WEXFORD CAPITAL LP — 13F Holdings & Portfolio
CIK 1048462 · latest 13F-HR filed 2026-08-14
WEXFORD CAPITAL LP manages $782.0M in 13F-reported U.S. long-equity assets across 223 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are MAKO (37.68%), SPY (6.68%), ACMR (5.77%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 103 new positions and exited 44; 87 existing positions rose in reported value and 23 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
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AUM
$782.0M
Long-equity book
Holdings
223
Distinct positions
Period
2026-06-30
Filed 2026-08-14
Q/Q Activity
+103 / −44 / ↑87 / ↓23
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26MAKO40.4% · 0%ACMR6.2% · -41%TUSK5.4% · -45%HSAI2.5% · +26%PAM2.4% · +227%VIST2.1% · -2%AR1.9% · +2256%CMCSA1.8% · newNEPH1.8% · 0%GFR1.6% · 0%ET1.5% · +1%FDX1.3% · +1254%TOI1.3% · 0%TEO1.2% · -17%EPD1.1% · 0%CHTR1.1% · newSBS1.0% · newCAAP0.9% · +66%STNG0.9% · newALM0.9% · +24%KSPI0.7% · -4%TGS0.7% · 0%EWW0.7% · newBKV0.6% · newMOB0.6% · +43%BTI0.6% · +38%AXIAPC0.6% · newAIRS0.5% · +26%XGN0.5% · 0%SBLK0.5% · newSUNC0.5% · -74%RMIX0.5% · newCENX0.4% · +22%TKC0.4% · +223%CEPU0.4% · +68%STIM0.4% · +186%AGRO0.3% · -20%BWLP0.3% · newWES0.3% · 0%TNK0.3% · newEDN0.3% · +66%TGB0.3% · +11%XLE0.2% · 0%IHF0.2% · newTRVI0.2% · 0%HNRG0.2% · -41%NOBL0.2% · newVO0.2% · newITB0.2% · newXLC0.2% · 0%EIDO0.2% · newCNQ0.2% · 0%CMBT0.2% · newHL0.2% · +225%BRUN0.2% · newEGO0.2% · -44%TSM0.2% · +47%TSHA0.1% · 0%AMTM0.1% · +35%MSFT0.1% · +176%
Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 66%Cumulative share of the portfolio held in the largest N positions.
Firm Profile & Key People
As of the firm’s regulatory filing dated Oct 1, 2026.
Assets Under Management
$1.72B
Discretionary
$1.72B
Employees
39
Accounts
16
Address
777 SOUTH FLAGLER DRIVE
SUITE 602 EAST
WEST PALM BEACH, FL 33401-6122
SUITE 602 EAST
WEST PALM BEACH, FL 33401-6122
Phone
(561) 273-8600
Website
Mailing Address
777 WEST PUTNAM AVENUE FIRST FLOOR, GREENWICH, CT, 06830-5091
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| DAVIDSON, CHARLES, EUGENE Control | LIMITED PARTNER, CHAIRMAN AND CHIEF INVESTMENT OFFICER since Jan 1996 | 50–75% | Individual |
| JACOBS, JOSEPH, MICHAEL Control | LIMITED PARTNER AND PRESIDENT since Jan 1996 | 25–50% | Individual |
| WEXFORD GP LLC Control | GENERAL PARTNER since Mar 2009 | Less than 5% | Domestic Entity |
| AHERN, MARK, EDWARD | CHIEF COMPLIANCE OFFICER AND SECRETARY since Jun 2025 | Less than 5% | Individual |
| LOPEZ-ONA, FERNANDO | LIMITED PARTNER since Jun 2020 | Less than 5% | Individual |
| MEYER, AARON, SETH | LIMITED PARTNER since Jan 2018 | Less than 5% | Individual |
| RYAN, SARAH, NOELLE | CHIEF FINANCIAL OFFICER since Jan 2025 | Less than 5% | Individual |
