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; 452 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, Q3 2026
Institutional positions in Primoris Services Corp as of Sep 30, 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
Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.
- Institutional holders
- 218
- −10 vs. Q2 2026
- Shares held
- 12.3M
- −140.9K (−1.1%) vs. Q2 2026
- Total value
- $920.0M
- −$287.3M (−23.8%) vs. Q2 2026
- New holders
- 38
- 64 more added
- Sold out
- 48
- 86 more reduced
224 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2026: 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 | 452 | $5.44B |
| Q1 2026 | 514 | $7.87B |
| Q4 2025 | 486 | $7.01B |
| Q3 2025 | 453 | $6.94B |
| Q2 2025 | 389 | $4.10B |
| Q1 2025 | 373 | $3.04B |
| Q4 2024 | 361 | $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, Q3 2026
Shares, value and share of portfolio for each institution holding Primoris Services Corp; share changes are against Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 1,662,215 | $123.9M | 0.02% | +477,673+40.3% | Added |
| Nordea Investment Management AB | 1,010,721 | $75.1M | 0.06% | +123,389+13.9% | Added |
| Geode Capital Management, LLC | 955,360 | $71.2M | 0.00% | −142,955−13.0% | Reduced |
| Van Berkom & Associates Inc. | 845,215 | $63.0M | 2.24% | +336,058+66.0% | Added |
| Nuveen, LLC | 486,191 | $36.2M | 0.01% | +23,237+5.0% | Added |
| Vontobel Holding Ltd. | 452,306 | $33.7M | 0.13% | +114,640+34.0% | Added |
| UBS Group AG | 406,586 | $30.3M | 0.00% | −138,068−25.3% | Reduced |
| Value Holdings Management Co. LLC | 399,443 | $29.8M | 5.43% | 00.0% | Unchanged |
| Bruni J V & Co | 378,416 | $28.2M | 2.67% | −2,429−0.6% | Reduced |
| Hennessy Advisors Inc | 368,400 | $27.5M | 1.04% | −16,100−4.2% | Reduced |
| Citigroup Inc | 360,847 | $26.9M | 0.01% | +346,413+2,400.0% | Added |
| Bank of New York Mellon Corp | 308,553 | $23.0M | 0.00% | −14,009−4.3% | Reduced |
| William Blair Investment Management, LLC | 307,915 | $22.9M | 0.07% | −92,051−23.0% | Reduced |
| FMR LLC | 268,920 | $20.0M | 0.00% | −368,345−57.8% | Reduced |
| Mackenzie Financial Corp | 264,115 | $19.7M | 0.02% | −197,732−42.8% | Reduced |
| Principal Financial Group Inc | 255,368 | $19.0M | 0.01% | −92,507−26.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 226,769 | $17.3M | 0.03% | +38,924+20.7% | Added |
| Public Sector Pension Investment Board | 183,140 | $15.0M | 0.03% | −21,664−10.6% | Reduced |
| DekaBank Deutsche Girozentrale | 201,086 | $14.9M | 0.02% | +201,086 | New |
| Advisors Asset Management, Inc. | 113,791 | $13.3M | 0.22% | +40,744+55.8% | Added |
| Russell Investments Group, Ltd. | 174,054 | $13.0M | 0.01% | +122,576+238.1% | Added |
| Handelsbanken Fonder AB | 157,311 | $11.7M | 0.03% | −10,619−6.3% | Reduced |
| Penn Capital Management Co Inc | 139,153 | $10.4M | 0.76% | +189+0.1% | Added |
| Ceredex Value Advisors LLC | 131,450 | $9.80M | 0.31% | +131,450 | New |
| Pictet Asset Management Holding SA | 119,803 | $8.93M | 0.01% | +24,614+25.9% | Added |
