Primoris Services Corp
PRIM- Exchange
- NYSE
- Industry
- Water, Sewer, Pipeline, Comm & Power Line Construction
- SEC CIK
- 0001361538
In the last 90 days, Primoris Services Corp insiders filed 1 open-market purchase and 0 sales; 450 institutions reported holding it in 13F filings for Q2 2026, worth $5.44B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Primoris Services Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 512
- +35 vs. Q4 2025
- Shares held
- 55.1M
- +6.02M (+12.3%) vs. Q4 2025
- Total value
- $7.86B
- +$1.76B (+28.9%) vs. Q4 2025
- New holders
- 99
- 166 more added
- Sold out
- 64
- 188 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PRIM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 450 | $5.44B |
| Q1 2026 | 512 | $7.86B |
| Q4 2025 | 484 | $7.01B |
| Q3 2025 | 451 | $6.94B |
| Q2 2025 | 388 | $4.10B |
| Q1 2025 | 371 | $3.04B |
| Q4 2024 | 359 | $3.88B |
| Q3 2024 | 304 | $2.93B |
| Q2 2024 | 296 | $2.53B |
| Q1 2024 | 241 | $2.10B |
| Q4 2023 | 227 | $1.63B |
| Q3 2023 | 195 | $1.58B |
| Q2 2023 | 179 | $1.46B |
| Q1 2023 | 170 | $1.18B |
| Q4 2022 | 179 | $1.03B |
| Q3 2022 | 176 | $766.2M |
| Q2 2022 | 156 | $1.07B |
| Q1 2022 | 173 | $1.16B |
| Q4 2021 | 172 | $1.13B |
| Q3 2021 | 186 | $1.17B |
| Q2 2021 | 206 | $1.40B |
| Q1 2021 | 221 | $1.60B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Primoris Services Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8,340,660 | $1.19B | 0.02% | +44,535+0.5% | Added |
| Vanguard Portfolio Management LLC | 3,653,916 | $522.7M | 0.03% | +3,653,916 | New |
| Fuller & Thaler Asset Management, Inc. | 2,966,901 | $424.4M | 1.43% | −71,347−2.3% | Reduced |
| First Trust Advisors LP | 2,886,163 | $412.8M | 0.29% | +928,155+47.4% | Added |
| Vanguard Capital Management LLC | 2,335,748 | $334.1M | 0.01% | +2,335,748 | New |
| State Street Corp | 2,063,531 | $295.3M | 0.01% | +52,043+2.6% | Added |
| Wellington Management Group LLP | 1,879,600 | $268.9M | 0.05% | +133,397+7.6% | Added |
| Geode Capital Management, LLC | 1,456,181 | $208.3M | 0.01% | +131,078+9.9% | Added |
| Invesco Ltd. | 1,396,747 | $199.8M | 0.02% | +338,469+32.0% | Added |
| Dimensional Fund Advisors LP | 1,159,121 | $165.8M | 0.03% | −56,028−4.6% | Reduced |
| American Century Companies Inc | 1,078,124 | $154.2M | 0.08% | +19,012+1.8% | Added |
| Artemis Investment Management LLP | 879,580 | $125.8M | 1.33% | +79,897+10.0% | Added |
| Congress Asset Management Co | 818,096 | $117.0M | 0.84% | +2,826+0.3% | Added |
| Westfield Capital Management Co LP | 743,269 | $106.3M | 0.45% | −208,927−21.9% | Reduced |
| Goldman Sachs Group Inc | 743,212 | $106.3M | 0.01% | +131,058+21.4% | Added |
| Price T Rowe Associates Inc | 714,521 | $102.2M | 0.01% | +179,978+33.7% | Added |
| FMR LLC | 705,992 | $101.0M | 0.01% | −8,012−1.1% | Reduced |
| Charles Schwab Investment Management Inc | 683,583 | $97.8M | 0.01% | −27,311−3.8% | Reduced |
| Merewether Investment Management, LP | 674,839 | $96.5M | 1.87% | −106,861−13.7% | Reduced |
| UBS Group AG | 595,574 | $85.2M | 0.02% | −43,302−6.8% | Reduced |
| Alliancebernstein L.P. | 683,386 | $84.8M | 0.03% | −126,321−15.6% | Reduced |
