Eos Energy Enterprises (EOSE)Rubric Capital Management LP reduced its stake -3.8M shares

6.5M

Shares reported · -3.8M vs prior quarter

0.89%

Disclosed portfolio weight

$74.5M

Reported value

Holdings as of

Dec 31, 2025

Filed

Feb 13, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Dec 22, 2025Company filing · Form 8-K · Executive changeChanged a top executive or board member“On December 22, 2025, Russell Stidolph resigned from the Board of Directors of Eos Energy Enterprises, Inc., (the “Board”), effective December 31, 2025, to devote more time to other business ventures.”
2. Feb 13, 2026Company filing · Form 8-K · Material agreementSigned an important agreement

What came next

1. Feb 26, 2026Company filing · Form 8-K · ResultsReported its results
2. Mar 24, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On March 24, 2026, the Board of Directors of Eos Energy Enterprises, Inc. (the “Company”) appointed Nathaniel Fick, age 48, to the Board of Directors. Mr. Fick will serve as a Class III director, and shall hold office until the Company’s 2026 annual meeting, and if elected by a vote of the shareholders at such annual meeting will serve for a term of three years or until his successor is elected and qualified.”
3. Mar 30, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On March 30, 2026, EOS Energy Enterprises, Inc. (the “ Company ”) and certain of its subsidiaries entered into an employment agreement with Michelle Buczkowski, the Company’s Chief Administration Officer (the “ Employment Agreement ”).”
4. Apr 9, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
5. Apr 29, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On April 30, 2026, Eos Energy Enterprises, Inc. (“Eos” and, together with its subsidiaries, the “Company”) announced that, effective June 8, 2026, Alessandro Lagi will be the new Chief Financial Officer of the Company.”
6. May 12, 2026Company filing · Form 8-K · Material agreement, ResultsSigned an important agreement, and reported its results (and 2 more items)

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for Eos Energy Enterprises

For Eos Energy Enterprises, OQRO holds 3 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its EOSE page.

How this filing works

• SEC Form 13F

Other disclosures at Eos Energy Enterprises

• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRAug 14, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRFeb 17, 2026

Everything OQRO holds on this company is on its EOSE page.