As of November 6, 2026, Primoris Services Corp is a publicly traded company (NYSE: PRIM); its largest reported holder is BlackRock, with 11.7% on Schedule 13G/A of July 29, 2026, then Wellington Management (8.6%) (Schedule 13G/A, July 29, 2026).
Is this your company?
About to sign with, pay or invest in Primoris Services Corp? See the free Snapshot first.
Free to see. No signup.
Is Primoris Services Corp a real, registered company?
- Primoris Services Corp files with the SEC under CIK 1361538 (its SEC filings).
- Its shares are listed under the ticker PRIM on NYSE (SEC company record).
- Incorporated in Delaware; business address in Dallas, Texas, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Primoris Services Corp in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is James A. Greer (Form 8-K filed 2026-08-31). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Wellington Management (filed 2026-08-13).
Who are Primoris Services Corp's owners and officers?
Primoris Services Corp: incorporated in Delaware; business address in Dallas, Texas; industry Water, Sewer, Pipeline, Comm & Power Line Construction (Form D, 2026-08-31).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-14 | Fuller & Thaler Asset Management, Inc. | 0% |
| Schedule 13G, 2026-08-13 | Wellington Management Group LLP | 8.6% |
| Schedule 13G/A, 2026-07-31 | Vanguard Portfolio Management | 5.76% |
| Schedule 13G/A, 2026-07-29 | Blackrock, Inc. | 11.7% |
| Schedule 13G, 2026-04-30 | Vanguard Capital Management | 5.04% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 6.82% |
| Schedule 13G, 2026-04-27 | First Trust Portfolios L.P. | 6.27% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-01-08 | Blackrock, Inc. | 14.7% |
| Schedule 13G/A, 2025-10-09 | Dimensional Fund Advisors LP | 2.8% |
| Schedule 13G, 2025-09-05 | Fuller & Thaler Asset Management, Inc. | 5.28% |
Questions about who owns Primoris Services Corp
Who owns Primoris Services Corp?
On this page, 5 holders' latest ownership filings report 5% or more of Primoris Services Corp: Blackrock, Inc. (11.7%, Schedule 13G/A, filed 2026-07-29), Wellington Management Group LLP (8.6%, Schedule 13G, filed 2026-08-13), First Trust Portfolios L.P. (6.27%, Schedule 13G, filed 2026-04-27), Vanguard Portfolio Management (5.76%, Schedule 13G/A, filed 2026-07-31) and Vanguard Capital Management (5.04%, Schedule 13G, filed 2026-04-30).
Who are the largest shareholders of Primoris Services Corp?
By the share each holder's latest filing reports, the largest holders of Primoris Services Corp on this page are Blackrock, Inc. (11.7%), Wellington Management Group LLP (8.6%) and First Trust Portfolios L.P. (6.27%).
When did Blackrock, Inc. buy into Primoris Services Corp?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2026-01-08, reporting 14.7%; its latest, Schedule 13G/A filed 2026-07-29, reports 11.7%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 11 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
Want the whole picture on Primoris Services Corp?
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Primoris Services Corp: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Primoris Services Corp covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
18 cited sources found
Plus the sections for what you are deciding, which you pick after ordering.
A real finished report, first screen. Opens in a new tab.
| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-08-31 | James A. Greer | appointed | 2026-10-01 |
Which insiders own Primoris Services Corp shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief legal and admin officer: 133,607 shares (0.25% of shares outstanding), held indirectly through a family trust (Form 4, 2026-05-29).
- , the chief financial officer: 101,479 shares (0.19% of shares outstanding) (Form 4, 2026-03-03).
- , a director: 79,984 shares (0.15% of shares outstanding), 5,518 held directly and 74,466 indirectly (Form 4, 2026-05-01).
- , the chief executive and president: 46,796 shares (0.09% of shares outstanding) (Form 4, 2025-03-19).
- , a director: 32,092.56 shares (0.06% of shares outstanding), 22,092.56 held directly and 10,000 indirectly (Form 4, 2026-11-03).
Shares outstanding: 52,528,702 as of 2026-10-30, from the company's latest SEC cover page.
How much has Primoris Services Corp raised?
No fundraising or offering filing from Primoris Services Corp is on file with us.
Keep reading
More on Primoris Services Corp and the records around it.
Primoris Services Corp elsewhere on the record
- Leadership changes Aug 2026
- 5%+ stake filings Aug 2026
Companies that share a holder
- Fuller & Thaler Asset Management, Inc. also filed stake reports on 35 other companies: COLLEGIUM PHARMACEUTICAL, INC (Aug 2026), Graphic Packaging Holding Co (Aug 2026), Energizer Holdings, Inc. (May 2026)
- First Trust Portfolios L.P. also filed stake reports on 105 other companies: First Trust Exchange-Traded Fund (Nov 2026), First Trust Exchange-Traded Fund IV (Nov 2026), First Trust Exchange-Traded Fund VIII (Nov 2026)
- Wellington Management Group LLP also filed stake reports on 240 other companies: Hub Group, Inc. (Oct 2026), Latham Group, Inc. (Oct 2026), Redwood Trust, Inc. (Oct 2026)
Related pages
Filings, cases and notices link to their records. A not-found line names the records searched; it is not proof of absence.
Not for employment, credit, insurance or tenancy decisions.
Cite this page
https://mentionfox.com/who-owns/primoris-services