Bull Run Investment Management

Based on quarterly 13F filings with the SEC, Bull Run runs a concentrated, long-only public equities portfolio focused on large-cap, durable compounders. Historical disclosures show positions in Berkshire Hathaway, Johnson & Johnson, and Wells Fargo, among others. The office holds names for extended periods consistent with family-capital time horizons rather than fund-structure liquidity constraints. There is no public evidence of short-selling, derivatives, or private-market commitments in the regulatory record.

The identity of the underlying family or principal has not been publicly disclosed through the firm's regulatory filings, Massachusetts corporate records, or any attributed media coverage. The office operates without a public-facing website or named investment team. This level of opacity is unusual for a firm that remains subject to quarterly 13F disclosure requirements, which apply to institutional investment managers exercising discretion over $100 million or more in publicly traded equities.

No. The firm has never marketed to outside investors, maintains no public website, and files no private-placement memoranda or Form D fundraising notices with the SEC. Its regulatory footprint is consistent with a single-family office managing internal capital exclusively. No feeder funds, co-investment vehicles, or external limited-partner relationships appear in the public record.

Bull Run files quarterly 13F reports with the SEC, which disclose long positions in US-listed equities above the reporting threshold. These filings are publicly available through the SEC's EDGAR system and are aggregated by third-party data services. The filings typically show a concentrated portfolio of fewer than two dozen names, with turnover rates well below the institutional average. The office's 13F reports represent the only regular public window into its investment activity.

No affiliated private foundations, donor-advised funds, or operating companies appear linked to Bull Run in Massachusetts corporate filings or IRS Form 990 disclosures under identifiable related-party names. The office's public footprint is limited exclusively to its investment-management entity and associated 13F filings. This single-entity structure is consistent with many legacy single-family offices that consolidate investment activity rather than maintaining parallel philanthropic or operating vehicles.