13F reference period
Q2 2026
Security Snapshot
ANTERO MIDSTREAM LP - Limited Partnership (AM) Institutional Ownership
CUSIP: 03673L103
13F Institutional Holders and Ownership History from Q4 2014 to Q3 2026
Institutions Reporting
1
Shares (Excl. Options)
41
Price
$22.85
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / Limited Partnership
- Symbol
- AM on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 41
- Total 13F value
- $937
- Portfolio coverage rank
- 0%
- Share change
- +41
- Value change
- +$937
- Number of holders
- 1
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- AM - ANTERO MIDSTREAM LP - Limited Partnership is tracked under CUSIP 03673L103.
- 1 institution reported positions in Q2 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- The headline uses Q2 2026 reported holdings.
- Quarter-over-quarter comparison is unavailable because the immediately preceding quarter is missing.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1 institution filings for Q2 2026.
Security key
03673L103
13F reference period
Q2 2026
13F holders
1
13D/G owners
0
CIK / CUSIP context first
Open Q2 2026 holders
AM full holder history
Antero Midstream Corp SEC filings
Antero Midstream Corp company facts
Antero Midstream Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 03673L103:
As of 30 Jun 2026,
1
institutional investors reported holding
41
shares of
ANTERO MIDSTREAM LP - Limited Partnership (AM).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
28
Headline period
Q2 2026
Rows shown
1-25 of 28
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 0 | $0 | -$937 | 0 | |
| 2026 Q2 | 41 | $937 | +$937 | $22.85 | 1 |
| 2022 Q4 | 0 | $0 | -$6,884,000 | 0 | |
| 2022 Q3 | 749,849 | $6,884,000 | +$3,867,127 | $9.18 | 1 |
| 2022 Q2 | 328,617 | $2,974,000 | -$165,544 | $9.05 | 1 |
| 2022 Q1 | 346,909 | $3,771,000 | +$3,771,000 | $10.87 | 1 |
| 2020 Q1 | 0 | $0 | -$20,566,301 | 0 | |
| 2019 Q4 | 2,709,592 | $20,566,301 | +$6,022,750 | $7.59 | 2 |
| 2019 Q3 | 1,916,103 | $14,178,912 | -$2,531,337 | $7.40 | 2 |
| 2019 Q2 | 2,255,276 | $25,845,004 | +$7,470,107 | $11.46 | 3 |
| 2019 Q1 | 1,636,968 | $22,728,554 | -$1,977,315,878 | $13.78 | 5 |
| 2018 Q4 | 93,556,750 | $2,001,173,695 | -$5,384,303 | $21.39 | 133 |
| 2018 Q3 | 92,777,377 | $2,659,085,844 | +$140,132,252 | $28.66 | 144 |
| 2018 Q2 | 88,935,284 | $2,675,712,069 | -$52,962,085 | $29.52 | 139 |
| 2018 Q1 | 90,545,279 | $2,343,345,829 | -$224,918,977 | $25.89 | 138 |
| 2017 Q4 | 92,487,487 | $2,686,182,001 | +$175,605,905 | $29.04 | 133 |
| 2017 Q3 | 92,063,864 | $2,902,061,902 | +$370,894,910 | $31.53 | 136 |
| 2017 Q2 | 80,328,842 | $2,665,288,811 | -$81,380,555 | $33.18 | 131 |
| 2017 Q1 | 82,777,559 | $2,738,097,458 | +$244,380,523 | $33.16 | 142 |
| 2016 Q4 | 75,768,353 | $2,337,796,254 | +$117,739,116 | $30.88 | 120 |
| 2016 Q3 | 71,886,037 | $1,918,303,891 | +$79,356,766 | $26.70 | 105 |
| 2016 Q2 | 68,887,833 | $1,919,853,506 | +$20,878,134 | $27.87 | 95 |
| 2016 Q1 | 68,451,459 | $1,513,434,642 | +$204,170,726 | $22.11 | 86 |
| 2015 Q4 | 59,157,671 | $1,333,405,380 | +$51,060,856 | $22.82 | 84 |
| 2015 Q3 | 57,062,935 | $1,016,634,275 | +$108,468,173 | $17.86 | 73 |