Citadel Advisors LLC holds a diversified book of 6006 stocks worth $141.1B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened AstraZeneca PLC and trimmed Nvidia Corp. Their largest long position is Nvidia Corp at 2% of the equity book. They also disclosed $222.4B in put options (a bearish bet) and $254.9B in call options (bullish), shown separately below and excluded from the equity book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
90% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Citadel Advisors LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $2.4T |
| FMR LLC | 80 / 80 | $838.6B |
| MORGAN STANLEY | 80 / 80 | $524.0B |
| JPMORGAN CHASE & CO | 80 / 80 | $507.8B |
| Bank of New York Mellon Corp | 80 / 80 | $212.1B |
| ROYAL BANK OF CANADA | 80 / 80 | $159.0B |
| FRANKLIN RESOURCES INC | 80 / 80 | $145.8B |
| UBS Group AG | 80 / 80 | $134.5B |
Ranked by how many of Citadel Advisors LLC's top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Nvidia Corporation COM | $3.3B | 18.66M | 2.3% | ▼−13% Reduced · −2.9M sh | |
| 2 | Ishares TR CORE S&P500 ETF | $2.7B | 4.06M | 1.9% | ▲55× Added · +4.0M sh | |
| 3 | Amazon Com Inc COM | $1.7B | 8.10M | 1.2% | ▼−43% Reduced · −6.0M sh | |
| 4 | Micron Technology Inc COM | $1.6B | 4.60M | 1.1% | ▲+51% Added · +1.5M sh | |
| 5 | State STR SPDR Dow Jones Ind UT SER 1 | $1.6B | 3.35M | 1.1% | ▼−30% Reduced · −1.4M sh | |
| 6 | Taiwan Semiconductor Manufac SPONSORED ADS | $1.4B | 4.04M | 1.0% | ▲+35% Added · +1.0M sh | |
| 7 | Apple Inc COM | $1.3B | 5.21M | 0.9% | ▼−5.5% Reduced · −307K sh | |
| 8 | Meta Platforms Inc CL A | $1.0B | 1.83M | 0.7% | ▲+129% Added · +1.0M sh | |
| 9 | Broadcom Inc COM | $1.0B | 3.26M | 0.7% | ▼−16% Reduced · −604K sh | |
| 10 | Microsoft Corp COM | $976.6M | 2.64M | 0.7% | ▼−19% Reduced · −625K sh | |
| 11 | Alphabet Inc CAP STK CL A | $816.7M | 2.84M | 0.6% | ▼−2.6% Reduced · −77K sh | |
| 12 | Warner Bros Discovery Inc COM SER A | $806.8M | 29.38M | 0.6% | ▲+149% Added · +17.6M sh | |
| 13 | Tesla Inc COM | $777.8M | 2.09M | 0.6% | ▲+135% Added · +1.2M sh | |
| 14 | Norfolk Southn Corp COM | $752.0M | 2.62M | 0.5% | ▲+3.2% Added · +82K sh | |
| 15 | JPMorgan Chase & Co COM | $715.4M | 2.43M | 0.5% | ▲+87% Added · +1.1M sh | |
| 16 | Western Digital Corp NOTE 3.000%11/1 | $696.7M | 97.27M | 0.5% | ▲+7.1% Added · +6.5M sh | |
| 17 | Alphabet Inc CAP STK CL C | $689.6M | 2.40M | 0.5% | ▲+4.0% Added · +92K sh | |
| 18 | BlackRock Inc COM | $676.2M | 703.1K | 0.5% | ▲+74% Added · +299K sh | |
| 19 | Intuitive Surgical Inc COM NEW | $625.1M | 1.36M | 0.4% | ▲+30% Added · +315K sh | |
| 20 | Electronic Arts Inc COM | $593.3M | 2.91M | 0.4% | ▲+203% Added · +1.9M sh | |
| 21 | Marriott Intl Inc New CL A | $572.8M | 1.75M | 0.4% | ▲+3.1% Added · +52K sh | |
| 22 | Berkshire Hathaway Inc Del CL B NEW | $571.9M | 1.19M | 0.4% | ▲+14% Added · +147K sh | |
| 23 | Mastercard Incorporated CL A | $562.5M | 1.13M | 0.4% | ▲+516% Added · +943K sh | |
| 24 | Constellation Brands Inc CL A | $556.4M | 3.71M | 0.4% | ▲+377% Added · +2.9M sh | |
| 25 | Gilead Sciences Inc COM | $555.0M | 3.98M | 0.4% | ▲+2.4% Added · +95K sh | |
| 26 | Ge Aerospace COM NEW | $554.2M | 1.95M | 0.4% | ▲+50% Added · +654K sh | |
| 27 | Costco Wholesale Corporation COM | $542.9M | 544.8K | 0.4% | ▼−11% Reduced · −70K sh | |
| 28 | T-Mobile US Inc COM | $527.6M | 2.51M | 0.4% | ▲+142% Added · +1.5M sh | |
| 29 | Citigroup Inc COM NEW | $515.5M | 4.55M | 0.4% | ▲+34% Added · +1.2M sh | |
| 30 | Waste Connections Inc COM | $505.8M | 3.11M | 0.4% | ▲+201% Added · +2.1M sh | |
| 31 | Cardinal Health Inc COM | $492.8M | 2.33M | 0.3% | ▲+24% Added · +456K sh | |
| 32 | Coca Cola Co COM | $490.4M | 6.45M | 0.3% | ▲+51% Added · +2.2M sh | |
| 33 | Ross Stores Inc COM | $481.9M | 2.22M | 0.3% | ▼−21% Reduced · −585K sh | |
| 34 | Home Depot Inc COM | $481.7M | 1.46M | 0.3% | ▼−16% Reduced · −285K sh | |
| 35 | Johnson & Johnson COM | $472.0M | 1.93M | 0.3% | ▲+146% Added · +1.1M sh | |
| 36 | Morgan Stanley COM NEW | $471.5M | 2.87M | 0.3% | ▼−45% Reduced · −2.3M sh | |
| 37 | Merck & Co Inc COM | $459.7M | 3.82M | 0.3% | ▼−44% Reduced · −3.0M sh | |
| 38 | Elevance Health Inc Formerly COM | $457.3M | 1.56M | 0.3% | ▼−6.3% Reduced · −106K sh | |
| 39 | Lockheed Martin Corp COM | $452.8M | 749.2K | 0.3% | ▲+60% Added · +281K sh | |
