Cliff Asness's ATI Position Overview
Cliff Asness (via Aqr Capital Management LLC) currently holds 1.02 M shares of ATI Inc. (ATI) worth $117.04 M, representing 0.06% of the portfolio. First purchased in 2013-Q4, this long-term strategic position has been held for 41 quarters.
Based on 13F filings since 2013, Cliff Asness has maintained a long-term strategic position in ATI, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2020, adding 925,206 shares. Largest reduction occurred in Q4 2020, reducing 600,784 shares.
Analysis based on 13F filings available since 2013 Q2
Cliff Asness's ATI (ATI) Holding Value Over Time
Track share changes against reported price movement
Quarterly ATI (ATI) Trades by Cliff Asness
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | +889,912 | Add 684.93% | 1.02 M | $114.76 |
| Q3 2025 | +64,986 | Add 100.07% | 129,928 | $80.03 |
| Q2 2025 | +10,911 | Add 20.19% | 64,942 | $86.34 |
| Q1 2025 | -224,323 | Reduce 80.59% | 54,031 | $52.03 |
| Q4 2024 | +94,160 | Add 51.12% | 278,354 | $55.04 |
| Q3 2024 | +171,514 | Add 1352.63% | 184,194 | $66.13 |
| Q2 2024 | -4,845 | Reduce 27.65% | 12,680 | $55.45 |
| Q1 2024 | +236 | Add 1.37% | 17,525 | $51.17 |
| Q4 2023 | -7,497 | Reduce 30.25% | 17,289 | $45.47 |
| Q3 2023 | +2,423 | Add 10.83% | 24,786 | $41.15 |
| Q2 2023 | -227 | Reduce 1.00% | 22,363 | $44.23 |
| Q1 2023 | +670 | Add 3.06% | 22,590 | $39.46 |
| Q4 2022 | +5,895 | Add 36.79% | 21,920 | $29.86 |
| Q3 2022 | +3,585 | Add 28.82% | 16,025 | $26.58 |
| Q2 2022 | +12,440 | New Buy | 12,440 | $22.75 |
| Q3 2021 | -28,264 | Sold Out | 0 | $0.00 |
| Q2 2021 | +28,264 | New Buy | 28,264 | $20.84 |
| Q1 2021 | -12,549 | Sold Out | 0 | $0.00 |
| Q4 2020 | -600,784 | Reduce 97.95% | 12,549 | $16.73 |
| Q3 2020 | -311,873 | Reduce 33.71% | 613,333 | $8.72 |
| Q2 2020 | +925,206 | New Buy | 925,206 | $10.19 |
| Q3 2019 | -11,497 | Sold Out | 0 | $0.00 |
| Q2 2019 | -4,346 | Reduce 27.43% | 11,497 | $24.96 |
| Q1 2019 | -22,777 | Reduce 58.98% | 15,843 | $25.56 |
| Q4 2018 | -9,723 | Reduce 20.11% | 38,620 | $21.78 |
| Q3 2018 | +2,633 | Add 5.76% | 48,343 | $29.56 |
| Q2 2018 | -2,494 | Reduce 5.17% | 45,710 | $25.11 |
| Q1 2018 | +9,479 | Add 24.48% | 48,204 | $23.67 |
| Q4 2017 | +38,725 | New Buy | 38,725 | $24.14 |
| Q2 2017 | -36,535 | Sold Out | 0 | $0.00 |
| Q1 2017 | +18,602 | Add 103.73% | 36,535 | $17.96 |
| Q4 2016 | +17,933 | New Buy | 17,933 | $15.95 |
| Q3 2016 | -328,838 | Sold Out | 0 | $0.00 |
| Q2 2016 | +230,800 | Add 235.42% | 328,838 | $12.75 |
| Q1 2016 | +70,715 | Add 258.81% | 98,038 | $16.30 |
| Q4 2015 | +27,323 | New Buy | 27,323 | $11.24 |
| Q4 2014 | -110,200 | Sold Out | 0 | $0.00 |
| Q3 2014 | +110,200 | New Buy | 110,200 | $37.10 |
| Q2 2014 | -37,300 | Sold Out | 0 | $0.00 |
| Q1 2014 | +19,300 | Add 107.22% | 37,300 | $37.67 |
| Q4 2013 | +18,000 | New Buy | 18,000 | $35.61 |
Cliff Asness's ATI Investment FAQs
Cliff Asness first purchased ATI Inc. (ATI) in Q4 2013, acquiring 18,000 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 ATI Inc. (ATI) for 41 quarters since Q4 2013.
Cliff Asness's largest addition to ATI Inc. (ATI) was in Q2 2020, adding 925,206 shares worth $9.43 M.
According to the latest 13F filing for Q4 2025, Cliff Asness's firm, Aqr Capital Management LLC, owns 1,019,840 shares of ATI Inc. (ATI), valued at approximately $117.04 M.
As of the Q4 2025 filing, ATI Inc. (ATI) represents approximately 0.06% of Cliff Asness's publicly disclosed stock portfolio, making it one of their key holdings.
Cliff Asness's peak holding in ATI Inc. (ATI) was 1,019,840 shares, as reported at the end of Q4 2025.