PRIMORIS SERVICES CORP (PRIM) Institutional Ownership and Insiders Activity

PRIMORIS SERVICES CORP (PRIM) is widely held by institutional investors, with 430 firms reporting positions valued at approximately $5.39B based on SEC Form 13F filings for the quarter ended June 30, 2026.

Blackrock, Inc. is the largest disclosed holder, reporting approximately $677.69M in PRIM holdings in its latest filing.

Recent insider activity includes 9 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.

Institutional Holders

430

Total Reported Value

$5.39B

Largest Holder

Blackrock, Inc.

Largest Position

$677.69M

Insider Transactions (90d)

9

Latest Filing Quarter

Q2 2026

New Institutional Positions

112

Funds Exiting Positions

187