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 |
Amazon
AMZN
|
+$2.49B |
| 2 |
NVIDIA
NVDA
|
+$2.19B |
| 3 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$1.94B |
| 4 |
TSMC
TSM
|
+$728M |
| 5 |
UnitedHealth
UNH
|
+$705M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$775M |
| 2 |
AbbVie
ABBV
|
+$540M |
| 3 |
Delta Air Lines
DAL
|
+$434M |
| 4 |
Eli Lilly
LLY
|
+$433M |
| 5 |
DexCom
DXCM
|
+$433M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 4.89% |
| 2 | Healthcare | 2.92% |
| 3 | Financials | 2.71% |
| 4 | Consumer Discretionary | 2.52% |
| 5 | Industrials | 2.2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2926
PUT
Canadian Solar
CSIQ
$1.11B
| $12.5M | ﹤0.01% |
525,400
+173,800
| +49% | +$3.79M |
|
2927
CALL
Skyworks Solutions
SWKS
$10.1B
| $12.5M | ﹤0.01% |
196,900
-126,800
| -39% | -$8.86M |
|
2928
Thomson Reuters
TRI
$47.6B
| $12.5M | ﹤0.01% |
93,132
-332,419
| -78% | -$48.1M |
|
2929
Encompass Health
EHC
$11B
| $12.5M | ﹤0.01% |
117,471
-194,183
| -62% | -$22.5M |
|
2930
PUT
AES
AES
$10.5B
| $12.5M | ﹤0.01% |
869,400
-565,100
| -39% | -$7.97M |
|
2931
CALL
Restaurant Brands International
QSR
$25.6B
| $12.5M | ﹤0.01% |
182,600
-48,200
| -21% | -$3.32M |
|
2932
Workday
WDAY
$42.3B
| $12.5M | ﹤0.01% |
57,996
-219,937
| -79% | -$50M |
|
2933
PUT
Exelon
EXC
$47.2B
| $12.5M | ﹤0.01% |
285,700
-64,400
| -18% | -$2.94M |
|
2934
PUT
Sony
SONY
$131B
| $12.4M | ﹤0.01% |
486,100
+74,600
| +18% | +$2.09M |
|
2935
Kymera Therapeutics
KYMR
$8.59B
| $12.4M | ﹤0.01% |
159,865
+118,042
| +282% | +$7.97M |
|
2936
Trupanion
TRUP
$1.08B
| $12.4M | ﹤0.01% |
332,800
+246,897
| +287% | +$9.7M |
|
2937
Aurinia Pharmaceuticals
AUPH
$1.92B
| $12.4M | ﹤0.01% |
779,495
+76,840
| +11% | +$1.09M |
|
2938
CALL
BioMarin Pharmaceuticals
BMRN
$11.7B
| $12.4M | ﹤0.01% |
209,000
-3,200
| -2% | -$174K |
|
2939
PUT
ProShares UltraPro Dow 30
UDOW
$930M
| $12.4M | ﹤0.01% |
214,300
+43,700
| +26% | +$2.45M |
|
2940
PUT
Aptiv
APTV
$10.1B
| $12.4M | ﹤0.01% |
163,000
-54,800
| -25% | -$4.4M |
|
|
IMSR
2941
Terrestrial Energy
IMSR
$571M
| $12.4M | ﹤0.01% |
2,029,208
+998,787
| +97% | +$13.4M |
|
|
VTYX
2942
PUT
DELISTED
Ventyx Biosciences
VTYX
| $12.3M | ﹤0.01% |
1,367,000
+1,349,900
| +7,894% | +$10.1M |
|
2943
CALL
Vanguard High Dividend Yield ETF
VYM
$82.6B
| $12.3M | ﹤0.01% |
86,000
-1,031,400
| -92% | -$147M |
|
2944
PUT
Magnite
MGNI
$2.99B
| $12.3M | ﹤0.01% |
760,200
+271,100
| +55% | +$4.5M |
|
2945
Silicon Motion
SIMO
$9.1B
| $12.3M | ﹤0.01% |
133,056
+60,305
| +83% | +$5.53M |
|
2946
PUT
NexGen Energy
NXE
$6.46B
| $12.3M | ﹤0.01% |
1,338,500
-3,174,500
| -70% | -$28M |
|
2947
PUT
Carpenter Technology
CRS
$28.3B
| $12.3M | ﹤0.01% |
39,100
-10,400
| -21% | -$3.13M |
|
2948
PUT
Weyerhaeuser
WY
$18.6B
| $12.3M | ﹤0.01% |
519,200
+208,800
| +67% | +$4.83M |
|
2949
DHT Holdings
DHT
$2.92B
| $12.3M | ﹤0.01% |
1,006,243
+766,744
| +320% | +$9.65M |
|
|
CNR
2950
CALL
Core Natural Resources Inc
CNR
$4.09B
| $12.3M | ﹤0.01% |
138,800
-421,644
| -75% | -$35.9M |
|
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Citadel Advisors's Q4 2025 Portfolio in Review
As of Q4 2025, Citadel Advisors held 14,701 positions worth $666B, up 1.3% from $657B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
Citadel Advisors's Q4 2025 filing shows 2,078 new, 5,000 increased, 5,363 reduced and 2,191 closed positions. Its largest new stake was Medline Inc: 6,006,339 shares worth $252M. The largest sale was Meta Platforms (Facebook), an estimated $775M.
By sector, the portfolio is most concentrated in Technology at 4.9% of assets, up from 3.8% a quarter earlier, followed by Healthcare and Financials.
- Citadel Advisors's largest Q4 2025 buy was Medline Inc: 6,006,339 shares worth $252M.
- Citadel Advisors added most to Amazon in Q4 2025, an estimated $2.49B increase.
- Citadel Advisors's biggest Q4 2025 reduction was Meta Platforms (Facebook), cutting an estimated $775M.
- Citadel Advisors fully exited WEX in Q4 2025, selling an estimated $131M.
- Citadel Advisors's ten largest holdings make up 23% of its $666B portfolio in Q4 2025.
- Citadel Advisors opened 2,078 new positions and closed 2,191 in Q4 2025.
- Citadel Advisors's portfolio value rose 1.3% quarter-over-quarter to $666B.
Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.