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 | |
|---|---|---|---|---|---|---|---|
11201
PUT
CMS Energy
CMS
$20B
| $217K | ﹤0.01% |
2,800
-353,900
| -99% | -$26.3M |
2022 Q2
15 quarters
|
|
|
KDK
11202
PUT
Kodiak AI
KDK
$329M
| $217K | ﹤0.01% |
31,300
-3,300
| -10% | -$28.9K |
2025 Q4
1 quarter
|
|
|
HYBX
11203
TCW High Yield Bond ETF
HYBX
$27.8M
| $217K | ﹤0.01% |
+7,321
| New | +$220K |
2026 Q1
0 quarters
|
|
11204
CALL
Ginkgo Bioworks
DNA
$832M
| $217K | ﹤0.01% |
35,400
-101,600
| -74% | -$845K |
2021 Q3
18 quarters
|
|
11205
CALL
Vanguard US Momentum Factor ETF
VFMO
$1.95B
| $217K | ﹤0.01% |
+1,100
| New | +$223K |
2026 Q1
0 quarters
|
|
11206
PUT
Taysha Gene Therapies
TSHA
$1.51B
| $217K | ﹤0.01% |
48,500
-33,500
| -41% | -$156K |
2022 Q4
13 quarters
|
|
11207
PUT
ARK Blockchain & Fintech Innovation ETF
ARKF
$833M
| $217K | ﹤0.01% |
5,700
-76,700
| -93% | -$3.22M |
2020 Q3
22 quarters
|
|
|
TBRG
11208
DELISTED
TruBridge
TBRG
| $217K | ﹤0.01% |
+14,794
| New | +$282K |
2026 Q1
0 quarters
|
|
|
GRSD
11209
PUT
Grandstand Ltd
GRSD
$53.8M
| $217K | ﹤0.01% |
55,800
-55,900
| -50% | -$251K |
2023 Q2
11 quarters
|
|
11210
PUT
Xometry
XMTR
$5.88B
| $216K | ﹤0.01% |
5,300
-3,400
| -39% | -$181K |
2021 Q3
18 quarters
|
|
11211
PUT
MGE Energy Inc
MGEE
$2.67B
| $216K | ﹤0.01% |
+2,800
| New | +$220K |
2026 Q1
0 quarters
|
|
|
FLD
11212
CALL
Fold Holdings
FLD
$29.7M
| $216K | ﹤0.01% |
163,900
+127,200
| +347% | +$219K |
2025 Q3
2 quarters
|
|
11213
PUT
Dolby
DLB
$5.52B
| $216K | ﹤0.01% |
3,600
-3,100
| -46% | -$196K |
2025 Q3
2 quarters
|
|
11214
CALL
ProShares Short Ether Strategy ETF
SETH
$9.2M
| $216K | ﹤0.01% |
4,400
-700
| -14% | -$34.1K |
2025 Q3
2 quarters
|
|
11215
First Trust China AlphaDEX Fund
FCA
$29.3M
| $216K | ﹤0.01% |
6,894
-1,557
| -18% | -$50.1K |
2025 Q3
2 quarters
|
|
11216
State Street SPDR ICE Preferred Securities ETF
PSK
$641M
| $216K | ﹤0.01% |
7,005
-33,386
| -83% | -$1.07M |
2025 Q2
3 quarters
|
|
11217
PUT
Arcus Biosciences
RCUS
$3.11B
| $216K | ﹤0.01% |
10,000
-27,300
| -73% | -$590K |
2020 Q3
22 quarters
|
|
|
OS
11218
PUT
DELISTED
OneStream Inc
OS
| $216K | ﹤0.01% |
9,000
-64,600
| -88% | -$1.52M |
2024 Q3
6 quarters
|
|
11219
Harbor Ares Systematic Multi-Sector Income ETF
SIFI
$23.1M
| $216K | ﹤0.01% |
4,976
+30
| +0.6% | +$1.31K |
2024 Q1
8 quarters
|
|
11220
PUT
Baytex Energy
BTE
$3.24B
| $215K | ﹤0.01% |
48,200
-11,600
| -19% | -$42.8K |
2023 Q2
11 quarters
|
|
11221
BlackRock Science and Technology Term Trust
BSTZ
$2.12B
| $215K | ﹤0.01% |
9,727
-8,873
| -48% | -$199K |
2025 Q3
2 quarters
|
|
11222
Catalyst Bancorp
CLST
$65.8M
| $215K | ﹤0.01% |
+13,001
| New | +$209K |
2026 Q1
0 quarters
|
|
|
SMU
11223
Tradr 2X Long SMR Daily ETF
SMU
$147M
| $215K | ﹤0.01% |
+3,906
| New | +$514K |
2026 Q1
0 quarters
|
|
|
TSII
11224
REX TSLA Covered Call ETF
TSII
$31M
| $215K | ﹤0.01% |
+11,339
| New | +$251K |
2026 Q1
0 quarters
|
|
11225
PUT
Quadratic Interest Rate Volatility and Inflation Hedge ETF
IVOL
$243M
| $215K | ﹤0.01% |
+11,500
| New | +$217K |
2026 Q1
0 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.