CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Position in AM — Antero Midstream Corp
CIK 884546
SAN FRANCISCO, CA
Position in AM
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$89,805,210
+$21,456,404 QoQ
Shares Held
3,938,825
+2.5% QoQ
Ownership
0.829%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AM Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Midstream
Energy · as of Mar 31, 2026CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $5,090,340,630 across 29 Oil & Gas Midstream names. AM ranks #9 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OKE |
Oneok Inc /New/
|
18,368,622 | $1,660,339,742 | |
| 2 | KMI |
Kinder Morgan, Inc.
|
30,366,044 | $1,018,173,454 | |
| 3 | WMB |
Williams Companies, Inc.
|
7,615,946 | $554,288,549 | |
| 4 | TRGP |
Targa Resources Corp.
|
1,704,501 | $427,369,535 | |
| 5 | ENB |
Enbridge Inc
|
6,661,237 | $360,639,371 | |
| 6 | LNG |
Cheniere Energy, Inc.
|
948,618 | $269,179,843 | |
| 7 | TRP |
Tc Energy Corp
|
2,976,289 | $186,315,691 | |
| 8 | DTM |
DT Midstream, Inc.
|
806,857 | $108,659,432 |
All Filings in AM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $89,805,210 | 3,938,825 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $68,348,806 | 3,841,979 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $74,859,396 | 3,850,792 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $72,164,650 | 3,808,161 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $69,116,040 | 3,839,780 | Shares | Sole | 2025-09-15 | |
| 2024-12-31 | $57,769,273 | 3,828,315 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $57,047,446 | 3,790,528 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $55,534,306 | 3,767,592 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $52,277,456 | 3,718,169 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $45,140,665 | 3,602,607 | Shares | Sole | 2024-02-06 | |
| 2023-09-30 | $41,966,119 | 3,503,015 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $37,049,112 | 3,193,889 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $33,044,874 | 3,150,131 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $33,472,004 | 3,102,132 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $26,781,025 | 2,917,323 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $23,988,708 | 2,650,686 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $27,804,851 | 2,557,944 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $23,037,422 | 2,379,899 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $24,426,720 | 2,344,215 | Shares | Sole | 2021-11-16 | |
| 2021-06-30 | $21,029,443 | 2,024,008 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $17,828,217 | 1,974,332 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $14,753,054 | 1,913,496 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $10,140,933 | 1,888,442 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $9,710,547 | 1,904,029 | Shares | Sole | 2020-08-20 | |
| 2020-03-31 | $3,914,946 | 1,864,260 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||