MONTAUK RENEWABLES INC MNTK
$1.69
+3.7% 52w: $1.12 – $2.71
Latest 13F among current holders filed 26 days ago (Jun 9, 2026)
Price — last 12 months
research preview data1.121.922.71
Jun 20, 2025 Jul 2, 2026
Institutional holders
94
+11 QoQ
13F value
$24.1M
-27.9% QoQ
Smart-money holders
1
signal tier ≥ 2
New smart buyers
1
Q1 2026
Options barometer
calls only
$2K calls / — puts
Institutional value by quarter
Number of holders
Who owns MNTK?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | Index provider | 4.2M | $4.9M | 0.0% | -2.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 2.7M | $3.1M | 0.0% | — |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 1.8M | $2.0M | 0.0% | +2.0% |
| Baader Bank Aktiengesellschaft | Other | 1.6M | $1.8M | 0.2% | Held |
| STATE STREET CORP | Index provider | 1.4M | $1.6M | 0.0% | -1.5% |
| BARCLAYS PLC | Bank broker | 1.0M | $1.2M | 0.0% | +849.9% |
| AMERICAN CENTURY COMPANIES INC | Diversified mechanical | 954.5K | $1.1M | 0.0% | -0.1% |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 736.6K | $847K | 0.0% | -11.5% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Index provider | 520.6K | $599K | 0.0% | -4.4% |
| NORTHERN TRUST CORP | Index provider | 505.4K | $581K | 0.0% | +8.5% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 432.3K | $497K | 0.0% | — |
| Hosking Partners LLP | Other | 396.9K | $456K | 0.0% | +0.2% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Diversified mechanical | 388.9K | $447K | 0.0% | — |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 354.6K | $408K | 0.0% | +3.5% |
| GOLDMAN SACHS GROUP INC | Bank broker | 331.2K | $381K | 0.0% | +68.9% |
| FIRST TRUST ADVISORS LP | Index provider | 311.9K | $359K | 0.0% | -7.8% |
| GSA CAPITAL PARTNERS LLP | Diversified mechanical | 289.9K | $333K | 0.0% | +19.5% |
| MORGAN STANLEY | Bank broker | 261.4K | $301K | 0.0% | -20.5% |
| MILLENNIUM MANAGEMENT LLC | Multistrat pod | 206.9K | $238K | 0.0% | +706.4% |
| MARSHALL WACE, LLP | Quant stat arb | 204.6K | $235K | 0.0% | New |
| Rathbones Group PLC | Other | 204.0K | $235K | 0.0% | +10.9% |
| Bank of New York Mellon Corp | Diversified mechanical | 195.9K | $225K | 0.0% | -6.5% |
| JTC Employer Solutions Trustee Ltd | Other | 197.9K | $217K | 0.0% | Held |
| JPMORGAN CHASE & CO | Bank broker | 162.3K | $193K | 0.0% | -5.8% |
| ALLIANCEBERNSTEIN L.P. | Long only active | 97.5K | $163K | 0.0% | Held |
| Nuveen, LLC | Diversified mechanical | 139.6K | $161K | 0.0% | +0.6% |
| D. E. Shaw & Co., Inc. | Quant stat arb | 118.3K | $136K | 0.0% | -38.5% |
| RHUMBLINE ADVISERS | Diversified mechanical | 93.1K | $107K | 0.0% | -3.8% |
| J. Derek Lewis & Associates Inc. | Wealth advisor | 85.0K | $98K | 0.0% | New |
| STOREBRAND ASSET MANAGEMENT AS | Other | 82.2K | $95K | 0.0% | -17.3% |
| BANK OF AMERICA CORP /DE/ | Bank broker | 60.7K | $70K | 0.0% | +2.6% |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 56.1K | $62K | 0.0% | +370.2% |
| DEUTSCHE BANK AG\ | Bank broker | 47.0K | $54K | 0.0% | Held |
| UBS Group AG | Bank broker | 41.9K | $48K | 0.0% | -39.4% |
| STRS OHIO | Diversified mechanical | 40.0K | $46K | 0.0% | Held |
| AQR CAPITAL MANAGEMENT LLC | Quant stat arb | 38.4K | $44K | 0.0% | +163.5% |
| Invesco Ltd. | Index provider | 37.3K | $43K | 0.0% | +20.2% |
| Squarepoint Ops LLC | Quant stat arb | 35.9K | $41K | 0.0% | New |
| JANE STREET GROUP, LLC | Market maker | 35.6K | $40K | 0.0% | -72.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | Diversified mechanical | 33.9K | $39K | 0.0% | Held |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Index provider | 32.9K | $38K | 0.0% | +2.4% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Quant stat arb | 32.3K | $37K | 0.0% | Held |
| Russell Investments Group, Ltd. | Diversified mechanical | 31.3K | $35K | 0.0% | -4.0% |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Diversified mechanical | 29.2K | $34K | 0.0% | Held |
| Quadrature Capital Ltd | Diversified mechanical | 26.9K | $31K | 0.0% | New |
| WELLS FARGO & COMPANY/MN | Bank broker | 25.2K | $29K | 0.0% | -66.4% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Market maker | 24.5K | $28K | 0.0% | +54.9% |
| Vanguard Global Advisers, LLC | Diversified mechanical | 23.9K | $27K | 0.0% | — |
| Boyer Financial Services, Inc. | Wealth advisor | 23.0K | $26K | 0.0% | New |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | Diversified mechanical | 19.0K | $22K | 0.0% | -7.8% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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