Ownership history in Tortoise Index Solutions, LLC · 21 quarters on record
This page tracks every 13F SEC filing in which Tortoise Index Solutions, LLC reported a position in Antero Midstream Corporation (AM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2024 Q1 | REDUCED | 569,981 | -102,041 | -15.2% | 1.61% | $8.0M | $12.57 |
| 2023 Q4 | ADDED | 672,022 | +32,426 | +5.1% | 1.56% | $8.4M | $11.00 |
| 2023 Q3 | REDUCED | 639,596 | -14,290 | -2.2% | 1.59% | $7.7M | $10.33 |
| 2023 Q2 | REDUCED | 653,886 | -59,995 | -8.4% | 1.55% | $7.6M | $9.81 |
| 2023 Q1 | REDUCED | 713,881 | -14,100 | -1.9% | 1.43% | $7.5M | $8.68 |
| 2022 Q4 | ADDED | 727,981 | +2,610 | +0.4% | 1.37% | $7.9M | $8.75 |
| 2022 Q3 | REDUCED | 725,371 | -9,414 | -1.3% | 1.29% | $6.7M | $7.28 |
| 2022 Q2 | ADDED | 734,785 | +14,230 | +2.0% | 1.25% | $6.7M | $7.02 |
| 2022 Q1 | ADDED | 720,555 | +76,867 | +11.9% | 1.41% | $7.8M | $8.24 |
| 2021 Q4 | ADDED | 643,688 | +190 | +0.0% | 1.37% | $6.2M | $7.17 |
As of 2025 Q4 — sorted by position size