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LOUISBOURG INVESTMENTS INC.

LOUISBOURG INVESTMENTS INC. is an Investment Adviser institutional filer with the SEC under CIK 2053050, reporting 209 portfolio positions, with 8 historical 13F filings on file. Most recent reporting period: 2026-09-30.

A Form 13F reports a manager's US-listed stock and option positions only. It does not include real estate, private funds, bonds, cash or non-US holdings, so a 13F portfolio value is not the firm's total assets under management (AUM).

  • State of incorporation: Z4
  • Filing type: 13F-HR
  • Latest reporting period: 2026-09-30
  • Last filed: 2026-10-20

Top 10 portfolio positions

The largest reported holdings in LOUISBOURG INVESTMENTS INC.'s most recent 13F filing, ranked by reported market value.

  1. CANADIAN NATIONAL RAILWAY CO (CNI)
  2. SHOPIFY INC (SHOP)
  3. MICROSOFT CORP (MSFT)
  4. TSMC (TSM)
  5. CENOVUS ENERGY INC (CVE)
  6. SUNCOR ENERGY INC (SU)
  7. ISHARES CORE S&P 500 ETF (IVV)
  8. ALPHABET INC (GOOG)
  9. BROOKFIELD CORP (BN)
  10. AMAZON.COM INC (AMZN)
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