Glenn Greenberg's AM Position Overview
Glenn Greenberg (via Brave Warrior Advisors, LLC) currently holds 1.87 M shares of Antero Midstream Corporation (AM) worth $36.26 M, representing 0.84% of the portfolio. First purchased in 2019-Q1, this long-term strategic position has been held for 27 quarters.
Based on 13F filings, Glenn Greenberg has maintained a strategic position in AM, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2020, adding 4.12 M shares. Largest reduction occurred in Q4 2020, reducing 3.07 M shares.
Analysis based on 13F filings available since 2013 Q2
Glenn Greenberg's Antero Midstream Corporation (AM) Holding Value Over Time
Track share changes against reported price movement
Quarterly Antero Midstream Corporation (AM) Trades by Glenn Greenberg
| Period | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2019 | +626,209 | New Buy | 626,209 | $13.78 |
| Q2 2019 | +41,550 | Add 6.64% | 667,759 | $11.46 |
| Q3 2019 | -201,300 | Reduce 30.15% | 466,459 | $7.40 |
| Q4 2019 | +1.25 M | Add 267.30% | 1.71 M | $7.59 |
| Q1 2020 | +1.25 M | Add 72.86% | 2.96 M | $2.10 |
| Q2 2020 | +4.12 M | Add 139.10% | 7.08 M | $5.10 |
| Q3 2020 | +1.38 M | Add 19.54% | 8.46 M | $5.37 |
| Q4 2020 | -3.07 M | Reduce 36.23% | 5.4 M | $7.71 |
| Q1 2021 | -1.92 M | Reduce 35.51% | 3.48 M | $9.03 |
| Q2 2021 | -132,851 | Reduce 3.82% | 3.35 M | $10.39 |
| Q3 2021 | -914,827 | Reduce 27.32% | 2.43 M | $10.42 |
| Q4 2021 | -29,675 | Reduce 1.22% | 2.4 M | $9.68 |
| Q1 2022 | -25,576 | Reduce 1.06% | 2.38 M | $10.87 |
| Q2 2022 | +5,534 | Add 0.23% | 2.38 M | $9.05 |
| Q3 2022 | -32,948 | Reduce 1.38% | 2.35 M | $9.18 |
| Q4 2022 | -55,012 | Reduce 2.34% | 2.3 M | $10.79 |
| Q1 2023 | -43,941 | Reduce 1.91% | 2.25 M | $10.49 |
| Q2 2023 | +536 | Add 0.02% | 2.25 M | $11.60 |
| Q3 2023 | -19,247 | Reduce 0.85% | 2.23 M | $11.98 |
| Q4 2023 | -7,895 | Reduce 0.35% | 2.23 M | $12.53 |
| Q1 2024 | -76,131 | Reduce 3.42% | 2.15 M | $14.06 |
| Q2 2024 | -58,840 | Reduce 2.74% | 2.09 M | $14.74 |
| Q3 2024 | -191,357 | Reduce 9.15% | 1.9 M | $15.05 |
| Q4 2024 | +33,908 | Add 1.79% | 1.93 M | $15.09 |
| Q1 2025 | -14,312 | Reduce 0.74% | 1.92 M | $18.00 |
| Q2 2025 | -20,752 | Reduce 1.08% | 1.9 M | $18.95 |
| Q3 2025 | -32,446 | Reduce 1.71% | 1.87 M | $19.44 |
Glenn Greenberg's Antero Midstream Corporation Investment FAQs
Glenn Greenberg first purchased Antero Midstream Corporation (AM) in Q1 2019, acquiring 626,209 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Glenn Greenberg has held Antero Midstream Corporation (AM) for 27 quarters since Q1 2019. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Glenn Greenberg's largest addition to Antero Midstream Corporation (AM) was in Q2 2020, adding 7,081,150 shares worth $36.11 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
According to the latest 13F filing for Q3 2025, Glenn Greenberg's firm, Brave Warrior Advisors, LLC, owns 1,865,330 shares of Antero Midstream Corporation (AM), valued at approximately $36.26 M. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
As of the Q3 2025 filing, Antero Midstream Corporation (AM) represents approximately 0.84% of Glenn Greenberg's publicly disclosed stock portfolio, making it one of their key holdings. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Glenn Greenberg's peak holding in Antero Midstream Corporation (AM) was 8,464,881 shares, as reported at the end of Q3 2020. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.