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, Q3 2023
Institutional positions in Montauk Renewables, Inc. as of Sep 30, 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
- 95
- +3 vs. Q2 2023
- Shares held
- 23.0M
- −683.1K (−2.9%) vs. Q2 2023
- Total value
- $209.4M
- +$33.5M (+19.0%) vs. Q2 2023
- New holders
- 14
- 39 more added
- Sold out
- 11
- 30 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Montauk Renewables, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 52 | $0 | 0.00% | +32+160.0% | Added |
| Harbour Investments, Inc. | 110 | $1.00K | 0.00% | −200−64.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 700 | $6.38K | 0.00% | +700 | New |
| Rational Advisors LLC | 902 | $6.71K | 0.00% | 00.0% | Unchanged |
| Van Eck Associates Corp | 1,166 | $11.0K | 0.00% | +2+0.2% | Added |
| Nisa Investment Advisors, LLC | 1,360 | $12.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,544 | $14.1K | 0.00% | −2,922−65.4% | Reduced |
| FMR LLC | 2,566 | $23.4K | 0.00% | +781+43.8% | Added |
| Cubist Systematic Strategies, LLC | 3,307 | $30.1K | 0.00% | +3,307 | New |
| C M Bidwell & Associates Ltd | 3,820 | $34.8K | 0.03% | +3,820 | New |
| Metropolitan Life Insurance Co | 3,935 | $35.8K | 0.00% | +470+13.6% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 6,428 | $59.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 6,625 | $60.4K | 0.00% | +1,795+37.2% | Added |
| Kepos Capital LP | 7,740 | $71.0K | 0.01% | −496−6.0% | Reduced |
| Royal Bank of Canada | 8,349 | $76.0K | 0.00% | +4,211+101.8% | Added |
| Allspring Global Investments Holdings, LLC | 9,646 | $87.9K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 10,092 | $92.0K | 0.00% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 10,877 | $99.1K | 0.00% | +172+1.6% | Added |
| Sawtooth Solutions, LLC | 10,877 | $99.1K | 0.00% | +190+1.8% | Added |
| Brinker Capital Investments, LLC | 10,911 | $99.4K | 0.00% | +10,911 | New |
| Orion Portfolio Solutions, LLC | 10,911 | $99.4K | 0.00% | +10,911 | New |
| Gotham Asset Management, LLC | 11,072 | $100.9K | 0.00% | +11,072 | New |
| Balyasny Asset Management LLC | 11,567 | $105.4K | 0.00% | −73,041−86.3% | Reduced |
| UBS Group AG | 12,557 | $114.4K | 0.00% | −31,757−71.7% | Reduced |
| Wells Fargo & Company | 13,326 | $121.4K | 0.00% | −14,675−52.4% | Reduced |
| Citigroup Inc | 14,148 | $128.9K | 0.00% | −8,556−37.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,170 | $129.1K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 14,316 | $130.4K | 0.00% | +193+1.4% | Added |
| STRS Ohio | 15,900 | $144.0K | 0.00% | +15,900 | New |
| HRT Financial LP | 16,462 | $149.0K | 0.00% | −34,259−67.5% | Reduced |
| Shell Asset Management Co | 18,111 | $165.0K | 0.01% | −284−1.5% | Reduced |
| AQR Capital Management LLC | 18,832 | $171.6K | 0.00% | −14,325−43.2% | Reduced |
| State Board of Administration of Florida Retirement System | 19,080 | $173.8K | 0.00% | +150+0.8% | Added |
| Pictet Asset Management Holding SA | 19,235 | $175.2K | 0.00% | +19,235 | New |
| State of Wisconsin Investment Board | 19,431 | $177.0K | 0.00% | +19,431 | New |
| Jupiter Asset Management Ltd | 19,628 | $178.8K | 0.00% | 00.0% | Unchanged |
| Great Lakes Advisors, LLC | 20,350 | $185.4K | 0.00% | +2,255+12.5% | Added |
| Chicago Trust Co NA | 20,350 | $185.4K | 0.05% | +2,255+12.5% | Added |
| Handelsbanken Fonder AB | 20,900 | $190.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 21,883 | $199.4K | 0.00% | −2,492−10.2% | Reduced |
| Principal Financial Group Inc | 23,328 | $212.5K | 0.00% | +4,931+26.8% | Added |
| Millennium Management LLC | 23,384 | $213.0K | 0.00% | −65,573−73.7% | Reduced |
| SG Americas Securities, LLC | 24,065 | $219.0K | 0.00% | +24,065 | New |
| Occudo Quantitative Strategies LP | 24,075 | $219.3K | 0.03% | +24,075 | New |
| Mariner, LLC | 25,549 | $232.8K | 0.00% | +5,628+28.3% | Added |
| Voya Investment Management LLC | 26,889 | $245.0K | 0.00% | +629+2.4% | Added |
| New York State Common Retirement Fund | 27,702 | $248.2K | 0.00% | +12,006+76.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 27,801 | $253.3K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 31,163 | $284.0K | 0.00% | +1,945+6.7% | Added |
