AM ANTERO MIDSTREAM CORP
FollowStock (common), issuer CIK 1623925
442 managers (455 13F filers) reported a position in AM shares at 2025-03-31, 271,272,998 shares in all. 63 filers opened a position and 39 filers sold out during the quarter.
- Managers
- 442
- 13F filers
- 455
- New
- 63
- Added
- 183
- Reduced
- 127
- Sold out
- 39
- Shares held by filers
- 271,272,998
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
| Owner | Date | Shares | Price | Filing |
|---|---|---|---|---|
| MCARDLE JANINE Jdirector | 2026-10-10 | +2,015 A | $0 | Form 4 |
| Munoz Jeffrey S.director | 2026-10-10 | +2,015 A | $0 | Form 4 |
| MOLLENKOPF JOHN Cdirector | 2026-10-10 | +2,015 A | $0 | Form 4 |
| Chisholm Nancydirector | 2026-10-10 | +2,015 A | $0 | Form 4 |
| DEA PETER Adirector | 2026-10-10 | +2,015 A | $0 | Form 4 |
| Keenan W Howard JRdirector | 2026-10-10 | +2,015 A | $0 | Form 4 |
| KLIMLEY BROOKS Jdirector | 2026-10-10 | +2,015 A | $0 | Form 4 |
| KEYTE DAVID Hdirector | 2026-10-10 | +3,408 A | $0 | Form 4 |
13F holders, Q1 2025
Filers in the available 13F reports with a share position at 2025-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
Events
MCARDLE JANINE J acquired 2,015 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115583
Accepted , ingestedMunoz Jeffrey S. acquired 2,015 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115582
Accepted , ingestedMOLLENKOPF JOHN C acquired 2,015 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115579
Accepted , ingestedChisholm Nancy acquired 2,015 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115577
Accepted , ingestedDEA PETER A acquired 2,015 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115574
Accepted , ingestedKeenan W Howard JR acquired 2,015 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115568
Accepted , ingestedKLIMLEY BROOKS J acquired 2,015 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115565
Accepted , ingestedKEYTE DAVID H acquired 3,408 AM shares on 2026-10-10, Form 4 filed 2026-10-13. 0001104659-26-115558
Accepted , ingested