Primoris Services Corp (PRIM) shareholders
PRIMNYSEWater, Sewer, Pipeline, Comm & Power Line ConstructionFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 4, 2026Score 9/3045% above fair value
$69.30−2.25 (-3.14%)
Close on Nov 13, 2026Market cap $3.73BP/E 39.2Yield 0.46%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
100.0%
55M of 54M shares
Institutional holders
449
118 new, 170 sold out
Net institutional buying
-0M
In Q2 2026
Insider trades, 12 months
5 buys · 11 sales
Net sold $6.52M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| BlackRock, Inc. | 6,373,793 | 11.70% | 13G (passive) amendment | Jun 30, 2026 |
| Wellington Investment Advisors Holdings LLP Joint filing with Wellington Management Group LLP (8.60%), Wellington Group Holdings LLP (8.60%) and 1 more | 4,675,487 | 8.60% | 13G (passive) | Jun 30, 2026 |
| The Charger Corporation Joint filing with First Trust Portfolios L.P. (6.27%), First Trust Advisors L.P. (6.27%) | 3,400,244 | 6.27% | 13G (passive) | Mar 31, 2026 |
| Vanguard Portfolio Management | 3,129,788 | 5.76% | 13G (passive) amendment | Jun 30, 2026 |
| Vanguard Capital Management | 2,738,684 | 5.04% | 13G (passive) | Mar 31, 2026 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of PRIM | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6,837,017 | 12.70% | $677.69M | −1,503,643 | 0.01% |
| Wellington Management Group Llp | 4,675,487 | 8.69% | $463.43M | +2,795,887 | 0.08% |
| Vanguard Portfolio Management LLC | 3,123,356 | 5.80% | $309.59M | −530,560 | 0.01% |
| Vanguard Capital Management LLC | 2,355,491 | 4.38% | $233.48M | +19,743 | 0.00% |
| First Trust Advisors LP | 2,234,728 | 4.15% | $221.51M | −651,435 | 0.13% |
| State Street Corp | 1,814,143 | 3.37% | $179.95M | −249,388 | 0.01% |
| Millennium Management LLC | 1,492,740 | 2.77% | $147.96M | +1,091,936 | 0.05% |
| Southpoint Capital Advisors LP | 1,400,000 | 2.60% | $138.77M | New | 3.16% |
| Morgan Stanley | 1,284,470 | 2.39% | $127.32M | +728,723 | 0.01% |
| Dimensional Fund Advisors LP | 1,184,542 | 2.20% | $117.41M | +25,421 | 0.02% |
| Geode Capital Management, LLC | 1,098,315 | 2.04% | $108.89M | −357,866 | 0.01% |
| Nordea Investment Management Ab | 887,332 | 1.65% | $86.20M | +831,230 | 0.07% |
| American Century Companies Inc | 884,645 | 1.64% | $87.69M | −193,479 | 0.04% |
| Point72 Asset Management, L.P. | 876,484 | 1.63% | $86.88M | New | 0.10% |
| Invesco Ltd. | 847,692 | 1.57% | $84.02M | −549,055 | 0.01% |
| Westfield Capital Management Co LP | 737,493 | 1.37% | $73.10M | −5,776 | 0.24% |
| FMR LLC | 637,265 | 1.18% | $63.17M | −68,727 | 0.00% |
| Charles Schwab Investment Management Inc | 554,587 | 1.03% | $54.97M | −128,996 | 0.01% |
| UBS Group AG | 544,654 | 1.01% | $53.99M | −50,920 | 0.01% |
| Norges Bank | 517,320 | 0.96% | $51.28M | New | 0.01% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 449 | 55M | 100.0% | 118 / 130 | 160 / 170 | 17M | 18M |
| Q1 2026 | 511 | 56M | 100.0% | 99 / 166 | 188 / 65 | 12M | 9M |
| Q4 2025 | 483 | 60M | 100.0% | 107 / 166 | 173 / 66 | 15M | 6M |
| Q3 2025 | 450 | 51M | 94.9% | 112 / 136 | 164 / 43 | 7M | 9M |
| Q2 2025 | 387 | 53M | 97.6% | 78 / 131 | 136 / 57 | 7M | 8M |
| Q1 2025 | 370 | 54M | 99.4% | 79 / 146 | 113 / 62 | 11M | 8M |
| Q4 2024 | 358 | 51M | 94.5% | 86 / 128 | 109 / 27 | 8M | 8M |
| Q3 2024 | 303 | 51M | 94.1% | 44 / 111 | 113 / 33 | 10M | 5M |
| Q2 2024 | 295 | 51M | 95.4% | 86 / 101 | 91 / 28 | 9M | 9M |
