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T

Tantalus Systems Holding GRID.TO · CAD

Information Technology · Toronto Stock Exchange · 🇨🇦 Canada

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4.53

+5.10%

Close of 9 Nov 2026, in CAD

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
Londa, Peter1.6m2.82%+12.1k9 Feb 2026
Campbell (Douglass)490.9k0.88%+490.9k23 Dec 2025
Liston (Thomas)235.9k0.42%+40123 Dec 2025
Harvey (Francis Joseph II)172.5k0.31%+12.6k9 Feb 2026
Hankel (Harold David)165.6k0.30%+1k9 Feb 2026
Starlight Capital151k0.27%—31 Jan 2026
Allen (Thomas)146k0.26%+146k23 Dec 2025
Pawar (Param)115.6k0.21%+2k9 Feb 2026
Grandis (Michael Howard)80.4k0.14%+80.4k23 Dec 2025
Formusa (Laura Mary)57.1k0.10%+1.9k9 Feb 2026
McEwen (John)35.4k0.06%+3.7k9 Feb 2026
Williams (Gregory Denton)15.9k0.03%+2.6k9 Feb 2026
Lalani, Azim13.3k0.02%+9.3k9 Feb 2026
Mclennan, David Gordon10k0.02%+10k9 Feb 2026
Honey (Kristi Ann)4.5k0.01%+2.8k9 Feb 2026

Sources and methodology

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