Citadel Advisors Portfolio holdings
Citadel Advisors, founded in 1990 by Kenneth C. Griffin as Citadel LLC and headquartered in Chicago, Illinois, is one of the world’s most prominent hedge funds, managing tens of billions in assets through sophisticated quantitative trading strategies. The firm excels in market-making and high-frequency trading across asset classes like equities, fixed income, options, and commodities, leveraging cutting-edge technology and data analysis to generate returns. Citadel operates two main arms: its hedge fund business, which serves institutional and high-net-worth investors, and Citadel Securities, a leading market maker that facilitates a significant portion of U.S. equity and options trades. Known for its secretive, high-performance culture, Citadel has grown into a financial titan under Griffin’s leadership, influencing global markets with its scale and innovation.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares Core S&P 500 ETF
IVV
|
+$2.72B |
| 2 |
Meta Platforms (Facebook)
META
|
+$660M |
| 3 |
Micron Technology
MU
|
+$605M |
| 4 |
Mastercard
MA
|
+$497M |
| 5 |
Tesla
TSLA
|
+$495M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$1.33B |
| 2 |
Visa
V
|
+$1.26B |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 4 |
Lam Research
LRCX
|
+$699M |
| 5 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$681M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 79.37% |
| 2 | Technology | 4.49% |
| 3 | Healthcare | 2.99% |
| 4 | Financials | 2.85% |
| 5 | Industrials | 2.56% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
12476
PUT
Skye Bioscience
SKYE
$7.44M
| $36.8K | ﹤0.01% |
7,475
+5,225
| +232% | +$34.1K |
2025 Q4
1 quarter
|
|
12477
Curis
CRIS
$1.95M
| $36.7K | ﹤0.01% |
3,351
+989
| +42% | +$18.4K |
2025 Q4
1 quarter
|
|
12478
CALL
BuzzFeed
BZFD
$97.3M
| $36.2K | ﹤0.01% |
59,500
-29,400
| -33% | -$24K |
2023 Q4
9 quarters
|
|
|
GETY
12479
CALL
DELISTED
GETTY IMAGES HLDGS INC A
GETY
| $35.9K | ﹤0.01% |
45,300
-8,600
| -16% | -$8.67K |
2024 Q1
8 quarters
|
|
12480
ZK International Group
ZKIN
$109M
| $35.7K | ﹤0.01% |
23,164
-19,593
| -46% | -$31.3K |
2025 Q4
1 quarter
|
|
12481
PUT
Microvision
MVIS
$45.3M
| $35.5K | ﹤0.01% |
3,693
-7,854
| -68% | -$89.9K |
2020 Q2
23 quarters
|
|
|
DDL
12482
CALL
Dingdong
DDL
$470M
| $35.5K | ﹤0.01% |
13,800
+2,600
| +23% | +$7.23K |
2025 Q2
3 quarters
|
|
|
GETY
12483
DELISTED
GETTY IMAGES HLDGS INC A
GETY
| $35.2K | ﹤0.01% |
44,383
-371,934
| -89% | -$375K |
2025 Q3
2 quarters
|
|
12484
CALL
Wipro
WIT
$17B
| $35.2K | ﹤0.01% |
+16,600
| New | +$40.4K |
2026 Q1
0 quarters
|
|
12485
CALL
IZEA Worldwide
IZEA
$42.7M
| $35.1K | ﹤0.01% |
+10,000
| New | +$37.4K |
2026 Q1
0 quarters
|
|
|
NAAS
12486
NaaS Technology Inc
NAAS
$56.3M
| $35.1K | ﹤0.01% |
14,431
+900
| +7% | +$2.35K |
2025 Q4
1 quarter
|
|
12487
PUT
Immunic
IMUX
