Position in AMPY
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$5,483,823
-$3,494,332 QoQ
Shares Held
1,377,845
-4.2% QoQ
Ownership
3.32%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#5
of 129 holders
Holding Since
Mar 2020
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMPY Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $4,574,934,586 across 53 Oil & Gas E&P names. AMPY ranks #44 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FANG |
Diamondback Energy, Inc.
|
2,151,482 | $378,187,505 | |
| 2 | EOG |
Eog Resources Inc
|
2,441,080 | $316,681,308 | |
| 3 | COP |
Conocophillips
|
2,770,435 | $288,014,422 | |
| 4 | MGY |
Magnolia Oil & Gas Corp
|
11,011,458 | $281,673,095 | |
| 5 | DVN |
Devon Energy Corp/De
|
5,786,003 | $239,077,643 | |
| 6 | MUR |
Murphy Oil Corp
|
7,316,708 | $238,232,012 | |
| 7 | SM |
SM Energy Co
|
8,935,683 | $233,221,326 | |
| 8 | CHRD |
Chord Energy Corp
|
1,917,213 | $219,137,445 |
All Filings in AMPY
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,483,823 | 1,377,845 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $8,978,155 | 1,438,807 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $6,459,466 | 1,413,450 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $7,508,985 | 1,430,283 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $4,202,297 | 1,313,218 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $4,504,336 | 1,204,368 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $6,513,870 | 1,085,645 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $5,589,921 | 856,037 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $2,612,991 | 385,397 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $487,494 | 73,751 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $216,290 | 36,474 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $153,203 | 20,844 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $80,393 | 11,875 | Shares | Defined | 2023-08-14 | |
| 2020-03-31 | $5,889 | 10,332 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||