Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in MHH held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | CAPITAL MANAGEMENT CORP /VA | 957K | $5.4M | +11.0% | 7.975% | 0.93% |
| 2 | DIMENSIONAL FUND ADVISORS LP | 212K | $1.2M | -4.8% | 1.767% | 0.00% |
| 3 | ENVESTNET ASSET MANAGEMENT INC | 163K | $928K | +1.9% | 1.359% | 0.00% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 147K | $834K | — | 1.221% | 0.00% |
| 5 | BlackRock, Inc. | 109K | $620K | +0.4% | 0.909% | 0.00% |
| 6 | RENAISSANCE TECHNOLOGIES LLC | 102K | $583K | -5.3% | 0.854% | 0.00% |
| 7 | Indivisible Partners | 84K | $478K | +82.2% | 0.700% | 0.04% |
| 8 | Advyzon Investment Management, LLC | 82K | $464K | +94.0% | 0.680% | 0.04% |
| 9 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 47K | $268K | 0.0% | 0.393% | 0.01% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 46K | $263K | -11.1% | 0.386% | 0.00% |
| 11 | NORTHERN TRUST CORP | 28K | $161K | -0.8% | 0.236% | 0.00% |
| 12 | VANGUARD FIDUCIARY TRUST CO | 27K | $153K | — | 0.225% | 0.00% |
| 13 | STATE STREET CORP | 20K | $113K | 0.0% | 0.165% | 0.00% |
| 14 | Cetera Investment Advisers | 17K | $95K | -17.6% | 0.139% | 0.00% |
| 15 | JAMES INVESTMENT RESEARCH INC | 12K | $69K | 0.0% | 0.101% | 0.01% |
| 16 | RBF Capital, LLC | 12K | $67K | 0.0% | 0.099% | 0.00% |
| 17 | CITADEL ADVISORS LLC | 11K | $62K | — | 0.091% | 0.00% |
| 18 | WILEY BROS.-AINTREE CAPITAL, LLC | 11K | $62K | -12.8% | 0.091% | 0.00% |
| 19 | BARCLAYS PLC | 6K | $31K | 0.0% | 0.046% | 0.00% |
| 20 | GWM Advisors LLC | 12K | $12K | 0.0% | 0.101% | 0.00% |
| 21 | MORGAN STANLEY | 2K | $10K | 0.0% | 0.014% | 0.00% |
| 22 | ADVISOR GROUP HOLDINGS, INC. | 2K | $9K | 0.0% | 0.013% | 0.00% |
| 23 | Vanguard Global Advisers, LLC | 1K | $8K | — | 0.012% | 0.00% |
| 24 | UBS Group AG | 902 | $5K | +95.2% | 0.007% | 0.00% |
| 25 | Tower Research Capital LLC (TRC) | 708 | $4K | — | 0.006% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in MHH — a direct measure of their conviction.
Filings activity in MHH during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 31 | +6.9% | 12.63% | 2.73 pp | $12M | 18% |
| Q4 2025 | 29 | 12% | 15.36% | 0.58 pp | $15M | 3.7% |
| Q3 2025 | 33 | 8.3% | 15.94% | +0.00 pp | $15M | +0.0% |
| Q2 2025 | 36 | 5.3% | 15.94% | 5.59 pp | $15M | 26% |
| Q1 2025 | 38 | +2.7% | 21.53% | 8.81 pp | $20M | 29% |
| Q4 2024 | 37 | +28% | 30.34% | +9.73 pp | $29M | +47% |
| Q3 2024 | 29 | 3.3% | 20.61% | +4.66 pp | $20M | +29% |
| Q2 2024 | 30 | — | 15.95% | — | $15M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Apr 9, 2026 | SHAW STEVEN A | Buy | 4K | $6.05 | $24K |
Quick answers to the most common questions about buying MHH stock.
Based on Q1 2026 13F filings, institutional ownership of Mastech Digital, Inc. stands at 12.6%, held across 31 reporting institutions.
CAPITAL MANAGEMENT CORP /VA is the largest reported institutional holder of MHH, with approximately 956,894 shares worth $0.01B as of Q1 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of MHH, including RENAISSANCE TECHNOLOGIES LLC, CITADEL ADVISORS LLC.
Our composite Smart Money Score for MHH is 48 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
6 institutions opened new positions in MHH during Q1 2026, while 4 fully exited. 4 added to existing positions and 21 trimmed.
MHH institutional ownership fell by 2.73 percentage points quarter-over-quarter, with a net change of +2 holders.
The top 10 institutions account for 92.8% of all reported 13F value in MHH, and the top 25 account for 100.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Mastech Digital, Inc. (MHH) Institutional Ownership