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 (2026-06-30)

LOUISBOURG INVESTMENTS INC. (CIK 2053050) reported $542.1M across 210 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: CNI ($30.0M, 5.53%), SHOP ($17.5M, 3.24%), TECK ($14.7M, 2.71%), GOOG ($13.3M, 2.45%), IVV ($12.9M, 2.38%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1CNICANADIAN NATIONAL RAILWAY CO$30.0M5.53%251,810Trimmed
2SHOPSHOPIFY INC$17.5M3.24%153,670Added
3TECKTECK RESOURCES LTD$14.7M2.71%247,135Added
4GOOGALPHABET INC$13.3M2.45%45,181Trimmed
5IVVISHARES CORE S&P 500 ETF$12.9M2.38%17,250Trimmed
6SUSUNCOR ENERGY INC$12.8M2.36%238,093Added
7TSMTSMC$12.6M2.33%30,530Trimmed
8MSFTMICROSOFT CORP$12.4M2.29%41,327Trimmed
9CVECENOVUS ENERGY INC$12.2M2.24%491,348Added
10BNBROOKFIELD CORP$11.5M2.12%269,568Added
11VOOVANGUARD S&P 500 ETF$9.9M1.82%14,348Added
12IEFAISHARES CORE MSCI EAFE ETF$9.5M1.76%98,511Added
13AMZNAMAZON.COM INC$9.5M1.75%49,875Added
14AVGOBROADCOM INC$9.0M1.66%28,622Trimmed
15BBBLACKBERRY LTD$8.6M1.58%679,400New
16CRMSALESFORCE INC$8.4M1.56%68,166Added
17CIGICOLLIERS INTERNATIONAL GROUP I$8.1M1.50%86,932Added
18GILGILDAN ACTIVEWEAR INC$7.9M1.46%153,538Trimmed
19METAMETA PLATFORMS INC$7.7M1.43%17,224Added
20NTRNUTRIEN LTD$7.8M1.43%123,328Added
21TMUST-MOBILE US INC$7.4M1.36%56,392Added
22WPMWHEATON PRECIOUS METALS CORP$7.3M1.35%65,229Trimmed
23TRITHOMSON REUTERS CORP$7.3M1.35%89,435New
24MDALFMDA SPACE LTD$7.1M1.31%172,125Added
25STNSTANTEC INC$7.0M1.29%101,252Added

Source: SEC Form 13F filings · as of 2026-06-30