Citadel Advisors LLC reported 3,638 positions worth $148.61B for the quarter ended Jun 30, 2026, up 19.2% on the prior quarter. It opened 489 new positions, added to 1,713, trimmed 1,426 and exited 408. Its largest holding is Amazon Com Inc at 1.7% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +5.13M | $876.49M | 0.59% |
| LLY ELI LILLY & Co | +703.7K +291.1% | $844.09M | 0.763% |
| ABBV AbbVie Inc. | +2.68M +546.5% | $674.27M | 0.537% |
| AMZN Amazon Com Inc | +2.78M +34.3% | $662.46M | 1.75% |
| KLAC Kla Corp | +2.16M +570.8% | $652.37M | 0.516% |
| STX Seagate Technology Holdings plc | +644.8K +582.2% | $622.18M | 0.491% |
| ABT Abbott Laboratories | +6.68M +348.7% | $606.27M | 0.525% |
| AAPL Apple Inc. | +2.08M +39.9% | $602.51M | 1.42% |
| AMD Advanced Micro Devices Inc | +972.0K +154.9% | $564.62M | 0.625% |
| MDLZ Mondelez International, Inc. | +9.04M +2,458.0% | $522.69M | 0.366% |
| Holding | Change | Trade Value | Weight |
|---|---|---|---|
| MU Micron Technology Inc | -4.00M -86.9% | $4.61B | 0.466% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -3.51M -87.0% | $1.68B | 0.169% |
| NVDA Nvidia Corp | -6.85M -36.7% | $1.37B | 1.59% |
| SNDK Sandisk Corp | -540.4K -88.9% | $1.23B | 0.103% |
| MAR Marriott International Inc | -1.56M -89.1% | $578.20M | 0.048% |
| GE General Electric Co | -1.41M -72.0% | $525.68M | 0.137% |
| CAH Cardinal Health Inc | -2.14M -91.7% | $507.98M | 0.031% |
| MS Morgan Stanley | -2.32M -81.0% | $484.96M | 0.077% |
| DELL Dell Technologies Inc. | -1.02M -70.2% | $441.57M | 0.126% |
| ROST Ross Stores, Inc. | -1.91M -85.8% | $406.15M | 0.045% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| SPCX Space Exploration Technologies Corp | +5.13M | $876.49M | 0.59% |
| CBRS Cerebras Systems Inc. | +1.25M | $275.85M | 0.186% |
| MAIR Madison Air Solutions Corp | +6.45M | $251.48M | 0.169% |
| QNT Quantinuum Inc. | +2.30M | $188.00M | 0.127% |
| HONA Honeywell Aerospace Inc. | +704.5K | $155.76M | 0.105% |
| INIO Innio N.V. | +3.78M | $149.66M | 0.101% |
| AEIS Advanced Energy Industries Inc | +387.9K | $144.62M | 0.097% |
| PCOR Procore Technologies, Inc. | +2.24M | $90.89M | 0.061% |
| ARXS Arxis, Inc. | +1.61M | $74.20M | 0.05% |
| KLRA Kailera Therapeutics, Inc. | +3.24M | $71.39M | 0.048% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| GMED Globus Medical Inc | -1.97M | $169.40M | 0.136% |
| PTGX Protagonist Therapeutics, Inc | -1.55M | $163.57M | 0.131% |
| FTI TechnipFMC plc | -1.51M | $104.60M | 0.084% |
| MIRM Mirum Pharmaceuticals, Inc. | -1.05M | $97.19M | 0.078% |
| ALHC Alignment Healthcare, Inc. | -5.36M | $94.49M | 0.076% |
| MTZ Mastec Inc | -279.8K | $90.02M | 0.072% |
| COLB Columbia Banking System, Inc. | -3.17M | $87.06M | 0.07% |
| IOT Samsara Inc. | -2.52M | $79.74M | 0.064% |
| MIAX Miami International Holdings, Inc. | -1.61M | $62.57M | 0.05% |
| BGC BGC Group, Inc. | -5.87M | $57.43M | 0.046% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AMZN Amazon Com Inc | Consumer Discretionary | 10.88M | $2.59B | 1.75% | +2.78M | +34.3% | Added | 0.1% |
| 2 | NVDA Nvidia Corp | Technology | 11.82M | $2.36B | 1.59% | -6.85M | -36.7% | Reduced | 0.05% |
| 3 | AAPL Apple Inc. | Technology | 7.30M | $2.11B | 1.42% | +2.08M | +39.9% | Added | 0.05% |
| 4 | MSFT Microsoft Corp | Technology | 3.77M | $1.41B | 0.946% | +1.13M | +42.9% | Added | 0.05% |
| 5 | WBD Warner Bros. Discovery, Inc. | Communication Services | 44.59M | $1.19B | 0.8% | +15.21M | +51.8% | Added | 1.78% |
| 6 | LLY ELI LILLY & Co | Healthcare | 945.5K | $1.13B | 0.763% | +703.7K | +291.1% | Added | 0.1% |
| 7 | AVGO Broadcom Inc. | Technology | 2.90M | $1.10B | 0.738% | -355.7K | -10.9% | Reduced | 0.06% |
| 8 | GOOGL Alphabet Inc. | Technology | 2.99M | $1.07B | 0.719% | +150.5K | +5.3% | Added | 0.05% |
| 9 | BLK BlackRock, Inc. | Financial Services | 1.10M | $1.06B | 0.71% | +394.1K | +56.0% | Added | 0.71% |
| 10 | AMD Advanced Micro Devices Inc | Technology | 1.60M | $929.12M | 0.625% | +972.0K | +154.9% | Added | 0.1% |
| 11 | GOOG Alphabet Inc. | Technology | 2.55M | $899.41M | 0.605% | +141.5K | +5.9% | Added | 0.05% |
| 12 | SPCX Space Exploration Technologies Corp | Industrials | 5.13M | $876.49M | 0.59% | +5.13M | – | New | 0.04% |
| 13 | ABBV AbbVie Inc. | Healthcare | 3.17M | $797.64M | 0.537% | +2.68M | +546.5% | Added | 0.18% |
| 14 | AMAT Applied Materials Inc | Technology | 1.08M | $781.53M | 0.526% | -209.6K | -16.2% | Reduced | 0.14% |
| 15 | ABT Abbott Laboratories | Healthcare | 8.60M | $780.11M | 0.525% | +6.68M | +348.7% | Added | 0.49% |
Tip. Select a row to see that position’s full history at Citadel Advisors.
As of its Q2 2026 13F filing, Citadel Advisors LLC’s five largest positions were Amazon Com Inc (AMZN) at 1.7%, Nvidia Corp (NVDA) at 1.6%, Apple Inc. (AAPL) at 1.4%, Microsoft Corp (MSFT) at 0.9%, Warner Bros. Discovery, Inc. (WBD) at 0.8% of the reported portfolio.
Citadel Advisors LLC reported a 13F portfolio worth $148.61B across 3,638 positions for Q2 2026. That is up 19.2% from the previous quarter.
Its largest purchases by value were Space Exploration Technologies Corp ($876.49M), ELI LILLY & Co ($844.09M), AbbVie Inc. ($674.27M). It opened 489 new positions.
Its largest sales by value were Micron Technology Inc ($4.61B), Taiwan Semiconductor Manufacturing Co Ltd ($1.68B), Nvidia Corp ($1.37B). It exited 408 positions entirely.
From the Form 13F-HR reports Citadel Advisors LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.