LOUISBOURG INVESTMENTS INC.

Q3 2026 13F-HR Holdings

Location
Dieppe, A3
Holdings as of
9/30/2026
Date filed
10/20/2026
Form type
13F-HR
Num holdings
209
Total value ($000)
$545,277
Net value change ($000)
+3,218 (0.6%)
New positions
11
Sold out positions
12
Turnover %
4.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 7/22/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q2 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
TOST 4,914 NEW
MSFT 4,795 38.6%
ASML 3,606 1812.1%
MRSH 3,311 NEW
CVE 2,681 22.0%
TSM 2,625 20.8%
WPM 2,403 32.8%
OR 1,954 36.5%
SU 1,949 15.2%
SUNB 1,949 100.1%
Top Reduces (Value $000, Stocks/ETFs)
TECK -6,922 -47.1%
MDA -6,857 -96.6%
HBM -5,187 -100.0%
AG -5,163 -100.0%
MRSH -3,194 -100.0%
CNI -3,107 -10.4%
BB -1,666 -19.5%
QSR -1,345 -25.8%
CP -1,040 -57.9%
DSGX -1,038 -18.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type