Put	Defined	2020-05-15
No 13F history on record for this holder in this stock.