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 ONTO
Shares Held
Position Value (USD)
50 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,638,290 | 47,000 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $9,986,909 | 48,700 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $60,817,609 | 296,570 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $21,905,600 | 138,766 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $4,057,002 | 25,700 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $3,725,496 | 23,600 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $8,399,300 | 65,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $10,260,068 | 79,400 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $50,561,459 | 391,282 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $29,175,228 | 289,064 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $8,377,190 | 83,000 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $10,355,418 | 102,600 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $7,195,462 | 59,300 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $377,974 | 3,115 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $10,156,158 | 83,700 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $3,960,578 | 23,763 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $3,750,075 | 22,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $3,600,072 | 21,600 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $3,113,400 | 15,000 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $934,227 | 4,501 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $6,102,264 | 29,400 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $2,700,588 | 12,300 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $6,147,680 | 28,000 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $32,333,722 | 147,266 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $11,263,176 | 62,200 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $3,612,364 | 19,949 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $3,531,060 | 19,500 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $6,039,550 | 39,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $5,596,140 | 36,600 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $4,919,404 | 32,174 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $6,465,264 | 50,700 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $4,004,128 | 31,400 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $6,836,439 | 58,697 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $4,414,213 | 37,900 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $1,106,465 | 9,500 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $940,316 | 10,700 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $2,363,972 | 26,900 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $1,697,142 | 24,925 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $1,429,890 | 21,000 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $1,130,294 | 16,600 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $851,865 | 13,300 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $2,939,895 | 45,900 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $6,520,545 | 101,804 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $1,750,474 | 25,100 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,883,748 | 41,350 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $2,071,278 | 29,700 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $2,926,802 | 33,684 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $3,093,284 | 35,600 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $4,266,299 | 49,100 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $3,431,697 | 33,900 | Put | Defined | 2022-02-14 | |
| No 13F history on record for this holder in this stock. | ||||||