Antero Midstream Corporation
US ˙ NYSE ˙ US03676B1026

SecurityAM / Antero Midstream Corporation
InstitutionTrexquant Investment LP
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Trexquant Investment LP closes position in AM / Antero Midstream Corporation

On November 14, 2025 - Trexquant Investment LP filed a 13F-HR form disclosing ownership of 0 shares of Antero Midstream Corporation (US:AM) valued at $0 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 12, 2025 disclosing 495,415 shares of Antero Midstream Corporation. This represents a change in shares of -100.00% during the quarter. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2025-11-14 2025-09-30 13F ANTERO MIDSTREAM COM 03676B102 0 -495,415 -100.00 0 -100.00
2025-08-12 2025-06-30 13F ANTERO MIDSTREAM COM 03676B102 495,415 -79,282 -13.80 9,388 -9.24 0.1059
2025-05-14 2025-03-31 13F ANTERO MIDSTREAM COM 03676B102 574,697 291,494 102.93 10,345 142.08 0.1203
2025-02-12 2024-12-31 13F ANTERO MIDSTREAM COM 03676B102 283,203 -183,087 -39.26 4,274 -39.11 0.0498
2024-11-12 2024-09-30 13F ANTERO MIDSTREAM COM 03676B102 466,290 -108,194 -18.83 7,018 -17.13 0.0888
2024-08-13 2024-06-30 13F ANTERO MIDSTREAM COM 03676B102 574,484 574,484 8,468 0.1292
2024-05-14 2024-03-31 13F ANTERO MIDSTREAM COM 03676B102 0 -136,722 -100.00 0 -100.00
2024-02-09 2023-12-31 13F ANTERO MIDSTREAM COM 03676B102 136,722 -312,519 -69.57 1,713 -68.17 0.0385
2023-11-13 2023-09-30 13F ANTERO MIDSTREAM COM 03676B102 449,241 211,177 88.71 5,382 94.89 0.1350
2023-08-11 2023-06-30 13F ANTERO MIDSTREAM COM 03676B102 238,064 141,475 146.47 2,762 172.56 0.0724
2023-05-15 2023-03-31 13F ANTERO MIDSTREAM COM 03676B102 96,589 77,358 402.26 1,013 389.37 0.0278
2023-02-13 2022-12-31 13F ANTERO MIDSTREAM COM 03676B102 19,231 -157,298 -89.11 208 -87.23 0.0059
2022-11-14 2022-09-30 13F ANTERO MIDSTREAM COM 03676B102 176,529 133,911 314.21 1,621 319.95 0.0570
2022-08-11 2022-06-30 13F ANTERO MIDSTREAM COM 03676B102 42,618 -5,561 -11.54 386 -26.34 0.0173
2022-05-13 2022-03-31 13F ANTERO MIDSTREAM COM 03676B102 48,179 18,514 62.41 524 82.58 0.0246
2022-02-14 2021-12-31 13F ANTERO MIDSTREAM COM 03676B102 29,665 -6,536 -18.05 287 -23.87 0.0177
2021-11-12 2021-09-30 13F ANTERO MIDSTREAM COM 03676B102 36,201 36,201 377 0.0300
2021-08-12 2021-06-30 13F ANTERO MIDSTREAM COM 03676B102 0 -46,931 -100.00 0 -100.00
2021-05-13 2021-03-31 13F ANTERO MIDSTREAM COM 03676B102 46,931 46,931 424 0.0389
2020-02-12 2019-12-31 13F ANTERO MIDSTREAM COM 03676B102 0 -16,536 -100.00 0 -100.00
2020-02-18 2019-09-30 13F/A-1 ANTERO MIDSTREAM COM 03676B102 16,536 16,536 0.00 122 0.00 0.0105
2019-11-08 2019-09-30 13F ANTERO MIDSTREAM COM 03676B102 16,536 122
2019-05-13 2019-03-31 13F ANTERO MIDSTREAM GP COM SHS REPSTG 03675Y103 0 -34,752 -100.00 0 -100.00
2019-02-13 2018-12-31 13F ANTERO MIDSTREAM GP COM SHS REPSTG 03675Y103 34,752 23,609 211.87 389 105.82 0.0243
2018-11-09 2018-09-30 13F ANTERO MIDSTREAM GP COM SHS REPSTG 03675Y103 11,143 -8,557 -43.44 189 -49.19 0.0142
2018-08-07 2018-06-30 13F ANTERO MIDSTREAM GP COM SHS REPSTG 03675Y103 19,700 -37,995 -65.85 372 -59.70 0.0258
2018-05-03 2018-03-31 13F ANTERO MIDSTREAM GP COM SHS REPSTG 03675Y103 57,695 57,695 923 0.0643
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.