Mudrick Capital Management, L.P. — 13F Holdings & Portfolio
CIK 1655183 · latest 13F-HR filed 2026-08-14
Mudrick Capital Management, L.P. manages $447.9M in 13F-reported U.S. long-equity assets across 4 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are DPC (70.13%), EVTL (20.26%), VRM (6.85%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 1 new position and exited 0; 1 existing position rose in reported value and 2 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.
Long-equity book
Distinct positions
Filed 2026-08-14
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box 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 = 100%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Jun 10, 2026.
16TH FLOOR
NEW YORK, NY 10019
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| KAUFMAN, ADAM, KYLE Control | CHIEF LEGAL OFFICER AND CHIEF COMPLIANCE OFFICER since Jun 2026 | Less than 5% | Individual |
| MUDRICK CAPITAL MANAGEMENT, LLC Control | GENERAL PARTNER since Jun 2009 | Less than 5% | Domestic Entity |
| MUDRICK, JASON, BEN Control | CHIEF INVESTMENT OFFICER & LIMITED PARTNER since Jun 2009 | 75% or more | Individual |
| SPRINGER, GLENN, DAVID Control | CHIEF FINANCIAL OFFICER since Jun 2009 | Less than 5% | Individual |
| MUDRICK, JASON, BEN Control Indirect owner via MUDRICK CAPITAL MANAGEMENT, LLC | MANAGING MEMBER since Jun 2009 | 75% or more | Individual |
Ownership & leadership changes · 13 filings with changes since Feb 14, 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.
- No longer listedTAI, KUNG-CHE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Dec 2025
- AddedKAUFMAN, ADAM, KYLE · CHIEF LEGAL OFFICER AND CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- No longer listedOCALLAGHAN, JOHN, ALEXANDER · GENERAL COUNSEL, CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY · Less than 5% · control person · listed since Jul 2017
- AddedTAI, KUNG-CHE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- No longer listedBachner, Thomas, Jared · PRESIDENT · Less than 5% · control person · listed since Sep 2022
- AddedBachner, Thomas, Jared · PRESIDENT · Less than 5% · control person
- ChangedMUDRICK, JASON, BEN · title PRESIDENT, CHIEF INVESTMENT OFFICER & LIMITED PARTNER → CHIEF INVESTMENT OFFICER & LIMITED PARTNER
- No longer listedARZT, JANET, JOYCE · PRESIDENT · Less than 5% · control person · listed since Jan 2019
- ChangedMUDRICK, JASON, BEN · title CHIEF INVESTMENT OFFICER & LIMITED PARTNER → PRESIDENT, CHIEF INVESTMENT OFFICER & LIMITED PARTNER
- AddedARZT, JANET, JOYCE · PRESIDENT · Less than 5% · control person
- ChangedMUDRICK, JASON, BEN · title PRESIDENT, CHIEF INVESTMENT OFFICER & LIMITED PARTNER → CHIEF INVESTMENT OFFICER & LIMITED PARTNER
- AddedOCALLAGHAN, JOHN, ALEXANDER · GENERAL COUNSEL, CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY · Less than 5% · control person
- ChangedSPRINGER, GLENN, DAVID · title CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY / CHIEF FINANCIAL OFFICER → CHIEF FINANCIAL OFFICER
- No longer listedWIESSMANN, TREVOR, S · GENERAL COUNSEL, CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY · Less than 5% · control person · listed since May 2015
- ChangedSPRINGER, GLENN, DAVID · title CHIEF FINANCIAL OFFICER → CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY / CHIEF FINANCIAL OFFICER
- ChangedWIESSMANN, TREVOR, S · title GENERAL COUNSEL & CHIEF COMPLIANCE OFFICER → GENERAL COUNSEL, CHIEF COMPLIANCE OFFICER & CORPORATE SECRETARY
- AddedWIESSMANN, TREVOR, S · GENERAL COUNSEL & CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ChangedSPRINGER, GLENN, DAVID · title CHIEF COMPLIANCE OFFICER & CHIEF FINANCIAL OFFICER → CHIEF FINANCIAL OFFICER
Older changes (4 more filings)
- No longer listedHONG, JAE · CHIEF OPERATING OFFICER · Less than 5% · control person · listed since Aug 2012
- No longer listedMUDRICK CAPITAL MANAGEMENT, LLC · GENERAL PARTNER · General partner, trustee or manager · indirect via MUDRICK CAPITAL MANAGEMENT, L.P. · control person · listed since Jun 2009
- ChangedMUDRICK, JASON, BEN · title CHIEF EXECUTIVE OFFICER → PRESIDENT, CHIEF INVESTMENT OFFICER & LIMITED PARTNER
- ChangedMUDRICK, JASON, BEN · indirect via MUDRICK CAPITAL MANAGEMENT, LLC: ownership General partner, trustee or manager → 75% or more
- AddedHONG, JAE · CHIEF OPERATING OFFICER · Less than 5% · control person
- ListedMUDRICK CAPITAL MANAGEMENT, LLC · GENERAL PARTNER · Less than 5% · control person
- ListedMUDRICK CAPITAL MANAGEMENT, LLC · GENERAL PARTNER · General partner, trustee or manager · indirect via MUDRICK CAPITAL MANAGEMENT, L.P. · control person
- ListedMUDRICK, JASON, BEN · CHIEF EXECUTIVE OFFICER · 75% or more · control person
- ListedMUDRICK, JASON, BEN · MANAGING MEMBER · General partner, trustee or manager · indirect via MUDRICK CAPITAL MANAGEMENT, LLC · control person
- ListedSPRINGER, GLENN, DAVID · CHIEF COMPLIANCE OFFICER & CHIEF FINANCIAL OFFICER · Less than 5% · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Mudrick Capital Management, L.P. 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).
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-14 | $447.9M | 4 | 0001814554-26-000153 |
| 2026-03-31 | 2026-05-15 | $174.4M | 3 | 0001814554-26-000098 |
| 2025-12-31 | 2026-02-17 | $370.2M | 2 | 0001814554-26-000032 |
| 2025-09-30 | 2025-11-14 | $395.8M | 4 | 0001814554-25-000161 |
NEW YORK, NY 10019