Renaissance Technologies (RenTech)'s AWI Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC (Rentech)) currently holds 117,300 shares of Armstrong World Industries, Inc. (AWI) worth $22.42 M, representing 0.03% of the portfolio. First purchased in 2015-Q4, this long-term strategic position has been held for 36 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in AWI, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2017, adding 308,900 shares. Largest reduction occurred in Q2 2020, reducing 324,500 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Armstrong World Industries (AWI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Armstrong World Industries (AWI) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +43,800 | Add 59.59% | 117,300 | $191.10 |
| Q3 2025 | +73,500 | New Buy | 73,500 | $196.01 |
| Q2 2024 | -48,200 | Sold Out | 0 | $0.00 |
| Q1 2024 | +48,200 | New Buy | 48,200 | $124.21 |
| Q4 2023 | -6,300 | Sold Out | 0 | $0.00 |
| Q3 2023 | -28,900 | Reduce 82.10% | 6,300 | $72.06 |
| Q2 2023 | +35,200 | New Buy | 35,200 | $0.07 |
| Q1 2023 | -20,900 | Sold Out | 0 | $0.00 |
| Q4 2022 | +20,900 | New Buy | 20,900 | $0.07 |
| Q3 2022 | -19,100 | Sold Out | 0 | $0.00 |
| Q2 2022 | -17,000 | Reduce 47.09% | 19,100 | $74.97 |
| Q1 2022 | -163,300 | Reduce 81.90% | 36,100 | $90.00 |
| Q4 2021 | +115,000 | Add 136.26% | 199,400 | $116.12 |
| Q3 2021 | +71,100 | Add 534.59% | 84,400 | $95.47 |
| Q2 2021 | -69,900 | Reduce 84.01% | 13,300 | $107.29 |
| Q1 2021 | -10,700 | Reduce 11.40% | 83,200 | $90.08 |
| Q4 2020 | -133,260 | Reduce 58.66% | 93,900 | $74.39 |
| Q3 2020 | -159,640 | Reduce 41.27% | 227,160 | $68.81 |
| Q2 2020 | -324,500 | Reduce 45.62% | 386,800 | $77.96 |
| Q1 2020 | -157,900 | Reduce 18.17% | 711,300 | $79.42 |
| Q4 2019 | -72,900 | Reduce 7.74% | 869,200 | $93.97 |
| Q3 2019 | +263,800 | Add 38.89% | 942,100 | $96.70 |
| Q2 2019 | +285,900 | Add 72.86% | 678,300 | $97.20 |
| Q1 2019 | +206,700 | Add 111.31% | 392,400 | $79.42 |
| Q4 2018 | +32,000 | Add 20.82% | 185,700 | $58.21 |
| Q3 2018 | -80,700 | Reduce 34.43% | 153,700 | $69.60 |
| Q2 2018 | -87,600 | Reduce 27.20% | 234,400 | $63.20 |
| Q1 2018 | -276,200 | Reduce 46.17% | 322,000 | $56.30 |
| Q4 2017 | +308,900 | Add 106.77% | 598,200 | $60.55 |
| Q3 2017 | +148,836 | Add 105.96% | 289,300 | $51.25 |
| Q2 2017 | -160,336 | Reduce 53.30% | 140,464 | $46.00 |
| Q1 2017 | +300,800 | New Buy | 300,800 | $46.05 |
| Q3 2016 | -155,400 | Sold Out | 0 | $0.00 |
| Q2 2016 | +21,200 | Add 15.80% | 155,400 | $39.15 |
| Q1 2016 | +34,700 | Add 34.87% | 134,200 | $48.37 |
| Q4 2015 | +99,500 | New Buy | 99,500 | $45.73 |
Renaissance Technologies (RenTech)'s Armstrong World Industries Investment FAQs
Renaissance Technologies (RenTech) first purchased Armstrong World Industries, Inc. (AWI) in Q4 2015, acquiring 99,500 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 Armstrong World Industries, Inc. (AWI) for 36 quarters since Q4 2015.
Renaissance Technologies (RenTech)'s largest addition to Armstrong World Industries, Inc. (AWI) was in Q4 2017, adding 598,200 shares worth $36.22 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC (Rentech), owns 117,300 shares of Armstrong World Industries, Inc. (AWI), valued at approximately $22.42 M.
As of the Q4 2025 filing, Armstrong World Industries, Inc. (AWI) represents approximately 0.03% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Armstrong World Industries, Inc. (AWI) was 942,100 shares, as reported at the end of Q3 2019.