Citadel Advisors LLC holds a diversified book of 0 stocks worth $618.5B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). 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.
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.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| No holdings ingested yet | ||||||
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 ~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. The performance line is a simulation of the disclosed long book, not an audited return.