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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.

Key figures

Market capClose on Nov 9, 2026
$3.74B
Insider buysLast 90 days, $1.72K in total
1
Insider sellsOpen market, last 90 days
0
13F holdersQ2 2026, −54 vs. previous quarter
452
13F valueReported value at the end of Q2 2026
$5.44B
Superinvestors holdingAt the end of Q2 2026
1

Price chart

From SEC filings, in USD.

Revenue, FY2025
$7.57B
+19.0% year over year
Net income, FY2025
$274.9M
+52.0% year over year
Free cash flow, FY2025
$340.5M
−10.8% year over year
Revenue, Q3 FY2026
$1.95B
−10.4% year over year

Revenue flow, FY2025

Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.

Short interest

See short data

From FINRA, settlement date Oct 15, 2026.

Short interest
4.81M
Shares sold short
Change
−229.0K
−4.6% vs. previous
Days to cover
3.28
At average daily volume

Superinvestors holding PRIM, Q2 2026

Go to the superinvestors tab

1 superinvestor reports holding Primoris Services Corp on Form 13F. Percentages are the stock's share of each portfolio.

Soros Fund Management

George Soros

<0.1%

Primoris Services Corp's share of the portfolio

Shares
10,339
Value
$1.02M

Latest insider trades

See all insider trades

Open-market purchases and sales by Primoris Services Corp insiders from Form 4, newest first.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Oct 16, 2026 (view filing)6:00 PM ETOct 151 dayMcCallister Terry DDirectorPPurchase+21.51$79.98+$1.72K+0.1%21.5K after
Jul 17, 2026 (view filing)6:05 PM ETJul 152 daysMcCallister Terry DDirectorPPurchase+19.5$86.66+$1.69K+0.1%21.1K after
Jun 1, 2026 (view filing)May 275 daysVadlamudi KotiPRESIDENT & CEOPPurchase+7.82K$127.96+$1.00MNew position7.82K afterAmended
May 29, 2026 (view filing)May 281 dayPerisich John M.CHIEF LEGAL AND ADMIN OFFICERSSale−29.7K$127.86−$3.80M−100.0%0 after6 lots
May 28, 2026 (view filing)May 262 daysKing David LeeDirectorSSale−20.0K$119.09−$2.38M−57.2%14.9K after3 lots
Apr 17, 2026 (view filing)Apr 152 daysMcCallister Terry DDirectorPPurchase+10.14$164.40+$1.67K0.0%20.9K after
Jan 16, 2026 (view filing)Jan 151 dayMcCallister Terry DDirectorPPurchase+11.91$138.00+$1.64K+0.1%20.6K after
Dec 15, 2025 (view filing)Dec 114 daysSchauerman John P.DirectorSSale−7.82K$136.00−$1.06M−9.5%74.5K after
Dec 9, 2025 (view filing)Dec 81 dayMashinski Carla SDirectorSSale−2.08K$135.14−$281.4K−8.8%21.5K after
Nov 12, 2025 (view filing)Nov 75 daysWagner Patricia KDirectorSSale−13.5K$125.23−$1.69M−75.0%4.50K after

Top 10 13F holders, Q2 2026

See all 452 holders

The largest institutional positions in Primoris Services Corp at the end of Q2 2026; share changes are against Q1 2026.

Institutions holding PRIM in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
BlackRock, Inc.6,837,017$677.7M0.01%−1,503,643−18.0%Reduced
Wellington Management Group LLP4,675,487$463.4M0.08%+2,795,887+148.7%Added
Vanguard Portfolio Management LLC3,123,356$309.6M0.01%−530,560−14.5%Reduced
Vanguard Capital Management LLC2,355,491$233.5M0.00%+19,743+0.8%Added
First Trust Advisors LP2,234,728$221.5M0.13%−651,435−22.6%Reduced
State Street Corp1,814,143$180.0M0.01%−249,388−12.1%Reduced
Millennium Management LLC1,492,740$148.0M0.10%+1,091,936+272.4%Added
Southpoint Capital Advisors LP1,400,000$138.8M3.16%+1,400,000New
Morgan Stanley1,284,470$127.3M0.01%+728,723+131.1%Added
Dimensional Fund Advisors LP1,184,542$117.4M0.02%+25,421+2.2%Added

Holders of 5% or more of PRIM

See all 5 holders and filings

Holders whose latest Schedule 13D or 13G filing reports 5% or more of Primoris Services Corp.

Largest holders of PRIM from 13D and 13G filings
HolderLatest formStakeChangeFirst filedLatest filingFiling
BlackRock, Inc.13G/A11.70%6.37M shares−3.00 ppfrom 14.70%Apr 24, 20253 filingsJul 29, 2026SEC
Wellington Management Group LLP13G8.60%4.68M shares–Feb 4, 20215 filingsAug 13, 2026SEC
First Trust Portfolios LP13G6.27%3.40M sharesNewApr 27, 20261 filingApr 27, 2026SEC
Vanguard Portfolio Management LLC13G/A5.76%3.13M shares−1.06 ppfrom 6.82%Apr 29, 20262 filingsJul 31, 2026SEC
Vanguard Capital Management LLC13G5.04%2.74M sharesNewApr 30, 20261 filingApr 30, 2026SEC

2 members of Congress reported 14 trades in Primoris Services Corp since 2020. Newest filings:

  1. Gilbert Ray Cisneros, Jr.

    House · CA · Jun 8, 2026

    Sell$1K-$15K

  2. Gilbert Ray Cisneros, Jr.

    House · CA · Apr 7, 2026

    Buy$1K-$15K

  3. Gilbert Ray Cisneros, Jr.

    House · CA · Mar 9, 2026

    Sell (partial)$1K-$15K

  4. Gilbert Ray Cisneros, Jr.

    House · CA · Jan 12, 2026

    Sell (partial)$1K-$15K

  5. Gilbert Ray Cisneros, Jr.

    House · CA · Dec 15, 2025

    Sell (partial)$1K-$15K