CITADEL ADVISORS LLC
Top Portfolio Positions
4,269 positions ·
$549,594,039,539 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| SPY |
Spdr S&P 500 ETF Trust
|
64,565,975 | $41,989,836,181 | 7.64% | |
| QQQ |
Invesco Qqq Trust, Series 1
|
55,171,964 | $31,844,154,181 | 5.79% | |
| NVDA |
Nvidia Corp
Technology
|
137,243,161 | $23,935,207,278 | 4.36% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
63,922,509 | $23,763,192,720 | 4.32% | |
| GLD |
Spdr Gold Trust
|
34,441,722 | $14,819,928,559 | 2.70% | |
| AAPL |
Apple Inc.
Technology
|
55,393,070 | $14,058,207,235 | 2.56% | |
| META |
Meta Platforms, Inc.
Communication Services
|
23,967,037 | $13,712,260,878 | 2.49% | |
| MSFT |
Microsoft Corp
Technology
|
32,176,424 | $11,910,746,871 | 2.17% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
51,582,437 | $10,743,074,153 | 1.95% | |
| MU |
Micron Technology Inc
Technology
|
31,629,772 | $10,685,802,171 | 1.94% |
Portfolio Trend
25 quarters · across all stocks
Holdings in MREO
Shares Held
Position Value (USD)
50 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $127,710 | 387,000 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $22,374 | 67,800 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $54,835 | 131,500 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $257,372 | 617,200 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $52,942 | 25,700 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $113,918 | 55,300 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $6,533,561 | 3,171,632 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $2,061,385 | 760,659 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $270,458 | 99,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $168,562 | 62,200 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $773,219 | 343,653 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $78,075 | 34,700 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $172,125 | 76,500 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $293,650 | 83,900 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $1,098,825 | 313,950 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $340,550 | 97,300 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $535,359 | 130,258 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $466,896 | 113,600 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $68,637 | 16,700 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $361,080 | 100,300 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $100,440 | 27,900 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $1,472,359 | 408,989 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $239,250 | 72,500 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $144,892 | 43,907 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $108,900 | 33,000 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $35,574 | 15,400 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $750,331 | 324,819 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $22,407 | 9,700 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $6,450 | 5,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $2,892,727 | 2,242,425 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $528 | 400 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $2,334,344 | 1,768,443 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $707 | 1,000 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $2,154,907 | 3,047,960 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $69,675 | 92,900 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $66,300 | 88,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $2,296,748 | 3,062,332 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $91,782 | 106,600 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $2,648,337 | 3,075,887 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $85,755 | 99,600 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $166,208 | 148,400 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $107,408 | 95,900 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $3,095,035 | 2,763,425 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $17,696 | 15,800 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $4,375,095 | 3,906,335 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $21,120 | 13,200 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $24,800 | 15,500 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $6,401,302 | 4,000,814 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $91,234 | 37,700 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $9,860,579 | 4,074,620 | Shares | Defined | 2021-11-15 | |
| No 13F history on record for this holder in this stock. | ||||||