| Rhumbline Advisers | 104,953 | $7.82M | 0.01% | −1,944−1.8% | Reduced |
| Raiffeisen Bank International AG | 98,000 | $7.28M | 0.08% | −100,000−50.5% | Reduced |
| Royce & Associates LP | 82,573 | $6.15M | 0.06% | −79,163−48.9% | Reduced |
| Dana Investment Advisors, Inc. | 81,975 | $6.11M | 0.17% | −1,183−1.4% | Reduced |
| Edgestream Partners, L.P. | 72,783 | $5.42M | 0.15% | +66,633+1,083.5% | Added |
| Fifth Third Bancorp | 70,476 | $5.25M | 0.01% | +27,107+62.5% | Added |
| SEI Investments Co | 65,837 | $4.91M | 0.00% | +19,344+41.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 61,579 | $4.59M | 0.01% | +10,948+21.6% | Added |
| Heartland Advisors Inc | 60,000 | $4.47M | 0.21% | 00.0% | Unchanged |
| Swedbank AB | 55,000 | $4.10M | 0.00% | −75,000−57.7% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 51,871 | $3.87M | 0.09% | −40,778−44.0% | Reduced |
| CenterBook Partners LP | 51,575 | $3.84M | 0.18% | −34,866−40.3% | Reduced |
| A. D. Beadell Investment Counsel, Inc. | 50,505 | $3.76M | 2.49% | −495−1.0% | Reduced |
| Illinois Municipal Retirement Fund | 47,328 | $3.53M | 0.04% | −10,952−18.8% | Reduced |
| ING Groep NV | 45,200 | $3.37M | 0.02% | +45,200 | New |
| CBOE Vest Financial, LLC | 42,813 | $3.19M | 0.03% | −13,331−23.7% | Reduced |
| Creative Planning | 37,975 | $2.83M | 0.00% | +6,487+20.6% | Added |
| Teachers Retirement System of the State of Kentucky | 37,749 | $2.81M | 0.02% | +9,218+32.3% | Added |
| Victory Capital Management Inc | 37,692 | $2.81M | 0.00% | −66,957−64.0% | Reduced |
| J. Safra Sarasin Holding AG | 35,332 | $2.63M | 0.04% | −339,636−90.6% | Reduced |
| Thrivent Financial for Lutherans | 34,238 | $2.55M | 0.00% | −1,389−3.9% | Reduced |
| RPG Investment Advisory, LLC | 34,075 | $2.54M | 0.47% | −18,045−34.6% | Reduced |
| Bessemer Group Inc | 32,712 | $2.44M | 0.00% | +258+0.8% | Added |
| Freedom Day Solutions, LLC | 29,074 | $2.17M | 0.48% | −2,780−8.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 27,829 | $2.07M | 0.00% | −2,576−8.5% | Reduced |
| King Luther Capital Management Corp | 26,012 | $1.94M | 0.01% | +2,638+11.3% | Added |
| West Tower Group, LLC | 25,772 | $1.92M | 7.12% | −200−0.8% | Reduced |
| Oak Thistle LLC | 23,244 | $1.73M | 0.16% | +23,244 | New |
| Police & Firemen's Retirement System of New Jersey | 23,052 | $1.72M | 0.01% | −1,131−4.7% | Reduced |
| Louisiana State Employees Retirement System | 22,900 | $1.71M | 0.03% | −900−3.8% | Reduced |
| Bourgeon Capital Management LLC | 20,945 | $1.56M | 0.23% | −89,545−81.0% | Reduced |
| KLP Kapitalforvaltning AS | 20,900 | $1.56M | 0.00% | +1,000+5.0% | Added |
| Pekin Hardy Strauss, Inc. | 19,860 | $1.48M | 0.13% | +2,291+13.0% | Added |
| South Dakota Investment Council | 19,525 | $1.46M | 0.03% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 18,215 | $1.36M | 0.00% | 00.0% | Unchanged |
| Amundi | 16,590 | $1.24M | 0.00% | +4,971+42.8% | Added |
| Tectonic Advisors LLC | 16,319 | $1.22M | 0.06% | −2,393−12.8% | Reduced |