| ZAND, MARK, DANA | LIMITED PARTNER since Jan 2002 | Less than 5% | Individual |
| DAVIDSON, CHARLES, EUGENE Control Indirect owner via WEXFORD GP LLC | MANAGING MEMBER since Feb 2009 | 50–75% | Individual |
| JACOBS, JOSEPH, MICHAEL Control Indirect owner via WEXFORD GP LLC | MANAGING MEMBER since Feb 2009 | 50–75% | Individual |
Ownership & leadership changes · 13 filings with changes since Mar 30, 2012
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
Jul 3, 2025 filing
- No longer listedWEINER, DANIEL, JACOB · MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER, SECRETARY AND GENERAL COUNSEL · Less than 5% · listed since Jan 2024
- AddedAHERN, MARK, EDWARD · CHIEF COMPLIANCE OFFICER AND SECRETARY · Less than 5%
Mar 21, 2025 filing
- No longer listedMECCA, STEVEN, ANTHONY · CHIEF OPERATING OFFICER AND CHIEF FINANCIAL OFFICER · Less than 5% · listed since Jan 2021
- AddedRYAN, SARAH, NOELLE · CHIEF FINANCIAL OFFICER · Less than 5%
- ChangedWEINER, DANIEL, JACOB · title MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER, SECRETARY, AND GENERAL COUNSEL → MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER, SECRETARY AND GENERAL COUNSEL
Mar 28, 2024 filing
- ChangedJACOBS, JOSEPH, MICHAEL · ownership 10–25% → 25–50%
Jan 13, 2024 filing
- No longer listedAMRON, ARTHUR, HARRIS · LIMITED PARTNER, CHIEF COMPLIANCE OFFICER, SECRETARY AND GENERAL COUNSEL · 5–10% · listed since Jan 2000
- AddedWEINER, DANIEL, JACOB · MANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER, SECRETARY, AND GENERAL COUNSEL · Less than 5%
Mar 28, 2023 filing
- No longer listedRUBIN, JAMES, LAWRENCE · LIMITED PARTNER · Less than 5% · listed since Jan 2012
Mar 31, 2021 filing
- No longer listedBraunstein, Philip, Bryan · LIMITED PARTNER · Less than 5% · listed since Jan 2016
- No longer listedPALUMBO, KENNETH, FRANCIS · LIMITED PARTNER, CHIEF OPERATING OFFICER AND ASSISTANT SECRETARY · 5–10% · listed since May 2019
- No longer listedSCIULLA, AUGUSTUS, VINCENT · LIMITED PARTNER · Less than 5% · listed since May 2019
- No longer listedSHAPRIO, RICHARD, ALAN · LIMITED PARTNER · 10–25% · listed since Jan 2014
- No longer listedSITES, JOHN, CLIFTON · LIMITED PARTNER · Less than 5% · listed since Jan 2008
- AddedLOPEZ-ONA, FERNANDO · LIMITED PARTNER · Less than 5%
- AddedMECCA, STEVEN, ANTHONY · CHIEF OPERATING OFFICER AND CHIEF FINANCIAL OFFICER · Less than 5%
- Listed againZAND, MARK, DANA · LIMITED PARTNER · Less than 5%
- ChangedDAVIDSON, CHARLES, EUGENE · ownership 25–50% → 50–75%
- ChangedJACOBS, JOSEPH, MICHAEL · title LIMITED PARTNER, PRESIDENT → LIMITED PARTNER AND PRESIDENT
- ChangedMEYER, AARON, SETH · ownership 5–10% → Less than 5%
- ChangedRUBIN, JAMES, LAWRENCE · ownership 5–10% → Less than 5%
Mar 27, 2020 filing
- No longer listedDomenichelli, Dante, Joseph · LIMITED PARTNER, CHIEF OPERATING OFFICER AND ASSISTANT SECRETARY · Less than 5% · listed since Jan 2016