| American International Group, Inc. | 33,277 | $303.2K | 0.00% | +1,183+3.7% | Added |
| MetLife Investment Management | 35,015 | $319.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 35,720 | $325.4K | 0.00% | +5,786+19.3% | Added |
| Tudor Investment Corp Et Al | 35,756 | $325.7K | 0.00% | +35,756 | New |
| Assenagon Asset Management S.A. | 36,375 | $331.4K | 0.00% | −8,475−18.9% | Reduced |
| Deutsche Bank AG | 37,691 | $343.4K | 0.00% | +9,847+35.4% | Added |
| Janus Henderson Group PLC | 42,584 | $388.1K | 0.00% | +2,448+6.1% | Added |
| PEAK6 Investments LLC | 42,688 | $388.9K | 0.02% | +42,688 | New |
| American Century Companies Inc | 42,826 | $390.1K | 0.00% | +10,986+34.5% | Added |
| New York Life Investment Management LLC | 45,169 | $411.5K | 0.00% | −7,199−13.7% | Reduced |
| Legal & General Group Plc | 51,332 | $467.6K | 0.00% | −4,868−8.7% | Reduced |
| Invesco Ltd. | 55,981 | $510.0K | 0.00% | −3,984−6.6% | Reduced |
| Barclays PLC | 57,863 | $527.1K | 0.00% | −3,521−5.7% | Reduced |
| California State Teachers Retirement System | 59,135 | $538.7K | 0.00% | −7,275−11.0% | Reduced |
| Bank of America Corp | 62,037 | $565.2K | 0.00% | +27,458+79.4% | Added |
| Alliancebernstein L.P. | 72,570 | $661.1K | 0.00% | −2,620−3.5% | Reduced |
| Credit Suisse AG | 76,091 | $693.2K | 0.00% | −4,915−6.1% | Reduced |
| Susquehanna International Group, LLP | 80,690 | $735.1K | 0.00% | −13,779−14.6% | Reduced |
| JPMorgan Chase & Co | 81,886 | $746.0K | 0.00% | −56,307−40.7% | Reduced |
| Ninety One SA (PTY) Ltd | 83,077 | $787.1K | 0.15% | +83,077 | New |
| Rhumbline Advisers | 87,862 | $800.4K | 0.00% | −505−0.6% | Reduced |
| Amundi | 90,474 | $915.6K | 0.00% | +18,316+25.4% | Added |
| Renaissance Technologies LLC | 104,400 | $951.0K | 0.00% | −183,610−63.8% | Reduced |
| Swiss National Bank | 109,400 | $996.6K | 0.00% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 110,058 | $1.00M | 0.00% | +60,789+123.4% | Added |
| Russell Investments Group, Ltd. | 117,510 | $1.09M | 0.00% | +9,586+8.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 122,159 | $1.11M | 0.01% | +9,842+8.8% | Added |
| Nuveen Asset Management, LLC | 173,678 | $1.58M | 0.00% | −1,330−0.8% | Reduced |
| Citadel Advisors LLC | 185,533 | $1.69M | 0.00% | +163,042+724.9% | Added |
| JTC Employer Solutions Trusteee Ltd | 197,859 | $1.82M | 0.17% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 236,910 | $2.16M | 0.00% | +221,683+1,455.9% | Added |
| Goldman Sachs Group Inc | 244,599 | $2.23M | 0.00% | +24,536+11.1% | Added |
| Bank of New York Mellon Corp | 263,144 | $2.40M | 0.00% | +1,475+0.6% | Added |
| D. E. Shaw & Co., Inc. | 282,316 | $2.57M | 0.00% | −3,772−1.3% | Reduced |
| Storebrand Asset Management AS | 288,866 | $2.63M | 0.01% | +12,805+4.6% | Added |
| Morgan Stanley | 350,103 | $3.19M | 0.00% | −102,975−22.7% | Reduced |
| Point72 Asset Management, L.P. | 461,269 | $4.20M | 0.01% | +266,415+136.7% | Added |
| Charles Schwab Investment Management Inc | 498,080 | $4.54M | 0.00% | +20,139+4.2% | Added |
| Northern Trust Corp | 602,373 | $5.49M | 0.00% | +2,960+0.5% | Added |
| First Trust Advisors LP | 760,820 | $6.93M | 0.01% | −45,476−5.6% | Reduced |
| Hosking Partners LLP | 897,071 | $8.17M | 0.36% | +104,821+13.2% | Added |
| Geode Capital Management, LLC | 1,465,968 | $13.4M | 0.00% | +76,963+5.5% | Added |
| State Street Corp | 1,634,062 | $14.9M | 0.00% | +4,569+0.3% | Added |
| Vanguard Group Inc | 3,470,697 | $31.6M | 0.00% | +38,605+1.1% | Added |
| Baader Bank INC | 4,146,567 | $37.8M | 3.43% | −927,433−18.3% | Reduced |
| BlackRock Inc. | 4,334,789 | $39.5M | 0.00% | −41,447−0.9% | Reduced |
| Yaupon Capital Management LP | 0 | $0 | 0.00% | −163,929−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −82,536−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −64,804−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −43,247−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −25,722−100.0% | Sold out |