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 | |
|---|---|---|---|---|---|---|
12626
CALL
SkinHealth Systems
SKIN
$88.8M
| $20K | ﹤0.01% |
22,500
+6,800
| +43% | +$8.35K |
|
12627
CALL
OmniAb
OABI
$287M
| $19.8K | ﹤0.01% |
12,600
-13,400
| -52% | -$24.2K |
|
12628
Cognition Therapeutics
CGTX
$79.6M
| $19.7K | ﹤0.01% |
25,905
-135,296
| -84% | -$157K |
|
|
LPRO
12629
CALL
DELISTED
Open Lending Corp
LPRO
| $19.6K | ﹤0.01% |
15,700
-4,300
| -22% | -$6.8K |
|
|
SOPA
12630
DELISTED
Society Pass
SOPA
| $19.5K | ﹤0.01% |
+45,231
| New | +$63.3K |
|
|
NCNA
12631
NuCana
NCNA
$5.49M
| $19.5K | ﹤0.01% |
+13,855
| New | +$33.4K |
|
12632
PUT
Standard BioTools
LAB
$340M
| $19.5K | ﹤0.01% |
+21,200
| New | +$25.7K |
|
|
BULG
12633
PUT
Leverage Shares 2X Long BULL Daily ETF
BULG
$5.86M
| $19.4K | ﹤0.01% |
935
+115
| +14% | +$5K |
|
|
OPENW
12634
Opendoor Technologies Inc Series K Warrants
OPENW
$10.8M
| $19.2K | ﹤0.01% |
31,650
-114,014
| -78% | -$102K |
|
12635
Grove Collaborative
GROV
$46.2M
| $19K | ﹤0.01% |
+14,822
| New | +$20.2K |
|
12636
GrowGeneration
GRWG
$86.5M
| $19K | ﹤0.01% |
17,228
-258,440
| -94% | -$322K |
|
12637
Fathom Holdings
FTHM
$26.4M
| $18.8K | ﹤0.01% |
35,477
-60,042
| -63% | -$60.1K |
|
|
YQ
12638
17 Education & Technology Group
YQ
$18.7M
| $18.8K | ﹤0.01% |
+10,436
| New | +$32.7K |
|
|
TOPP
12639
Toppoint Holdings
TOPP
$12.7M
| $18.6K | ﹤0.01% |
+26,368
| New | +$21.3K |
|
12640
SenesTech
SNES
$7.16M
| $18.6K | ﹤0.01% |
11,319
-67,020
| -86% | -$135K |
|
|
STEX
12641
Streamex Corp
STEX
$74M
| $18.3K | ﹤0.01% |
+16,196
| New | +$41.2K |
|
|
12642
PUT
SkinHealth Systems
SKIN
$88.8M
| $18.2K | ﹤0.01% |
20,500
-10,000
| -33% | -$12.3K |
|
|
PLG
12643
CALL
Platinum Group Metals
PLG
$164M
| $18.2K | ﹤0.01% |
10,300
-138,300
| -93% | -$335K |
|
|
LSH
12644
Lakeside Holding Ltd
LSH
$9.6M
| $18.2K | ﹤0.01% |
26,049
+3,261
| +14% | +$2.59K |
|
12645
Westwater Resources
WWR
$52.4M
| $18.2K | ﹤0.01% |
27,759
-301,363
| -92% | -$271K |
|
|
OGI
12646
Organigram Holdings
OGI
$132M
| $18.1K | ﹤0.01% |
13,487
-485,265
| -97% | -$721K |
|
|
AIFU
12647
AIFU Inc
AIFU
$206M
| $17.8K | ﹤0.01% |
+641
| New | +$26K |
|
|
SACH
12648
CALL
Sachem Capital Corp
SACH
$39.1M
| $17.7K | ﹤0.01% |
17,500
-8,700
| -33% | -$8.95K |
|
12649
CALL
Rockwell Medical
RMTI
$28.4M
| $17.5K | ﹤0.01% |
1,960
-2,420
| -55% | -$24.1K |
|
12650
Moving iMage Technologies
MITQ
$5.27M
| $17.4K | ﹤0.01% |
+33,657
| New | +$21.8K |
|
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.