Security record · archived quarter
PRIM
Primoris Services Corporation · Industrials · Engineering & Construction
19Tracked holders
+2Δ holders
17.54MShares held
$1.37BReported value
+2New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +11.8% ·
share flow +1.0% ·
net new positions +10.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 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 · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 6.22M | — | $484.45M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 6.22M | — | $484.45M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 6.22M | — | $484.45M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 6.22M | — | $484.45M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 6.22M | — | $484.45M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 5.42M | — | $422.20M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | State Street Global Advisors ✦ (passive) | 1.32M | +2.6% | $103.06M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Geode Capital Management ✦ (passive) | 1.28M | +1.9% | $99.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | Geode Capital Management ✦ (passive) | 1.28M | +1.9% | $99.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | Fidelity (FMR) ✦ | 742.08K | — | $57.84M | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Fidelity (FMR) ✦ | 742.08K | — | $57.84M | 0.0% | n/c | 1 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 742.08K | — | $57.84M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | T. Rowe Price ✦ | 521.56K | +111.9% | $40.65M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 30 | T. Rowe Price ✦ | 521.56K | +111.9% | $40.65M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | D. E. Shaw & Co. ✦ | 485.64K | +118.1% | $37.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | D. E. Shaw & Co. ✦ | 485.64K | +118.1% | $37.85M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Millennium Management ✦ | 408.14K | -44.0% | $31.81M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 34 | Wellington Management ✦ | 281.39K | +20.2% | $21.93M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 35 | Arrowstreet Capital ✦ | 243.86K | +838.4% | $19.01M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 36 | AQR Capital Management ✦ | 166.69K | -0.2% | $12.99M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 37 | AQR Capital Management ✦ | 166.69K | -0.2% | $12.99M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 38 | AQR Capital Management ✦ | 166.69K | -0.2% | $12.99M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 39 | AQR Capital Management ✦ | 166.69K | -0.2% | $12.99M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 40 | Marshall Wace ✦ | 125.13K | +535.3% | $9.75M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 41 | Marshall Wace ✦ | 125.13K | +535.3% | $9.75M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 42 | Point72 Asset Management ✦ | 108.22K | -55.0% | $8.43M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 43 | Norges Bank ✦ (passive) | 81.44K | -45.7% | $6.35M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 44 | Gotham Asset Management ✦ | 50.82K | -18.5% | $3.96M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 45 | Citadel Advisors ✦ | 48.10K | -57.2% | $3.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Citadel Advisors ✦ | 48.10K | -57.2% | $3.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Two Sigma Investments ✦ | 18.33K | -92.5% | $1.43M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 48 | GAMCO Investors ✦ | 12.60K | New | $981,810 | 0.0% | New | 1 | SEC ↗ |
| 49 | Renaissance Technologies ✦ | 12.49K | New | $973,549 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| GAMCO Investors | $981,810 | 0.0% |
| Renaissance Technologies | $973,549 | 0.0% |
Exited
| No tracked exits this quarter. |
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: Q2 2025 ·
Methodology ·
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