High-profile investor tracker
2026-06-30
Howard Marks Portfolio
Oaktree Capital Management LP Holdings
A filing-based view of Oaktree Capital Management LP’s publicly disclosed U.S.-listed equity holdings — with portfolio concentration, quarter-over-quarter changes and verified SEC history.
Portfolio
Answers to common questions about the latest reported 13F portfolio and how to interpret it. Oaktree Capital Management LP’s latest verified Form 13F snapshot for Q2 2026 reports 138 primary non-option positions with $5.31B reported value. The filing date was Aug 14, 2026. Portfolio weight is calculated across the primary non-option holdings shown in the tracker. Reported puts and calls are excluded from this denominator and, when present, are displayed separately. No. Form 13F is a quarter-end holdings disclosure filed later. It does not reveal exact transaction dates or execution prices. MarketInsiderLab therefore labels filing-basis and reference-price metrics as estimates and withholds unsupported values. Howard Marks currently has 7 reported option positions in the latest filing. They are shown separately because option-reported values are not equivalent to ordinary equity ownership and are excluded from primary portfolio weighting.Howard Marks Portfolio FAQ
What is Howard Marks’s latest reported portfolio?
What does portfolio weight mean on Howard Marks’s portfolio?
Does Howard Marks’s 13F show exact buy prices or trade dates?
Are reported options included in Howard Marks’s portfolio?
Signals
Fresh SEC ownership signals from Schedule 13D and 13G disclosures, separate from the quarterly 13F portfolio.
Answers about 13D/13G ownership signals, Item 4 intent and filing freshness. MarketInsiderLab currently publishes 4 verified recent ownership signals for Howard Marks, with the latest tracked filing dated Feb 17, 2026. These come from Schedule 13D and 13G disclosures and are separate from the quarterly 13F portfolio. A 13F is a delayed quarter-end holdings snapshot. Schedule 13D and 13G filings can disclose significant beneficial ownership between 13F reports, and a Schedule 13D can also reveal activist, strategic, board-related or control intentions. Item 4 describes the purpose of the transaction. It can matter even when the reported ownership percentage barely changes because the filing may disclose board activity, strategic proposals, transaction discussions or explicit control-related intentions. MarketInsiderLab publishes an intent classification only when the filing language supports it. The ownership engine records precise SEC scan timestamps. The latest recorded SEC scan for the current ownership pipeline was Sep 20, 2026 03:36 UTC. Published signals retain their source filing and processing timestamps.Howard Marks Signals FAQ
What are Howard Marks’s latest ownership signals?
How are Howard Marks’s 13D and 13G filings different from the 13F portfolio?
What can Item 4 of a Schedule 13D reveal?
How fresh are Howard Marks’s ownership signals?
Performance
+33.37%
Coverage 83% Partial estimate
Displayed legs are backend-ready filing-based estimates. They explain the path of the published 1Y result and are not summed or compounded in the browser.
Estimated return from standardized SEC-reported portfolio observations using the approved filing-based methodology. It is not an actual transaction-level or realized investor return.
START_OF_QUARTER_REPORTED_PORTFOLIO_RETURN; CONTINUING=SEC_REFERENCE_TO_SEC_REFERENCE; FULL_EXIT=VERIFIED_MARKET_CLOSE_T0_TO_T1
How to interpret filing-based performance estimates, coverage and available periods. The currently published filing-based performance periods are 1Y, 3Y, 5Y. A period appears only when the backend publication gate is READY; unavailable periods remain withheld until the required verified history exists. The performance engine compounds consecutive verified quarter-end portfolio observations. Continuing positions use filing-based reference prices, while full exits use verified market-close treatment under the published methodology. The result is an estimate of the disclosed portfolio path, not the manager’s official fund return. A 13F omits important information such as exact trade timing, cash, many non-reportable assets, hedges and fees. MarketInsiderLab therefore presents the result as filing-based estimated portfolio performance rather than an official fund-return figure. Coverage measures how much of the disclosed portfolio value is supported by the verified observations required for a performance leg. Lower coverage increases uncertainty, so the tracker exposes coverage and can withhold periods that do not satisfy publication rules.Howard Marks Performance FAQ
Which performance periods are available for Howard Marks?
