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Carnegie Lake Advisors LLC

Position in BLDR — Builders FirstSource, Inc.

CIK 2043591 PRINCETON, NJ

Position in BLDR

as of Jun 30, 2026 · filed Jul 24, 2026
Position Value
$1,194,021
+$78,944 QoQ
Shares Held
13,344
-1.5% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
#292
of 662 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in BLDR Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

Carnegie Lake Advisors LLC holds $1,194,021 across 1 Building Products & Equipment name. BLDR ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 BLDR
Builders FirstSource, Inc.
This page
13,344 $1,194,021

All Filings in BLDR

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,194,021 13,344
2026-03-31 $1,115,077 13,544
2025-12-31 $1,393,542 13,544
2025-09-30 $1,642,210 13,544
2025-06-30 $1,695,272 14,528
2025-03-31 $1,815,128 14,528
2024-12-31 $2,076,487 14,528
2024-09-30 $2,816,398 14,528