Montauk Renewables, Inc.
MNTK- Exchange
- Nasdaq
- Industry
- Gas & Other Services Combined
- SEC CIK
- 0001826600
No open-market purchases or sales by Montauk Renewables, Inc. insiders were filed in the last 90 days; 90 institutions reported holding it in 13F filings for Q2 2026, worth $33.3M in total; no superinvestor holds it.
13F holders, Q4 2023
Institutional positions in Montauk Renewables, Inc. as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 105
- +10 vs. Q3 2023
- Shares held
- 23.8M
- +822.5K (+3.6%) vs. Q3 2023
- Total value
- $212.1M
- +$2.73M (+1.3%) vs. Q3 2023
- New holders
- 21
- 45 more added
- Sold out
- 11
- 26 more reduced
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MNTK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 90 | $33.3M |
| Q1 2026 | 94 | $24.0M |
| Q4 2025 | 83 | $33.3M |
| Q3 2025 | 91 | $41.7M |
| Q2 2025 | 86 | $46.4M |
| Q1 2025 | 93 | $45.4M |
| Q4 2024 | 96 | $88.6M |
| Q3 2024 | 95 | $115.6M |
| Q2 2024 | 111 | $130.7M |
| Q1 2024 | 114 | $98.2M |
| Q4 2023 | 105 | $212.1M |
| Q3 2023 | 95 | $209.4M |
| Q2 2023 | 93 | $176.1M |
| Q1 2023 | 94 | $189.0M |
| Q4 2022 | 97 | $268.3M |
| Q3 2022 | 90 | $393.4M |
| Q2 2022 | 76 | $209.0M |
| Q1 2022 | 47 | $156.3M |
| Q4 2021 | 26 | $126.2M |
| Q3 2021 | 20 | $70.1M |
| Q2 2021 | 20 | $21.2M |
| Q1 2021 | 24 | $42.3M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Montauk Renewables, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 1,521,669 | $13.6M | 0.00% | +55,701+3.8% | Added |
| State Street Corp | 1,541,891 | $13.7M | 0.00% | −92,171−5.6% | Reduced |
| Baader Bank INC | 3,129,581 | $27.9M | 2.38% | −1,016,986−24.5% | Reduced |
| Vanguard Group Inc | 3,534,560 | $31.5M | 0.00% | +63,863+1.8% | Added |
| BlackRock Inc. | 4,696,871 | $41.8M | 0.00% | +362,082+8.4% | Added |
| Amundi | 0 | $0 | 0.00% | −90,474−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −24,065−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −21,883−100.0% | Sold out |
| Handelsbanken Fonder AB | 0 | $0 | 0.00% | −20,900−100.0% | Sold out |
| AQR Capital Management LLC | 0 | $0 | 0.00% | −18,832−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −16,462−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −11,072−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −9,646−100.0% | Sold out |
| C M Bidwell & Associates Ltd | 0 | $0 | 0.00% | −3,820−100.0% | Sold out |
| Rational Advisors LLC | 0 | $0 | 0.00% | −902−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −700−100.0% | Sold out |