ISHARES TR
$10.86B
3.9%
+17.1%Basis first observed · Q1 2026
Q2 2026 Bought 11.7% more
https://marketinsiderlab.com/wp-content/uploads/2026/09/Millennium-Management-LLC-logo.jpg![Investor portrait]()
Large institution tracker
2026-06-30
Millennium Management LLC Portfolio
Millennium Management LLC Holdings
Millennium is a global, diversified alternative investment firm. This filing-based view follows selected securities reported directly by Millennium Management LLC in its SEC Form 13F information tables.
Confirmed SEC snapshot$276.29B
Q2 2026report period
5,796reported positions
2026-08-14filing date
13F-HRsource filing
20verified quarters
Estimated 1Y—
Portfolio
464287200|CORE S&P500 ETF|112172078462F103|TR UNIT|61884615Q103|CLASS A COM STK|1121322567066G104|COM|15116655844108|COM|19117594918104|COM|2079934423104|COM SER A|21911116922908363|S&P 500 ETF SHS|27611215023135106|COM|3582958102AT2|NOTE 3.000%11/1|36209285512109|COM|40137biggest_holdingsBiggest Holdingslargest_increasesLargest Increasesbiggest_estimated_gainsBiggest Estimated Gainsbiggest_estimated_lossesBiggest Estimated Losses
Weights use the institution’s complete reported 13F value as the denominator. The page materializes a bounded top-250 plus material-events universe, so additional securities may exist in the source filing.
STATE STR SPDR S&P 500 ETF T
$3.63B
1.3%
—Est. vs filing basis
Q2 2026 Bought 679.7% more
SPACE EXPLORATION TECHN CORP
$2.98B
1.1%
-12.2%Basis first observed · Q2 2026
Q2 2026 New position
WARNER BROS DISCOVERY INC
$1.54B
0.6%
+13.2%Basis first observed · Q1 2026
Q2 2026 Bought 31.2% more
VANGUARD INDEX FDS
$1.25B
0.5%
+11.9%Basis first observed · Q1 2026
Q2 2026 Bought 79.5% more
WESTERN DIGITAL CORP
$980.0M
0.4%
—Est. vs filing basis
Q2 2026 Sold 71.8% of the position
ELECTRONIC ARTS INC
$889.4M
0.3%
—Est. vs filing basis
Q2 2026 Bought 1.4% more
BLOOM ENERGY CORP
$763.5M
0.3%
—Est. vs filing basis
Q2 2026 Bought 551.5% more
TAIWAN SEMICONDUCTOR MANUFAC
$760.5M
0.3%
-5.6%Basis first observed · Q2 2026
Q2 2026 New position
META PLATFORMS INC
$731.9M
0.3%
+31.4%Basis first observed · Q1 2026
Q2 2026 Sold 35.2% of the position
FREEPORT MCMORAN INC
$720.2M
0.3%
+23.0%Basis first observed · Q1 2026
Q2 2026 Sold 9.6% of the position
INVESCO QQQ TR
$687.5M
0.2%
+1.1%Basis first observed · Q2 2026
Q2 2026 New position
NRG ENERGY INC
$621.9M
0.2%
-31.3%Basis first observed · Q1 2026
Q2 2026 Bought 114.4% more
Showing 20 of 143 positions
Answers to common questions about the latest reported 13F portfolio and how to interpret it. Millennium Management LLC’s latest verified Form 13F snapshot for Q2 2026 reports 143 primary non-option positions with reported portfolio value unavailable. 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. Millennium Management LLC currently has 107 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.COMMON QUESTIONSMillennium Management LLC Portfolio FAQ
What is Millennium Management LLC’s latest reported portfolio?
What does portfolio weight mean on Millennium Management LLC’s portfolio?
Does Millennium Management LLC’s 13F show exact buy prices or trade dates?
Are reported options included in Millennium Management LLC’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 2 verified recent ownership signals for Millennium Management LLC, with the latest tracked filing dated Jun 24, 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 26, 2026 04:58 UTC. Published signals retain their source filing and processing timestamps.COMMON QUESTIONSMillennium Management LLC Signals FAQ
What are Millennium Management LLC’s latest ownership signals?
How are Millennium Management LLC’s 13D and 13G filings different from the 13F portfolio?
What can Item 4 of a Schedule 13D reveal?
How fresh are Millennium Management LLC’s ownership signals?
Performance
Estimated 1Y performanceFiling-based estimate
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Performance not publishedPerformance is not published for Institutional Giants because the bounded holdings universe does not support a verified portfolio-level return.
Coverage
Quarterly performanceBackend-published quarter legs within the 1Y estimate
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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.
Methodology—
What this measures
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.
Performance is not published for Institutional Giants because the bounded holdings universe does not support a verified portfolio-level return.
PERFORMANCE_WITHHELD_FOR_BOUNDED_LARGE_INSTITUTION
Portfolio history
READYREADYNOT_READYNOT_READYAVAILABLE_BOUNDED
History loads when opened.
History loads when opened.
History loads when opened.
History loads when opened.
How verified quarter history, exits, re-entries and withheld periods are handled. The currently available canonical history runs from Q3 2021 through Q2 2026, with 20 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.COMMON QUESTIONSMillennium Management LLC Filing History FAQ
How far back does Millennium Management LLC’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 is a bounded selection from a 13F combination report. A portion is reported separately by another manager. The profile does not represent all investments, trades or performance. Quarters are reporting observations, not transaction dates.
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.
What Form 13F can — and cannot — show
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.
Estimate definitions
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.
≥90% High coverage70–89.9% Partial estimate<70% Withheld
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.COMMON QUESTIONSMillennium Management LLC Methodology FAQ
Where does MarketInsiderLab get Millennium Management LLC’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?
MarketInsiderLab tracks what public filings actually show.
Research and context — not a recommendation to copy any investor’s trades.