A detailed history of Portolan Capital Management, LLC transactions in Primoris Services Corp stock. As of the latest transaction made, Portolan Capital Management, LLC holds 149,241 shares of PRIM stock, worth $17.6 Million. This represents 1.28% of its overall portfolio holdings.

Number of Shares
149,241
Previous 99,449 50.07%
Holding current value
$17.6 Million
Previous $7.75 Million 164.42%
% of portfolio
1.28%
Previous 0.56%

Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 13, 2025

BUY
$79.61 - $137.33 $3.96 Million - $6.84 Million
49,792 Added 50.07%
149,241 $20.5 Million
Q2 2025

Aug 13, 2025

BUY
$52.66 - $80.05 $4.7 Million - $7.14 Million
89,209 Added 871.18%
99,449 $7.75 Million
Q1 2025

May 15, 2025

SELL
$57.27 - $89.03 $5.56 Million - $8.64 Million
-97,002 Reduced 90.45%
10,240 $587,000
Q4 2024

Feb 13, 2025

SELL
$57.06 - $84.91 $3.19 Million - $4.74 Million
-55,848 Reduced 34.24%
107,242 $8.19 Million
Q3 2024

Nov 14, 2024

BUY
$47.41 - $59.36 $1.73 Million - $2.17 Million
36,548 Added 28.88%
163,090 $9.47 Million
Q2 2024

Aug 14, 2024

BUY
$42.25 - $56.05 $5.35 Million - $7.09 Million
126,542 New
126,542 $6.31 Million

Others Institutions Holding PRIM

About Primoris Services Corp


  • Ticker PRIM
  • Exchange NASDAQ
  • Sector Industrials
  • Industry Engineering & Construction
  • Shares Outstandng 53,211,900
  • Market Cap $6.28B
  • Description
  • Primoris Services Corporation, a specialty contractor company, provides a range of construction, fabrication, maintenance, replacement, and engineering services in the United States and Canada. It operates through three segments: Utilities, Energy/Renewables, and Pipeline Services. The Utilities segment offers installation and maintenance servic...
More about PRIM
Track This Portfolio

Track Portolan Capital Management, LLC Portfolio

Follow Portolan Capital Management, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Portolan Capital Management, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Portolan Capital Management, LLC with notifications on news.