- No longer listedJACOBI, PAUL, MICHAEL · LIMITED PARTNER · Less than 5% · listed since Jan 2012
- No longer listedMCCARTHY, MARC, THOMAS · LIMITED PARTNER · Less than 5% · listed since Jan 2017
- No longer listedRUBIN, KENNETH, ALAN · LIMITED PARTNER · Less than 5% · listed since Jan 2002
- No longer listedZAND, MARK, DANA · LIMITED PARTNER · Less than 5% · listed since Jan 2002
- AddedPALUMBO, KENNETH, FRANCIS · LIMITED PARTNER, CHIEF OPERATING OFFICER AND ASSISTANT SECRETARY · 5–10%
- AddedSCIULLA, AUGUSTUS, VINCENT · LIMITED PARTNER · Less than 5%
- ChangedAMRON, ARTHUR, HARRIS · ownership Less than 5% → 5–10%
- ChangedDAVIDSON, CHARLES, EUGENE · ownership 50–75% → 25–50%
- ChangedMEYER, AARON, SETH · ownership Less than 5% → 5–10%
- ChangedRUBIN, JAMES, LAWRENCE · ownership Less than 5% → 5–10%
- ChangedSHAPRIO, RICHARD, ALAN · ownership Less than 5% → 10–25%
Mar 29, 2018 filing
- AddedMEYER, AARON, SETH · LIMITED PARTNER · Less than 5%
Jan 24, 2017 filing
- No longer listedWEST, STEVEN, EMORY · LIMITED PARTNER · Less than 5% · listed since Jan 2011
- AddedMCCARTHY, MARC, THOMAS · LIMITED PARTNER · Less than 5%
Mar 30, 2016 filing
- AddedBraunstein, Philip, Bryan · LIMITED PARTNER · Less than 5%
- AddedDomenichelli, Dante, Joseph · LIMITED PARTNER, CHIEF OPERATING OFFICER AND ASSISTANT SECRETARY · Less than 5%
Older changes (4 more filings)
Mar 26, 2014 filing
- ChangedWEST, STEVEN, EMORY · title LIMITED PARTNER, CHIEF FINACIAL OFFICER → LIMITED PARTNER
Feb 14, 2014 filing
- No longer listedHOLTZ, ROBERT, HARRIS · LIMITED PARTNER · Less than 5% · listed since Jan 1996
Jan 13, 2014 filing
- No longer listedDOYLE, JOHN, VINCENT · LIMITED PARTNER · Less than 5% · listed since Jan 2007
- No longer listedMAYMUDES, JAY, LESLIE · LIMITED PARTNER, CHIEF FINANCIAL OFFICER · Less than 5% · listed since Jan 1998
- AddedSHAPRIO, RICHARD, ALAN · LIMITED PARTNER · Less than 5%
- ChangedWEST, STEVEN, EMORY · title LIMITED PARTNER → LIMITED PARTNER, CHIEF FINACIAL OFFICER
Mar 30, 2012 filing (earliest on record)
- ListedAMRON, ARTHUR, HARRIS · LIMITED PARTNER, CHIEF COMPLIANCE OFFICER, SECRETARY AND GENERAL COUNSEL · Less than 5%
- ListedDAVIDSON, CHARLES, EUGENE · LIMITED PARTNER, CHAIRMAN AND CHIEF INVESTMENT OFFICER · 50–75% · control person
- ListedDAVIDSON, CHARLES, EUGENE · MANAGING MEMBER · 50–75% · indirect via WEXFORD GP LLC · control person
- ListedDOYLE, JOHN, VINCENT · LIMITED PARTNER · Less than 5%
- ListedHOLTZ, ROBERT, HARRIS · LIMITED PARTNER · Less than 5%
- ListedJACOBI, PAUL, MICHAEL · LIMITED PARTNER · Less than 5%
- ListedJACOBS, JOSEPH, MICHAEL · LIMITED PARTNER, PRESIDENT · 10–25% · control person
- ListedJACOBS, JOSEPH, MICHAEL · MANAGING MEMBER · 50–75% · indirect via WEXFORD GP LLC · control person
