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Public ownership evidence

Mastech Digital, Inc. (MHH) Ownership Disclosures

Read MHH insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-11-07T14:03:26.246Z

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2026-10-212026-10-20SHAW STEVEN AP2,200Not reported

First displayed source row from Recent Form 4 activity. The full bounded history and coverage notes remain below.

The displayed observation date is 2026-10-20 and its public availability date is 2026-10-21. Subtracting those calendar dates gives 1 day of disclosure lag. Historical public research can use the record from the availability date, rather than backdating knowledge to the observation date. The calendar-day difference does not assert an intraday publication time.

This row is code P: a purchase. A purchase code is only one eligibility check. Confirm reporting-owner role, amendment lineage and coverage before treating it as a strategy input.

Open the linked original receipts to verify the row, then inspect a second record before drawing a pattern. This public filing observation supplies source evidence, not a completed copy-trading return.

SEC 0001193125-26-427279 ↗SEC 0001193125-26-427279 ↗SEC 0001193125-26-361875 ↗

Recent Form 4 activity

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2026-10-212026-10-20SHAW STEVEN AP2,200Not reported
2026-10-212026-10-19SHAW STEVEN AP2,500Not reported
2026-08-252026-08-21SHAW STEVEN AP5,000Not reported
2026-08-132026-08-10Sugantharaman KannanA20,000Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

Inspect all 27 displayed rows: Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Advyzon Investment Management, LLC2026-06-302026-08-1586,698$670,176None
Ameritas Advisory Services, LLC2026-06-302026-08-1531$240None
OSAIC HOLDINGS, INC.2026-06-302026-08-151,600$12,368None
&PARTNERS2026-06-302026-08-1511,089$85,718None
BRIDGEWAY CAPITAL MANAGEMENT, LLC2026-06-302026-08-1546,039$355,881None
RBF Capital, LLC2026-06-302026-08-1511,834$91,477None
BARCLAYS PLC2026-06-302026-08-1525$193None
BARCLAYS PLC2026-06-302026-08-155,520$42,670None
PRICE T ROWE ASSOCIATES INC /MD/2026-06-302026-08-1532,598$252,000None
VANGUARD CAPITAL MANAGEMENT LLC2026-06-302026-08-14149,494$1,155,589None
Vanguard Global Advisers, LLC2026-06-302026-08-141,439$11,123None
UBS Group AG2026-06-302026-08-144,326$33,440None
BNP PARIBAS FINANCIAL MARKETS2026-06-302026-08-14380$2,937None
RENAISSANCE TECHNOLOGIES LLC2026-06-302026-08-1494,027$726,829None
VANGUARD FIDUCIARY TRUST CO2026-06-302026-08-1427,163$209,970None
MORGAN STANLEY2026-06-302026-08-141,670$12,909None
MORGAN STANLEY2026-06-302026-08-1472$557None
MORGAN STANLEY2026-06-302026-08-1470$541None
NORTHERN TRUST CORP2026-06-302026-08-1416,632$128,565None
Cetera Investment Advisers2026-06-302026-08-1318,215$140,802None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1310,344$79,959None
GEODE CAPITAL MANAGEMENT, LLC2026-06-302026-08-1341,377$319,967None
NewEdge Advisors, LLC2026-06-302026-08-1329,695$229,542None
Tower Research Capital LLC (TRC)2026-06-302026-08-12169$1,306None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-129,215$71,232None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-12813$6,417None
DIMENSIONAL FUND ADVISORS LP2026-06-302026-08-12193,009$1,491,960None

90-day public filing window, up to 50 source positions.

Advyzon Investment Management, LLC ↗Ameritas Advisory Services, LLC ↗OSAIC HOLDINGS, INC. ↗&PARTNERS ↗BRIDGEWAY CAPITAL MANAGEMENT, LLC ↗RBF Capital, LLC ↗BARCLAYS PLC ↗BARCLAYS PLC ↗PRICE T ROWE ASSOCIATES INC /MD/ ↗VANGUARD CAPITAL MANAGEMENT LLC ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.