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ST

Family Office

Security Trading

3
Contacts
1
Mandates
Data completeness 85%Updated 2026-06-12

Mandate & appetite

Preferred strategies
Opportunistic, Value Add
Target geographies
Europe
Typical ticket
$2m–$10m
AUM
Real-asset allocation
RE 100%
Appetite

Investor profile

Security Trading Oy is a Finnish family investment company founded in 2005, headquartered in Helsinki. It focuses on sustainable, resilient investments, actively owning shares in KONE and investing across various asset classes with an emphasis on people and the planet. The Herlin family, led by Antti Herlin, controls the firm.

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  • Active mandates (strategy, asset class, geography, ticket, target IRR)
  • Live allocation signals, dated and attributed
  • Named CIOs & IC members + email & LinkedIn

From $599/mo · 20% off annual

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