| 40 | Parker-Hannifin Corp COM | $450.8M | 503.5K | 0.3% | ▲+6.1% Added · +29K sh | |
| 41 | Oreilly Automotive Inc COM | $447.8M | 4.85M | 0.3% | ▼−0.2% Reduced · −9K sh | |
| 42 | Yum Brands Inc COM | $443.9M | 2.85M | 0.3% | ▲+321% Added · +2.2M sh | |
| 43 | Applied Matls Inc COM | $441.1M | 1.29M | 0.3% | ▼−48% Reduced · −1.2M sh | |
| 44 | Thermo Fisher Scientific Inc COM | $424.9M | 864.5K | 0.3% | ▲+25% Added · +174K sh | |
| 45 | Unitedhealth Group Inc COM | $417.3M | 1.54M | 0.3% | ▼−47% Reduced · −1.4M sh | |
| 46 | Msci Inc COM | $407.0M | 755.0K | 0.3% | ▲+52% Added · +258K sh | |
| 47 | Fedex Corp COM | $406.2M | 1.14M | 0.3% | ▲+413% Added · +918K sh | |
| 48 | Cloudflare Inc CL A COM | $400.5M | 1.94M | 0.3% | ▲+444% Added · +1.6M sh | |
| 49 | Spotify Technology S A SHS | $392.3M | 809.0K | 0.3% | ▲+40% Added · +232K sh | |
| 50 | CVS Health Corp COM | $389.8M | 5.43M | 0.3% | ▲+51% Added · +1.8M sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1423053/holdings"
Use Arkolith to show CITADEL ADVISORS LLC's latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $24.2B | 37.2M |
| PUT · bearish | INVESCO QQQ TRUST SERIES 1QQQ | $20.5B | 35.6M |
| CALL · bullish | SS SPDR S&P 500 ETF TRUST-USSPY | $17.6B | 27.0M |
| CALL · bullish | TESLA INCTSLA | $13.5B | 36.4M |
| CALL · bullish | NVIDIA CORPNVDA | $11.7B | 66.9M |
| CALL · bullish | INVESCO QQQ TRUST SERIES 1QQQ | $11.3B | 19.5M |
| PUT · bearish | TESLA INCTSLA | $9.5B | 25.4M |
| CALL · bullish | SPDR GOLD SHARESGLD | $9.4B | 21.9M |
| PUT · bearish | NVIDIA CORPNVDA | $9.0B | 51.7M |
| CALL · bullish | APPLE INCAAPL | $8.1B | 31.8M |
| CALL · bullish | META PLATFORMS INC-CLASS AMETA | $7.6B | 13.3M |
| CALL · bullish | MICROSOFT CORPMSFT | $7.0B | 19.0M |
| PUT · bearish | MICRON TECHNOLOGY INCMU | $5.6B | 16.7M |
| PUT · bearish | SPDR GOLD SHARESGLD | $5.3B | 12.3M |
| CALL · bullish | AMAZON.COM INCAMZN | $5.3B | 25.4M |
| PUT · bearish | ISHARES RUSSELL 2000 ETFIWM | $5.3B | 21.2M |
| PUT · bearish | META PLATFORMS INC-CLASS AMETA | $5.1B | 8.8M |
| CALL · bullish | ALPHABET INC-CL AGOOGL | $5.0B | 17.4M |
| PUT · bearish | APPLE INCAAPL | $4.7B | 18.4M |
| PUT · bearish | ALPHABET INC-CL AGOOGL | $4.3B | 15.1M |
| PUT · bearish | NETFLIX INCNFLX | $4.0B | 41.2M |
| PUT · bearish | MICROSOFT CORPMSFT | $3.9B | 10.6M |
| PUT · bearish | AMAZON.COM INCAMZN | $3.8B | 18.1M |
| CALL · bullish | ISHARES RUSSELL 2000 ETFIWM | $3.7B | 15.1M |
| CALL · bullish | MICRON TECHNOLOGY INCMU | $3.5B | 10.3M |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above. Showing the largest 25 of 6851 option legs.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 15,589 | $618.5B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 15,403 | $665.9B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 14, 2025 | 15,551 | $657.1B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 15,124 | $576.0B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 17,161 | $527.3B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 17,346 | $577.9B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 16,902 | $518.3B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 17,024 | $494.0B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 15, 2024 | 17,980 | $518.5B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 14, 2024 | 17,314 | $500.3B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 17,424 | $466.5B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 17,292 | $483.7B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 17,679 | $454.7B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 14, 2023 | 17,973 | $428.1B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 15,821 | $438.8B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 15, 2022 | 16,186 | $389.7B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 17,079 | $484.5B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 17,165 | $489.4B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Mar 11, 2022 | 16,812 | $481.4B | 13F-HR/A |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 16,630 | $446.7B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 21, 2021 | 16,141 | $407.6B | 13F-HR/A |
Founder and CEO of Citadel LLC.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.