Girton Capital Management

Yes. The firm maintains a Form ADV filing with the SEC, which is required for certain investment advisers even when they do not accept outside capital. The ADV indicates a small, typically exempt reporting adviser structure consistent with a family office.

Based on its regulatory filings, which report no client accounts beyond the firm itself, Girton Capital Management appears to manage exclusively proprietary or affiliate capital. It does not solicit or report assets from external investors.

Observed 13F filings suggest a long-only, concentrated public-equities strategy. The firm holds positions directly in individual securities rather than allocating through fund vehicles or relying on external managers, a model that preserves total control over portfolio construction.

Registration can provide a regulatory safe harbor, grant eligibility for certain issuer exemptions, or reflect historical corporate structure. Some family offices maintain a legacy RIA registration even after transitioning to a single-family-office exemption under the Dodd-Frank Act.

The firm discloses public-equity positions through quarterly 13F filings as required by the SEC. However, these filings capture only long US-listed equities, omitting private-company investments, real assets, fixed income, and international positions not held on US exchanges.