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Buy Day today: Good (62) Broad market participation · no major macro event
ESOA

Energy Services Of America Corp

Industrials · Engineering & Construction

10.90$ -1.9% vs. previous close Closing price · As of: Sep 17, 2026

Ownership

Ownership Structure

Who owns Energy Services Of America Corp (ESOA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 78.2% of the shares are freely tradable; institutional investors hold 55.5%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 55.5%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 21.8%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 78.2%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 3.5%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 19Mio.

Largest Shareholders

Institutions

Institutions ESOA
Name Stake (%) Shares Change (%) Date
Needham Investment Management, LLC 4.29 800,000 +36.6 03/31/2026
Huntington National Bank 3.56 663,588 -2.2 03/31/2026
BlackRock Inc 3.52 657,292 -4.3 03/31/2026
Vanguard Capital Management, LLC 3.14 586,675 +0.0 03/31/2026
Driehaus Capital Management LLC 2.64 491,854 +0.0 03/31/2026
STOKES FAMILY OFFICE, LLC 2.48 462,149 +0.0 06/30/2026
Dimensional Fund Advisors, Inc. 1.90 354,058 +1.4 06/30/2026

Funds

Funds ESOA
Name Stake (%) Shares Change (%) Date
Needham Aggressive Growth Retail 4.29 800,000 +0.0 06/30/2026
Vanguard MStar Total Stk Mkt Idx Invest 2.34 435,896 +0.0 07/31/2026
iShares Russell 2000 ETF 1.89 353,551 -0.6 08/31/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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