Security key
03673L103
ANTERO MIDSTREAM LP - Limited Partnership (AM)
CUSIP: 03673L103
Q1 2018 13F Holders as of 31 Mar 2018
- Security type / class
- Equity / Limited Partnership
- Total 13F shares
- 90,545,279
- Total 13F value
- $2,343,345,829
- Share change
- -7,921,492
- Put/Call ratio
- 523%
- SEC-reported price per share
- $25.89
- Number of holders
- 138
- Value change
- -$224,918,977
- Number of buys
- 70
- Number of sells
- 58
Open additional details 1 more signal available
Report period
Q1 2018
Institutions
138
Top holders
10
AM full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Antero Midstream Corp SEC filings
Antero Midstream Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 03673L103
Recent filing periods:
Ownership snapshot
Top reported holders of AM - ANTERO MIDSTREAM LP - Limited Partnership (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
TORTOISE CAPITAL ADVISORS...
Disclosed value leader
TORTOISE CAPITAL ADVISORS...
Comparable rows
0/15
Latest evidence
31 Dec 2017
13F
Highest disclosed value: $301,436,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
TORTOISE CAPITAL ADVISORS, L.L.C. has the largest disclosed position value at $301.44M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens TORTOISE CAPITAL ADVISORS, L.L.C.'s linked filing trail.
Disclosed position value
Top 5
TORTOISE CAPITAL ADVISORS, L.L.C.
$301.44M
GOLDMAN SACHS GROUP INC
$290.03M
ALPS ADVISORS INC
$211.12M
Blackstone Inc.
$176.86M
Neuberger Berman Group LLC
$167.2M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| TORTOISE CAPITAL ADVISORS, L.L.C. |
13F
Company
|
—
denominator unverified
|
$301,436,000
10,380,013 shares
|
— | 31 Dec 2017 |
| GOLDMAN SACHS GROUP INC |
13F
Company
|
—
denominator unverified
|
$290,031,000
9,987,300 shares
|
— | 31 Dec 2017 |
| ALPS ADVISORS INC |
13F
Company
|
—
denominator unverified
|
$211,122,000
7,270,043 shares
|
— | 31 Dec 2017 |
| Blackstone Inc. |
13F
Company
|
—
denominator unverified
|
$176,857,000
6,090,106 shares
|
— | 31 Dec 2017 |
| Neuberger Berman Group LLC |
13F
Company
|
—
denominator unverified
|
$167,199,000
5,757,560 shares
|
— | 31 Dec 2017 |
| CHICKASAW CAPITAL MANAGEMENT LLC |
13F
Company
|
—
denominator unverified
|
$136,375,000
4,696,102 shares
|
— | 31 Dec 2017 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2018
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
138
Shares
90,545,279
Rows available
138
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2018 vs Q2 2026 Across Filers
Q2 2026 holders
1
Q1 2018 holders
138
Holder diff
137
| Investor | Q2 2026 Shares | Q1 2018 Shares | Share Diff | Share Chg % | Q2 2026 value | Q1 2018 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend