Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

LOUISBOURG INVESTMENTS INC. 13F Holdings -- Portfolio & Top Positions (2026-03-31)

LOUISBOURG INVESTMENTS INC. (CIK 2053050) reported $528.8M across 213 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: CNI ($29.5M, 5.58%), SHOP ($14.6M, 2.77%), MSFT ($12.8M, 2.43%), GOOG ($12.2M, 2.31%), IVV ($12.0M, 2.28%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1CNICANADIAN NATIONAL RAILWAY CO$29.5M5.58%287,395Trimmed
2SHOPSHOPIFY INC$14.6M2.77%123,616Added
3MSFTMICROSOFT CORP$12.8M2.43%42,820Added
4GOOGALPHABET INC$12.2M2.31%51,083Added
5IVVISHARES CORE S&P 500 ETF$12.0M2.28%18,440Added
6WPMWHEATON PRECIOUS METALS CORP$11.2M2.12%85,578Trimmed
7TSMTSMC$11.0M2.08%37,609Trimmed
8BNBROOKFIELD CORP$10.7M2.03%264,944Added
9TECKTECK RESOURCES LTD$9.1M1.72%175,850Added
10IEFAISHARES CORE MSCI EAFE ETF$8.6M1.63%95,189Added
11GILGILDAN ACTIVEWEAR INC$8.6M1.63%155,548Added
12OROR ROYALTIES INC$8.4M1.59%221,772Added
13AMZNAMAZON.COM INC$8.3M1.57%49,421Added
14VOOVANGUARD S&P 500 ETF$8.3M1.57%13,866Added
15CIGICOLLIERS INTERNATIONAL GROUP I$8.1M1.53%75,882Added
16CRMSALESFORCE INC$8.0M1.51%54,137Added
17AVGOBROADCOM INC$7.6M1.44%29,346Added
18TMUST-MOBILE US INC$7.4M1.40%44,318Added
19FNVFRANCO-NEVADA CORP$7.4M1.39%29,832New
20METAMETA PLATFORMS INC$6.8M1.28%14,892Added
21STNSTANTEC INC$6.8M1.28%78,568Added
22SSRMSSR MINING INC$6.6M1.25%225,400Added
23TRITHOMSON REUTERS CORP$6.6M1.24%72,832Added
24CNQCANADIAN NATURAL RESOURCES LTD$6.5M1.22%132,989Added
25BYDGFBOYD GROUP INC$6.4M1.21%51,234Added

Source: SEC Form 13F filings · as of 2026-03-31