Current position

Christopher Bloomstran’s Exxon Mobil (XOM) position

Reported position history, portfolio importance and verified filing changes from public SEC disclosures.

Semper Augustus Investments Group LLCVerified through Q2 2026
Relationship snapshot

At a glance

The full verified relationship, including prior ownership episodes and exits where supported.

First reportedQ4 2007Earliest verified positive filing snapshot
Latest statusCurrent positionBased on the latest supported relationship state
Peak shares284.49KHighest verified quarter-end share count
Quarters reported74Verified quarters with shares above zero
What happened?

Semper Augustus Investments Group LLC first reported Exxon Mobil in Q4 2007. The reported position was increased and reduced across later filings. Semper Augustus Investments Group LLC currently reports 57.18K shares. The latest verified filing showed: Sold 0.6% of the position.

Verified SEC history

Position over time

See the same verified relationship through reported shares, portfolio weight or reported value.

Metric

Gaps indicate periods that cannot be safely connected or where a verified corporate action changes the raw share scale. Stock price, when available, is market context and not a transaction price.

Key filing events

What changed

Latest filing plus the most meaningful reported changes. Unchanged quarters are collapsed by default.

Q2 2026
Sold 0.6% of the position−341 shares · 57.18K shares remained
Filing context

Quarter-end price $136.72 · Estimated holding basis $72.80

Q1 2026
Sold 0.07% of the position−39 shares · 57.52K shares remained
Filing context

Quarter-end price $169.66 · Estimated holding basis $72.80

Q4 2025
Sold 0.5% of the position−284 shares · 57.56K shares remained
Filing context

Quarter-end price $120.34 · Estimated holding basis $72.80

Q3 2025
Bought 1.8% more+1.01K shares · 57.84K shares reported after the change
Filing context

Quarter-end price $112.75 · Estimated holding basis $72.80

Q2 2025
Bought 1.0% more+561 shares · 56.83K shares reported after the change
Filing context

Quarter-end price $107.80 · Estimated holding basis $72.09

Q1 2025
Sold 0.3% of the position−159 shares · 56.27K shares remained
Filing context

Quarter-end price $118.93 · Estimated holding basis $71.74

14 unchanged quarters are collapsed by default.

Portfolio importance

How important is Exxon Mobil in Semper Augustus Investments Group LLC’s reported portfolio?

Relative importance is measured only within the verified primary non-option reported portfolio for each quarter.

Current portfolio weight0.9%Q2 2026
Current rank#19of 50 reported positions
Peak portfolio weight16.4%Q4 2013
Best historical rank#1Q1 2011
At peak importanceQ4 2013
XOM
16.4%
Largest holding
16.4%
Cross-investor discovery

Who else owns Exxon Mobil?

Also reported by 2 other tracked investors in their latest verified filings.

Ray DalioBridgewater Associates, LP
XOM0.1% of reported portfolio
Joel GreenblattGotham Asset Management
XOM0.1% of reported portfolio
Explore Exxon Mobil across all tracked investors →
SEC evidence & methodology

SEC filing evidence

Market context and filing-derived values are kept separate from actual transaction prices, which 13F filings do not disclose.

Latest verified stock price$163.542026-09-18

Market context only; not an investor transaction price.

Latest filing quarter-end price$136.72Q2 2026

Derived from validated reported value and shares where supported.

Estimated holding basis$72.80Historical reference — not actual purchase price

Calculated from supported filing history.

Latest verified investor filingQ2 2026 · filed 2026-08-14
Open SEC filing ↗

View Exxon Mobil stock page →

This tracker follows Semper Augustus Investments Group LLC’s Form 13F disclosures, not Christopher Bloomstran’s personal brokerage account. Form 13F reports quarter-end positions later and does not reveal exact trade dates or execution prices.