MLI
Mueller Industries, Inc. · Industrials · Manufacturing - Metal Fabrication
Momentum inputs (comparable managers):
holder breadth +8.3% ·
share flow -1.2% ·
net new positions +7.7%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 137 | +4 | 76.44M | $9.18B | +9 | −4 |
| Q1 2026 | 135 | -2 | 72.29M | $8.01B | +4 | −7 |
| Q4 2025 | 137 | 0 | 78.95M | $9.07B | +2 | −1 |
| Q3 2025 | 19 | +1 | 42.45M | $4.29B | +2 | −2 |
| Q2 2025 | 16 | -1 | 37.42M | $2.97B | — | −1 |
| Q1 2025 | 14 | +2 | 14.13M | $1.08B | +2 | — |
| Q4 2024 | 12 | -2 | 13.59M | $1.08B | — | −2 |
| Q3 2024 | 13 | +1 | 8.70M | $644.67M | +1 | — |
| Q2 2024 | 12 | — | 8.80M | $501.18M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | GAMCO Investors ✦ | 3.04M | -8.4% | $225.60M | 2.3% | ▼ Trim | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 2.59M | -13.6% | $191.83M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 2.59M | -13.6% | $191.83M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Norges Bank ✦ (passive) | 1.58M | +13.5% | $117.23M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Arrowstreet Capital ✦ | 528.19K | +37.7% | $39.14M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Millennium Management ✦ | 297.34K | +180.5% | $22.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Renaissance Technologies ✦ | 189.90K | +241.6% | $14.07M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 157.18K | -7.1% | $11.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 157.18K | -7.1% | $11.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 157.18K | -7.1% | $11.65M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 107.77K | +9.1% | $7.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 107.77K | +9.1% | $7.99M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | Citadel Advisors ✦ | 78.46K | -25.4% | $5.81M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | D. E. Shaw & Co. ✦ | 54.32K | -5.8% | $4.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 54.32K | -5.8% | $4.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 16 | Bridgewater Associates ✦ | 41.38K | -26.8% | $3.07M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | Gotham Asset Management ✦ | 27.24K | -51.6% | $2.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Marshall Wace ✦ | 2.85K | New | $210,889 | 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
| Marshall Wace | $210,889 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 715 holders, 98.23M shares, $10.28B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 86.21K sh · $5.78M
Officer, Director · 70.00K sh · $4.86M
Officer, Director · 200.00K sh · $13.69M
Officer, Director · 70.00K sh · $4.84M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology