Ronald Muhlenkamp's CE Position Overview
Ronald Muhlenkamp (via Muhlenkamp & Co INC) currently holds 210,800 shares of Celanese Corporation (CE) worth $13.86 M, representing 3.65% of the portfolio. First purchased in 2014-Q4, this long-term strategic position has been held for 46 quarters.
Based on 13F filings since 2013, Ronald Muhlenkamp has maintained a long-term strategic position in CE, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2025, adding 101,882 shares. Largest reduction occurred in Q1 2016, reducing 143,265 shares.
Analysis based on 13F filings available since 2013 Q2
Ronald Muhlenkamp's Celanese Corporation (CE) Holding Value Over Time
Track share changes against reported price movement
Quarterly Celanese Corporation (CE) Trades by Ronald Muhlenkamp
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +1,397 | Add 0.67% | 210,800 | $65.77 |
| Q4 2025 | +24,948 | Add 13.53% | 209,403 | $42.28 |
| Q3 2025 | +33,247 | Add 21.99% | 184,455 | $42.08 |
| Q2 2025 | +151,208 | New Buy | 151,208 | $55.33 |
| Q4 2019 | +63 | Add 0.13% | 49,326 | $123.12 |
| Q3 2019 | -15 | Reduce 0.03% | 49,263 | $122.28 |
| Q2 2019 | -49,483 | Reduce 50.10% | 49,278 | $107.80 |
| Q1 2019 | +98,762 | Add 0.00% | 98,761 | $98.61 |
| Q3 2018 | -591 | Reduce 0.58% | 100,686 | $114.00 |
| Q1 2018 | -8,603 | Reduce 7.83% | 101,277 | $100.21 |
| Q4 2017 | +545 | Add 0.50% | 109,880 | $107.08 |
| Q3 2017 | -12,830 | Reduce 10.50% | 109,335 | $104.27 |
| Q2 2017 | -155 | Reduce 0.13% | 122,165 | $94.94 |
| Q1 2017 | -300 | Reduce 0.24% | 122,320 | $89.85 |
| Q4 2016 | -1,100 | Reduce 0.89% | 122,620 | $78.74 |
| Q3 2016 | -850 | Reduce 0.68% | 123,720 | $66.56 |
| Q2 2016 | -700 | Reduce 0.56% | 124,570 | $65.45 |
| Q1 2016 | -143,265 | Reduce 53.35% | 125,270 | $65.50 |
| Q4 2015 | -35 | Reduce 0.01% | 268,535 | $67.33 |
| Q3 2015 | +110 | Add 0.04% | 268,570 | $59.17 |
| Q2 2015 | +175 | Add 0.07% | 268,460 | $71.88 |
| Q1 2015 | +50 | Add 0.02% | 268,285 | $55.86 |
| Q4 2014 | +268,235 | New Buy | 268,235 | $59.96 |
Ronald Muhlenkamp's Celanese Corporation Investment FAQs
Ronald Muhlenkamp first purchased Celanese Corporation (CE) in Q4 2014, acquiring 268,235 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Ronald Muhlenkamp has held Celanese Corporation (CE) for 46 quarters since Q4 2014.
Ronald Muhlenkamp's largest addition to Celanese Corporation (CE) was in Q4 2014, adding 268,235 shares worth $16.08 M.
According to the latest 13F filing for Q1 2026, Ronald Muhlenkamp's firm, Muhlenkamp & Co INC, owns 210,800 shares of Celanese Corporation (CE), valued at approximately $13.86 M.
As of the Q1 2026 filing, Celanese Corporation (CE) represents approximately 3.65% of Ronald Muhlenkamp's publicly disclosed stock portfolio, making it one of their key holdings.
Ronald Muhlenkamp's peak holding in Celanese Corporation (CE) was 268,570 shares, as reported at the end of Q3 2015.