As of the latest SEC filings, Montauk Renewables, Inc. (MNTK) is held by 107 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $2,185,136.85 in market value, representing a significant portion of its portfolio.
Funds holding Montauk Renewables, Inc. (MNTK)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- MNTK
- CIK:
- 0001826600
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $2,185,136.85 | 1,900,119 | Mar 31, 2026 | May 28, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.00% | $1,809,341.00 | 1,573,340 | Mar 31, 2026 | May 28, 2026 |
|
AVUV
Avantis U.S. Small Cap Value ETF
|
ETF | American Century | 0.01% | $1,193,079.58 | 774,727 | Feb 28, 2026 | Apr 29, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.00% | $988,853.62 | 677,297 | Apr 30, 2026 | Jun 26, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $818,699.95 | 711,913 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $544,034.26 | 353,269 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.00% | $512,151.64 | 332,566 | Feb 28, 2026 | Apr 28, 2026 |
|
IWN
iShares Russell 2000 Value ETF
|
ETF | BlackRock / iShares | 0.00% | $511,751.15 | 445,001 | Mar 31, 2026 | May 28, 2026 |
|
SCHA
Schwab U.S. Small-Cap ETF
|
ETF | Charles Schwab | 0.00% | $494,635.68 | 321,192 | Feb 28, 2026 | Apr 24, 2026 |
|
QCLN
First Trust NASDAQ Clean Edge Green Energy Index Fund
|
ETF | First Trust | 0.06% | $345,660.10 | 300,574 | Mar 31, 2026 | May 28, 2026 |
|
SWSSX
Schwab Small-Cap Index Fund
|
MF | Charles Schwab | 0.00% | $213,612.60 | 146,310 | Apr 30, 2026 | Jun 25, 2026 |
|
DFSTX
U.S. SMALL CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $191,331.54 | 131,049 | Apr 30, 2026 | Jun 24, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $180,551.14 | 117,241 | Feb 28, 2026 | Apr 24, 2026 |
|
ONEQ
Fidelity Nasdaq Composite Index ETF
|
ETF | Fidelity | 0.00% | $165,936.54 | 107,751 | Feb 28, 2026 | Apr 24, 2026 |
|
DFAS
Dimensional U.S. Small Cap ETF
|
ETF | Dimensional Fund Advisors | 0.00% | $163,543.36 | 112,016 | Apr 30, 2026 | Jun 29, 2026 |
|
AVSC
Avantis U.S. Small Cap Equity ETF
|
ETF | American Century | 0.01% | $153,494.88 | 99,672 | Feb 28, 2026 | Apr 29, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $148,335.88 | 96,322 | Feb 28, 2026 | Apr 24, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $135,704.80 | 88,120 | Feb 28, 2026 | Apr 24, 2026 |
|
-
Master Small Cap Index Series
|
ETF | Independent / Boutique | 0.00% | $124,785.35 | 108,509 | Mar 31, 2026 | May 28, 2026 |
|
TRHBX
Nuveen Small Cap Blend Index Fund
|
MF | TIAA / Nuveen | 0.00% | $122,444.36 | 83,866 | Apr 30, 2026 | Jun 24, 2026 |
|
IWO
iShares Russell 2000 Growth ETF
|
ETF | BlackRock / iShares | 0.00% | $121,161.70 | 105,358 | Mar 31, 2026 | May 28, 2026 |
|
-
EQ/2000 Managed Volatility Portfolio
|
ETF | Independent / Boutique | 0.00% | $92,272.55 | 80,237 | Mar 31, 2026 | May 26, 2026 |
|
GSSC
Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF
|
ETF | Goldman Sachs | 0.01% | $82,990.60 | 53,890 | Feb 28, 2026 | Apr 28, 2026 |
|
SCHB
Schwab U.S. Broad Market ETF
|
ETF | Charles Schwab | 0.00% | $80,152.38 | 52,047 | Feb 28, 2026 | Apr 24, 2026 |
|
FISVX
Fidelity Small Cap Value Index Fund
|
MF | Fidelity | 0.00% | $76,616.45 | 66,623 | Mar 31, 2026 | May 26, 2026 |
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