HedgeMountain

Semper Augustus Investments Group LLC

Highlands Ranch, CO · CRD 108153
Hedge fund manager

Semper Augustus Investments Group LLC is an SEC-registered investment adviser based in Highlands Ranch, CO that reports managing 1 hedge fund on Form ADV. It reports $982.2 million in regulatory assets under management. Its private funds, of all types, hold $68.9 million in gross assets. Its disclosed U.S. stock holdings returned an estimated +5.0% 2026 YTD through Jun 30 (S&P 500: +9.5%), based on 13F filings. Over a longer period they returned an estimated +45.3% from Q3 2024 to Q2 2026, compared with +37.2% for the S&P 500, based on 13F filings.

Regulatory assets under management
$982.2 millionForm ADV Item 5.F
Gross assets of private funds
$68.9 millionAll private fund types, Form ADV
Hedge funds managed
11 private funds in total
Employees
9Form ADV Item 5.A
Registration
SEC-registered adviserCRD 108153
Latest Form ADV
03/31/2026Disciplinary disclosures: none reported

Estimated 13F portfolio performance

Est. 2026 YTD+5.0%Through Q2 2026 · S&P 500 +9.5%
Est. 2-year return+45.3%Q3 2024 – Q2 2026
S&P 500+37.2%Same quarters, price only
13F holdings$884.6 million50 positions, 2026-06-30
$100$123$145Q3 2024Q1 2025Q3 2025Q1 202613F est. $145S&P 500 $137
QuarterEst. 13F returnS&P 500
Q2 2026+0.8%+14.8%
Q1 2026+4.2%-4.6%
Q4 2025+7.7%+2.4%
Q3 2025+9.0%+7.8%
Q2 2025+7.4%+10.4%
Q1 2025+9.4%-4.5%
Q4 2024-4.5%+2.1%
Q3 2024+5.1%+5.4%

Estimate of the firm's disclosed long U.S. stock portfolio from its quarterly 13F filings, holding each quarter-end portfolio to the next quarter-end at prices implied by all 13F filers. It is a price return before dividends and fees, ignores shorts, options, bonds, cash and trading within the quarter, and is not the return of any fund. Disclosures

Largest disclosed holdings

  • Berkshire Hathaway Inc Del CL B New$136.7 million
  • Alaska Air Group Inc$93.6 million
  • Berkshire Hathaway Inc Del$89.9 million
  • Dollar Gen Corp New$76.6 million
  • Deckers Outdoor Corp$66.5 million
  • Dollar Tree Inc$64.1 million
  • Builders Firstsource Inc$49.5 million
  • Olin Corp Com Par $1$42.7 million
  • Newmont Corp$41.8 million
  • Kinross Gold Corp$36.6 million

As of 2026-06-30, from 13F filing by Semper Augustus Investments Group LLC.

From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. HedgeMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures