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, Q3 2021
Institutional positions in Primoris Services Corp as of Sep 30, 2021. 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
- 186
- −17 vs. Q2 2021
- Shares held
- 47.7M
- +186.5K (+0.4%) vs. Q2 2021
- Total value
- $1.17B
- −$229.3M (−16.4%) vs. Q2 2021
- New holders
- 20
- 80 more added
- Sold out
- 37
- 63 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Primoris Services Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| XTX Topco Ltd | 0 | $0 | 0.00% | −14,036−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −13,877−100.0% | Sold out |
| Horizon Investment Services, LLC | 0 | $0 | 0.00% | −12,719−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −12,634−100.0% | Sold out |
| D.A. Davidson & Co. | 0 | $0 | 0.00% | −10,600−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −10,311−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −10,120−100.0% | Sold out |
| Stoneridge Investment Partners LLC | 0 | $0 | 0.00% | −7,583−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −7,512−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −7,095−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −6,880−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −6,121−100.0% | Sold out |
| Robeco Institutional Asset Management B.V. | 0 | $0 | 0.00% | −4,924−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −3,304−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −2,885−100.0% | Sold out |
| Exos Asset Management LLC | 0 | $0 | 0.00% | −2,730−100.0% | Sold out |
| Tarbox Family Office, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −152−100.0% | Sold out |
| Truvestments Capital LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Hudock, Inc. | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Strategic Blueprint, LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Brendel Financial Advisors LLC | 0 | $0 | 0.00% | −31−100.0% | Sold out |
| Wexford Capital LP | – | – | – | – | Not filed |
| QS Investors, LLC | – | – | – | – | Not filed |
| Castleview Partners, LLC | – | – | – | – | Not filed |