Driehaus Capital Management 13F: Adds $4.4M to EOSE Stake
Driehaus Capital Management increased its holdings in Eos Energy Enterprises by nearly 600,000 shares.
Reviewed by automated data checks against the source filing. How we make and check alerts
Driehaus Capital Management added 598,876 shares to its stake in Eos Energy Enterprises, Inc. ($EOSE), a 4.20% increase, according to a 13F filing with the SEC dated May 15, 2026. It reported 14,869,170 shares worth $109.14 million at the end of the quarter.
Since the filing, $EOSE is up 2.4% after 1 week, down 18.9% after 1 month and down 76.9% to date (from the $7.87 close on May 15, 2026).
Find the original: Driehaus Capital Management 13F filings on SEC EDGAR
EOSE
Eos Energy Enterprises, Inc.
Key Points
- Driehaus Capital Management added 598,876 shares of Eos Energy Enterprises, Inc., bringing its total to 14.87 million shares valued at $113 million.
- Driehaus Capital Management held 14,869,170 $EOSE shares at quarter end, up 4.20% from the prior quarter.
- Eos Energy, trading on NasdaqCM under EOSE, has a market cap of $2.58 billion and a forward P/E ratio that isn't meaningful due to negative earnings.
- Insiders, including CEO Joe Mastrangelo, were active in recent stock transactions, while analysts have varied price targets, with Needham initiating a 'buy' rating at $11.
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Driehaus Capital Management has increased its position in Eos Energy Enterprises, Inc. (NasdaqCM: EOSE) by adding 598,876 shares. This boost brings its total holdings to 14,869,170 shares, valued at approximately $113 million, according to its latest 13F filing with the SEC, reflecting holdings as of the reporting period.
What Changed in Driehaus Capital Management's Eos Energy Enterprises Position
Driehaus Capital Management expanded its stake in Eos Energy Enterprises by about 4.2%, going from 14,270,294 shares to 14,869,170 shares. This move indicates a notable increase in confidence in the company, with the current holding valued at roughly $113 million.
Other Institutional Activity in Eos Energy Enterprises
BlackRock, Inc. increased its holdings in Eos Energy by 657,163 shares, reaching a total of 24,083,779 shares valued at about $119.5 million. Two Sigma Investments, LP made a substantial addition of 8,724,008 shares, bringing its total to 14,074,001 shares worth approximately $69.8 million. State Street Corp also grew its position by 328,089 shares, ending with 8,017,930 shares valued at nearly $39.8 million.
Eos Energy Enterprises, Inc. Stock Up 276.4%
Shares of Eos Energy Enterprises, Inc. are trading around $7.60. The company has a market capitalization of approximately $2.58 billion. Despite its innovative energy storage solutions, the forward P/E ratio isn't meaningful due to the company's negative earnings. The stock has a 52-week range between $4.18 and $19.86, with a beta of 2.642, indicating higher volatility compared to the market.
Recent Earnings
Eos Energy Enterprises reported revenue of $160.7 million with a growth rate of 4.45%. However, the company is not yet profitable, with a net margin of -296.13%. The next earnings report is expected on July 29, 2026.
Insider Buying and Selling at Eos Energy Enterprises, Inc.
CEO Joe Mastrangelo was active in stock transactions on June 12, 2026, selling 116,646 shares at an average price of $6.06 and buying 200,000 shares at $1.34. CFO Alessandro Lagi also purchased 277,773 shares on June 8, 2026.
Analysts Set New Price Targets
On May 22, 2026, Needham initiated coverage of Eos Energy Enterprises with a 'buy' rating and a price target of $11. TD Cowen maintained a 'hold' rating with an $8 target on May 14, 2026. The consensus among analysts is a 'buy' recommendation with an average target price of $9.63.
About Eos Energy Enterprises
Eos Energy Enterprises, Inc., headquartered in Edison, New Jersey, is in the industrial sector, specializing in electrical equipment and parts. The company designs and manufactures energy storage solutions, including the Znyth technology battery system, which serves utility-scale and commercial applications. Under the leadership of CEO Joseph R. Mastrangelo Jr., Eos Energy aims to provide alternatives to conventional battery technologies.
Bottom Line
Driehaus Capital Management's increased stake in Eos Energy Enterprises reflects a strategic investment in the company's potential within the energy storage market. Investors track such filings to gauge institutional confidence, although these reports are backward-looking and may not reflect current holdings. With ongoing insider activity and varied analyst opinions, Eos Energy remains a company to watch in the energy sector.
Related Filing Alerts
Source: Driehaus Capital Management's 13F filing on $EOSE (May 15, 2026). 13F filings show holdings as of the end of the reporting quarter and may not reflect the fund's current position. Find the original filing: Driehaus Capital Management 13F filings on SEC EDGAR. Written by software, not financial advice. How we make alerts