Mueller Industries Inc
MLI- Exchange
- NYSE
- Industry
- Rolling Drawing & Extruding of Nonferrous Metals
- SEC CIK
- 0000089439
In the last 90 days, Mueller Industries Inc insiders filed 0 open-market purchases and 4 sales; 744 institutions reported holding it in 13F filings for Q2 2026, worth $12.5B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Mueller Industries Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 730
- +56 vs. Q4 2025
- Shares held
- 99.0M
- +10.1M (+11.4%) vs. Q4 2025
- Total value
- $11.0B
- +$779.0M (+7.6%) vs. Q4 2025
- New holders
- 128
- 291 more added
- Sold out
- 72
- 217 more reduced
13 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MLI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 744 | $12.5B |
| Q1 2026 | 730 | $11.0B |
| Q4 2025 | 687 | $11.6B |
| Q3 2025 | 629 | $9.96B |
| Q2 2025 | 569 | $7.75B |
| Q1 2025 | 534 | $7.84B |
| Q4 2024 | 520 | $8.16B |
| Q3 2024 | 479 | $7.78B |
| Q2 2024 | 429 | $5.97B |
| Q1 2024 | 416 | $5.68B |
| Q4 2023 | 381 | $5.09B |
| Q3 2023 | 359 | $4.08B |
| Q2 2023 | 371 | $4.76B |
| Q1 2023 | 340 | $4.01B |
| Q4 2022 | 326 | $3.04B |
| Q3 2022 | 296 | $3.06B |
| Q2 2022 | 275 | $2.76B |
| Q1 2022 | 270 | $2.84B |
| Q4 2021 | 251 | $2.99B |
| Q3 2021 | 213 | $2.10B |
| Q2 2021 | 202 | $2.21B |
| Q1 2021 | 209 | $2.13B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Mueller Industries Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Optima Capital LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Brandywine Global Investment Management, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Meritage Portfolio Management | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Canandaigua National Bank & Trust Co | – | – | – | – | Not filed |
| NDVR, Inc. | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| EMC Capital Management | – | – | – | – | Not filed |
| Trust Co of Vermont | – | – | – | – | Not filed |
| Motiv8 Investments LLC | – | – | – | – | Not filed |