Water Island Capital

Water Island Capital, LLC is an asset manager with no public AUM, team, or strategy disclosures.

Water Island Capital

WATER ISLAND CAPITAL, LLC is an SEC-registered investment adviser in NEW YORK, NY, registered since 2000. The firm manages approximately $1.2 billion in regulatory assets. It has 26 employees and 7 investment advisers.

linkedin.com/company/water-island-capital-llc

General information

Firm type

Asset Manager

Year founded

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AUM

Undisclosed

Location

Region

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Country

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City

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Corporate office

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Who runs investment decisions at Water Island Capital?

No named investment professionals or executives have been published in public sources. This absence suggests the firm may operate with a small team or maintain privacy regarding leadership.

What investment strategy does Water Island Capital follow?

The firm's target asset classes, sectors, and geographic focus are not disclosed. Public records offer no insight into direct investing, fund-of-funds, or other models.

Is Water Island Capital structured as a family office or a third-party manager?

Water Island Capital is registered as a limited liability company. Without additional disclosure, it cannot be definitively categorized as a family office or traditional asset manager.

Does Water Island Capital have any known portfolio companies or investments?

No named portfolio companies, deals, or co-investments appear in accessible public or commercial databases. This lack of disclosure is unusual for an institutional manager.

How does Water Island Capital source deals or allocate capital?

No sourcing or allocation methodologies have been published. The firm's operational posture is opaque.

Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: Jun 3, 2026. Continuous refresh with full update cycles at least every 30 days.