Position in PUMP
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$61,891,626
+$6,458,086 QoQ
Shares Held
4,316,013
+12.2% QoQ
Ownership
3.51%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#7
of 268 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PUMP Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $2,950,926,841 across 37 Oil & Gas Equipment & Services names. PUMP ranks #14 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BKR |
Baker Hughes Co
|
6,891,574 | $382,482,357 | |
| 2 | AROC |
Archrock, Inc.
|
6,139,818 | $249,951,990 | |
| 3 | WFRD |
Weatherford International plc
|
2,933,502 | $239,080,413 | |
| 4 | SLB |
Slb Limited/Nv
|
4,889,549 | $227,315,133 | |
| 5 | KGS |
Kodiak Gas Services, Inc.
|
2,949,348 | $221,584,515 | |
| 6 | NOV |
NOV Inc.
|
10,367,359 | $192,314,509 | |
| 7 | FTI |
TechnipFMC plc
|
2,798,507 | $185,541,014 | |
| 8 | LBRT |
Liberty Energy Inc.
|
6,927,445 | $181,429,784 |
All Filings in PUMP
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $61,891,626 | 4,316,013 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $55,433,540 | 3,846,880 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $33,202,605 | 3,491,336 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $19,643,649 | 3,748,788 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $21,230,215 | 3,556,150 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $25,350,591 | 3,449,060 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $30,193,139 | 3,236,135 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $22,780,326 | 2,973,933 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $21,810,069 | 2,515,579 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $16,757,394 | 2,073,935 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $14,378,797 | 1,715,847 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $14,748,125 | 1,387,406 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $10,086,114 | 1,224,043 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $8,057,164 | 1,120,607 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $8,525,062 | 822,089 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $5,039,525 | 626,028 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $5,360,680 | 536,068 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $6,684,616 | 479,872 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $3,355,562 | 414,267 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $2,219,071 | 256,540 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $2,382,314 | 260,078 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $2,264,013 | 212,384 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $667,405 | 90,312 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $866,099 | 213,325 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $254,286 | 49,472 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $61,400 | 24,560 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||