Renaissance Technologies (RenTech)'s MLI Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 139,200 shares of Mueller Industries, Inc. (MLI) worth $15.98 M, representing 0.02% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 46 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in MLI, representing a significant commitment to this investment thesis. Largest addition occurred in Q4 2024, adding 287,100 shares. Largest reduction occurred in Q3 2013, reducing 331,200 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Mueller Industries (MLI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Mueller Industries (MLI) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -310,800 | Reduce 69.07% | 139,200 | $114.80 |
| Q3 2025 | -43,700 | Reduce 8.85% | 450,000 | $101.11 |
| Q2 2025 | +188,000 | Add 61.50% | 493,700 | $79.47 |
| Q1 2025 | -171,300 | Reduce 35.91% | 305,700 | $76.14 |
| Q4 2024 | +287,100 | Add 151.18% | 477,000 | $79.36 |
| Q3 2024 | +134,300 | Add 241.55% | 189,900 | $74.10 |
| Q2 2024 | +40,600 | Add 270.67% | 55,600 | $56.94 |
| Q1 2024 | +7,400 | Add 97.37% | 15,000 | $53.93 |
| Q4 2023 | -25,600 | Reduce 77.11% | 7,600 | $47.11 |
| Q3 2023 | -60,000 | Reduce 64.38% | 33,200 | $37.59 |
| Q2 2023 | -141,200 | Reduce 60.24% | 93,200 | $0.04 |
| Q1 2023 | -79,400 | Reduce 25.30% | 234,400 | $0.04 |
| Q4 2022 | -71,200 | Reduce 18.49% | 313,800 | $0.03 |
| Q3 2022 | +258,600 | Add 204.59% | 385,000 | $29.72 |
| Q2 2022 | -13,200 | Reduce 9.46% | 126,400 | $26.65 |
| Q1 2022 | -48,800 | Reduce 25.90% | 139,600 | $27.08 |
| Q4 2021 | +20,200 | Add 12.01% | 188,400 | $29.68 |
| Q3 2021 | +109,946 | Add 188.74% | 168,200 | $20.55 |
| Q2 2021 | -30,546 | Reduce 34.40% | 58,254 | $21.65 |
| Q1 2021 | +88,800 | New Buy | 88,800 | $20.68 |
| Q4 2020 | -61,400 | Sold Out | 0 | $0.00 |
| Q3 2020 | +61,400 | New Buy | 61,400 | $13.53 |
| Q2 2020 | -180,200 | Sold Out | 0 | $0.00 |
| Q1 2020 | +17,600 | Add 10.82% | 180,200 | $11.97 |
| Q4 2019 | +162,600 | New Buy | 162,600 | $15.87 |
| Q3 2019 | -46,600 | Sold Out | 0 | $0.00 |
| Q2 2019 | -36,200 | Reduce 43.72% | 46,600 | $14.64 |
| Q1 2019 | +18,000 | Add 27.78% | 82,800 | $15.66 |
| Q4 2018 | -14,000 | Reduce 17.77% | 64,800 | $11.68 |
| Q3 2018 | +78,800 | New Buy | 78,800 | $14.49 |
| Q4 2017 | -123,200 | Sold Out | 0 | $0.00 |
| Q3 2017 | -49,800 | Reduce 28.79% | 123,200 | $17.48 |
| Q2 2017 | +173,000 | New Buy | 173,000 | $15.23 |
| Q4 2016 | -96,800 | Sold Out | 0 | $0.00 |
| Q3 2016 | -166,400 | Reduce 63.22% | 96,800 | $16.21 |
| Q2 2016 | -91,400 | Reduce 25.78% | 263,200 | $15.94 |
| Q1 2016 | +140,200 | Add 65.39% | 354,600 | $14.71 |
| Q4 2015 | +68,800 | Add 47.25% | 214,400 | $13.55 |
| Q3 2015 | +129,800 | Add 821.52% | 145,600 | $14.79 |
| Q2 2015 | +15,800 | New Buy | 15,800 | $17.34 |
| Q3 2014 | -170,000 | Sold Out | 0 | $0.00 |
| Q2 2014 | +170,000 | New Buy | 170,000 | $14.71 |
| Q1 2014 | -83,600 | Sold Out | 0 | $0.00 |
| Q4 2013 | -201,600 | Reduce 70.69% | 83,600 | $15.75 |
| Q3 2013 | -331,200 | Reduce 53.73% | 285,200 | $13.92 |
| Q2 2013 | +616,400 | Add 0.00% | 616,400 | $12.61 |
Renaissance Technologies (RenTech)'s Mueller Industries Investment FAQs
Renaissance Technologies (RenTech) first purchased Mueller Industries, Inc. (MLI) in Q2 2013, acquiring 616,400 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies (RenTech) has held Mueller Industries, Inc. (MLI) for 46 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Mueller Industries, Inc. (MLI) was in Q2 2013, adding 616,400 shares worth $7.77 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 139,200 shares of Mueller Industries, Inc. (MLI), valued at approximately $15.98 M.
As of the Q4 2025 filing, Mueller Industries, Inc. (MLI) represents approximately 0.02% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Mueller Industries, Inc. (MLI) was 616,400 shares, as reported at the end of Q2 2013.