- ListedMAYMUDES, JAY, LESLIE · LIMITED PARTNER, CHIEF FINANCIAL OFFICER · Less than 5%
- ListedRUBIN, JAMES, LAWRENCE · LIMITED PARTNER · Less than 5%
- ListedRUBIN, KENNETH, ALAN · LIMITED PARTNER · Less than 5%
- ListedSITES, JOHN, CLIFTON · LIMITED PARTNER · Less than 5%
- ListedWEST, STEVEN, EMORY · LIMITED PARTNER · Less than 5%
- ListedWEXFORD GP LLC · GENERAL PARTNER · Less than 5% · control person
- ListedZAND, MARK, DANA · LIMITED PARTNER · Less than 5%
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- MAKO MNG CORP$36.4M +14.1%
- ACM RESH INC$21.5M +91.2%
- ANTERO RESOURCES CORP$12.8M +1851.1%
- PAMPA ENERGIA SA$11.9M +203.4%
- FEDEX CORP$8.6M +1090.7%
Top Trims
- MAMMOTH ENERGY SVCS INC-$14.8M -27.4%
- SUNOCOCORP LLC-$9.2M -71.9%
- VISTA ENERGY S.A.B. DE C.V.-$3.1M -17.1%
- MILLICOM INTL CELLULAR S A-$3.0M -92.3%
- ADECOAGRO S A-$2.2M -49.2%
New Positions
- COMCAST CORP NEW$13.1M
- CHARTER COMMUNICATIONS INC$7.7M
- COMPANHIA DE SANEAMENTO BASI$7.4M
- SCORPIO TANKERS INC$6.4M
- ISHARES INC$5.0M
Exited Positions
- YPF SOCIEDAD ANONIMA$9.5M
- APTIV PLC$8.3M
- CF INDUSTRIES HOLD$8.2M
- VERSANT MEDIA GROUP INC$3.2M
- MIAMI INTL HLDGS INC$3.1M
WEXFORD CAPITAL LP Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | MAKO MNG CORP | MAKO | 56089A400 | $294.7M | 37.68% | 40,109,072 | SH |
| 2 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $52.3M | 6.68% | 70,000 | SH |
| 3 | ACM RESH INC | ACMR | 00108J109 | $45.1M | 5.77% | 355,400 | SH |
| 4 | MAMMOTH ENERGY SVCS INC | TUSK | 56155L108 | $39.2M | 5.02% | 12,071,823 | SH |
| 5 | HESAI GROUP | HSAI | 428050108 | $18.4M | 2.35% | 1,010,716 | SH |
| 6 | PAMPA ENERGIA SA | PAM | 697660207 | $17.8M | 2.28% | 216,978 | SH |
| 7 | VISTA ENERGY S.A.B. DE C.V. | VIST | 92837L109 | $15.0M | 1.92% | 235,388 | SH |
| 8 | ANTERO RESOURCES CORP | AR | 03674X106 | $13.5M | 1.72% | 383,720 | SH |
| 9 | COMCAST CORP NEW | CMCSA | 20030N101 | $13.1M | 1.68% | 534,339 | SH |
| 10 | NEPHROS INC | NEPH | 640671400 | $12.9M | 1.64% | 3,600,552 | SH |
| 11 | GREENFIRE RES LTD NEW | GFR | 39525U107 | $11.5M | 1.47% | 2,027,989 | SH |
| 12 | ENERGY TRANSFER L P | ET | 29273V100 | $11.1M | 1.43% | 582,962 | SH |
| 13 | FEDEX CORP | FDX | 31428X106 | $9.4M | 1.20% | 29,865 | SH |
| 14 | THE ONCOLOGY INSTITUTE INC | STLN | 68236X100 | $9.3M | 1.19% | 1,711,323 | SH |
| 15 | TELECOM ARGENTINA SA | TEO | 879273209 | $8.6M | 1.11% | 665,053 | SH |
| 16 | ENTERPRISE PRODS PARTNERS L | EPD | 293792107 | $8.1M | 1.03% | 219,887 | SH |
| 17 | CHARTER COMMUNICATIONS INC | CHTR | 16119P108 | $7.7M | 0.98% | 54,129 | SH |
| 18 | COMPANHIA DE SANEAMENTO BASI | SBS | 20441A102 | $7.4M | 0.95% | 1,284,315 | SH |
| 19 | CORPORACION AMER ARPTS S A | CAAP | L1995B107 | $6.5M | 0.83% | 257,202 | SH |
| 20 | SCORPIO TANKERS INC | STNG | Y7542C130 | $6.4M | 0.81% | 91,776 | SH |