| Squarepoint Ops LLC | 16,118 | $1.20M | 0.00% | +16,118 | New |
| Amalgamated Bank | 15,587 | $1.16M | 0.01% | −604−3.7% | Reduced |
| LPL Financial LLC | 15,400 | $1.15M | 0.00% | −1,855−10.8% | Reduced |
| Arizona State Retirement System | 15,282 | $1.14M | 0.01% | +318+2.1% | Added |
| Maryland State Retirement & Pension System | 15,256 | $1.14M | 0.02% | +4,051+36.2% | Added |
| Park Avenue Securities LLC | 14,671 | $1.09M | 0.01% | +2,480+20.3% | Added |
| Yousif Capital Management, LLC | 14,257 | $1.06M | 0.01% | −512−3.5% | Reduced |
| Voya Investment Management LLC | 14,146 | $1.05M | 0.00% | −3,139−18.2% | Reduced |
| New York State Teachers Retirement System | 13,500 | $1.01M | 0.00% | −3,458−20.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 12,684 | $945.2K | 0.00% | −182−1.4% | Reduced |
| Ami Asset Management Corp | 12,638 | $941.8K | 0.05% | +3,811+43.2% | Added |
| Oregon Public Employees Retirement Fund | 12,112 | $902.6K | 0.01% | −200−1.6% | Reduced |
| Asset Management One Co.,Ltd. | 11,957 | $891.0K | 0.00% | +11,957 | New |
| Landscape Capital Management, L.L.C. | 11,665 | $869.3K | 0.06% | +11,665 | New |
| Barclays PLC | 11,350 | $845.8K | 0.00% | −9,167−44.7% | Reduced |
| Anchor Capital Advisors LLC | 11,341 | $845.1K | 0.03% | −128−1.1% | Reduced |
| Deutsche Bank AG | 10,925 | $814.1K | 0.00% | +2,430+28.6% | Added |
| Wealth Enhancement Advisory Services, LLC | 9,033 | $746.6K | 0.00% | −68−0.7% | Reduced |
| Capelight Capital Asset Management LP | 10,000 | $745.2K | 0.33% | +10,000 | New |
| Savant Capital, LLC | 9,703 | $723.1K | 0.00% | +6,779+231.8% | Added |
| Bank of Montreal | 9,041 | $673.7K | 0.00% | +2,219+32.5% | Added |
| State of Alaska, Department of Revenue | 9,044 | $673.0K | 0.01% | −11,502−56.0% | Reduced |
| The PNC Financial Services Group, Inc. | 8,438 | $628.8K | 0.00% | +1,134+15.5% | Added |
| CWM Advisors, LLC | 8,371 | $623.8K | 0.03% | +1,360+19.4% | Added |
| Total Wealth Planning & Management, Inc. | 8,337 | $621.3K | 0.49% | +1,347+19.3% | Added |
| Mutual of America Capital Management LLC | 6,680 | $497.8K | 0.00% | −63−0.9% | Reduced |
| Horizons Wealth Management | 6,343 | $472.7K | 0.30% | +6,343 | New |
| Lido Advisors, LLC | 6,244 | $465.3K | 0.00% | −2,085−25.0% | Reduced |
| Sheets Smith Wealth Management | 6,242 | $465.2K | 0.05% | 00.0% | Unchanged |
| Fulcrum Asset Management LLP | 6,035 | $448.3K | 0.02% | +5,945+6,605.6% | Added |
| M&T Bank Corp | 5,800 | $432.3K | 0.00% | +3,267+129.0% | Added |
| Lecap Asset Management Ltd | 5,458 | $406.7K | 0.19% | +5,458 | New |
| Daiwa Securities Group Inc. | 5,313 | $395.9K | 0.00% | +5,313 | New |
| Ifrah Financial Services, Inc. | 5,289 | $394.1K | 0.10% | −9,350−63.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 4,802 | $358.0K | 0.00% | −9,103−65.5% | Reduced |
| Blair William & Co | 4,793 | $357.2K | 0.00% | −160−3.2% | Reduced |
| GW&K Investment Management, LLC | 4,777 | $356.0K | 0.00% | −35−0.7% | Reduced |
| Ethic Inc. | 4,588 | $341.9K | 0.00% | +969+26.8% | Added |