MILLENNIUM MANAGEMENT LLC

CIK

1273087

City

NEW YORK

State / Country

Stock

BLDR — Builders FirstSource, Inc.

Top Portfolio Positions

3,491 positions · $188,476,613,583 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	41,582,547	$7,251,996,196	3.85%
QQQ	Invesco Qqq Trust, Series 1	10,632,144	$6,136,660,873	3.26%
AAPL	Apple Inc. Technology	18,600,133	$4,720,527,754	2.50%
MSFT	Microsoft Corp Technology	12,458,877	$4,611,902,499	2.45%
META	Meta Platforms, Inc. Communication Services	7,116,492	$4,071,558,567	2.16%
AMZN	Amazon Com Inc Consumer Cyclical	18,236,289	$3,798,071,910	2.02%
SPY	Spdr S&P 500 ETF Trust	4,929,022	$3,205,540,167	1.70%
TSLA	Tesla, Inc. Consumer Cyclical	8,214,403	$3,053,704,315	1.62%
GOOGL	Alphabet Inc. Communication Services	10,539,687	$3,030,792,393	1.61%
AVGO	Broadcom Inc. Technology	6,702,204	$2,074,399,160	1.10%

Portfolio Trend

25 quarters · across all stocks

Holdings in BLDR

Compact Export CSV

Shares Held

Position Value (USD)

47 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$33,063,728	401,600	-29.7%	Call	Sole	2026-05-15
2026-03-31	$47,032,000	571,262	+1310.5%	Shares	Sole	2026-05-15
2026-03-31	$3,334,365	40,500	-84.2%	Put	Sole	2026-05-15
2025-12-31	$26,377,189	256,363	+696.2%	Shares	Sole	2026-02-17
2025-12-31	$3,313,058	32,200	+253.8%	Put	Sole	2026-02-17
2025-12-31	$936,299	9,100	-84.5%	Call	Sole	2026-02-17
2025-09-30	$7,105,250	58,600	+112.8%	Put	Sole	2025-11-14
2025-09-30	$3,339,103	27,539	+162.3%	Shares	Sole	2025-11-14
2025-09-30	$1,273,125	10,500	-84.6%	Call	Sole	2025-11-14
2025-06-30	$7,934,920	68,000	+76.2%	Call	Sole	2025-08-14
2025-06-30	$4,504,234	38,600	-75.6%	Put	Sole	2025-08-14
2025-06-30	$18,489,530	158,450	+98.1%	Shares	Sole	2025-08-14
2025-03-31	$9,992,451	79,978	+1950.7%	Shares	Sole	2025-05-15
2025-03-31	$487,266	3,900	-84.3%	Call	Sole	2025-05-15
2025-03-31	$3,098,512	24,800	+191.8%	Put	Sole	2025-05-15
2024-12-31	$1,214,905	8,500	-69.2%	Call	Sole	2025-02-14
2024-12-31	$3,944,868	27,600	-78.1%	Put	Sole	2025-02-14
2024-12-31	$18,044,912	126,250	-81.6%	Shares	Sole	2025-02-14
2024-09-30	$132,657,622	684,296	+1918.6%	Shares	Sole	2024-11-14
2024-09-30	$6,571,854	33,900	+71.2%	Put	Sole	2024-11-14
2024-09-30	$3,838,428	19,800	-2.0%	Call	Sole	2024-11-14
2024-06-30	$2,795,882	20,200	+80.4%	Call	Sole	2024-08-14
2024-06-30	$1,550,192	11,200	-92.5%	Put	Sole	2024-08-14
2024-06-30	$20,586,826	148,738	-70.3%	Shares	Sole	2024-08-14
2024-03-31	$104,467,283	500,922	+2698.4%	Shares	Sole	2024-05-15
2024-03-31	$3,733,045	17,900	-76.1%	Call	Sole	2024-05-15
2024-03-31	$15,599,540	74,800	-80.2%	Put	Sole	2024-05-15
2023-12-31	$63,183,785	378,482	+4059.1%	Shares	Sole	2024-02-14
2023-12-31	$1,519,154	9,100	-9.0%	Put	Sole	2024-02-14
2023-12-31	$1,669,400	10,000	-91.3%	Call	Sole	2024-02-14
2023-09-30	$14,283,111	114,733	-76.8%	Shares	Sole	2023-11-14
2023-06-30	$67,198,416	494,106	+104.9%	Shares	Sole	2023-08-14
2023-03-31	$21,406,899	241,123	+9.8%	Shares	Sole	2023-05-15
2022-12-31	$14,251,930	219,666	-44.3%	Shares	Sole	2023-02-14
2022-09-30	$23,252,601	394,647	+448.1%	Shares	Sole	2022-11-14
2022-06-30	$3,866,400	72,000	-74.5%	Put	Sole	2022-08-15
2022-06-30	$15,187,863	282,828	+186.0%	Shares	Sole	2022-08-15
2022-03-31	$6,382,102	98,886	-80.4%	Shares	Sole	2022-05-16
2021-12-31	$43,204,268	504,075	-51.0%	Shares	Sole	2022-02-14
2021-09-30	$53,280,558	1,029,775	+18288.8%	Shares	Sole	2021-11-15
2021-06-30	$238,896	5,600	-99.8%	Call	Sole	2021-08-16
2021-06-30	$155,165,042	3,637,249	+64850.9%	Shares	Sole	2021-08-16
2021-06-30	$238,896	5,600	-99.5%	Put	Sole	2021-08-16
2021-03-31	$49,644,463	1,070,616	+15.7%	Shares	Sole	2021-05-17
2020-12-31	$37,767,614	925,450	-4.1%	Shares	Sole	2021-02-16
2020-09-30	$31,468,155	964,689	+388.6%	Shares	Sole	2020-11-16
2020-06-30	$4,086,863	197,433	—	Shares	Sole	2020-08-14
No 13F history on record for this holder in this stock.