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 | |
|---|---|---|---|---|---|---|---|
5776
CALL
Zevra Therapeutics
ZVRA
$637M
| $2.27M | ﹤0.01% |
243,400
+86,200
| +55% | +$777K |
2021 Q1
20 quarters
|
|
5777
Bio-Techne
TECH
$11.4B
| $2.27M | ﹤0.01% |
43,402
-823,318
| -95% | -$49.4M |
2024 Q1
8 quarters
|
|
5778
Nicolet Bankshares
NIC
$3.43B
| $2.27M | ﹤0.01% |
15,258
-210,557
| -93% | -$30.6M |
2025 Q4
1 quarter
|
|
|
BEX
5779
CALL
Tradr 2X Long BE Daily ETF
BEX
$274M
| $2.27M | ﹤0.01% |
136,600
+96,800
| +243% | +$2.26M |
2025 Q4
1 quarter
|
|
5780
CTS Corp
CTS
$1.74B
| $2.27M | ﹤0.01% |
47,473
-55,054
| -54% | -$2.76M |
2023 Q4
9 quarters
|
|
5781
CALL
FS KKR Capital
FSK
$2.99B
| $2.27M | ﹤0.01% |
222,700
+68,900
| +45% | +$862K |
2021 Q2
19 quarters
|
|
5782
PUT
Insulet
PODD
$9.34B
| $2.27M | ﹤0.01% |
10,800
-51,000
| -83% | -$12.8M |
2017 Q1
36 quarters
|
|
|
ONIT
5783
PUT
Onity Group
ONIT
$232M
| $2.27M | ﹤0.01% |
57,700
+6,400
| +12% | +$278K |
2025 Q3
2 quarters
|
|
5784
CALL
Kymera Therapeutics
KYMR
$8.81B
| $2.27M | ﹤0.01% |
27,200
+16,000
| +143% | +$1.27M |
2021 Q3
18 quarters
|
|
5785
CALL
FB Financial Corp
FBK
$2.63B
| $2.26M | ﹤0.01% |
+43,600
| New | +$2.45M |
2026 Q1
0 quarters
|
|
5786
PUT
FirstEnergy
FE
$25.6B
| $2.26M | ﹤0.01% |
44,700
-163,100
| -78% | -$7.91M |
2013 Q2
51 quarters
|
|
5787
CALL
Advanced Drainage Systems
WMS
$9.81B
| $2.26M | ﹤0.01% |
16,500
+12,200
| +284% | +$1.89M |
2020 Q2
23 quarters
|
|
5788
Simulations Plus
SLP
$374M
| $2.26M | ﹤0.01% |
191,401
-85,614
| -31% | -$1.26M |
2020 Q4
21 quarters
|
|
5789
MacroGenics
MGNX
$232M
| $2.26M | ﹤0.01% |
782,618
-252,535
| -24% | -$539K |
2025 Q2
3 quarters
|
|
5790
Trump Media & Technology Group
DJT
$2.4B
| $2.26M | ﹤0.01% |
243,575
-405,827
| -62% | -$4.66M |
2023 Q4
9 quarters
|
|
5791
ARKO Corp
ARKO
$471M
| $2.26M | ﹤0.01% |
406,292
+226,414
| +126% | +$1.26M |
2025 Q4
1 quarter
|
|
5792
CALL
Kirby Corp
KEX
$7.31B
| $2.26M | ﹤0.01% |
17,000
+12,700
| +295% | +$1.61M |
2016 Q3
38 quarters
|
|
5793
CALL
RenaissanceRe
RNR
$13.5B
| $2.26M | ﹤0.01% |
7,600
+3,500
| +85% | +$1.02M |
2016 Q2
39 quarters
|
|
5794
Credicorp
BAP
$30.6B
| $2.26M | ﹤0.01% |
6,659
-36,044
| -84% | -$12.1M |
2025 Q3
2 quarters
|
|
5795
PUT
Birkenstock
BIRK
$5.61B
| $2.26M | ﹤0.01% |
63,000
-55,800
| -47% | -$2.18M |
2023 Q4
9 quarters
|
|
5796
PUT
Silicon Motion
SIMO
$9.66B
| $2.26M | ﹤0.01% |
20,100
-7,600
| -27% | -$922K |
2023 Q2
11 quarters
|
|
5797
PUT
IDEX
IEX
$17.4B
| $2.26M | ﹤0.01% |
11,900
+8,200
| +222% | +$1.62M |
2021 Q4
17 quarters
|
|
5798
Franklin US Equity Index ETF
USPX
$2.1B
| $2.26M | ﹤0.01% |
39,656
-14,485
| -27% | -$861K |
2025 Q3
2 quarters
|
|
5799
CALL
NGL Energy Partners
NGL
$1.96B
| $2.25M | ﹤0.01% |
182,800
-3,300
| -2% | -$37.5K |
2021 Q1
20 quarters
|
|
5800
CALL
Jones Lang LaSalle
JLL
$14B
| $2.25M | ﹤0.01% |
7,400
-10,400
| -58% | -$3.36M |
2020 Q2
23 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.