| Q1 2024 | 240 | 52M | 95.8% | 44 / 78 | 87 / 29 | 5M | 4M |
| Q4 2023 | 227 | 51M | 94.1% | 49 / 77 | 73 / 16 | 7M | 5M |
| Q3 2023 | 195 | 49M | 90.5% | 33 / 65 | 71 / 16 | 4M | 3M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
408 funds held PRIM in Q2 2026, 51% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of PRIM | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 3,268,655 | 6.07% | $323.99M | 0.29% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 1,636,404 | 3.04% | $162.20M | 0.01% | Jun 30, 2026 |
| First Trust RBA American Industrial Renaissance ETF | 1,366,656 | 2.54% | $135.46M | 1.18% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 1,182,499 | 2.20% | $117.21M | 0.06% | Jun 30, 2026 |
| Vanguard Explorer Fund | 1,004,872 | 1.87% | $84.82M | 0.38% | Jul 31, 2026 |
| Vanguard Small-Cap Value Index Fund | 748,792 | 1.39% | $74.22M | 0.11% | Jun 30, 2026 |
| First Trust SMID Cap Rising Dividend Achievers ETF | 713,536 | 1.33% | $70.73M | 0.62% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 622,494 | 1.16% | $61.70M | 0.06% | Jun 30, 2026 |
| Invesco S&P SmallCap Momentum ETF | 586,324 | 1.09% | $49.49M | 1.63% | Jul 31, 2026 |
| Small Cap Growth Fund | 564,275 | 1.05% | $47.63M | 0.86% | Jul 31, 2026 |
| State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF | 496,946 | 0.92% | $49.26M | 0.29% | Jun 30, 2026 |
| iShares S&P Small-Cap 600 Growth ETF | 487,553 | 0.91% | $48.33M | 0.59% | Jun 30, 2026 |
| Global X U.S. Infrastructure Development ETF | 396,337 | 0.74% | $49.85M | 0.37% | May 31, 2026 |
| Harbor Small Cap Growth Fund | 353,219 | 0.66% | $29.82M | 1.12% | Jul 31, 2026 |
| Hennessy Cornerstone Mid Cap 30 Fund | 312,700 | 0.58% | $26.40M | 2.09% | Jul 31, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Koti Vadlamudi | PRESIDENT & CEO, Director | 9,265 | 0.02% | Nov 12, 2026 |
| Thomas Edward McCormick | PRESIDENT & CEO, Director | 54,060 | 0.10% | Mar 19, 2025 |
| Travis Stricker | Deputy CFO | 10,938 | 0.02% | Sep 2, 2026 |
| John M. Perisich | CHIEF LEGAL AND ADMIN OFFICER | 161,181 | 0.30% | May 29, 2026 |
| Jeremy Kinch | CHIEF OPERATING OFFICER | 25,925 | 0.05% | Apr 2, 2026 |
| Kenneth Morris Dodgen | CHIEF FINANCIAL OFFICER | 122,480 | 0.23% | Mar 3, 2026 |
| Terry D. McCallister | Director | 32,093 | 0.06% | Nov 3, 2026 |
| Patricia K. Wagner | Director | 8,527 | 0.02% | Nov 3, 2026 |
| Michael E. Ching | Director | 11,325 | 0.02% | Nov 3, 2026 |
| Carla S. Mashinski | Director | 23,019 | 0.04% | Nov 3, 2026 |
| David Lee King | Director | 15,868 | 0.03% | Nov 3, 2026 |
| Jose Ramon Rodriguez | Director | 18,612 | 0.03% | Nov 3, 2026 |
| Harpreet Saluja | Director | 2,290 | 0.00% | Nov 3, 2026 |
| James Alan Greer | Director | – | – | Oct 7, 2026 |
| Oscar K. Brown | Director | – | – | Oct 7, 2026 |
| John P. Schauerman | Director | 79,984 | 0.15% | May 1, 2026 |
| Stephen C. Cook | Director | 7,966 | 0.01% | May 1, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Koti Vadlamudi PRESIDENT & CEO, Director | Nov 10, 2026 | Tax withholding | −942 | $71.24 | $67.11K | 9,265 |
| Koti Vadlamudi PRESIDENT & CEO, Director | Nov 10, 2026 | Option exercise | +2,392 | – | – | 10,207 |
| Harpreet Saluja Director | Oct 30, 2026 | Award | +571 | – | – | 2,290 |
| Michael E. Ching Director | Oct 30, 2026 | Award | +571 | – | – | 11,325 |
| Jose Ramon Rodriguez Director | Oct 30, 2026 | Award | +571 | – | – | 18,612 |
| Patricia K. Wagner Director | Oct 30, 2026 | Award | +571 | – | – | 1,791 |
