XTX Topco Ltd

Position in BLDR — Builders FirstSource, Inc.

CIK 1828301 LONDON, X0

Position in BLDR

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$5,183,990

+$3,907,434 QoQ

Shares Held

62,966

+407.5% QoQ

Ownership

0.059%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2022

11 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Mar 31, 2026

XTX Topco Ltd holds $58,893,200 across 25 Building Products & Equipment names. BLDR ranks #4 (8.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	JCI	Johnson Controls International plc	88,765	$11,623,776
2	FBIN	Fortune Brands Innovations, Inc.	240,819	$9,384,716
3	LII	Lennox International Inc	11,582	$5,375,553
4	BLDR	Builders FirstSource, Inc. This page	62,966	$5,183,990
5	CARR	CARRIER GLOBAL Corp	84,189	$4,740,682
6	CSL	Carlisle Companies Inc	13,686	$4,565,923
7	OC	Owens Corning	26,920	$2,913,282
8	WMS	Advanced Drainage Systems, Inc.	18,978	$2,602,453

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,183,990	62,966	+407.5%	Shares	Defined	2026-05-15
2025-12-31	$1,276,556	12,407	+50.6%	Shares	Defined	2026-02-17
2025-09-30	$998,736	8,237	+8.5%	Shares	Defined	2025-11-14
2025-03-31	$948,669	7,593	-28.2%	Shares	Defined	2025-05-08
2024-09-30	$2,050,844	10,579	+574.7%	Shares	Defined	2024-11-14
2024-06-30	$217,026	1,568	-41.1%	Shares	Defined	2024-08-12
2024-03-31	$554,951	2,661	+79.8%	Shares	Defined	2024-05-13
2023-12-31	$247,071	1,480	-78.5%	Shares	Defined	2024-02-13
2023-09-30	$855,744	6,874	-3.5%	Shares	Defined	2023-11-13
2023-06-30	$968,456	7,121	-19.1%	Shares	Defined	2023-08-14
2022-03-31	$568,081	8,802	—	Shares	Defined	2022-05-13
No filing history on record for this holder in this stock.