PRIMORIS SVCS CORP (PRIM): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in PRIM · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
22
13F filers
Aggregate Value
$370.6M
Across holders
Last Price
$75.14
2026-08-24
Sector
Industrials
GICS
Quarterly fund activity17 increased5 reduced8 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 1.49M | $148.0M | 39.9% | 0.1% | Added | +$108.2M | Q2 2026 |
| Point72 Asset Management, L.P. CIK 0001603466 | Hedge Fund | 876K | $86.9M | 23.4% | 0.1% | Added | +$85.6M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 302K | $30.0M | 8.1% | 0.0% | Added | +$28.7M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 295K | $29.2M | 7.9% | 0.0% | Added | +$26.4M | Q2 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 139K | $13.7M | 3.7% | 0.0% | Added | — | Q2 2026 |
| TCW GROUP INC CIK 0000850401 | Hedge Fund | 131K | $13.0M | 3.5% | 0.1% | Added | +$11.2M | Q2 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 108K | $10.7M | 2.9% | 0.0% | Added | +$9.1M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 80K | $7.9M | 2.1% | 0.0% | Reduced | +$7.8M | Q2 2026 |
| Clearbridge Investments, LLC CIK 0001348883 | Hedge Fund | 70K | $6.9M | 1.9% | 0.0% | Reduced | $-11K | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 53K | $5.2M | 1.4% | 0.0% | Reduced | $-27.1M | Q2 2026 |
Added
Hedge Fund
$148.0M· 39.9% of total· 0.1% port· 1.49M sh· +$108.2M QoQ· Q2 2026
Added
Hedge Fund
$86.9M· 23.4% of total· 0.1% port· 876K sh· +$85.6M QoQ· Q2 2026
Added
Hedge Fund
$30.0M· 8.1% of total· 0.0% port· 302K sh· +$28.7M QoQ· Q2 2026
Added
Hedge Fund
$29.2M· 7.9% of total· 0.0% port· 295K sh· +$26.4M QoQ· Q2 2026
Added
Institutional Manager
$13.7M· 3.7% of total· 0.0% port· 139K sh· — QoQ· Q2 2026
Added
Hedge Fund
$13.0M· 3.5% of total· 0.1% port· 131K sh· +$11.2M QoQ· Q2 2026
Added
Hedge Fund
$10.7M· 2.9% of total· 0.0% port· 108K sh· +$9.1M QoQ· Q2 2026
Reduced
Hedge Fund
$7.9M· 2.1% of total· 0.0% port· 80K sh· +$7.8M QoQ· Q2 2026
Reduced
Hedge Fund
$6.9M· 1.9% of total· 0.0% port· 70K sh· $-11K QoQ· Q2 2026
Reduced
Hedge Fund
$5.2M· 1.4% of total· 0.0% port· 53K sh· $-27.1M QoQ· Q2 2026
Added
Hedge Fund
$4.4M· 1.2% of total· 0.0% port· 45K sh· — QoQ· Q2 2026
Added
Hedge Fund
$3.4M· 0.9% of total· 0.1% port· 34K sh· — QoQ· Q2 2026
Added
Hedge Fund
$3.2M· 0.9% of total· 0.0% port· 32K sh· +$3.0M QoQ· Q2 2026
Added
Hedge Fund
$2.4M· 0.6% of total· 0.0% port· 24K sh· +$1.3M QoQ· Q2 2026
Added
Hedge Fund
$1.4M· 0.4% of total· 0.0% port· 14K sh· — QoQ· Q2 2026
Added
Family Office
$1.0M· 0.3% of total· 0.0% port· 10K sh· — QoQ· Q2 2026
Added
Hedge Fund
$905K· 0.2% of total· 0.0% port· 9K sh· — QoQ· Q2 2026
Added
Hedge Fund
$887K· 0.2% of total· 0.0% port· 9K sh· — QoQ· Q2 2026
Reduced
Institutional Manager
$702K· 0.2% of total· 0.0% port· 7K sh· $-194K QoQ· Q2 2026
Added
Hedge Fund
$468K· 0.1% of total· 0.0% port· 5K sh· +$130K QoQ· Q2 2026
Reduced
Hedge Fund
$338K· 0.1% of total· 0.0% port· 3K sh· $-1.7M QoQ· Q2 2026
Added
Hedge Fund
$9K· 0.0% of total· 0.0% port· 90 sh· — QoQ· Q2 2026
1–10 of 22
1 / 3
Loading recent insider activity…