AMERICAN CENTURY COMPANIES INC
Position in MNTK — Montauk Renewables, Inc.
CIK 748054
KANSAS CITY, MO
Position in MNTK
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,482,689
+$385,051 QoQ
Shares Held
950,442
-0.4% QoQ
Ownership
0.668%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#7
of 90 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MNTK Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $2,332,718,965 across 45 Specialty Chemicals names. MNTK ranks #40 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
504,467 | $261,788,104 | |
| 2 | CBT |
Cabot Corp
|
2,768,176 | $251,405,744 | |
| 3 | ECL |
Ecolab Inc.
|
853,805 | $237,878,611 | |
| 4 | NEU |
Newmarket Corp
|
209,436 | $165,714,140 | |
| 5 | ESI |
Element Solutions Inc
|
3,259,073 | $155,620,735 | |
| 6 | PPG |
Ppg Industries Inc
|
1,215,500 | $147,427,995 | |
| 7 | SHW |
Sherwin Williams Co
|
325,334 | $112,019,002 | |
| 8 | SXT |
Sensient Technologies Corp
|
822,637 | $101,422,915 |
All Filings in MNTK
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,482,689 | 950,442 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $1,097,638 | 954,468 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $1,595,035 | 955,111 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $1,919,773 | 955,111 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $2,120,346 | 955,111 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $2,144,337 | 1,025,999 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $3,948,514 | 992,089 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $2,583,420 | 495,858 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $546,020 | 95,793 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $242,981 | 58,409 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $459,791 | 51,604 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $390,144 | 42,826 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $236,889 | 31,840 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $148,506 | 18,870 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $157,828 | 14,309 | Shares | Defined | 2023-02-13 | |
| No filing history on record for this holder in this stock. | ||||||