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 | |
|---|---|---|---|---|---|---|---|
126
Alphabet (Google) Class C
GOOG
$4.1T
| $690M | 0.11% |
2,404,070
+91,862
| +4% | +$28.9M |
2021 Q3
18 quarters
|
|
127
CALL
Adobe
ADBE
$95.9B
| $683M | 0.11% |
2,808,500
+292,900
| +12% | +$81.1M |
2013 Q2
51 quarters
|
|
128
Blackrock
BLK
$165B
| $676M | 0.11% |
703,107
+299,288
| +74% | +$315M |
2016 Q3
38 quarters
|
|
129
PUT
Lumentum
LITE
$93.8B
| $674M | 0.11% |
958,900
+466,400
| +95% | +$256M |
2015 Q3
42 quarters
|
|
130
CALL
Merck
MRK
$355B
| $668M | 0.11% |
5,551,800
+2,173,900
| +64% | +$251M |
2013 Q2
51 quarters
|
|
|
131
CALL
Lam Research
LRCX
$426B
| $665M | 0.11% |
3,111,100
-1,141,800
| -27% | -$255M |
2013 Q2
51 quarters
|
|
132
PUT
CrowdStrike
CRWD
$272B
| $658M | 0.11% |
6,744,400
-2,229,200
| -25% | -$236M |
2019 Q2
27 quarters
|
|
133
PUT
Carvana
CVNA
$45.4B
| $658M | 0.11% |
10,464,000
-3,122,000
| -23% | -$232M |
2017 Q3
34 quarters
|
|
134
PUT
Applovin
APP
$94.1B
| $650M | 0.11% |
1,633,300
+121,900
| +8% | +$58.9M |
2021 Q2
19 quarters
|
|
135
CALL
Applied Materials
AMAT
$420B
| $637M | 0.1% |
1,864,800
-92,500
| -5% | -$31.1M |
2013 Q2
51 quarters
|
|
136
CALL
Snowflake
SNOW
$121B
| $636M | 0.1% |
4,215,500
+363,700
| +9% | +$67.3M |
2020 Q3
22 quarters
|
|
137
CALL
iShares MSCI EAFE ETF
EFA
$76B
| $629M | 0.1% |
6,470,800
+5,430,800
| +522% | +$543M |
2016 Q3
38 quarters
|
|
138
PUT
Berkshire Hathaway Class B
BRK.B
$1.07T
| $628M | 0.1% |
1,310,200
+153,700
| +13% | +$75.5M |
2013 Q2
51 quarters
|
|
139
Intuitive Surgical
ISRG
$142B
| $625M | 0.1% |
1,356,011
+315,444
| +30% | +$160M |
2020 Q4
21 quarters
|
|
140
CALL
Vanguard S&P 500 ETF
VOO
$1.04T
| $618M | 0.1% |
1,034,500
+574,700
| +125% | +$359M |
2018 Q2
31 quarters
|
|
141
PUT
Johnson & Johnson
JNJ
$623B
| $615M | 0.1% |
2,517,800
-51,900
| -2% | -$12.1M |
2013 Q2
51 quarters
|
|
142
CALL
Reddit
RDDT
$28.8B
| $605M | 0.1% |
4,496,500
+31,900
| +0.7% | +$5.43M |
2024 Q1
8 quarters
|
|
143
CALL
iShares China Large-Cap ETF
FXI
$4.04B
| $600M | 0.1% |
16,724,000
+9,491,500
| +131% | +$361M |
2016 Q3
38 quarters
|
|
|
EA
144
DELISTED
Electronic Arts
EA
| $593M | 0.1% |
2,910,304
+1,949,559
| +203% | +$394M |
2013 Q2
51 quarters
|
|
145
CALL
Vertiv
VRT
$94.8B
| $589M | 0.1% |
2,349,800
-855,900
| -27% | -$190M |
2022 Q4
13 quarters
|
|
146
PUT
State Street Materials Select Sector SPDR ETF
XLB
$7.88B
| $582M | 0.09% |
11,641,800
+10,027,100
| +621% | +$503M |
2014 Q1
48 quarters
|
|
147
PUT
Nike
NKE
$52.1B
| $581M | 0.09% |
11,006,800
+156,600
| +1% | +$9.5M |
2013 Q2
51 quarters
|
|
148
Marriott International
MAR
$92.5B
| $573M | 0.09% |
1,751,159
+52,142
| +3% | +$17.1M |
2015 Q3
42 quarters
|
|
|
149
Berkshire Hathaway Class B
BRK.B
$1.07T
| $572M | 0.09% |
1,193,500
+146,987
| +14% | +$72.2M |
2020 Q4
21 quarters
|
|
|
CRWV
150
PUT
CoreWeave
CRWV
$48.8B
| $569M | 0.09% |
7,347,100
+2,264,700
| +45% | +$197M |
2025 Q2
3 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.