ESOA · Energy Services of America CORP · Shareholders & Ownership
$9.82
+0.39 (+4.14%)
At close · Oct 28
Return incl. dividend (before tax)
Market Cap
$175.96M
Shares
18.66M
Volume · Oct 28
54.57K
Avg daily vol (3M)
134.24K
Every disclosed holder of ESOA in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns ESOA
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 9,447,078 | 50.63% |
| Insiders (Forms 3, 4, 5) | 3,576,746 | 19.17% |
| 13D/G-only blocks | 1,201,102 | 6.44% |
| Remaining | 4,434,255 | 23.76% |
| Registered funds (N-PORT, not summed) | 3,951,282 | 21.18% |
Shares outstanding: 18,659,181, the issuer's latest cover-page count restated onto today's split basis.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of ESOA
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
1,931,593 | ||
| 2 |
|
1,225,373 | ||
| 3 |
Wax Asset Management, LLC
13G
CIK 1598207 · Registered investment adviser · Dec 31, 2025
Rule 13d-1(b), qualified institution
|
1,201,102 | ||
| 4 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
836,211 | ||
| 4.1 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
358,946 | ||
| 4.2 |
iShares Russell 2000 Growth ETF
Fund
S000004343 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
131,555 | ||
| 4.3 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
47,073 | ||
| 4.4 |
Master Small Cap Index Series
Fund
S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
|
27,051 | ||
| 4.5 |
BlackRock Small Cap Index V.I. Fund
Fund
S000059910 · Registered fund · Jun 30, 2026
BlackRock Variable Series Funds, Inc., not summed
|
2,168 | ||
| 5 |
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
CIK 1167212 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
800,000 | ||
| 5.1 |
Needham Aggressive Growth Fund
Fund
S000003815 · Registered fund · Jun 30, 2026
Needham Funds Inc, not summed
|
800,000 | ||
| 6 |
HUNTINGTON NATIONAL BANK
13F
CIK 49205 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
663,588 | ||
| 7 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
612,489 | ||
| 8 |
Stokes Family Office, LLC
13F
CIK 1802278 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
462,149 | ||
| 9 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
435,896 | ||
| 10 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
355,827 | ||
| 11 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
354,058 | ||
| 11.1 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
81,925 | ||
| 11.2 |
Dimensional U.S. Small Cap ETF
Fund
S000070906 · Registered fund · Jul 31, 2026
Dimensional ETF Trust, not summed
|
62,406 | ||
| 11.3 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
48,914 | ||
| 11.4 |
U.S. CORE EQUITY 2 PORTFOLIO
Fund
S000000980 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
26,747 | ||
| 11.5 |
U.S. Small Cap Growth Portfolio
Fund
S000039439 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
23,892 | ||
| 12 |
TWO SIGMA INVESTMENTS, LP
13F
CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
323,147 | ||
| 13 |
|
312,010 | ||
| 14 |
MACKENZIE FINANCIAL CORP
13F
CIK 919859 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
303,315 | ||
| 15 |
|
269,752 | ||
| 15.1 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
4,400 | ||
| 15.2 |
State Street Total Return V.I.S. Fund
Fund
S000001637 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
|
281 | ||
| 16 |
MARSHALL WACE, LLP
13F
CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
254,906 | ||
| 17 |
ESSEX INVESTMENT MANAGEMENT CO LLC
13F
CIK 201772 · Registered investment adviser · Sep 30, 2026
|
242,102 | ||
| 18 |
D. E. Shaw & Co., Inc.
13F
CIK 1009207 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
238,517 | ||
| 19 |
AMERICAN CENTURY COMPANIES INC
13F
CIK 748054 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
197,786 | ||
| 20 |
|
196,428 | ||
| 20.1 |
College Retirement Equities Fund - Total Global Stock Account
Fund
S000005080 · Registered fund · Jun 30, 2026
College Retirement Equities Fund, not summed
|
169,090 | ||
| 20.2 |
Nuveen Small Cap Blend Index Fund
Fund
S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
|
18,471 | ||
| 21 |
ALGERT GLOBAL LLC
13F
CIK 1275218 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
182,808 | ||
| 22 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
