AMERICAN CENTURY COMPANIES INC
Position in PTEN — Patterson Uti Energy Inc
CIK 748054
KANSAS CITY, MO
Position in PTEN
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$149,138,527
-$28,539,016 QoQ
Shares Held
16,246,027
-1.0% QoQ
Ownership
4.26%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#6
of 435 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PTEN Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Drilling
Energy · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $790,882,660 across 8 Oil & Gas Drilling names. PTEN ranks #2 (18.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NE |
Noble Corp plc
|
4,291,668 | $160,079,216 | |
| 2 | PTEN |
Patterson Uti Energy Inc
This page
|
16,246,027 | $149,138,527 | |
| 3 | HP |
Helmerich & Payne, Inc.
|
3,847,788 | $125,976,579 | |
| 4 | VAL |
Valaris Ltd
|
1,607,666 | $116,716,551 | |
| 5 | RIG |
Transocean Ltd.
|
22,939,135 | $112,172,370 | |
| 6 | SDRL |
SEADRILL Ltd
|
1,455,718 | $55,055,254 | |
| 7 | NBR |
Nabors Industries Ltd
|
640,469 | $53,805,800 | |
| 8 | PDS |
PRECISION DRILLING Corp
|
233,999 | $17,938,363 |
All Filings in PTEN
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $149,138,527 | 16,246,027 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $177,677,543 | 16,406,052 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $96,148,426 | 15,736,240 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $80,804,342 | 15,599,294 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $85,769,088 | 14,463,590 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $96,317,282 | 11,717,431 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $79,597,250 | 9,636,471 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $64,966,684 | 8,492,377 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $58,876,874 | 5,683,096 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $41,691,686 | 3,491,766 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $36,496,267 | 3,379,284 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $50,723,946 | 3,665,025 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $20,402,781 | 1,704,493 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $17,691,932 | 1,512,131 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $3,849,842 | 228,613 | Shares | Defined | 2023-02-13 | |
| 2022-09-30 | $805,966 | 69,004 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $6,185,469 | 392,479 | Shares | Defined | 2022-08-12 | |
| 2022-03-31 | $5,125,118 | 331,080 | Shares | Defined | 2022-05-11 | |
| 2021-12-31 | $2,313,212 | 273,753 | Shares | Defined | 2022-02-07 | |
| 2021-09-30 | $5,176,035 | 575,115 | Shares | Defined | 2021-11-10 | |
| 2021-06-30 | $5,662,639 | 569,682 | Shares | Defined | 2021-08-05 | |
| 2021-03-31 | $3,101,193 | 434,950 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $1,367,715 | 260,022 | Shares | Defined | 2021-02-12 | |
| 2020-09-30 | $619,909 | 217,512 | Shares | Defined | 2020-11-13 | |
| 2020-06-30 | $606,052 | 174,655 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $173,744 | 73,934 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||