Eos Energy Enterprises slides 34.6% as investors digest Q4 results and a sizable earnings/revenue miss

Eos Energy Enterprises (EOSE) is down 34.6% today. Here is some analysis on what might have caused this price movement.

Analysis: The selloff appears tied to the company’s fourth-quarter 2025 earnings release, where results missed Wall Street expectations by a wide margin despite strong year-over-year revenue growth. Investors also seemed to focus on continued large losses and the pace of profitability improvement.

Details:

Eos reported record quarterly revenue of $58.0 million for Q4 2025, but the quarter still fell short of consensus revenue estimates cited by market data providers.

Adjusted/Non-GAAP EPS was meaningfully worse than expectations, signaling that costs and losses remained elevated even as shipments and revenue scaled.

The company posted a sizable adjusted EBITDA loss for the quarter, reinforcing concerns that cash burn and margin improvement may take time.

Eos initiated full-year 2026 revenue guidance of $300 million to $400 million, but the market reaction suggests investors may have been positioned for stronger near-term execution or cleaner profitability trends.

Sources:

Eos Energy Enterprises (press release), Zacks, Benzinga

Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

$EOSE Insider Trading Activity

$EOSE insiders have traded $EOSE stock on the open market 12 times in the past 6 months. Of those trades, 0 have been purchases and 12 have been sales.

Here’s a breakdown of recent trading of $EOSE stock by insiders over the last 6 months:

RUSSELL MONOKI STIDOLPH has made 0 purchases and 4 sales selling 766,134 shares for an estimated $11,471,765.
MARIAN WALTERS has made 0 purchases and 2 sales selling 100,000 shares for an estimated $1,185,500.
NATHAN KROEKER (CCO and Interim CFO) sold 50,000 shares for an estimated $802,000
MICHAEL W SILBERMAN (Chief Legal Officer) sold 41,667 shares for an estimated $739,172
JEFFREY S BORNSTEIN has made 0 purchases and 2 sales selling 40,328 shares for an estimated $612,536.
SUMEET PURI (Chief Accounting Officer) has made 0 purchases and 2 sales selling 40,501 shares for an estimated $288,096.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

$EOSE Hedge Fund Activity

We have seen 207 institutional investors add shares of $EOSE stock to their portfolio, and 153 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

DRIEHAUS CAPITAL MANAGEMENT LLC added 7,704,785 shares (+117.4%) to their portfolio in Q4 2025, for an estimated $88,296,836
SUSQUEHANNA INTERNATIONAL GROUP, LLP added 5,819,430 shares (+767.0%) to their portfolio in Q4 2025, for an estimated $66,690,667
BLACKROCK, INC. added 5,015,459 shares (+27.2%) to their portfolio in Q4 2025, for an estimated $57,477,160
RUBRIC CAPITAL MANAGEMENT LP removed 3,800,000 shares (-36.9%) from their portfolio in Q4 2025, for an estimated $43,548,000
TWO SIGMA INVESTMENTS, LP added 3,767,848 shares (+238.1%) to their portfolio in Q4 2025, for an estimated $43,179,538
BNP PARIBAS FINANCIAL MARKETS removed 3,247,359 shares (-97.9%) from their portfolio in Q4 2025, for an estimated $37,214,734
TWO SIGMA ADVISERS, LP added 3,211,785 shares (+inf%) to their portfolio in Q4 2025, for an estimated $36,807,056

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.

$EOSE Analyst Ratings

Wall Street analysts have issued reports on $EOSE in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

Guggenheim issued a "Buy" rating on 10/22/2025

To track analyst ratings and price targets for $EOSE, check out Quiver Quantitative's $EOSE forecast page.

$EOSE Price Targets

Multiple analysts have issued price targets for $EOSE recently. We have seen 6 analysts offer price targets for $EOSE in the last 6 months, with a median target of $14.0.

Here are some recent targets:

Mark Strouse from JP Morgan set a target price of $16.0 on 12/17/2025
Ryan Pfingst from B. Riley Securities set a target price of $12.0 on 11/11/2025
Joseph Osha from Guggenheim set a target price of $20.0 on 10/22/2025
Stephen Gengaro from Stifel set a target price of $22.0 on 10/15/2025
Julien Dumoulin-Smith from Jefferies set a target price of $6.5 on 09/05/2025

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.