| David Lee King Director | Oct 30, 2026 | Award | +571 | – | – | 15,868 |
| Carla S. Mashinski Director | Oct 30, 2026 | Award | +571 | – | – | 23,019 |
| Terry D. McCallister Director | Oct 30, 2026 | Award | +571 | – | – | 22,093 |
| Terry D. McCallister Director | Oct 15, 2026 | Buy | +21.505 | $79.98 | $1.72K | 21,522 |
| Patricia K. Wagner Director | Aug 11, 2026 | Gift | −2,241 | – | – | 1,220 |
| Patricia K. Wagner Director | Jul 31, 2026 | Award | +356 | – | – | 3,461 |
| Jose Ramon Rodriguez Director | Jul 31, 2026 | Award | +356 | – | – | 18,041 |
| David Lee King Director | Jul 31, 2026 | Award | +356 | – | – | 15,297 |
| Carla S. Mashinski Director | Jul 31, 2026 | Award | +356 | – | – | 22,448 |
| Michael E. Ching Director | Jul 31, 2026 | Award | +356 | – | – | 10,754 |
| Harpreet Saluja Director | Jul 31, 2026 | Award | +356 | – | – | 1,719 |
| Terry D. McCallister Director | Jul 31, 2026 | Award | +356 | – | – | 21,500 |
| Terry D. McCallister Director | Jul 15, 2026 | Buy | +19.5 | $86.66 | $1.69K | 21,144 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | May 28, 2026 | Sale | −2,133 | $125.75 | $268.22K | 27,574 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | May 28, 2026 | Sale | −9,450 | $126.68 | $1.20M | 18,124 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | May 28, 2026 | Sale | −6,017 | $127.66 | $768.13K | 12,107 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | May 28, 2026 | Sale | −6,147 | $128.65 | $790.81K | 5,960 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | May 28, 2026 | Sale | −5,855 | $129.85 | $760.27K | 105 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | May 28, 2026 | Sale | −105 | $130.26 | $13.68K | 0 |
| Koti Vadlamudi PRESIDENT & CEO, Director | May 27, 2026 | Buy | +7,815 | $127.96 | $1.00M | 7,815 |
| Koti Vadlamudi PRESIDENT & CEO, Director | May 27, 2026 | Award | +7,815 | $127.96 | $1.00M | 7,815 |
| David Lee King Director | May 26, 2026 | Sale | −3,917 | $119.66 | $468.71K | 18,691 |
| David Lee King Director | May 26, 2026 | Sale | −12,333 | $118.55 | $1.46M | 22,608 |
| David Lee King Director | May 26, 2026 | Sale | −3,750 | $120.27 | $451.01K | 14,941 |
| John P. Schauerman Director | Apr 30, 2026 | Award | +268 | – | – | 5,518 |
| David Lee King Director | Apr 30, 2026 | Award | +268 | – | – | 34,941 |
| Terry D. McCallister Director | Apr 30, 2026 | Award | +268 | – | – | 21,125 |
| Harpreet Saluja Director | Apr 30, 2026 | Award | +268 | – | – | 1,363 |
| Jose Ramon Rodriguez Director | Apr 30, 2026 | Award | +268 | – | – | 17,685 |
| Michael E. Ching Director | Apr 30, 2026 | Award | +268 | – | – | 10,398 |
| Patricia K. Wagner Director | Apr 30, 2026 | Award | +268 | – | – | 3,105 |
| Carla S. Mashinski Director | Apr 30, 2026 | Award | +268 | – | – | 22,092 |
| Terry D. McCallister Director | Apr 15, 2026 | Buy | +10.14 | $164.40 | $1.67K | 20,857 |
| Jeremy Kinch CHIEF OPERATING OFFICER | Apr 1, 2026 | Option exercise | +244 | – | – | 244 |
| Jeremy Kinch CHIEF OPERATING OFFICER | Apr 1, 2026 | Gift | +147 | – | – | 25,681 |
| Jeremy Kinch CHIEF OPERATING OFFICER | Apr 1, 2026 | Tax withholding | −97 | $143.04 | $13.87K | 147 |
| Jeremy Kinch CHIEF OPERATING OFFICER | Apr 1, 2026 | Gift | −147 | – | – | 0 |
| David Lee King Director | Apr 1, 2026 | Tax withholding | −8,569 | $143.04 | $1.23M | 34,673 |
