Liberty Mutual Group Asset Management Inc.
Position in AM — Antero Midstream Corp
CIK 1533497
Boston, MA
Position in AM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$735,098
-$1,615 QoQ
Shares Held
32,312
0.0% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.17%
of 13F equity value
Holder Rank
#251
of 514 holders
Holding Since
Dec 2021
9 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 Jun 30, 2026Liberty Mutual Group Asset Management Inc. holds $3,151,341 across 2 Oil & Gas Midstream names. AM ranks #2 (23.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SMC |
Summit Midstream Corp
|
84,840 | $2,416,243 | |
| 2 | AM |
Antero Midstream Corp
This page
|
32,312 | $735,098 |
All Filings in AM
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $735,098 | 32,312 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $736,713 | 32,312 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $574,830 | 32,312 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $628,145 | 32,312 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $612,312 | 32,312 | Shares | Defined | 2025-07-28 | |
| 2025-03-31 | $581,616 | 32,312 | Shares | Defined | 2025-05-08 | |
| 2024-12-31 | $487,588 | 32,312 | Shares | Defined | 2025-02-14 | |
| 2022-03-31 | $351,231 | 32,312 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $167,831 | 17,338 | Shares | Defined | 2022-02-11 | |
| No filing history on record for this holder in this stock. | ||||||