Rafferty Asset Management, LLC

Position in BLDR — Builders FirstSource, Inc.

CIK 1389426 New York, NY

Position in BLDR

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

Position Value

$7,692,832

-$3,846,281 QoQ

Shares Held

93,439

-16.7% QoQ

Ownership

0.087%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2020

24 quarters on record

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

Industrials · as of Mar 31, 2026

Rafferty Asset Management, LLC holds $62,447,630 across 13 Building Products & Equipment names. BLDR ranks #3 (12.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LII	Lennox International Inc	26,971	$12,518,050
2	MAS	Masco Corp /De/	172,044	$10,386,296
3	BLDR	Builders FirstSource, Inc. This page	93,439	$7,692,832
4	OC	Owens Corning	65,257	$7,062,112
5	TT	Trane Technologies plc	14,414	$6,006,890
6	JCI	Johnson Controls International plc	39,857	$5,219,274
7	FBIN	Fortune Brands Innovations, Inc.	95,386	$3,717,192
8	TREX	Trex Co Inc	85,156	$3,101,381

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$7,692,832	93,439	-16.7%	Shares	Sole	2026-05-15
2025-12-31	$11,539,113	112,150	+15.1%	Shares	Sole	2026-02-13
2025-09-30	$11,812,417	97,422	+99.2%	Shares	Sole	2025-11-12
2025-06-30	$5,707,891	48,915	+11.2%	Shares	Sole	2025-08-14
2025-03-31	$5,494,486	43,977	-3.9%	Shares	Sole	2025-05-14
2024-12-31	$6,542,906	45,777	+18.6%	Shares	Sole	2025-02-14
2024-09-30	$7,482,414	38,597	-22.1%	Shares	Sole	2024-11-13
2024-06-30	$6,856,416	49,537	+4.9%	Shares	Sole	2024-08-13
2024-03-31	$9,848,773	47,225	-2.3%	Shares	Sole	2024-05-13
2023-12-31	$8,066,373	48,319	+60.4%	Shares	Sole	2024-02-13
2023-09-30	$3,750,136	30,124	+6.9%	Shares	Sole	2023-11-13
2023-06-30	$3,830,712	28,167	-8.8%	Shares	Sole	2023-08-11
2023-03-31	$2,742,147	30,887	+6.0%	Shares	Sole	2023-05-11
2022-12-31	$1,891,187	29,149	+21.3%	Shares	Sole	2023-02-13
2022-09-30	$1,415,965	24,032	-14.1%	Shares	Sole	2022-11-14
2022-06-30	$1,503,063	27,990	-43.2%	Shares	Sole	2022-08-12
2022-03-31	$3,181,628	49,297	-21.3%	Shares	Sole	2022-05-13
2021-12-31	$5,371,359	62,669	-6.0%	Shares	Sole	2022-02-10
2021-09-30	$3,449,867	66,677	-21.8%	Shares	Sole	2021-11-10
2021-06-30	$3,637,276	85,262	+15.2%	Shares	Sole	2021-08-10
2021-03-31	$3,432,121	74,016	+41.1%	Shares	Sole	2021-05-10
2020-12-31	$2,140,117	52,441	-18.3%	Shares	Sole	2021-02-10
2020-09-30	$2,092,703	64,154	+17.1%	Shares	Sole	2020-11-13
2020-06-30	$1,134,277	54,796	—	Shares	Sole	2020-08-07
No filing history on record for this holder in this stock.