Primoris Services PRIM Institutional Ownership

Primoris Services Corp (NYSE:PRIM) has 448 institutional investors with active 13F positions as of June 2026.

• Their combined ownership stood at 104.2% of outstanding shares in June 2026, up from 102.3% in March 2026.
• Their total shares held in PRIM increased 16.04% quarter over quarter, and separately, investors owning Primoris Services increased 16.67% from a year ago.
• During the quarter, 243 of these 448 funds increased positions in PRIM, 162 reduced exposure, and 43 held steady.
• The aggregate institutional position in Primoris Services amounted to 56.24Mn shares as of June 2026, up by 7.77Mn shares quarter on quarter, and up 3.25Mn shares year over year.
• As of June 30, 2026, the biggest holder of Primoris Services is BlackRock, Inc. at 6.84Mn shares, representing 12.66% of shares outstanding.
• The biggest buyers of Primoris Services for the quarter ending June 2026 included WELLINGTON MANAGEMENT GROUP LLP (2.8Mn), Southpoint Capital Advisors LP (1.4Mn), MILLENNIUM MANAGEMENT LLC (1.09Mn), Point72 Asset Management, L.P. (876.48K), NORDEA INVESTMENT MANAGEMENT AB (831.23K).
• Top sellers of PRIM stock for the quarter ending June 2026 included BlackRock, Inc. (1.5Mn), CONGRESS ASSET MANAGEMENT CO (812.15K), ALLIANCEBERNSTEIN L.P. (653.77K), FIRST TRUST ADVISORS LP (651.44K), PRICE T ROWE ASSOCIATES INC /MD/ (605.48K).
• According to Business Quant data, leading holders of PRIM for June 2026 are BlackRock, Inc. (6.84Mn), WELLINGTON MANAGEMENT GROUP LLP (4.68Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (3.12Mn), VANGUARD CAPITAL MANAGEMENT LLC (2.36Mn), FIRST TRUST ADVISORS LP (2.23Mn), State Street Corp (1.81Mn), MILLENNIUM MANAGEMENT LLC (1.49Mn), Southpoint Capital Advisors LP (1.4Mn), Morgan Stanley (1.28Mn), DIMENSIONAL FUND ADVISORS LP (1.18Mn).