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 | |
|---|---|---|---|---|---|---|---|
5676
CALL
Gold Royalty Corp
GROY
$688M
| $2.39M | ﹤0.01% |
667,000
-411,100
| -38% | -$1.76M |
2022 Q3
14 quarters
|
|
|
XRPR
5677
REX-Osprey XRP ETF
XRPR
$57.9M
| $2.39M | ﹤0.01% |
216,453
-35,750
| -14% | -$473K |
2025 Q3
2 quarters
|
|
5678
Cass Information Systems
CASS
$690M
| $2.38M | ﹤0.01% |
54,148
-13,112
| -19% | -$577K |
2023 Q3
10 quarters
|
|
5679
CALL
HDFC Bank
HDB
$115B
| $2.38M | ﹤0.01% |
95,800
+65,900
| +220% | +$2.05M |
2016 Q2
39 quarters
|
|
5680
Vanguard Financials ETF
VFH
$12.6B
| $2.38M | ﹤0.01% |
19,728
+2,006
| +11% | +$256K |
2022 Q3
14 quarters
|
|
5681
PUT
CVR Energy
CVI
$5.77B
| $2.38M | ﹤0.01% |
70,800
+14,200
| +25% | +$365K |
2016 Q3
38 quarters
|
|
5682
PUT
Braze
BRZE
$2.99B
| $2.38M | ﹤0.01% |
100,900
-129,900
| -56% | -$2.81M |
2022 Q2
15 quarters
|
|
5683
First Internet Bancorp
INBK
$233M
| $2.38M | ﹤0.01% |
116,838
-10,064
| -8% | -$210K |
2022 Q4
13 quarters
|
|
5684
PUT
Camtek
CAMT
$7.21B
| $2.38M | ﹤0.01% |
15,700
-57,300
| -78% | -$8.69M |
2021 Q2
19 quarters
|
|
5685
SI-BONE Inc
SIBN
$876M
| $2.38M | ﹤0.01% |
188,226
-122,122
| -39% | -$1.91M |
2019 Q2
27 quarters
|
|
|
WRD
5686
PUT
WeRide Inc
WRD
$1.68B
| $2.38M | ﹤0.01% |
293,800
-40,300
| -12% | -$312K |
2025 Q2
3 quarters
|
|
|
DBRG
5687
CALL
DELISTED
DigitalBridge
DBRG
| $2.37M | ﹤0.01% |
154,000
-476,100
| -76% | -$7.33M |
2019 Q4
25 quarters
|
|
5688
PUT
Flowserve
FLS
$9.32B
| $2.37M | ﹤0.01% |
32,300
-7,800
| -19% | -$618K |
2020 Q2
23 quarters
|
|
5689
CALL
Brown & Brown
BRO
$20.4B
| $2.37M | ﹤0.01% |
36,400
+13,100
| +56% | +$944K |
2021 Q3
18 quarters
|
|
5690
CALL
Brink's
BCO
$4.26B
| $2.37M | ﹤0.01% |
22,900
+10,400
| +83% | +$1.25M |
2022 Q4
13 quarters
|
|
5691
PUT
Murphy USA
MUSA
$9.43B
| $2.37M | ﹤0.01% |
4,800
-12,800
| -73% | -$5.48M |
2018 Q3
30 quarters
|
|
5692
Opko Health
OPK
$1.09B
| $2.37M | ﹤0.01% |
2,079,547
-777,886
| -27% | -$958K |
2016 Q4
37 quarters
|
|
5693
PUT
Oshkosh
OSK
$8.16B
| $2.37M | ﹤0.01% |
16,100
-1,600
| -9% | -$249K |
2016 Q3
38 quarters
|
|
5694
PUT
Herc Holdings
HRI
$4.5B
| $2.37M | ﹤0.01% |
23,800
+3,300
| +16% | +$471K |
2020 Q4
21 quarters
|
|
5695
VanEck Steel ETF
SLX
$162M
| $2.37M | ﹤0.01% |
+25,799
| New | +$2.42M |
2026 Q1
0 quarters
|
|
|
CLYM
5696
Climb Bio
CLYM
$613M
| $2.37M | ﹤0.01% |
345,663
+106,620
| +45% | +$615K |
2025 Q4
1 quarter
|
|
|
THR
5697
DELISTED
Thermon Group Holdings
THR
| $2.37M | ﹤0.01% |
+46,955
| New | +$2.19M |
2026 Q1
0 quarters
|
|
5698
PUT
Aecom
ACM
$7.74B
| $2.37M | ﹤0.01% |
27,900
+16,600
| +147% | +$1.57M |
2019 Q2
27 quarters
|
|
5699
iShares S&P GSCI Commodity-Indexed Trust
GSG
$1.04B
| $2.36M | ﹤0.01% |
73,171
+25,440
| +53% | +$679K |
2025 Q4
1 quarter
|
|
5700
Immuneering
IMRX
$248M
| $2.36M | ﹤0.01% |
447,278
+356,819
| +394% | +$1.83M |
2025 Q3
2 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.