MHH · Mastech Digital, Inc. · Shareholders & Ownership
Every disclosed holder of MHH 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 MHH
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) | 2,457,392 | 20.46% |
| Insiders (Forms 3, 4, 5) | 1,417,517 | 11.80% |
| 13D/G-only blocks | 0 | 0.00% |
| Remaining | 8,137,672 | 67.74% |
| Registered funds (N-PORT, not summed) | 465,728 | 3.88% |
Shares outstanding: 12,012,581, 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 MHH
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
1,369,800 | ||
| 2 |
CAPITAL MANAGEMENT CORP /VA
13G
CIK 1074273 · Registered investment adviser · Sep 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
1,040,085 | ||
| 2.1 |
CAPITAL MANAGEMENT CORP /VA
13F
CIK 1074273 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,008,230 | ||
| 3 |
DIMENSIONAL FUND ADVISORS LP
13F
CIK 354204 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
203,037 | ||
| 3.1 |
U.S. SMALL CAP PORTFOLIO
Fund
S000000971 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
67,197 | ||
| 3.2 |
U.S. MICRO CAP PORTFOLIO
Fund
S000000948 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
46,625 | ||
| 3.3 |
U.S. CORE EQUITY 2 PORTFOLIO
Fund
S000000980 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
18,872 | ||
| 3.4 |
U.S. CORE EQUITY 1 PORTFOLIO
Fund
S000000979 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
14,713 | ||
| 3.5 |
U.S. Targeted Value Portfolio
Fund
S000000970 · Registered fund · Jul 31, 2026
DFA INVESTMENT DIMENSIONS GROUP INC, not summed
|
10,276 | ||
| 4 |
ENVESTNET ASSET MANAGEMENT INC
13F
CIK 1407543 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
175,835 | ||
| 5 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
149,494 | ||
| 6 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
108,642 | ||
| 6.1 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
12,261 | ||
| 7 |
Indivisible Partners
13F
CIK 2098400 · Registered investment adviser · Sep 30, 2026
|
95,471 | ||
| 8 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
95,432 | ||
| 9 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
94,027 | ||
| 10 |
Advyzon Investment Management, LLC
13F
CIK 2011872 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
86,698 | ||
| 11 |
Unique Wealth Strategies, LLC
13F
CIK 2009809 · Registered investment adviser · Sep 30, 2026
|
77,298 | ||
| 12 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
51,721 | ||
| 13 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
50,893 | ||
| 14 |
Blueprint Financial Advisors LLC
13F
CIK 2054129 · Unknown · Sep 30, 2026
|
50,029 | ||
| 15 |
Blueprint Investment Partners LLC
13F
CIK 1794467 · Unknown · Sep 30, 2026
|
50,029 | ||
| 16 |
BRIDGEWAY CAPITAL MANAGEMENT, LLC
13F
CIK 1107261 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
46,039 | ||
| 16.1 |
Ultra-Small Company Market Fund
Fund
S000004424 · Registered fund · Jun 30, 2026
Bridgeway Funds, Inc., not summed
|
19,442 | ||
| 16.2 |
Ultra-Small Company Fund
Fund
S000004423 · Registered fund · Jun 30, 2026
Bridgeway Funds, Inc., not summed
|
13,697 | ||
| 16.3 |
Omni Small-Cap Value Fund
Fund
S000033567 · Registered fund · Jun 30, 2026
Bridgeway Funds, Inc., not summed
|
11,000 | ||
| 17 |
Simplicity Wealth,LLC
13F
CIK 1913243 · Registered investment adviser · Sep 30, 2026
|
40,000 | ||
| 18 |
PRICE T ROWE ASSOCIATES INC /MD/
13F
CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
32,598 | ||
| 18.1 |
T. Rowe Price Total Equity Market Index Fund
Fund
S000002091 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
|
17,716 | ||
| 18.2 |
T. Rowe Price Extended Equity Market Index Fund
Fund
S000002090 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
|
14,882 | ||
| 19 |
NewEdge Advisors, LLC
13F
CIK 1633516 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
29,695 | ||
| 20 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
27,163 | ||
| 21 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
24,500 | ||
| 22 |
|
20,594 | ||
| 23 |
Janney Montgomery Scott LLC
13F
CIK 1329948 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
20,292 | ||
| 24 |
|
19,784 | ||
| 25 |
Cetera Investment Advisers
13F
CIK 1666741 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
18,215 | ||
| 26 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
16,632 | ||
| 27 |
JAMES INVESTMENT RESEARCH, INC.
13F
CIK 810384 · Registered investment adviser · Sep 30, 2026
|
12,126 | ||
| 28 |
RBF Capital, LLC
13F
CIK 1134621 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
11,834 | ||
| 29 |
|
11,089 | ||
| 30 |
Fidelity Total Market Index Fund
Fund
S000006026 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
9,178 | ||
| 31 |
|
9,041 | ||
| 32 |
|
9,041 | ||
| 33 |
|
9,041 | ||
| 34 |
Fidelity Series Total Market Index Fund
Fund
S000065248 · Registered fund · Aug 31, 2026
Fidelity Concord Street Trust, not summed
|
7,483 | ||
| 35 |
|
5,545 | ||
| 36 |
|
4,326 | ||
| 37 |
LOM Asset Management Ltd
13F
CIK 2077907 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,000 | ||
| 38 |
VANGUARD BALANCED INDEX FUND
Fund
S000002560 · Registered fund · Jun 30, 2026
VANGUARD VALLEY FORGE FUNDS, not summed
|
3,169 | ||
| 39 |
JNL/DFA U.S. Small Cap Fund
Fund
S000068110 · Registered fund · Jun 30, 2026
JNL Series Trust, not summed
|
2,673 | ||
| 40 |
SA U.S. Small Company Fund
Fund
S000008779 · Registered fund · Jun 30, 2026
SA FUNDS INVESTMENT TRUST, not summed
|
2,122 | ||
| 41 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,812 | ||
| 42 |
Institute for Wealth Management, LLC.
13F
CIK 1533954 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,800 | ||
| 43 |
OSAIC HOLDINGS, INC.
13F
CIK 1677044 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,600 | ||
| 44 |
AST Small-Cap Equity Portfolio
Fund
S000001978 · Registered fund · Jun 30, 2026
Advanced Series Trust, not summed
|
1,560 | ||
| 45 |
Vanguard Global Advisers, LLC
13F
CIK 1811242 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,439 | ||
| 46 |
1290 VT Micro Cap Portfolio
Fund
S000044688 · Registered fund · Jun 30, 2026
EQ Advisors Trust, not summed
|
806 | ||
| 47 |
BNP PARIBAS ARBITRAGE, SA
13F
CIK 1166588 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
380 | ||
| 48 |
Tower Research Capital LLC (TRC)
13F
CIK 1533421 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
169 | ||
| 49 |
Fortitude Family Office, LLC
13F
CIK 1950506 · Registered investment adviser · Sep 30, 2026
|
165 | ||
| 50 |
SBI Securities Co., Ltd.
13F
CIK 1851815 · Non-US institution · Sep 30, 2026
|
75 |
6 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.
Showing 1–50 of 52 holders
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