Who owns Primoris Services Corp?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of PRIM from SEC Form 13F filings across 450 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 450 institutions disclosed 55.1M shares of Primoris Services Corp worth $5.44B — about 102% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
450
13F holders
$5.44B
value, 2026 filers
102%
of shares outstanding (55.1M sh)
124
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of PRIM's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.8M | $677.7M | 0.0% | 12.7% | -18.0% |
| 2 | WELLINGTON MANAGEMENT GROUP LLP | 4.7M | $463.4M | 0.1% | 8.7% | +148.7% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.1M | $309.6M | 0.0% | 5.8% | -14.5% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2.4M | $233.5M | 0.0% | 4.4% | +0.8% |
| 5 | FIRST TRUST ADVISORS LP | 2.2M | $221.5M | 0.1% | 4.1% | -22.6% |
| 6 | STATE STREET CORP | 1.8M | $180.0M | 0.0% | 3.4% | -12.1% |
| 7 | MILLENNIUM MANAGEMENT LLC | 1.5M | $148.0M | 0.1% | 2.8% | +272.4% |
| 8 | Southpoint Capital Advisors LPNEW | 1.4M | $138.8M | 3.2% | 2.6% | new |
| 9 | MORGAN STANLEY | 1.3M | $127.3M | 0.0% | 2.4% | +131.1% |
| 10 | DIMENSIONAL FUND ADVISORS LP | 1.2M | $117.4M | 0.0% | 2.2% | +2.2% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 1.1M | $108.9M | 0.0% | 2% | -24.6% |
| 12 | NORDEA INVESTMENT MANAGEMENT AB | 887,332 | $86.2M | 0.1% | 1.6% | +1481.6% |
| 13 | AMERICAN CENTURY COMPANIES INC | 884,645 | $87.7M | 0.0% | 1.6% | -17.9% |
| 14 | Point72 Asset Management, L.P.NEW | 876,484 | $86.9M | 0.1% | 1.6% | new |
| 15 | Invesco Ltd. | 847,692 | $84.0M | 0.0% | 1.6% | -39.3% |
| 16 | WESTFIELD CAPITAL MANAGEMENT CO LP | 737,493 | $73.1M | 0.2% | 1.4% | -0.8% |
| 17 | FMR LLC | 637,265 | $63.2M | 0.0% | 1.2% | -9.7% |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 554,587 | $55.0M | 0.0% | 1% | -18.9% |
| 19 | UBS Group AG | 544,654 | $54.0M | 0.0% | 1% | -8.5% |
| 20 | NORGES BANKNEW | 517,320 | $51.3M | 0.0% | 1% | new |
| 21 | Van Berkom & Associates Inc. | 509,157 | $50.5M | 1.6% | 0.9% | +10.1% |
| 22 | FRONTIER CAPITAL MANAGEMENT CO LLCNEW | 468,762 | $46.5M | 0.4% | 0.9% | new |
| 23 | Nuveen, LLC | 462,954 | $45.9M | 0.0% | 0.9% | +68.9% |
| 24 | Madison Avenue Partners, LPNEW | 462,058 | $45.8M | 2.0% | 0.9% | new |
| 25 | MACKENZIE FINANCIAL CORP | 461,847 | $45.8M | 0.0% | 0.9% | +50.3% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.