Tudor Investment Corp ET AL Buys Stake in Solid Power, Inc.

Institutional investor adds over 490,000 shares of electric vehicle battery maker to portfolio

Apr. 13, 2026 at 8:45am

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A highly detailed, black-and-white close-up image of complex battery cell components and industrial manufacturing equipment, conveying the technical sophistication and production capabilities of Solid Power's operations.An institutional investment in Solid Power's solid-state battery technology signals growing confidence in the company's ability to meet the electric vehicle industry's demand for more advanced, sustainable power sources.Boulder Today

Tudor Investment Corp ET AL, a major institutional investor, has purchased a new stake of 492,426 shares in Solid Power, Inc. (NASDAQ:SLDP), a Colorado-based company specializing in the development of all-solid-state rechargeable battery cells for electric vehicles and aerospace applications. The purchase, valued at approximately $1.7 million, represents about 0.26% ownership in Solid Power.

Why it matters

Solid Power is a promising player in the growing electric vehicle battery market, with its focus on advancing solid electrolyte and high-energy battery technologies. The investment by a prominent fund like Tudor signals confidence in Solid Power's potential and the broader trend towards more sustainable battery solutions for EVs.

The details

According to a recent SEC filing, Tudor Investment Corp ET AL acquired the new stake in Solid Power during the third quarter. The purchase adds to the growing institutional ownership of the company, which also includes major investors like Vanguard Group, Bank of America, and Riverstone Holdings. Solid Power went public via a SPAC merger in 2021 and has been working to scale up its production capabilities to meet anticipated demand from automakers.

  • The stake was purchased during the third quarter of 2025.
  • Solid Power went public via a SPAC merger in 2021.

The players

Tudor Investment Corp ET AL

A prominent institutional investment firm that has now taken a stake in Solid Power, Inc.

Solid Power, Inc.

A Colorado-based company specializing in the development of all-solid-state rechargeable battery cells for electric vehicles and aerospace applications.

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The takeaway

The investment by Tudor Investment Corp ET AL in Solid Power underscores the growing institutional interest in companies developing advanced battery technologies for the electric vehicle market. As automakers race to electrify their fleets, Solid Power's solid-state battery innovations could position it as a key supplier in the years ahead.