13F

Stock

Montauk Renewables, Inc.

MNTK · held by 94 managers

Reported value

$23.3M

Holders

94

+17 new · −9 exited

Holders’ est. mark

−$7.68M

Price effect on 73 books still in the name

Largest holder

$4.85M

BlackRock, Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BlackRock, Inc.4.22M$4.85M−$2.19MCut−$2.37M
VANGUARD CAPITAL MANAGEMENT LLC2.69M$3.09MHeld
GEODE CAPITAL MANAGEMENT, LLC1.76M$2.02M−$897.1KCut−$857.6K
Baader Bank Aktiengesellschaft1.6M$1.85M−$834.6KCut−$834.6K
State Street1.37M$1.57M−$710KCut−$744.3K
BARCLAYS PLC1.04M$1.19M−$56.9KAdded$1.01M
AMERICAN CENTURY COMPANIES INC954.5K$1.1M−$496.3KCut−$497.4K
DIMENSIONAL FUND ADVISORS LP736.6K$847.3K−$382.7KCut−$543K
CHARLES SCHWAB INVESTMENT MANAGEMENT INC520.6K$598.7K−$270.7KCut−$310.9K
NORTHERN TRUST CORP505.4K$581.2K−$242.2KCut−$196.6K
VANGUARD FIDUCIARY TRUST CO432.3K$497.1KHeld
Hosking Partners LLP396.9K$456.5K−$206.1KCut−$205.3K
VANGUARD PORTFOLIO MANAGEMENT LLC388.9K$447.3KHeld
Renaissance Technologies354.6K$407.8K−$178.2KCut−$164.5K
GOLDMAN SACHS GROUP INC331.2K$380.9K−$101.9KAdded$53.5K
FIRST TRUST ADVISORS LP311.9K$358.7K−$162.2KCut−$206.1K
MORGAN STANLEY261.4K$300.6K−$135.9KCut−$248.3K
MILLENNIUM MANAGEMENT LLC206.9K$237.9K−$13.3KAdded$195K
MARSHALL WACE, LLP204.6K$235.3KNew
Bank of New York Mellon Corp195.9K$225.3K−$101.9KCut−$124.7K
JPMORGAN CHASE & CO162.3K$193.1K−$77.9KCut−$94.5K
ALLIANCEBERNSTEIN L.P.97.5K$162.9K$0Held
Nuveen, LLC139.6K$160.6K−$72.1KCut−$71.2K
D. E. Shaw & Co., Inc.118.3K$136K−$61.5KCut−$185.2K
Rathbones Group PLC102K$117.3K−$47.8KCut−$36.3K
RHUMBLINE ADVISERS93.1K$107K−$48.4KCut−$54.5K
J. Derek Lewis & Associates Inc.85K$97.8KNew
STOREBRAND ASSET MANAGEMENT AS82.2K$94.5K−$42.7KCut−$71.5K
BANK OF AMERICA CORP /DE/60.7K$69.8K−$30.8KCut−$29K
DEUTSCHE BANK AG\47K$54.1K−$24.4KCut−$24.4K
UBS Group AG41.9K$48.1K−$21.8KCut−$67.2K
STRS OHIO40K$46K−$20.8KCut−$20.8K
Icahn Capital38.4K$44.1K−$7.57KAdded$19.8K
Invesco Ltd.37.3K$42.9K−$16.1KCut−$8.92K
Squarepoint Ops LLC35.9K$41.3KNew
JANE STREET GROUP, LLC35.6K$39.5K−$22.8KCut−$189.3K
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.32.9K$37.8K−$16.7KCut−$15.8K
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP32.3K$37.1K−$16.8KCut−$16.8K
Russell Investments Group, Ltd.31.3K$35.5K−$17.6KCut−$19.8K
LOS ANGELES CAPITAL MANAGEMENT LLC29.2K$33.6K−$25.1KCut−$25.1K
Quadrature Capital Ltd26.9K$31KNew
WELLS FARGO & COMPANY/MN25.2K$29K−$13.1KCut−$96.3K
SUSQUEHANNA INTERNATIONAL GROUP, LLP24.5K$28.2K−$8.22KAdded$1.76K
