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Steelhead Partners LLC

CIK:0001133521
Hedge Fund
$3B AUM
36 holdings
Seattle, WA, United States
Founded:1996
20 employees
Latest filing:Jun 30, 2025

Steelhead Partners LLC is an investment adviser and hedge fund manager headquartered in Seattle, Washington. The firm was founded in the late 1990s and primarily manages investment funds for institutional investors. It is registered with the SEC (CIK: 0001133521, EIN: 911740598) and operates with a boutique-sized team focused on absolute return strategies, serving pension funds, corporations, foundations, and high-net-worth individuals.

Investment Strategy

Steelhead Partners LLC specializes in absolute return and event-driven strategies, with a focus on identifying value opportunities across global markets. The firm often employs arbitrage, distressed investments, and corporate event-driven trades. Its portfolios aim to generate consistent and uncorrelated returns through rigorous fundamental analysis, disciplined risk management, and opportunistic allocation, including participations in bankruptcy, merger arbitrage, and structured credit situations.

Latest 13F Filing Activity

Steelhead Partners LLC filed their most recent 13F report on Jun 30, 2025 disclosing 1 equity positions with a total 13F market value of $2B. The fund increased holdings in Mirion Technologies Inc.. Steelhead Partners LLC reduced exposure to Mirion Technologies Inc..

Top Buys
M
MIRMirion Technologies Inc
+$1.2M
Top Sells
M
MIRMirion Technologies Inc
+$1.2M

Top Holdings

M
MIRMirion Technologies Inc
+0.1%$1.2M

Equity Positions (1)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
Mirion Technologies Inc0.06%$1.2M57,352$21.53$21.53+$1.2M

Industry Allocation

MEASURING & CONTROLLING DEVICES, NEC
+0.1%