Manager

Christopher Bloomstran

SEC filing name: SEMPER AUGUSTUS INVESTMENTS GROUP LLC

All 13F filings

Notable person
Christopher Bloomstran
SEC filing name
SEMPER AUGUSTUS INVESTMENTS GROUP LLC
Location
Highlands Ranch, CO
CIK
0001115373
All SEC filings
View on sec.gov

AUM over time

13F holdings value ($ millions)

showing latest · scroll left for older quarters

Portfolio

Latest Disclosed Portfolio

2026 Q1 · filed 5/15/2026 · 44 long positions · top 12 shown

  1. BERKSHIRE HATHAWAY INC DEL - BRK.B 14.5%
  2. BERKSHIRE HATHAWAY INC DEL - BRK.A 9.9%
  3. DOLLAR GEN CORP 9.2%
  4. DECKERS OUTDOOR CORP 7.9%
  5. ALASKA AIR GROUP INC 7.4%
  6. OLIN CORP 7.2%
  7. DOLLAR TREE INC - DLTR 6.7%
  8. NEWMONT CORP - NEM 6.2%
  9. KINROSS GOLD CORP 5.5%
  10. FIVE BELOW INC 5.3%
  11. STARBUCKS CORP - SBUX 2.7%
  12. HF SINCLAIR CORP 2.7%
  13. Other 14.8%

This quarter’s activity

2026 Q1 vs 2025 Q4 · filed 5/15/2026

all activity → full comparison →
Action Issuer Δ Shares Δ Port %
Reduce DOLLAR GEN CORP -277,728 -4.95 pp
Add ALASKA AIR GROUP INC +1,285,780 +5.08 pp
Reduce VALERO ENERGY CORP -154,602 -2.42 pp
Add OLIN CORP +85,879 +2.55 pp
New BUILDERS FIRSTSOURCE INC +228,210 +2.24 pp
Reduce NEWMONT CORP -184,101 -1.42 pp
Reduce KINROSS GOLD CORP -603,992 -1.34 pp
Add DOLLAR TREE INC +825 -0.54 pp
Reduce EQUINOR ASA -422,431 -0.74 pp
Add HF SINCLAIR CORP +2,151 +0.79 pp
Reduce FIVE BELOW INC -72,568 -0.49 pp
Reduce PARAMOUNT SKYDANCE CORP -6,354 -0.31 pp
Filing ID Report period Holdings Value ($000) Form type Date filed Name
000194104026000373 Q1 2026 44 837,339,668 13F-HR 5/15/2026 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266126001092 Q4 2025 39 869,557,914 13F-HR 2/17/2026 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266125005018 Q3 2025 38 801,166,442 13F-HR 11/14/2025 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266125003548 Q2 2025 37 710,643,112 13F-HR 8/15/2025 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266125002345 Q1 2025 36 620,319,051 13F-HR 5/15/2025 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266125001116 Q4 2024 37 559,516,928 13F-HR 2/14/2025 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266124005284 Q3 2024 37 591,639,223 13F-HR 11/14/2024 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266124003568 Q2 2024 39 559,049,281 13F-HR 8/14/2024 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266124002492 Q1 2024 36 546,723,684 13F-HR 5/15/2024 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266124001560 Q4 2023 35 477,799,143 13F-HR 2/14/2024 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266123004036 Q3 2023 33 417,191,552 13F-HR 11/14/2023 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266123003155 Q2 2023 33 423,002,165 13F-HR 8/14/2023 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266123002306 Q1 2023 34 390,551,551 13F-HR 5/15/2023 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266123001428 Q4 2022 33 367,269,418 13F-HR 2/14/2023 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266122002543 Q3 2022 34 330,640 13F-HR 11/14/2022 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266122001986 Q2 2022 32 337,512 13F-HR 8/15/2022 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266122001444 Q1 2022 32 393,392 13F-HR 5/16/2022 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266122000789 Q4 2021 33 320,516 13F-HR 2/14/2022 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266121002360 Q3 2021 38 309,476 13F-HR 11/15/2021 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266121001835 Q2 2021 36 301,237 13F-HR 8/16/2021 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266121001145 Q1 2021 30 264,963 13F-HR 5/14/2021 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266121000363 Q4 2020 30 228,685 13F-HR 2/12/2021 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266120002115 Q3 2020 27 194,755 13F-HR 11/13/2020 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266120001785 Q2 2020 27 176,859 13F-HR 8/14/2020 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266120001226 Q1 2020 27 158,673 13F-HR 5/14/2020 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266120000450 Q4 2019 28 186,163 13F-HR 2/13/2020 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266119002277 Q3 2019 28 174,603 13F-HR 11/14/2019 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266119001702 Q2 2019 27 168,801 13F-HR 8/13/2019 SEMPER AUGUSTUS INVESTMENTS GROUP LLC
000117266119001205 Q1 2019 28 162,783 13F-HR 5/14/2019 SEMPER AUGUSTUS INVESTMENTS GROUP LLC