Huygens Capital LLC

Huygens Capital provides discretionary portfolio management and a web-based robo-adviser that places clients into systematic tactical and passive index ETF/ETN portfolios. Its client types include individuals, family offices, registered investment advisers, corporations, hedge fund-of-funds, and nonprofit endowments, all served through separately managed accounts custodied via Interactive Brokers.

The firm’s strategies are entirely systematic and low-frequency, driven by proprietary market-stress indicators for U.S. equities, derivatives, Ethereum, and gold; decision engines are updated after market close and typically change positioning on roughly 10–15 trading days per year. Portfolios are implemented using broad index-based ETPs (ETFs/ETNs) and designed to provide growth exposure while incorporating algorithmic risk-mitigation rules; trades are entered no more than once per trading day.

What distinguishes Huygens from most peers is that it discloses performance results in its brochure and offers performance-based fee arrangements in its Titan active derivatives strategy (up to 25% of net profits) subject to a high‑water‑mark/loss carryforward, a structure the firm acknowledges can create conflicts and addresses through uniform model portfolios and trading rules. The firm also emphasizes operational integration with Interactive Brokers’ model-portfolio functionality to effect simultaneous broker-executed trades across client accounts and notes that fee invoicing through the custodian results in limited or “technical” custody for certain accounts.