SEMPER AUGUSTUS INVESTMENTS GROUP LLC

Superinvestor

Semper Augustus

SEC CIK: 0001115373
Manager: Christopher Bloomstran
Style: Value

SEC filings (opens in a new tab)

BLDR holding history

Builders FirstSource, Inc.

Every 13F filing in which Semper Augustus reported holding BLDR, plus the quarters it sold out. Changes compare share counts with the previous calendar quarter.

BLDR overview All 13F holders of BLDR Full portfolio

SEMPER AUGUSTUS INVESTMENTS GROUP LLC: BLDR holding by quarter
Quarter	Shares	Value	% of portfolio	Change in shares	Action
Q2 2026	553,722	$49.55M	5.60%	+325,512+142.6%	Added
Q1 2026	228,210	$18.79M	2.24%	+228,210	New