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 | |
|---|---|---|---|---|---|---|
4876
Cullinan Oncology
CGEM
$1.01B
| $3.59M | ﹤0.01% |
252,778
+142,461
| +129% | +$1.83M |
|
4877
Immunovant
IMVT
$7.93B
| $3.59M | ﹤0.01% |
144,398
-10,109
| -7% | -$262K |
|
4878
PUT
Enliven Therapeutics
ELVN
$3.92B
| $3.59M | ﹤0.01% |
91,500
+73,800
| +417% | +$2.04M |
|
|
IAUI
4879
NEOS Gold High Income ETF
IAUI
$490M
| $3.59M | ﹤0.01% |
63,067
+35,475
| +129% | +$2.13M |
|
4880
Moelis & Co
MC
$4.97B
| $3.59M | ﹤0.01% |
62,908
-125,302
| -67% | -$8.15M |
|
4881
PUT
Kodiak Sciences
KOD
$2.6B
| $3.58M | ﹤0.01% |
94,000
+86,200
| +1,105% | +$2.23M |
|
4882
CALL
Warby Parker
WRBY
$3.28B
| $3.58M | ﹤0.01% |
170,000
+45,600
| +37% | +$1.13M |
|
4883
AZZ Inc
AZZ
$4.35B
| $3.58M | ﹤0.01% |
28,620
+11,487
| +67% | +$1.45M |
|
4884
PUT
Chemours
CC
$2.5B
| $3.58M | ﹤0.01% |
162,500
-129,000
| -44% | -$2.25M |
|
4885
CALL
Jacobs Solutions
J
$15.9B
| $3.58M | ﹤0.01% |
28,100
+10,700
| +61% | +$1.45M |
|
4886
Standard Motor Products
SMP
$851M
| $3.57M | ﹤0.01% |
102,841
+96,201
| +1,449% | +$3.8M |
|
4887
PUT
Canadian National Railway
CNI
$76.9B
| $3.57M | ﹤0.01% |
34,700
-63,600
| -65% | -$6.56M |
|
4888
American Battery Technology Co
ABAT
$285M
| $3.57M | ﹤0.01% |
1,277,781
+740,862
| +138% | +$2.86M |
|
4889
SoundHound AI
SOUN
$2.67B
| $3.56M | ﹤0.01% |
518,919
+241,245
| +87% | +$2.08M |
|
|
ONC
4890
CALL
BeOne Medicines Ltd
ONC
$32.8B
| $3.56M | ﹤0.01% |
12,000
+3,000
| +33% | +$971K |
|
4891
ProShares UltraShort Dow 30
DXD
$42.2M
| $3.56M | ﹤0.01% |
161,739
+24,745
| +18% | +$502K |
|
4892
CALL
SPS Commerce
SPSC
$2.69B
| $3.55M | ﹤0.01% |
63,800
+60,900
| +2,100% | +$4.39M |
|
4893
Terreno Realty
TRNO
$7.57B
| $3.55M | ﹤0.01% |
57,798
+8,001
| +16% | +$502K |
|
4894
Rigel Pharmaceuticals
RIGL
$681M
| $3.55M | ﹤0.01% |
131,199
-54,220
| -29% | -$1.82M |
|
4895
AptarGroup
ATR
$8.55B
| $3.54M | ﹤0.01% |
28,077
-55,523
| -66% | -$7.24M |
|
4896
German American Bancorp
GABC
$1.91B
| $3.54M | ﹤0.01% |
84,642
+61,741
| +270% | +$2.55M |
|
4897
iShares Global 100 ETF
IOO
$8.93B
| $3.53M | ﹤0.01% |
29,191
-60,453
| -67% | -$7.63M |
|
4898
First Trust Small Cap Core AlphaDEX Fund
FYX
$1.36B
| $3.53M | ﹤0.01% |
29,576
+19,685
| +199% | +$2.38M |
|
4899
CALL
iShares Russell 1000 ETF
IWB
$48.2B
| $3.53M | ﹤0.01% |
9,900
+4,600
| +87% | +$1.71M |
|
4900
United States Antimony
UAMY
$751M
| $3.53M | ﹤0.01% |
404,245
-2,340,782
| -85% | -$20.4M |
|
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.