| JPMorgan Chase & Co | 612,973 | $82.4M | 0.01% | −59,219−8.8% | Reduced |
| Morgan Stanley | 555,747 | $79.5M | 0.00% | −36,685−6.2% | Reduced |
| Northern Trust Corp | 516,340 | $73.9M | 0.01% | +14,387+2.9% | Added |
| Van Berkom & Associates Inc. | 462,583 | $66.2M | 2.15% | −110,138−19.2% | Reduced |
| Bruni J V & Co | 437,022 | $62.5M | 6.53% | −5,825−1.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 423,008 | $60.5M | 0.08% | +31,687+8.1% | Added |
| Federated Hermes, Inc. | 415,171 | $59.4M | 0.10% | −82,356−16.6% | Reduced |
| Millennium Management LLC | 400,804 | $57.3M | 0.04% | +399,037+22,582.7% | Added |
| Value Holdings Management Co. LLC | 399,443 | $57.1M | 9.26% | −30,232−7.0% | Reduced |
| Massachusetts Financial Services Co | 364,338 | $53.9M | 0.02% | +49,912+15.9% | Added |
| Vanguard Fiduciary Trust Co | 372,331 | $53.3M | 0.01% | +372,331 | New |
| Bank of New York Mellon Corp | 345,050 | $49.4M | 0.01% | −11,667−3.3% | Reduced |
| Principal Financial Group Inc | 343,443 | $49.1M | 0.03% | +6,730+2.0% | Added |
| Raymond James Financial Inc | 346,685 | $47.3M | 0.01% | −37,747−9.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 330,473 | $47.3M | 0.20% | −207,872−38.6% | Reduced |
| Bank of America Corp | 324,887 | $46.5M | 0.00% | +13,617+4.4% | Added |
| Hennessy Advisors Inc | 312,700 | $44.7M | 1.62% | −32,700−9.5% | Reduced |
| D. E. Shaw & Co., Inc. | 311,126 | $44.5M | 0.04% | −280,171−47.4% | Reduced |
| Mackenzie Financial Corp | 307,264 | $44.0M | 0.05% | −99,761−24.5% | Reduced |
| Alyeska Investment Group, L.P. | 296,815 | $42.5M | 0.12% | +296,815 | New |
| Public Sector Pension Investment Board | 283,486 | $40.5M | 0.13% | −9,009−3.1% | Reduced |
| Citadel Advisors LLC | 282,418 | $40.4M | 0.03% | +144,609+104.9% | Added |
| Nuveen, LLC | 274,081 | $39.2M | 0.01% | −134,547−32.9% | Reduced |
| Ameriprise Financial Inc | 271,541 | $38.8M | 0.01% | −61,095−18.4% | Reduced |
| Schroder Investment Management Group | 276,028 | $37.1M | 0.03% | +121,038+78.1% | Added |
| Algert Global LLC | 257,265 | $36.8M | 0.55% | −26,483−9.3% | Reduced |
| Wells Fargo & Company | 242,970 | $34.8M | 0.01% | −108,770−30.9% | Reduced |
| GW&K Investment Management, LLC | 192,018 | $27.5M | 0.24% | −65,915−25.6% | Reduced |
| Swedbank AB | 190,000 | $27.2M | 0.03% | +5,000+2.7% | Added |
| Oberweis Asset Management Inc | 166,100 | $23.8M | 0.70% | +2,800+1.7% | Added |
| Allianz Asset Management GmbH | 156,526 | $22.4M | 0.03% | −3,478−2.2% | Reduced |
| State of Wisconsin Investment Board | 154,672 | $22.1M | 0.05% | −21,975−12.4% | Reduced |
| Cushing Asset Management, LP | 152,000 | $21.7M | 1.08% | +25,000+19.7% | Added |
| Rhumbline Advisers | 149,229 | $21.3M | 0.02% | +2,562+1.7% | Added |
| Man Group plc | 140,224 | $20.1M | 0.04% | +17,916+14.6% | Added |
| Clark Capital Management Group, Inc. | 136,980 | $19.6M | 0.12% | +13,920+11.3% | Added |
| Bridgewater Associates, LP | 136,170 | $19.5M | 0.09% | +35,388+35.1% | Added |
| Legal & General Group Plc | 133,366 | $19.0M | 0.00% | −13,606−9.3% | Reduced |
| UBS Asset Management Americas Inc | 132,038 | $18.9M | 0.00% | −1,785−1.3% | Reduced |
