InvestorLens

PRIM — PRIMORIS SVCS CORP

Public company

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For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

Why are billionaires buying PRIM?

Built from public SEC filings and public economic data. Not a recommendation.

Confidence
50
Institutional Conviction
Net distribution · 1 buying vs 1 selling last quarter
39
Macro Tailwind
Macro conditions are mixed for this sector
55
Congressional Activity
0 congressional purchases, 1 sale disclosed in the last 6 months
Why? — Evidence & Confidence ▾

Of 2 tracked investors who changed their PRIM position last quarter, 1 bought and 1 sold (50% buy-side). Macro conditions are mixed for this sector (Macro Tailwind 55/100 in a Contraction regime). 0 congressional purchases, 1 sale disclosed in the last 6 months.

Supporting evidence
  • +1 tracked investor added or increased positions last quarter (George Soros)
  • +4 tracked investors reported holding PRIM at their latest filing
  • +Macro Health is 55/100 in a Contraction regime — historically acceptable for this sectorsource
Contradicting evidence — always shown
  • −1 tracked investor reduced or exited last quarter (0 reduced, 1 sold out)
  • −Congressional disclosures lean toward selling (1 sales vs 0 purchases, 6 months)
  • −13F data is disclosed up to 45 days after quarter end — positions may have changed since
Know the limits
  • · 13F disclosure lag (up to 45 days)
  • · Tracked investors are a sample, not the whole market
  • · Sector regime fit is a historical average, not a guarantee

Every InvestorLens score shows its evidence — including what argues against it. Model conviction-v1 · generated 9/17/2026.

About PRIMORIS SVCS CORP (PRIM)

PRIMORIS SVCS CORP (PRIM) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Izzy Englander (Millennium Management), valued at $148M. Across recent filings, tracked investors recorded 4 new positions, 4 increased, 0 reduced, and 3 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in PRIM

73
/100
Institutional Accumulation
Added / Increased8
Reduced0
Exited3
BearishBullish
Crowded Trade Score™

How many top investors track PRIM

27
/100
Emerging Interest
4investors

A small number of top investors own this.

UndiscoveredCrowded
151015+

PRIM Ownership Composition

How PRIMORIS SVCS CORP is held across tracked investor types, based on reported 13F positions.

Dominant Type
Multi-Strategy / Quant
100% of tracked value
Institutions
4
tracked investors
Total Reported
$296.5M
combined 13F value
Types2
  • Multi-Strategy / Quant99.7%
  • Macro0.3%
Multi-Strategy / Quant(3)
99.7%
Macro(1)
0.3%

Tracked investors currently reporting PRIM

2 tracked investors have since exited this position — listed separately below.

  • Izzy EnglanderJun 30, 2026
    Millennium Management
    Shares
    1.5M
    Value
    $148.4M
    % Portfolio
    0.05%
  • Steve CohenJun 30, 2026
    Point72 Asset Management
    Shares
    890K
    Value
    $88.2M
    % Portfolio
    0.10%
  • Ken GriffinJun 30, 2026
    Citadel Advisors
    Shares
    594.2K
    Value
    $58.9M
    % Portfolio
    0.01%
  • George SorosJun 30, 2026
    Soros Fund Management
    Shares
    10.3K
    Value
    $1M
    % Portfolio
    0.01%

Previously held PRIM

These investors reported PRIM in an earlier quarter but not in their most recent 13F. Figures below are their last reported position, not a current holding.

InvestorFirmLast reported sharesValue thenLast held
Ray DalioBridgewater Associates136.2K$19.5MMar 31, 2026
Paul Tudor JonesTudor Investment Corp10.5K$1.4MSep 30, 2025

Recent activity

Frequently asked questions

How many institutional investors hold PRIM?
4 tracked institutional investors disclosed a position in PRIM (PRIMORIS SVCS CORP) in their most recent 13F filing.
Who is the largest institutional holder of PRIM?
Izzy Englander, Millennium Management, holds the largest disclosed position in PRIM, valued at $148M.
Did institutional ownership of PRIM increase or decrease?
Across recent 13F filings, tracked investors recorded 4 new positions, 4 increased, 0 reduced, and 3 fully exited PRIM.
Where does this PRIM ownership data come from?
SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.
PRIM (PRIMORIS SVCS CORP) — Institutional Holders & 13F — InvestorLens