Security record · archived quarter
PRIM
Primoris Services Corporation · Industrials · Engineering & Construction
23Tracked holders
+2Δ holders
18.74MShares held
$2.57BReported value
+2New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +9.5% ·
share flow -2.5% ·
net new positions +4.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 122 | -6 | 38.23M | $3.79B | +13 | −18 |
| Q1 2026 | 130 | +2 | 37.45M | $5.33B | +12 | −11 |
| Q4 2025 | 127 | -4 | 41.40M | $5.14B | +1 | −4 |
| Q3 2025 | 23 | +2 | 18.74M | $2.57B | +2 | −1 |
| Q2 2025 | 19 | +2 | 17.54M | $1.37B | +2 | — |
| Q1 2025 | 14 | +1 | 5.00M | $287.16M | +1 | — |
| Q4 2024 | 13 | -2 | 4.41M | $336.80M | — | −2 |
| Q3 2024 | 14 | 0 | 3.26M | $189.13M | — | — |
| Q2 2024 | 14 | — | 4.64M | $231.34M | — | — |
Who holds it · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 6.01M | -3.3% | $825.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 6.01M | -3.3% | $825.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 6.01M | -3.3% | $825.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 6.01M | -3.3% | $825.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 6.01M | -3.3% | $825.80M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 4.74M | -12.4% | $651.59M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | State Street Global Advisors ✦ (passive) | 1.28M | -2.9% | $176.27M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 1.28M | +0.1% | $176.23M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 26 | Geode Capital Management ✦ (passive) | 1.28M | +0.1% | $176.23M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 27 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 972.40K | — | $133.54M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Fidelity (FMR) ✦ | 743.02K | +0.1% | $102.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 40 | Fidelity (FMR) ✦ | 743.02K | +0.1% | $102.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 41 | Fidelity (FMR) ✦ | 743.02K | +0.1% | $102.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 42 | Fidelity (FMR) ✦ | 743.02K | +0.1% | $102.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Wellington Management ✦ | 663.99K | +136.0% | $91.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 44 | Wellington Management ✦ | 663.99K | +136.0% | $91.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 45 | Wellington Management ✦ | 663.99K | +136.0% | $91.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 46 | Wellington Management ✦ | 663.99K | +136.0% | $91.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 47 | Wellington Management ✦ | 663.99K | +136.0% | $91.19M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 48 | T. Rowe Price ✦ | 531.86K | +2.0% | $73.04M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 49 | T. Rowe Price ✦ | 531.86K | +2.0% | $73.04M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 50 | Morgan Stanley ✦ | 406.44K | — | $55.82M | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Morgan Stanley ✦ | 406.44K | — | $55.82M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Morgan Stanley ✦ | 406.44K | — | $55.82M | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 406.44K | — | $55.82M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 406.44K | — | $55.82M | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 406.44K | — | $55.82M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | D. E. Shaw & Co. ✦ | 394.60K | -18.8% | $54.19M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 57 | D. E. Shaw & Co. ✦ | 394.60K | -18.8% | $54.19M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 58 | Goldman Sachs Group ✦ | 374.73K | — | $51.46M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Goldman Sachs Group ✦ | 374.73K | — | $51.46M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Goldman Sachs Group ✦ | 374.73K | — | $51.46M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Goldman Sachs Group ✦ | 374.73K | — | $51.46M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Arrowstreet Capital ✦ | 318.99K | +30.8% | $43.81M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 63 | Point72 Asset Management ✦ | 242.45K | +124.0% | $33.30M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 64 | Millennium Management ✦ | 180.24K | -55.8% | $24.75M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 65 | Adage Capital Partners ✦ | 175.00K | New | $24.03M | 0.0% | New | 1 | SEC ↗ |
| 66 | AQR Capital Management ✦ | 173.91K | +4.3% | $23.88M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 67 | AQR Capital Management ✦ | 173.91K | +4.3% | $23.88M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 68 | AQR Capital Management ✦ | 173.91K | +4.3% | $23.88M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 69 | AQR Capital Management ✦ | 173.91K | +4.3% | $23.88M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 70 | Bridgewater Associates ✦ | 91.96K | New | $12.63M | 0.0% | New | 1 | SEC ↗ |
| 71 | Marshall Wace ✦ | 53.11K | -57.5% | $7.29M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 72 | Marshall Wace ✦ | 53.11K | -57.5% | $7.29M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 73 | Marshall Wace ✦ | 53.11K | -57.5% | $7.29M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 74 | Gotham Asset Management ✦ | 31.14K | -38.7% | $4.28M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 75 | Renaissance Technologies ✦ | 27.99K | +124.1% | $3.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Two Sigma Investments ✦ | 18.39K | +0.3% | $2.52M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 77 | GAMCO Investors ✦ | 10.53K | -16.4% | $1.45M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 78 | Citadel Advisors ✦ | 7.16K | -85.1% | $983,695 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Adage Capital Partners | $24.03M | 0.0% |
| Bridgewater Associates | $12.63M | 0.0% |
Exited
| Norges Bank | $6.35M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 504 holders, 54.37M shares, $7.41B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Aug 14
SC 13G/A — FULLER & THALER ASSET MANAGEMENT, INC.
Aug 13
SC 13G — WELLINGTON MANAGEMENT GROUP LLP
Jul 31
SC 13G/A — VANGUARD PORTFOLIO MANAGEMENT LLC
Jul 29
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q3 2025 ·
Methodology ·
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