| Portolan Capital Management, LLC | 130,626 | $18.7M | 0.99% | +24,910+23.6% | Added |
| Aptus Capital Advisors, LLC | 122,400 | $17.5M | 0.15% | −11,017−8.3% | Reduced |
| KR Capital LP | 117,557 | $16.8M | 3.37% | +117,557 | New |
| WCM Investment Management, LLC | 124,224 | $16.7M | 0.04% | +124,224 | New |
| Victory Capital Management Inc | 112,960 | $16.2M | 0.01% | +17,732+18.6% | Added |
| Munro Partners | 112,170 | $16.0M | 0.54% | +112,170 | New |
| AQR Capital Management LLC | 112,054 | $16.0M | 0.01% | −38,133−25.4% | Reduced |
| Grandeur Peak Global Advisors, LLC | 109,967 | $15.7M | 3.69% | −34,104−23.7% | Reduced |
| Swiss National Bank | 106,900 | $15.3M | 0.01% | +400+0.4% | Added |
| Segall Bryant & Hamill, LLC | 106,781 | $15.3M | 0.22% | −5,530−4.9% | Reduced |
| Lazard Asset Management LLC | 102,639 | $14.7M | 0.02% | −91,992−47.3% | Reduced |
| Thames Capital Management LLC | 100,005 | $14.3M | 2.56% | 00.0% | Unchanged |
| California Public Employees Retirement System | 99,353 | $14.2M | 0.01% | +99,353 | New |
| Mercer Global Advisors Inc | 97,306 | $13.9M | 0.02% | −24,395−20.0% | Reduced |
| Ceredex Value Advisors LLC | 96,625 | $13.8M | 0.43% | −18,175−15.8% | Reduced |
| Royce & Associates LP | 96,050 | $13.7M | 0.14% | −2,290−2.3% | Reduced |
| Voloridge Investment Management, LLC | 95,638 | $13.7M | 0.05% | +95,638 | New |
| Advisor Group Holdings, Inc. | 93,088 | $13.3M | 0.02% | −9,451−9.2% | Reduced |
| Dana Investment Advisors, Inc. | 88,452 | $12.7M | 0.38% | −8,983−9.2% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 87,444 | $12.5M | 0.01% | −809−0.9% | Reduced |
| Deutsche Bank AG | 76,980 | $11.0M | 0.00% | +5,162+7.2% | Added |
| Bolthouse Investments, LLC | 75,000 | $10.7M | 9.70% | −5,000−6.3% | Reduced |
| Cookson Peirce & Co Inc | 74,970 | $10.7M | 0.45% | +8,403+12.6% | Added |
| Advisors Asset Management, Inc. | 73,782 | $10.6M | 0.18% | +4,928+7.2% | Added |
| Picton Mahoney Asset Management | 70,681 | $10.1M | 0.11% | +26,384+59.6% | Added |
| Neuberger Berman Group LLC | 70,324 | $10.1M | 0.01% | −33,323−32.2% | Reduced |
| Clearbridge Investments, LLC | 70,090 | $10.0M | 0.01% | −2,265−3.1% | Reduced |
| Franklin Resources Inc | 69,778 | $9.98M | 0.00% | +1,861+2.7% | Added |
| Envestnet Asset Management Inc | 69,387 | $9.93M | 0.00% | +14,657+26.8% | Added |
| Susquehanna Portfolio Strategies, LLC | 69,155 | $9.89M | 0.15% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 67,137 | $9.60M | 0.07% | −31,735−32.1% | Reduced |
| Renaissance Group LLC | 66,686 | $9.54M | 0.40% | +11,339+20.5% | Added |
| California State Teachers Retirement System | 62,780 | $8.98M | 0.01% | +11,485+22.4% | Added |
| CBOE Vest Financial, LLC | 62,586 | $8.95M | 0.11% | +17,158+37.8% | Added |
| Russell Investments Group, Ltd. | 61,957 | $8.86M | 0.01% | −25,110−28.8% | Reduced |
| Prudential Financial Inc | 61,576 | $8.81M | 0.01% | −16,016−20.6% | Reduced |
| Heartland Advisors Inc | 60,000 | $8.58M | 0.44% | 00.0% | Unchanged |
| Walleye Capital LLC | 57,404 | $8.21M | 0.05% | +42,111+275.4% | Added |
| SEI Investments Co | 56,856 | $8.13M | 0.01% | −43,020−43.1% | Reduced |
| Royal Bank of Canada | 55,614 | $7.96M | 0.00% | +24,672+79.7% | Added |