What is the 13F Pro Quality Score for PRIM?

13F Pro ranks Primoris Services Corp (PRIM) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View PRIM's current score at https://13fpro.ai/research/PRIM (free sign-up required for the full ranking).

Where does 13F Pro source PRIM data?

All Primoris Services Corp fundamentals and ownership data come directly from SEC EDGAR. Primoris Services Corp files with the SEC under CIK 1361538. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is PRIM in?

Primoris Services Corp (PRIM) is classified in the Energy sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/energy.

How often is PRIM research updated on 13F Pro?

PRIM's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

Primoris Services Corp(PRIM)Stock Analysis

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13F Pro Quality Score

62.3/100

Rank #748 of 2,879 stocksTOP 50%

View Energy peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

73.0/100

Profitability

50.2/100

Balance Sheet

72.2/100

Earnings Quality

84.5/100

Free Cash Flow

36.6/100

Institutional Flow

8.6/100

Revenue Scale

83.3/100

Dilution Risk

83.5/100

PRIM Stock Analysis & AI Quality Score

AI stock analysis and institutional research for Primoris Services Corp (PRIM), a Energy sector company. 13F Pro's AI-powered ranking engine scores PRIM at 62.3/100 on a 32-signal composite quality model, placing it at rank #748 of 2,879 stocks — the top half of the AI-ranked universe. PRIM scores in the top quartile across earnings quality (84.5), revenue scale (83.3). Areas of concern include institutional flow (8.6) and free cash flow (36.6), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q1 2026), Primoris Services Corp reports quarterly revenue of $1.6B, net income of $17.4M, an operating margin of 1.6%. Top institutional holders of PRIM by reported 13-F value include BlackRock,, VANGUARD PORTFOLIO MANAGEMENT, FULLER & THALER ASSET MANAGEMENT,, based on the most recent SEC filings. PRIM trades on the NYSE exchange and files with the SEC under CIK 1361538. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate PRIM daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Primoris Services Corp directly from SEC EDGAR. Primoris Services Corp's 13F Pro composite quality score has ranged between 43 and 70 since 2021, currently 62.3 — an improving long-term trajectory across 30 quarterly and live scoring snapshots.

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Fun facts about Primoris Services Corp

Quirks, history, and lore behind PRIM — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. specialty contractor · mid-cap · listed on Nasdaq · headquartered in Texas.
2
The Numbers
Annual revenue in the range of $5–6 billion, built almost entirely from engineering and construction contracts for utilities and energy clients.
3
The History
Founded in the early 2000s, it grew rapidly through acquisitions, stitching together a collection of regional contractors into a national infrastructure powerhouse.
4
The Secret
It doesn't generate or sell a single watt of power — it just builds and maintains the pipelines, power lines, and plants that everyone else relies on to keep the lights on.
5
The Lore
Its clients include some of the biggest names in oil & gas, solar, and utility transmission — the unsung hard-hat army behind America's energy transition.
6
The Giveaway
Its ticker rhymes with 'primary' for good reason — this company is the first call for underground pipeline and high-voltage transmission construction across the U.S.

▶ Think you know your stocks? Play the Daily Ticker

Revenue

Q1 2026

$1.6B

Net Income

Q1 2026

$17.4M

Free Cash Flow

Q1 2026

$-150.4M

Operating Margin

Q1 2026

1.6%

D/E Ratio

Q1 2026

0.30

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+19.0% YoY

$7.57BFY 2025

FY21 $3.50BFY23 $5.72BFY24 $6.37BFY25 $7.57B

Net Income

+52.0% YoY

$274.9MFY 2025

FY21 $115.7MFY23 $126.1MFY24 $180.9MFY25 $274.9M

Operating Income

+29.6% YoY

$411.5MFY 2025

FY21 $170.2MFY23 $253.1MFY24 $317.4MFY25 $411.5M

EPS (Diluted)