| David Lee King Director | Apr 1, 2026 | Option exercise | +21,774 | – | – | 43,242 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | Mar 1, 2026 | Award | +48,197 | – | – | 60,487 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | Mar 1, 2026 | Option exercise | +12,290 | – | – | 12,290 |
| John M. Perisich CHIEF LEGAL AND ADMIN OFFICER | Mar 1, 2026 | Tax withholding | −30,780 | $150.72 | $4.64M | 29,707 |
| Travis Stricker CAO | Mar 1, 2026 | Award | +2,613 | – | – | 13,842 |
| Travis Stricker CAO | Mar 1, 2026 | Tax withholding | −2,904 | $150.72 | $437.69K | 10,938 |
| Travis Stricker CAO | Mar 1, 2026 | Option exercise | +4,758 | – | – | 11,229 |
| Kenneth Morris Dodgen CHIEF FINANCIAL OFFICER | Mar 1, 2026 | Award | +42,842 | – | – | 122,480 |
| Kenneth Morris Dodgen CHIEF FINANCIAL OFFICER | Mar 1, 2026 | Tax withholding | −21,001 | $150.72 | $3.17M | 101,479 |
| Kenneth Morris Dodgen CHIEF FINANCIAL OFFICER | Mar 1, 2026 | Option exercise | +10,522 | – | – | 79,638 |
| Jeremy Kinch CHIEF OPERATING OFFICER | Mar 1, 2026 | Option exercise | +6,023 | – | – | 15,603 |
| Jeremy Kinch CHIEF OPERATING OFFICER | Mar 1, 2026 | Tax withholding | −10,359 | $150.72 | $1.56M | 25,534 |
| Jeremy Kinch CHIEF OPERATING OFFICER | Mar 1, 2026 | Award | +20,290 | – | – | 35,893 |
| David Lee King Director | Feb 17, 2026 | Award | +166 | – | – | 21,468 |
| Terry D. McCallister Director | Feb 17, 2026 | Award | +294 | – | – | 20,846 |
| Carla S. Mashinski Director | Feb 17, 2026 | Award | +294 | – | – | 21,824 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of float
8.83%
5M shares short
Days to cover
3.1
At 2M shares a day
Change since last report
-2.2%
From 5M shares
Short volume, 20 days
34.0%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Primoris Services's stock actually held short. Settlement fails (shares not delivered on time) peaked at 60,542 shares on Oct 1, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Vorderbruggen Anthony Officer | Jun 3, 2026 | 2,100 | $262.94K | Jun 3, 2026 | RSU VEST |
| Vorderbruggen Anthony Officer | May 29, 2026 | 6,619 | $830.02K | May 29, 2026 | RSU |
| John M. Perisich Officer | May 28, 2026 | 29,707 | $3.80M | May 28, 2026 | Restricted Stock Vesting |
| David Lee King Director | May 26, 2026 | 20,000 | $2.38M | May 26, 2026 | STOCK AWARD |
| Vorderbruggen Anthony Officer | May 7, 2026 | 900 | $97.20K | May 7, 2026 | Restricted Stock Vesting |
| John P. Schauerman Director | Dec 11, 2025 | 7,815 | $1.06M | Dec 11, 2025 | Restricted Stock Vesting |
| Carla S. Mashinski Director | Dec 8, 2025 | 2,082 | $281.11K | Dec 8, 2025 | Equity Compensation |
| David Lee King Director | Nov 10, 2025 | 3,500 | $455.00K | Nov 10, 2025 | EXECUTIVE COMP |
| Patricia K. Wagner Director | Nov 7, 2025 | 13,491 | $1.69M | Nov 7, 2025 | Restricted Stock Vesting |
| Jeremy Kinch Officer | Sep 15, 2025 | 3,006 | $372.74K | Sep 15, 2025 | Restricted Stock Vesting |
| Moncrief Jeremy Heath Officer | Sep 15, 2025 | 2,417 | $297.94K | Sep 15, 2025 | Restricted Stock Vesting |
| Michael E. Ching Director | Sep 11, 2025 | 2,935 | $351.88K | Sep 11, 2025 | Restricted Stock Vesting |
| Vorderbruggen Anthony Officer | Aug 25, 2025 | 611 | $70.45K | Aug 25, 2025 | Restricted Stock Vesting |
| Schauerman Family Trust Board Member | Aug 12, 2025 | 20,000 | $2.28M | Aug 12, 2025 | Merger/Acquisition |
| John M. Perisich Affiliate | Aug 11, 2025 | 11,607 | $1.29M | Aug 11, 2025 | Transfer to trust |
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