Samlyn Capital, LLC

SEC CIK: 0001421097
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

BLDR holding history

Builders FirstSource, Inc. in every 13F filed by Samlyn Capital, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BLDR overview All 13F holders of BLDR Full Q2 2026 holdings

Shares (Q2 2026): 249,723
Value: $22.3M
% of portfolio: 0.4%
Quarters held: 18; Since Q1 2021

Holdings of BLDR by Samlyn Capital, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	249,723	$22.3M	0.4%	−261,640−51.2%	Reduced	Holders
Q1 2026	511,363	$42.1M	0.7%	+169,689+49.7%	Added	Holders
Q4 2025	341,674	$35.2M	0.6%	+341,674	New	Holders
Q4 2024	0	$0	0.0%	−216,641−100.0%	Sold out	Holders
Q3 2024	216,641	$42.0M	0.7%	−57,913−21.1%	Reduced	Holders
Q2 2024	274,554	$38.0M	0.7%	+73,798+36.8%	Added	Holders
Q1 2024	200,756	$41.9M	0.7%	−120,029−37.4%	Reduced	Holders
Q4 2023	320,785	$53.6M	1.2%	−21,289−6.2%	Reduced	Holders
Q3 2023	342,074	$42.6M	0.8%	−131,647−27.8%	Reduced	Holders
Q2 2023	473,721	$64.4M	1.1%	−147,187−23.7%	Reduced	Holders
Q1 2023	620,908	$55.1M	1.0%	−358,748−36.6%	Reduced	Holders
Q4 2022	979,656	$63.6M	1.2%	−518,204−34.6%	Reduced	Holders
Q3 2022	1,497,860	$88.3M	1.7%	−535,167−26.3%	Reduced	Holders
Q2 2022	2,033,027	$109.2M	2.2%	−130,817−6.0%	Reduced	Holders
Q1 2022	2,163,844	$139.7M	2.1%	−696,807−24.4%	Reduced	Holders
Q4 2021	2,860,651	$245.2M	3.8%	−883,173−23.6%	Reduced	Holders
Q3 2021	3,743,824	$193.7M	2.8%	+20,839+0.6%	Added	Holders
Q2 2021	3,722,985	$158.8M	2.4%	+861,790+30.1%	Added	Holders
Q1 2021	2,861,195	$132.7M	2.0%	–	–	Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.