164,412 | ||
| 23 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
160,738 | ||
| 24 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
155,099 | ||
| 25 |
Avantis U.S. Small Cap Value ETF
Fund
S000066459 · Registered fund · May 31, 2026
American Century ETF Trust, not summed
|
144,893 | ||
| 26 |
RAFFLES ASSOCIATES LP
13F
CIK 1169581 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
144,392 | ||
| 27 |
THOMPSON SIEGEL & WALMSLEY LLC
13F
CIK 1008322 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
124,546 | ||
| 28 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
122,237 | ||
| 29 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
112,818 | ||
| 29.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
7,220 | ||
| 30 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
109,645 | ||
| 31 |
BNP PARIBAS ARBITRAGE, SA
13F
CIK 1166588 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
108,198 | ||
| 32 |
Walleye Capital LLC
13F
CIK 1758720 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
108,099 | ||
| 33 |
ARDSLEY ADVISORY PARTNERS LP
13F
CIK 900529 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
100,000 | ||
| 34 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
96,483 | ||
| 35 |
WisdomTree U.S. SmallCap Dividend Fund
Fund
S000012394 · Registered fund · Jun 30, 2026
WisdomTree Trust, not summed
|
87,682 | ||
| 36 |
LOS ANGELES CAPITAL MANAGEMENT LLC
13F
CIK 1177206 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
86,080 | ||
| 37 |
Russell Investments Group, Ltd.
13F
CIK 1692234 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
78,337 | ||
| 37.1 |
U.S. Small Cap Equity Fund
Fund
S000001586 · Registered fund · Jul 31, 2026
RUSSELL INVESTMENT CO, not summed
|
15,236 | ||
| 37.2 |
U.S. Small Cap Equity Fund
Fund
S000006864 · Registered fund · Jun 30, 2026
RUSSELL INVESTMENT FUNDS, not summed
|
1,727 | ||
| 38 |
Squarepoint Ops LLC
13F
CIK 1642575 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
75,850 | ||
| 39 |
Informed Momentum Co LLC
13F
CIK 1510989 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
68,755 | ||
| 40 |
|
67,071 | ||
| 41 |
NORTH SQUARE DYNAMIC SMALL CAP FUND
Fund
S000063485 · Registered fund · Aug 31, 2026
Exchange Place Advisors Trust, not summed
|
66,317 | ||
| 42 |
Verdence Capital Advisors LLC
13F
CIK 1719305 · Registered investment adviser · Sep 30, 2026
|
65,028 | ||
| 43 |
VANGUARD RUSSELL 2000 INDEX FUND
Fund
S000030003 · Registered fund · May 31, 2026
VANGUARD SCOTTSDALE FUNDS, not summed
|
60,799 | ||
| 44 |
1290 Essex Small Cap Growth Fund
Fund
S000076802 · Registered fund · Jul 31, 2026
1290 Funds, not summed
|
58,547 | ||
| 45 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
55,871 | ||
| 45.1 |
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
Fund
S000048296 · Registered fund · Aug 31, 2026
Goldman Sachs ETF Trust, not summed
|
13,668 | ||
| 45.2 |
Goldman Sachs Absolute Return Tracker Fund
Fund
S000020314 · Registered fund · Aug 31, 2026
GOLDMAN SACHS TRUST, not summed
|
10,084 | ||
| 45.3 |
Goldman Sachs Small Cap Growth Insights Fund
Fund
S000014930 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
|
4,044 | ||
| 46 |
THOMPSON DAVIS & CO., INC.
13F
CIK 1017284 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
54,825 | ||
| 47 |
GLOBEFLEX CAPITAL L P
13F
CIK 921531 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
54,775 | ||
| 48 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
53,704 | ||
| 49 |
PANAGORA ASSET MANAGEMENT INC
13F
CIK 883677 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
52,218 | ||
| 50 |
VICTORY CAPITAL MANAGEMENT INC
13F
CIK 1040188 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
51,334 | ||
| 50.1 |
VictoryShares Small Cap Free Cash Flow ETF
Fund
S000080690 · Registered fund · Jun 30, 2026
Victory Portfolios II, not summed
|
36,153 | ||
| 50.2 |
Victory Cornerstone Moderately Aggressive Fund
Fund
S000012926 · Registered fund · May 31, 2026
Victory Portfolios III, not summed
|
13,475 | ||
| 50.3 |
Victory Extended Market Index Fund
Fund
S000012941 · Registered fund · Jul 31, 2026
Victory Portfolios III, not summed
|
1,726 |
11 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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