Battery Storage Stock Up 50% in a Year Draws New $110M Investment. Here's What You Should Know

1 week ago 6

Jonathan Ponciano, The Motley Fool

Fri, March 13, 2026 astatine 8:59 AM CDT 4 min read

Driehaus Capital Management disclosed a important bargain of Eos Energy Enterprises (NASDAQ:EOSE) successful its February 17, 2026, SEC filing, adding 7.70 cardinal shares successful an estimated $110.72 cardinal commercialized based connected quarterly mean pricing.

According to a February 17, 2026 SEC filing, Driehaus Capital Management bought 7.70 cardinal further shares of Eos Energy Enterprises (NASDAQ:EOSE) during the 4th quarter. The estimated transaction worth was $110.72 million, calculated utilizing the mean stock terms for the quarter. The fund’s involvement astatine quarter-end was 14.27 cardinal shares, with the position’s worth up $88.76 cardinal from the erstwhile quarter, including some trading and terms effects.

Top holdings aft the filing:
- NYSE: TSM: $657.49 cardinal (4.5% of AUM)
- NASDAQ: CRNX: $297.35 cardinal (2.0% of AUM)
- NASDAQ: PRAX: $275.01 cardinal (1.9% of AUM)
- NASDAQ: GH: $218.91 cardinal (1.5% of AUM)
- NASDAQ: XENE: $203.42 cardinal (1.4% of AUM)
As of Friday, Eos Energy Enterprises shares were priced astatine $6.12, up astir 50% implicit the past twelvemonth and good outperforming the S&P 500’s astir 19% summation successful the aforesaid period.

Metric

Value

Price (as of Friday)	$6.12
Market Capitalization	$2.08 billion
Revenue (TTM)	$114.20 million
Net Income (TTM)	($1.74 billion)

Eos Energy designs, manufactures, and deploys stationary artillery retention solutions, with its flagship Eos Znyth DC artillery strategy targeting grid-scale vigor retention markets.
The steadfast generates gross chiefly done the merchantability and deployment of artillery retention systems for utility, commercial, and concern applications.
It serves inferior companies, commercialized and concern clients, and participants successful the renewable vigor assemblage crossed the United States.

Eos Energy Enterprises, Inc. designs, manufactures, and deploys artillery retention solutions for utility, commercialized and industrial, and renewable vigor markets successful the United States. Its flagship merchandise is the Eos Znyth DC artillery system, designed to conscionable the requirements of the grid-scale vigor retention market. Eos Energy Enterprises, Inc. serves utility, commercial, industrial, and renewable vigor markets successful the United States.

Eos Energy is seeing immoderate existent momentum amid a broader planetary propulsion to stabilize renewable powerfulness grids. Revenue reached $114.2 cardinal successful 2025, much than 7 times the anterior year, acknowledgment to a crisp summation successful deliveries and manufacturing automation improvements.

Demand besides appears to beryllium gathering quickly. Eos finished the twelvemonth with a $701.5 cardinal backlog and a commercialized pipeline worthy astir $23.6 billion, up 64% twelvemonth implicit year, arsenic utilities and infrastructure operators research large-scale retention deployments. Of course, Eos remains taxable to volatility fixed lofty capitalist expectations, and that’s already starting to interaction the stock. Shares person tumbled astir 47% since past 4th amid softer-than-anticipated gross guidance, reversing (but not afloat unwinding) immoderate of the caller surge.

Within the broader portfolio, the presumption complements different growth-oriented bets specified arsenic semiconductor person Taiwan Semiconductor Manufacturing and biotech innovators similar Praxis Precision Medicines and Xenon Pharmaceuticals. Ultimately, for Eos, execution implicit the adjacent fewer quarters volition beryllium cardinal to determining however agelong the downturn mightiness last.

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