John Rogers's ATGE Position Overview
John Rogers (via Ariel Investments, LLC) currently holds 1.9 M shares of Covista Inc. (ATGE) worth $196.35 M, representing 2.12% of the portfolio. First purchased in 2017-Q2, this long-term strategic position has been held for 35 quarters.
Based on 13F filings, John Rogers has maintained a strategic position in ATGE, demonstrating sustained confidence in this investment. Largest addition occurred in Q4 2021, adding 1.31 M shares. Largest reduction occurred in Q3 2024, reducing 689,374 shares.
Analysis based on 13F filings available since 2013 Q2
John Rogers's Covista (ATGE) Holding Value Over Time
Track share changes against reported price movement
Quarterly Covista (ATGE) Trades by John Rogers
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2017 | +2.06 M | New Buy | 2.06 M | $37.95 |
| Q3 2017 | -39,644 | Reduce 1.92% | 2.02 M | $35.85 |
| Q4 2017 | -132,116 | Reduce 6.53% | 1.89 M | $42.05 |
| Q1 2018 | -59,233 | Reduce 3.13% | 1.83 M | $47.55 |
| Q2 2018 | -155,852 | Reduce 8.50% | 1.68 M | $48.10 |
| Q3 2018 | -492,129 | Reduce 29.34% | 1.19 M | $48.20 |
| Q4 2018 | -232,801 | Reduce 19.64% | 952,488 | $47.32 |
| Q1 2019 | +313 | Add 0.03% | 952,801 | $46.32 |
| Q2 2019 | -14,365 | Reduce 1.51% | 938,436 | $45.05 |
| Q3 2019 | +15,510 | Add 1.65% | 953,946 | $38.09 |
| Q4 2019 | +611,821 | Add 64.14% | 1.57 M | $34.97 |
| Q1 2020 | +1.26 M | Add 80.68% | 2.83 M | $26.79 |
| Q2 2020 | -4,307 | Reduce 0.15% | 2.82 M | $31.15 |
| Q3 2020 | +241,986 | Add 8.57% | 3.07 M | $24.54 |
| Q4 2020 | -523,866 | Reduce 17.08% | 2.54 M | $33.95 |
| Q1 2021 | +551,721 | Add 21.70% | 3.09 M | $39.54 |
| Q2 2021 | +267,738 | Add 8.65% | 3.36 M | $35.64 |
| Q3 2021 | +352,447 | Add 10.48% | 3.71 M | $37.81 |
| Q4 2021 | +1.31 M | Add 35.40% | 5.03 M | $29.56 |
| Q1 2022 | +611,402 | Add 12.16% | 5.64 M | $29.71 |
| Q2 2022 | -668,390 | Reduce 11.85% | 4.97 M | $35.97 |
| Q3 2022 | -686,821 | Reduce 13.81% | 4.29 M | $36.45 |
| Q4 2022 | -476,072 | Reduce 11.11% | 3.81 M | $35.50 |
| Q1 2023 | +1,217 | Add 0.03% | 3.81 M | $38.62 |
| Q2 2023 | -187,902 | Reduce 4.93% | 3.62 M | $34.34 |
| Q3 2023 | -417,406 | Reduce 11.52% | 3.21 M | $42.85 |
| Q4 2023 | -433,170 | Reduce 13.51% | 2.77 M | $58.95 |
| Q1 2024 | +306,699 | Add 11.06% | 3.08 M | $51.40 |
| Q2 2024 | -137,584 | Reduce 4.47% | 2.94 M | $68.21 |
| Q3 2024 | -689,374 | Reduce 23.43% | 2.25 M | $75.48 |
| Q4 2024 | -159,155 | Reduce 7.07% | 2.09 M | $90.85 |
| Q1 2025 | -236,326 | Reduce 11.29% | 1.86 M | $100.64 |
| Q2 2025 | -481,191 | Reduce 25.91% | 1.38 M | $127.23 |
| Q3 2025 | -80,811 | Reduce 5.87% | 1.29 M | $154.45 |
| Q4 2025 | +602,752 | Add 46.55% | 1.9 M | $103.47 |
John Rogers's Covista Investment FAQs
John Rogers first purchased Covista Inc. (ATGE) in Q2 2017, acquiring 2,064,263 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
John Rogers has held Covista Inc. (ATGE) for 35 quarters since Q2 2017.
John Rogers's largest addition to Covista Inc. (ATGE) was in Q2 2017, adding 2,064,263 shares worth $78.34 M.
According to the latest 13F filing for Q4 2025, John Rogers's firm, Ariel Investments, LLC, owns 1,897,628 shares of Covista Inc. (ATGE), valued at approximately $196.35 M.
As of the Q4 2025 filing, Covista Inc. (ATGE) represents approximately 2.12% of John Rogers's publicly disclosed stock portfolio, making it one of their key holdings.
John Rogers's peak holding in Covista Inc. (ATGE) was 5,641,162 shares, as reported at the end of Q1 2022.