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 | |
|---|---|---|---|---|---|---|---|
6751
PUT
Globus Medical
GMED
$9.9B
| $1.45M | ﹤0.01% |
16,800
-29,800
| -64% | -$2.67M |
2021 Q4
17 quarters
|
|
|
NIQ
6752
NIQ Global Intelligence PLC
NIQ
$5.01B
| $1.45M | ﹤0.01% |
127,285
-298,369
| -70% | -$4.02M |
2025 Q3
2 quarters
|
|
|
ARDT
6753
Ardent Health
ARDT
$1.53B
| $1.45M | ﹤0.01% |
168,921
-70,711
| -30% | -$634K |
2025 Q4
1 quarter
|
|
6754
CALL
NNN REIT
NNN
$7.65B
| $1.45M | ﹤0.01% |
34,400
-30,300
| -47% | -$1.31M |
2017 Q4
33 quarters
|
|
6755
PUT
Buckle
BKE
$2.25B
| $1.45M | ﹤0.01% |
28,700
+7,300
| +34% | +$378K |
2018 Q2
31 quarters
|
|
6756
PUT
Loar Holdings
LOAR
$5.71B
| $1.44M | ﹤0.01% |
25,200
+18,300
| +265% | +$1.23M |
2024 Q2
7 quarters
|
|
6757
iShares US Consumer Staples ETF
IYK
$1.63B
| $1.44M | ﹤0.01% |
20,613
-247,241
| -92% | -$17.8M |
2025 Q3
2 quarters
|
|
|
KALV
6758
CALL
DELISTED
KalVista Pharmaceuticals
KALV
| $1.44M | ﹤0.01% |
71,700
+43,700
| +156% | +$704K |
2025 Q4
1 quarter
|
|
6759
GeoPark
GPRK
$721M
| $1.44M | ﹤0.01% |
151,896
+68,415
| +82% | +$576K |
2021 Q2
19 quarters
|
|
6760
Avantis International Large Cap Value ETF
AVIV
$2.02B
| $1.44M | ﹤0.01% |
+19,276
| New | +$1.46M |
2026 Q1
0 quarters
|
|
6761
CALL
Vaalco Energy
EGY
$609M
| $1.44M | ﹤0.01% |
227,500
+149,100
| +190% | +$751K |
2022 Q1
16 quarters
|
|
6762
Santander
BSBR
$44B
| $1.44M | ﹤0.01% |
+243,055
| New | +$1.55M |
2026 Q1
0 quarters
|
|
6763
PUT
Green Plains
GPRE
$1.08B
| $1.44M | ﹤0.01% |
87,600
-97,600
| -53% | -$1.33M |
2014 Q1
48 quarters
|
|
6764
PUT
Novanta
NOVT
$5.43B
| $1.44M | ﹤0.01% |
+12,200
| New | +$1.6M |
2026 Q1
0 quarters
|
|
6765
CALL
BrightSpring Health Services
BTSG
$12.6B
| $1.44M | ﹤0.01% |
33,800
+5,700
| +20% | +$230K |
2024 Q1
8 quarters
|
|
6766
PUT
BlackBerry
BB
$5.15B
| $1.44M | ﹤0.01% |
444,400
-407,500
| -48% | -$1.44M |
2013 Q2
51 quarters
|
|
6767
CALL
Arch Capital
ACGL
$32.2B
| $1.44M | ﹤0.01% |
15,000
+300
| +2% | +$28.7K |
2021 Q4
17 quarters
|
|
6768
First Trust Consumer Staples AlphaDEX Fund
FXG
$206M
| $1.44M | ﹤0.01% |
22,574
-7,757
| -26% | -$505K |
2023 Q1
12 quarters
|
|
6769
PUT
Karyopharm Therapeutics
KPTI
$14.6M
| $1.44M | ﹤0.01% |
258,200
+225,700
| +694% | +$1.72M |
2018 Q1
32 quarters
|
|
6770
iShares Climate Conscious & Transition MSCI USA ETF
USCL
$2.92B
| $1.44M | ﹤0.01% |
19,393
+9,631
| +99% | +$749K |
2024 Q3
6 quarters
|
|
6771
PUT
Allegro MicroSystems
ALGM
$6.9B
| $1.44M | ﹤0.01% |
45,600
+33,400
| +274% | +$1.15M |
2022 Q1
16 quarters
|
|
6772
Lantronix
LTRX
$338M
| $1.44M | ﹤0.01% |
274,373
+156,387
| +133% | +$956K |
2024 Q2
7 quarters
|
|
6773
Fidelity Electric Vehicles and Future Transportation ETF
FDRV
$24.3M
| $1.43M | ﹤0.01% |
87,249
-97,757
| -53% | -$1.66M |
2024 Q4
5 quarters
|
|
6774
CALL
indie Semiconductor
INDI
$635M
| $1.43M | ﹤0.01% |
445,400
-143,900
| -24% | -$508K |
2021 Q2
19 quarters
|
|
6775
PUT
Keros Therapeutics
KROS
$222M
| $1.43M | ﹤0.01% |
129,900
-73,500
| -36% | -$1.13M |
2023 Q1
12 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.