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 | Technology | 4.49% |
| 2 | Healthcare | 2.99% |
| 3 | Financials | 2.85% |
| 4 | Industrials | 2.56% |
| 5 | Consumer Discretionary | 2.23% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1626
Liberty Energy
LBRT
$3.05B
| $37.1M | 0.01% |
1,289,239
+1,096,721
| +570% | +$28M |
|
1627
Best Buy
BBY
$18.2B
| $37.1M | 0.01% |
578,333
+190,008
| +49% | +$12.5M |
|
1628
Super Micro Computer
SMCI
$18.4B
| $37.1M | 0.01% |
1,627,721
-5,049,691
| -76% | -$152M |
|
1629
CALL
ProShares Ultra Bloomberg Crude Oil
UCO
$420M
| $37.1M | 0.01% |
942,800
+674,100
| +251% | +$18.7M |
|
1630
Argan
AGX
$8B
| $37M | 0.01% |
68,009
+42,070
| +162% | +$17.2M |
|
1631
American Electric Power
AEP
$69.6B
| $37M | 0.01% |
282,578
-354,339
| -56% | -$44.3M |
|
1632
CALL
Suncor Energy
SU
$79.4B
| $37M | 0.01% |
559,400
+313,500
| +127% | +$17.3M |
|
1633
Nektar Therapeutics
NKTR
$2.39B
| $36.9M | 0.01% |
513,531
+203,754
| +66% | +$11.6M |
|
1634
CALL
Rigetti Computing
RGTI
$4.97B
| $36.9M | 0.01% |
2,627,600
-1,531,100
| -37% | -$28.7M |
|
1635
ProShares Ultra Silver
AGQ
$1.15B
| $36.9M | 0.01% |
+308,649
| New | +$55.4M |
|
1636
Regeneron Pharmaceuticals
REGN
$78.5B
| $36.8M | 0.01% |
47,687
-97,283
| -67% | -$74.5M |
|
1637
Signet Jewelers
SIG
$3.61B
| $36.8M | 0.01% |
435,125
+386,479
| +794% | +$35.2M |
|
1638
Commerce Bancshares
CBSH
$8.53B
| $36.8M | 0.01% |
747,841
-280,943
| -27% | -$14.6M |
|
1639
PVH
PVH
$4B
| $36.8M | 0.01% |
527,053
+74,201
| +16% | +$4.87M |
|
1640
MSC Industrial Direct
MSM
$6.89B
| $36.8M | 0.01% |
398,364
+233,212
| +141% | +$20.9M |
|
1641
Triumph Financial Inc
TFIN
$1.81B
| $36.7M | 0.01% |
615,605
+29,612
| +5% | +$1.85M |
|
1642
First Industrial Realty Trust
FR
$8.73B
| $36.7M | 0.01% |
634,488
+40,153
| +7% | +$2.39M |
|
1643
PUT
DraftKings
DKNG
$11.6B
| $36.5M | 0.01% |
1,689,800
-181,300
| -10% | -$4.91M |
|
1644
PUT
Cardinal Health
CAH
$53.9B
| $36.5M | 0.01% |
172,800
-3,600
| -2% | -$775K |
|
1645
Loar Holdings
LOAR
$6.41B
| $36.5M | 0.01% |
636,701
+363,030
| +133% | +$24.5M |
|
1646
PUT
D.R. Horton
DHI
$40B
| $36.4M | 0.01% |
265,200
-176,600
| -40% | -$26.7M |
|
|
FRMI
1647
Fermi Inc
FRMI
$3.63B
| $36.3M | 0.01% |
6,221,706
+4,989,531
| +405% | +$43.7M |
|
|
ABVX
1648
PUT
Abivax
ABVX
$10.9B
| $36.3M | 0.01% |
326,300
+125,800
| +63% | +$14.9M |
|
1649
UL Solutions
ULS
$18.5B
| $36.3M | 0.01% |
423,895
-196,175
| -32% | -$15.5M |
|
1650
Deckers Outdoor
DECK
$13.2B
| $36.3M | 0.01% |
362,424
-595,247
| -62% | -$63.8M |
|
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 withdrew a net $19.5B in Q1 2026, closing 2,003 positions and reducing 5,286 holdings. Its most notable exit was CyberArk, an estimated $305M position sold in full.
By sector, the portfolio is most concentrated in Technology at 4.5% of assets, down from 4.9% a quarter earlier, followed by Healthcare and Financials.
Against the trend, Citadel Advisors opened a new position in iShares 7-10 Year Treasury Bond ETF worth $327M.
- 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.