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TWO SIGMA INVESTMENTS, LP

Position in BLDR — Builders FirstSource, Inc.

CIK 1179392 NEW YORK, NY

Position in BLDR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,688,723
+$3,147,239 QoQ
Shares Held
41,224
+526.8% QoQ
Ownership
0.038%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#175
of 662 holders
Holding Since
Mar 2020
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BLDR Over Time

Shares Held

Position Value (USD)

Derivatives in BLDR

reported options exposure · as of Mar 31, 2026
CallValue
$0
CallShares
0
PutValue
$255,223
PutShares
3,100

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Building Products & Equipment

Industrials · as of Jun 30, 2026

TWO SIGMA INVESTMENTS, LP holds $677,414,282 across 25 Building Products & Equipment names. BLDR ranks #13 (0.5% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in BLDR

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,688,723 41,224
2026-03-31 $255,223 3,100
2026-03-31 $541,484 6,577
2025-12-31 $18,794,916 182,670
2025-09-30 $4,083,336 33,677
2025-06-30 $32,487,662 278,410
2023-12-31 $4,023,254 24,100
2023-09-30 $5,236,422 42,063
2023-06-30 $3,277,600 24,100
2023-03-31 $2,139,598 24,100
2022-12-31 $1,563,608 24,100
2021-12-31 $3,256,980 38,000
2021-12-31 $3,625,533 42,300
2021-09-30 $2,933,658 56,700
2021-09-30 $3,880,500 75,000
2021-06-30 $2,265,246 53,100
2021-06-30 $1,271,268 29,800
2021-03-31 $231,850 5,000
2021-03-31 $417,330 9,000
2020-03-31 $157,767 12,900