VANGUARD PORTFOLIO MANAGEMENT LLC
Position in MNTK — Montauk Renewables, Inc.
CIK 2100121
MALVERN, PA
Position in MNTK
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$731,722
+$284,466 QoQ
Shares Held
469,053
+20.6% QoQ
Ownership
0.330%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#10
of 90 holders
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MNTK Over Time
Shares Held
Position Value (USD)
Position in Specialty Chemicals
Basic Materials · as of Jun 30, 2026VANGUARD PORTFOLIO MANAGEMENT LLC holds $24,106,660,368 across 47 Specialty Chemicals names. MNTK ranks #46 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LIN |
Linde PLC
|
12,466,679 | $6,469,458,400 | |
| 2 | APD |
Air Products & Chemicals, Inc.
|
8,848,570 | $2,594,223,752 | |
| 3 | SHW |
Sherwin Williams Co
|
5,432,651 | $1,870,570,392 | |
| 4 | ECL |
Ecolab Inc.
|
6,300,975 | $1,755,514,644 | |
| 5 | PPG |
Ppg Industries Inc
|
12,826,587 | $1,555,736,737 | |
| 6 | IFF |
International Flavors & Fragrances Inc
|
11,608,686 | $919,640,104 | |
| 7 | ALB |
Albemarle Corp
|
6,436,930 | $869,178,657 | |
| 8 | DD |
DuPont de Nemours, Inc.
|
6,405,233 | $868,805,804 |
All Filings in MNTK
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $731,722 | 469,053 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $447,256 | 388,919 | Shares | Defined | 2026-05-08 | |
| No filing history on record for this holder in this stock. | ||||||