| 21 | ALMONTY INDS INC | ALM | 020398707 | $6.2M | 0.80% | 376,993 | SH |
| 22 | KASPI KZ JSC | KSPI | 48581R205 | $5.3M | 0.68% | 61,341 | SH |
| 23 | TRANSPORTADORA DE GAS DEL SU | TGS | 893870204 | $5.1M | 0.65% | 171,996 | SH |
| 24 | ISHARES INC | EWW | 464286822 | $5.0M | 0.64% | 66,428 | SH |
| 25 | BKV CORP | BKV | 05603J108 | $4.6M | 0.59% | 168,525 | SH |
| 26 | MOBILICOM LTD | MOB | Q6297L120 | $4.6M | 0.59% | 894,436 | SH |
| 27 | BRITISH AMERN TOB PLC | BTI | 110448107 | $4.5M | 0.58% | 73,188 | SH |
| 28 | AXIA ENERGIA SA | AXIAPC | 15234Q207 | $4.3M | 0.55% | 406,130 | SH |
| 29 | AIRSCULPT TECHNOLOGIES INC | AIRS | 009496100 | $3.8M | 0.48% | 841,734 | SH |
| 30 | EXAGEN INC | XGN | 30068X103 | $3.7M | 0.47% | 792,855 | SH |
| 31 | STAR BULK CARRIERS CORP. | SBLK | Y8162K204 | $3.6M | 0.46% | 144,800 | SH |
| 32 | SUNOCOCORP LLC | SUNC | 86765Q106 | $3.6M | 0.46% | 52,881 | SH |
| 33 | SUNCRETE INC | RMIX | 86723E104 | $3.3M | 0.43% | 148,352 | SH |
| 34 | CENTURY ALUM CO | CENX | 156431108 | $3.1M | 0.40% | 67,900 | SH |
| 35 | TURKCELL ILETISIM | TKC | 900111204 | $3.1M | 0.40% | 530,116 | SH |
| 36 | CENTRAL PUERTO S A | CEPU | 155038201 | $2.9M | 0.38% | 198,115 | SH |
| 37 | NEURONETICS INC | STIM | 64131A105 | $2.6M | 0.33% | 2,002,625 | SH |
| 38 | ADECOAGRO S A | AGRO | L00849106 | $2.2M | 0.29% | 235,000 | SH |
| 39 | BW LPG LTD | BWLP | Y10230103 | $2.2M | 0.28% | 125,000 | SH |
| 40 | WESTERN MIDSTREAM PARTNERS L | WES | 958669103 | $2.1M | 0.27% | 48,526 | SH |
| 41 | TEEKAY TANKERS LTD | TNK | G8726X106 | $2.1M | 0.27% | 32,666 | SH |
| 42 | EMPRESA DIST Y COMERCIAL NOR | EDN | 29244A102 | $2.1M | 0.26% | 82,887 | SH |
| 43 | TREKOR METALS LTD | TGB | 89472Y107 | $1.9M | 0.24% | 277,586 | SH |
| 44 | SELECT SECTOR SPDR TR | XLE | 81369Y506 | $1.8M | 0.23% | 33,138 | SH |
| 45 | ISHARES TR | IHF | 464288828 | $1.7M | 0.22% | 30,973 | SH |
| 46 | TREVI THERAPEUTICS INC | TRVI | 89532M101 | $1.7M | 0.22% | 90,752 | SH |
| 47 | HALLADOR ENERGY COMPANY | HNRG | 40609P105 | $1.6M | 0.21% | 94,568 | SH |
| 48 | PROSHARES TR | NOBL | 74348A467 | $1.6M | 0.20% | 27,850 | SH |
| 49 | VANGUARD INDEX FDS | VO | 922908629 | $1.5M | 0.20% | 19,140 | SH |
| 50 | ISHARES TR | ITB | 464288752 | $1.5M | 0.19% | 14,303 | SH |
Filing History
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $782.0M | 223 | 0001398344-26-014643 |
| 2026-03-31 | 2026-05-15 | $690.3M | 164 | 0001398344-26-009302 |
| 2025-12-31 | 2026-02-13 | $518.4M | 369 | 0001398344-26-003111 |
| 2025-09-30 | 2025-11-14 | $695.7M | 397 | 0001398344-25-020990 |
Filer Information
Address
777 SOUTH FLAGLER DRIVESUITE 602 EAST
WEST PALM BEACH, FL 33401-6122
Phone
(561) 273-8600
Filing Manager
WEXFORD CAPITAL LP
WEST PALM BEACH, FL
Signatory
Sarah Ryan
Chief Financial Officer