Vanguard Global Advisers, LLC23.9K$27.4KHeld
Boyer Financial Services, Inc.23K$26.4KNew
MANUFACTURERS LIFE INSURANCE COMPANY, THE19K$21.8K−$9.86KCut−$12.6K
Engineers Gate Manager LP18.6K$21.4K−$7.06KCut−$1.25K
INTECH INVESTMENT MANAGEMENT LLC17.7K$20.4K−$9.23KCut−$32.2K
Tower Research Capital LLC (TRC)17.2K$19.8K−$3.05KAdded$10K
NEUBERGER BERMAN GROUP LLC16.7K$19.3K−$6.51KCut−$1.66K
TWO SIGMA SECURITIES, LLC16.5K$18.9K−$8.56KCut−$43.3K
Police & Firemen's Retirement System of New Jersey16.3K$18.8K−$8.49KCut−$8.49K
CITIGROUP INC15.8K$18.1K−$3.78KAdded$6.02K
PRUDENTIAL FINANCIAL INC14.8K$17KNew
BNP PARIBAS FINANCIAL MARKETS14.7K$16.9K−$7.49KCut−$7.15K
XTX Topco Ltd14.2K$16.3KNew
VOYA INVESTMENT MANAGEMENT LLC13.7K$15.7K−$7.12KCut−$7.12K
Tidal Investments LLC11.7K$13.5KNew
Point72 Asset Management, L.P.10.9K$12.5K−$5.42KCut−$4.9K
N.E.W. Advisory Services LLC10K$11.5K−$5.2KCut−$5.2K
JONES FINANCIAL COMPANIES LLLP9.26K$11.2KNew
Zurcher Kantonalbank (Zurich Cantonalbank)7.85K$9.03K−$4.08KCut−$4.87K
Ameritas Investment Partners, Inc.6.63K$7.62K−$3.44KCut−$3.44K
Legal & General Group Plc5.77K$6.61K−$3.03KCut−$3.51K
SIMPLEX TRADING, LLC4.92K$5.65KNew
OSAIC HOLDINGS, INC.4K$4.6KNew
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM3.64K$4.19K−$1.89KCut−$2.72K
NEW YORK STATE COMMON RETIREMENT FUND3.37K$3.87K−$1.75KCut−$1.75K
Ninety One SA (Pty) Ltd3.11K$3.42KNew
ROYAL BANK OF CANADA3.01K$3K−$1KHeld
CWM, LLC2.27K$2.62K$1.29KAdded$2.61K
Sterling Capital Management LLC1.85K$2.12K−$960Cut−$3.13K
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU SA1.2K$1.38K−$624Cut−$624
Fidelity810$932−$421Cut−$14.4K
Optiver Holding B.V.636$731−$331Cut−$1.08K
GAMMA Investing LLC339$390−$176Cut−$9.63K
GSA CAPITAL PARTNERS LLP289.9K$333−$126Cut−$72
JTC Employer Solutions Trustee Ltd197.9K$217−$146Cut−$146
IFP Advisors, Inc188$216New
Essential Partners LLC187$215−$12Added$178
PNC Financial Services Group, Inc.133$153−$69Cut−$328
SBI Securities Co., Ltd.116$133−$7Added$110
Farther Finance Advisors, LLC82$93−$32Cut−$7
EverSource Wealth Advisors, LLC69$79−$36Cut−$126
True Wealth Design, LLC57$66−$7Added$45
ACADIAN ASSET MANAGEMENT LLC56.1K$62−$6Added$43
PRICE T ROWE ASSOCIATES INC /MD/33.9K$39−$18Cut−$18
ROTHSCHILD INVESTMENT LLC25$29−$13Cut−$115
MAI Capital Management21$25New
Sunbelt Securities, Inc.13$15New
Arax Advisory Partners5$7New
Allworth Financial LP5$6−$3Cut−$20
Caitong International Asset Management Co., Ltd2$2New
Covestor Ltd64$0$0Held

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.