$109M
| $34.7K | ﹤0.01% |
3,130
-920
| -23% | -$8.24K |
2022 Q1
16 quarters
|
|
12488
Socket Mobile
SCKT
$5.86M
| $34.3K | ﹤0.01% |
39,439
-13,991
| -26% | -$14.4K |
2024 Q4
5 quarters
|
|
|
KNDI
12489
CALL
Kandi Technologies Group
KNDI
$82.4M
| $34.3K | ﹤0.01% |
+41,000
| New | +$40K |
2026 Q1
0 quarters
|
|
|
HUYA
12490
PUT
Huya Inc
HUYA
$525M
| $34K | ﹤0.01% |
+10,300
| New | +$38K |
2026 Q1
0 quarters
|
|
12491
PUT
Comtech Telecommunications
CMTL
$39.5M
| $33.5K | ﹤0.01% |
10,100
-8,300
| -45% | -$42.7K |
2022 Q4
13 quarters
|
|
12492
PUT
Century Casinos
CNTY
$29.3M
| $33.5K | ﹤0.01% |
24,100
+4,100
| +21% | +$6.23K |
2025 Q4
1 quarter
|
|
12493
PUT
Solana Company
HSDT
$171M
| $33.4K | ﹤0.01% |
19,300
+2,100
| +12% | +$5.1K |
2025 Q4
1 quarter
|
|
|
BDN
12494
CALL
Brandywine Realty Trust
BDN
$479M
| $33.3K | ﹤0.01% |
12,300
-2,800
| -19% | -$8.38K |
2022 Q4
13 quarters
|
|
12495
PUT
AmpliTech
AMPG
$91.6M
| $33.3K | ﹤0.01% |
+17,500
| New | +$51.7K |
2026 Q1
0 quarters
|
|
12496
CALL
Magnachip Semiconductor
MX
$134M
| $33K | ﹤0.01% |
11,800
-800
| -6% | -$2.28K |
2020 Q1
24 quarters
|
|
12497
PUT
Blink Charging
BLNK
$81.3M
| $32.9K | ﹤0.01% |
58,100
-152,400
| -72% | -$107K |
2019 Q4
25 quarters
|
|
12498
CALL
Clarus
CLAR
$132M
| $32.9K | ﹤0.01% |
+12,100
| New | +$39.7K |
2026 Q1
0 quarters
|
|
12499
PUT
Fate Therapeutics
FATE
$278M
| $32.8K | ﹤0.01% |
27,300
-5,900
| -18% | -$7.18K |
2019 Q4
25 quarters
|
|
12500
CALL
NanoViricides
NNVC
$32.7M
| $32.7K | ﹤0.01% |
35,900
+10,700
| +42% | +$11.2K |
2024 Q3
6 quarters
|
|
Similar funds
Citadel Advisors's Q1 2026 Portfolio in Review
As of Q1 2026, Citadel Advisors held 14,860 positions worth $618B, down 7.1% from $666B the previous quarter. Its ten largest holdings account for 22% of the portfolio.
Citadel Advisors's Q1 2026 filing shows 2,347 new, 5,138 increased, 5,286 reduced and 2,003 closed positions. Its largest new stake was iShares 7-10 Year Treasury Bond ETF: 3,431,225 shares worth $327M. The largest sale was Amazon, an estimated $1.33B.
By sector, the portfolio is most concentrated in Miscellaneous at 79% of assets, down from 80% a quarter earlier, followed by Technology and Healthcare.
- Citadel Advisors's largest Q1 2026 buy was iShares 7-10 Year Treasury Bond ETF: 3,431,225 shares worth $327M.
- Citadel Advisors added most to iShares Core S&P 500 ETF in Q1 2026, an estimated $2.72B increase.
- Citadel Advisors's biggest Q1 2026 reduction was Amazon, cutting an estimated $1.33B.
- Citadel Advisors fully exited CyberArk in Q1 2026, selling an estimated $305M.
- Citadel Advisors's ten largest holdings make up 22% of its $618B portfolio in Q1 2026.
- Citadel Advisors opened 2,347 new positions and closed 2,003 in Q1 2026.
- Citadel Advisors's portfolio value fell 7.1% quarter-over-quarter to $618B.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.