+51.7% YoY

$5.02FY 2025

FY21 $2.17FY23 $2.33FY24 $3.31FY25 $5.02

Total Assets

+5.1% YoY

$4.41BFY 2025

FY21 $2.54BFY23 $3.83BFY24 $4.20BFY25 $4.41B

Total Debt

-34.4% YoY

$530.8MFY 2025

FY21 $728.7MFY23 $1.03BFY24 $809.4MFY25 $530.8M

Op. Cash Flow

-7.5% YoY

$470.4MFY 2025

FY21 $79.7MFY23 $198.5MFY24 $508.3MFY25 $470.4M

Metric	FY 2025	FY 2024	FY 2023	FY 2021	FY 2019	FY 2018
Revenue	$7.57B +19.0%	$6.37B +11.4%	$5.72B +63.4%	$3.50B +12.6%	$3.11B +5.7%	$2.94B
Net Income	$274.9M +52.0%	$180.9M +43.5%	$126.1M +9.0%	$115.7M +40.6%	$82.3M +6.3%	$77.5M
Operating Income	$411.5M +29.6%	$317.4M +25.4%	$253.1M +48.8%	$170.2M +20.8%	$140.9M +8.0%	$130.5M
EPS (Diluted)	$5.02 +51.7%	$3.31 +42.1%	$2.33 +7.4%	$2.17 +34.8%	$1.61 +7.3%	$1.50
Total Assets	$4.41B +5.1%	$4.20B +9.6%	$3.83B +50.5%	$2.54B +38.9%	$1.83B +14.8%	$1.59B
Total Debt	$530.8M -34.4%	$809.4M -21.5%	$1.03B +41.5%	$728.7M +79.1%	$407.0M -5.5%	$430.6M
Operating Cash Flow	$470.4M -7.5%	$508.3M +156.1%	$198.5M +148.9%	$79.7M -33.0%	$118.9M -6.2%	$126.8M

AI Insight: PRIM Financial Trends

Debt reduction is a bright spot, but Q1 2026 operating income collapsed to $24M — lowest in the dataset — while operating cash flow turned sharply negative.

• Total debt fell from $1,022M in Q2 2024 to $511M in Q1 2026, a 50% reduction over eight quarters.

• Revenue grew year-over-year from $1,564M in Q2 2024 to a peak of $2,178M in Q3 2025, reflecting strong top-line momentum.

• Operating income dropped sharply to $24M in Q1 2026 from $127M in Q2 2025 and $137M in Q3 2025, the weakest quarter in the table.

• Operating cash flow turned negative at -$123M in Q1 2026, reversing the positive trend seen through Q3 and Q4 2025.

⚠ Net income of $17M in Q1 2026 is the lowest in the dataset — monitor whether Q1 seasonality or margin compression is the driver.

⚠ Negative operating cash flow of -$123M in Q1 2026 despite falling debt; working capital build warrants close scrutiny.

⚠ Equity is stable at $1,684M in Q1 2026; continued debt paydown could support balance sheet even if earnings remain pressured.

AI Insight: PRIM Ratio Trends

Q1 2026 profitability collapsed to cycle lows — OpMargin of 1.6% and ROIC of 4.5% are the weakest readings in the dataset.

• OpMargin fell sharply from 6.3% in Q3 2025 to 1.6% in Q1 2026, the lowest in the visible history.

• ROIC dropped from 25.2% in Q3 2025 to 4.5% in Q1 2026, a 20.7pp quarterly collapse.

• D/E ratio improved steadily from 0.79 in Q2 2024 to 0.30 in Q1 2026, signaling meaningful deleveraging.

• ROE compressed from 23.2% in Q3 2025 to 4.1% in Q1 2026, worst single-quarter read in the table.

⚠ Q1 seasonality has historically weak margins — Q1 2025 was also soft at 4.3% OpMargin — but Q1 2026 at 1.6% is notably worse.

⚠ TTM OpMargin of 4.9% vs. Q1 2026's 1.6% suggests one-off items or cost overruns may be distorting the quarter — worth investigating.

⚠ Continued D/E improvement to 0.30 could support incremental capital deployment if profitability rebounds in Q2 2026.

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Available Research

13F Pro tracks comprehensive data for Primoris Services Corp including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of PRIM

BlackRock, Inc.
$1.2B8,340,660 sh
VANGUARD PORTFOLIO MANAGEMENT LLC
$522.7M3,653,916 sh
FULLER & THALER ASSET MANAGEMENT, INC.
$424.4M2,966,901 sh
FIRST TRUST ADVISORS LP
$412.8M2,886,163 sh
VANGUARD CAPITAL MANAGEMENT LLC
$334.1M2,335,748 sh
STATE STREET CORP
$295.3M2,063,531 sh
WELLINGTON MANAGEMENT GROUP LLP
$268.9M1,879,600 sh
GEODE CAPITAL MANAGEMENT, LLC
$208.3M1,456,181 sh
Invesco Ltd.
$199.8M1,396,747 sh
DIMENSIONAL FUND ADVISORS LP
$165.8M1,159,121 sh

Fund	Value	Shares
BlackRock, Inc.	$1.2B	8,340,660
VANGUARD PORTFOLIO MANAGEMENT LLC	$522.7M	3,653,916
FULLER & THALER ASSET MANAGEMENT, INC.	$424.4M	2,966,901
FIRST TRUST ADVISORS LP	$412.8M	2,886,163
VANGUARD CAPITAL MANAGEMENT LLC	$334.1M	2,335,748
STATE STREET CORP	$295.3M	2,063,531
WELLINGTON MANAGEMENT GROUP LLP	$268.9M	1,879,600
GEODE CAPITAL MANAGEMENT, LLC	$208.3M	1,456,181
Invesco Ltd.	$199.8M	1,396,747
DIMENSIONAL FUND ADVISORS LP	$165.8M	1,159,121

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Is PRIM a good stock to buy?

13F Pro's AI-powered analysis of Primoris Services Corp (PRIM) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Energy sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for PRIM are available on the PRIM stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own PRIM?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling PRIM. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of Primoris Services Corp's investment landscape.