Cliff Asness's MTRN Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 44,904 shares of Materion Corporation (MTRN) worth $6.5 M, representing 0.00% of the portfolio. First purchased in 2012-Q4, this long-term strategic position has been held for 46 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in MTRN, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2016, adding 63,756 shares. Largest reduction occurred in Q4 2018, reducing 112,625 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's Materion Corporation (MTRN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Materion Corporation (MTRN) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +19 | Add 0.04% | 44,904 | $144.65 |
| Q4 2025 | -786 | Reduce 1.72% | 44,885 | $124.32 |
| Q3 2025 | +31,582 | Add 224.16% | 45,671 | $120.81 |
| Q2 2025 | +11,620 | Add 470.64% | 14,089 | $79.37 |
| Q1 2025 | +2,469 | New Buy | 2,469 | $81.60 |
| Q2 2024 | -2,435 | Sold Out | 0 | $0.00 |
| Q1 2024 | +78 | Add 3.31% | 2,435 | $131.75 |
| Q4 2023 | +2,357 | New Buy | 2,357 | $130.13 |
| Q3 2023 | -1,870 | Sold Out | 0 | $0.00 |
| Q2 2023 | +36 | Add 1.96% | 1,870 | $114.20 |
| Q1 2023 | +1,834 | New Buy | 1,834 | $116.00 |
| Q2 2022 | -3,914 | Sold Out | 0 | $0.00 |
| Q1 2022 | +1,258 | Add 47.36% | 3,914 | $85.85 |
| Q4 2021 | +2,656 | New Buy | 2,656 | $91.87 |
| Q3 2020 | -13,582 | Sold Out | 0 | $0.00 |
| Q2 2020 | -12,999 | Reduce 48.90% | 13,582 | $61.48 |
| Q1 2020 | -776 | Reduce 2.84% | 26,581 | $35.03 |
| Q4 2019 | -56,006 | Reduce 67.18% | 27,357 | $59.44 |
| Q3 2019 | +61,729 | Add 285.33% | 83,363 | $61.36 |
| Q2 2019 | -14,095 | Reduce 39.45% | 21,634 | $67.81 |
| Q1 2019 | -58,416 | Reduce 62.05% | 35,729 | $57.07 |
| Q4 2018 | -112,625 | Reduce 54.47% | 94,145 | $44.99 |
| Q3 2018 | -70,542 | Reduce 25.44% | 206,770 | $60.50 |
| Q2 2018 | +11,011 | Add 4.13% | 277,312 | $54.15 |
| Q1 2018 | +23,503 | Add 9.68% | 266,301 | $51.05 |
| Q4 2017 | -1,684 | Reduce 0.69% | 242,798 | $48.60 |
| Q3 2017 | -10,146 | Reduce 3.98% | 244,482 | $43.15 |
| Q2 2017 | +48,248 | Add 23.38% | 254,628 | $37.40 |
| Q1 2017 | +47,605 | Add 29.98% | 206,380 | $33.55 |
| Q4 2016 | +25,505 | Add 19.14% | 158,775 | $39.60 |
| Q3 2016 | +63,756 | Add 91.72% | 133,270 | $30.70 |
| Q2 2016 | +15,123 | Add 27.80% | 69,514 | $24.76 |
| Q1 2016 | -5,817 | Reduce 9.66% | 54,391 | $26.47 |
| Q4 2015 | -12,898 | Reduce 17.64% | 60,208 | $28.00 |
| Q3 2015 | -30,253 | Reduce 29.27% | 73,106 | $30.02 |
| Q2 2015 | -26,745 | Reduce 20.56% | 103,359 | $35.25 |
| Q1 2015 | +38,409 | Add 41.89% | 130,104 | $38.43 |
| Q4 2014 | -9,775 | Reduce 9.63% | 91,695 | $35.23 |
| Q3 2014 | -16,100 | Reduce 13.69% | 101,470 | $30.67 |
| Q2 2014 | +16,300 | Add 16.10% | 117,570 | $36.99 |
| Q1 2014 | +2,100 | Add 2.12% | 101,270 | $33.93 |
| Q4 2013 | +46,051 | Add 86.69% | 99,170 | $30.85 |
| Q3 2013 | +13,000 | Add 32.40% | 53,119 | $32.06 |
| Q2 2013 | +40,119 | Add 0.00% | 40,119 | $27.09 |
| Q4 2012 | +26,919 | Add 0.00% | 26,919 | $25.78 |
Cliff Asness's Materion Corporation Investment FAQs
Cliff Asness first purchased Materion Corporation (MTRN) in Q4 2012, acquiring 26,919 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Cliff Asness has held Materion Corporation (MTRN) for 46 quarters since Q4 2012.
Cliff Asness's largest addition to Materion Corporation (MTRN) was in Q3 2016, adding 133,270 shares worth $4.09 M.
According to the latest 13F filing for Q1 2026, Cliff Asness's firm, Aqr Capital Management LLC, owns 44,904 shares of Materion Corporation (MTRN), valued at approximately $6.5 M.
As of the Q1 2026 filing, Materion Corporation (MTRN) represents approximately 0.00% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in Materion Corporation (MTRN) was 277,312 shares, as reported at the end of Q2 2018.