LOUISBOURG INVESTMENTS INC.

CIK 0002053050 · DIEPPE, A3 · Quarter end: 2026-06-30 · Filed on: 2026-07-23 · Open the SEC source

LOUISBOURG INVESTMENTS INC. reported 210 positions worth $542.1M as of June 30, 2026 (13F filed July 23, 2026). Largest holding: CNI (5.5%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$542.1M
2026 Q2
Positions
210
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
27.7%
Est. Net Flow (Q)
2026 Q2
10 / 210 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1CNICANADIAN NATIONAL RAILWAY COSH$30.0M5.53%251,810
2SHOPSHOPIFY INCSH$17.5M3.24%153,670
3TECKTECK RESOURCES LTDSH$14.7M2.71%247,135
4GOOGALPHABET INCSH$13.3M2.46%45,181
5IVVISHARES CORE S&P 500 ETFSH$12.9M2.38%17,250
6SUSUNCOR ENERGY INCSH$12.8M2.36%238,093
7TSMTSMCSH$12.6M2.33%30,530
8MSFTMICROSOFT CORPSH$12.4M2.29%41,327
9CVECENOVUS ENERGY INCSH$12.2M2.25%491,348
10BNBROOKFIELD CORPSH$11.5M2.12%269,568

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does LOUISBOURG INVESTMENTS INC. hold as of Q2 2026?

LOUISBOURG INVESTMENTS INC. reported 210 positions worth $542.1M in its Q2 2026 13F filing. Largest positions: CNI (5.5%), SHOP (3.2%), TECK (2.7%), GOOG (2.5%) and IVV (2.4%).

What did LOUISBOURG INVESTMENTS INC. buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did LOUISBOURG INVESTMENTS INC. sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.