How is Howard Marks’s estimated portfolio performance calculated?
Why can Howard Marks’s estimated 13F performance differ from the fund’s actual return?
What does performance coverage mean?
Portfolio history
How verified quarter history, exits, re-entries and withheld periods are handled. The currently available canonical history runs from Q2 2000 through Q2 2026, with 65 quarters marked READY. This describes the verified history currently available in the tracker and does not claim completeness before the oldest supported filing. No. The history compares verified quarter-end disclosures. It can show that a position appeared, increased, decreased, remained unchanged or disappeared between filings, but it does not infer an exact transaction date that the SEC filing does not provide. A full reported exit ends the prior filing-basis episode. If the security later reappears, the backend treats it as a new episode rather than carrying the old basis through the gap. Historical values are withheld when continuity, identity, price, filing-basis or source evidence is not strong enough to support the metric. The tracker is designed to fail closed rather than fill gaps with unsupported assumptions.Howard Marks Filing History FAQ
How far back does Howard Marks’s verified filing history go?
Does filing history reveal exact buy and sell dates?
How are exits and later re-entries handled?
Why are some historical values unavailable?
Methodology
This tracker follows Oaktree Capital Management LP’s Form 13F disclosures, not Howard Marks’s personal brokerage account. Form 13F reports quarter-end positions later and does not reveal exact trade dates or execution prices.
Official Form 13F filings and the canonical MarketInsiderLab filing record are authoritative. Unsupported or unverified data is withheld.
Portfolio weights use the verified full filing total. Security identity and corporate actions are reconciled before publication.
Changes compare verified SEC-reported quarter-end positions. They do not represent exact trade dates, execution prices, or intraperiod activity.
These pages track the reporting manager’s public 13F disclosures. A 13F is a delayed quarter-end snapshot, not a complete or real-time portfolio.
Form 13F is generally due within 45 days after quarter-end. Snapshot and filing dates are shown separately, and positions may have changed before the filing became public. Amendments or later confidential-treatment releases can also revise the public record.
The filing mainly shows long positions in reportable 13F securities, not every asset or exposure. Cash, short positions, private investments, many bonds and other non-reportable holdings can sit outside the filing.
Reported puts and calls are kept separate from ordinary shares, and their reported values should not be read as cash invested. Share classes, ticker changes, splits and supported corporate actions are reconciled; unresolved identity or continuity issues are withheld.
On Investor Portfolios, Concentrated means the top five reported holdings are at least 60% of reported portfolio value; Diversified means 35% or less. Profiles between those thresholds are in neither quick filter.
Reported filing data and calculated estimates are kept separate. Estimates are published only when the required inputs pass validation.
The latest verified price held by this tracker, dated as shown. It is not necessarily a live quote.
Reported holding value divided by reported shares after unit validation. It is not a purchase price or an independently verified market close.
A calculated per-share reference from verified filing history and split-adjusted reported changes. It is not actual purchase price or tax basis; a limited-history date marks the reference start.
Published only when four consecutive quarterly estimates pass QA and the weakest leg has at least 70% measurable coverage. Because the estimate is derived from quarter-end filing snapshots, it does not capture all intraperiod trading, cash or non-13F assets and is not an audited fund return.
Sources, calculation rules, continuity checks and the fail-closed publication policy. The tracker is built from verified SEC filings, primarily Form 13F for portfolio holdings and Schedule 13D/13G for significant beneficial-ownership disclosures. Market-price layers are used only where the methodology explicitly allows them. It is an economic interpretation derived from the SEC-reported value and reported shares for a filing observation. It is not presented as the investor’s actual purchase price or execution price. Security continuity and corporate-action checks are applied before publishing history, basis and performance metrics. When continuity cannot be established confidently, affected calculations are withheld rather than forced across incompatible observations. The system withholds output when required source evidence, security identity, continuity, price data or methodology conditions are not sufficient. This fail-closed policy is intentional: unsupported precision is not published.Howard Marks Methodology FAQ
Where does MarketInsiderLab get Howard Marks’s portfolio data?
What is an SEC reference price?
How are stock splits and other corporate actions handled?
When does MarketInsiderLab withhold a metric or signal?
Research and context — not a recommendation to copy any investor’s trades.