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 | |
|---|---|---|---|---|---|---|
|
SNOY
12001
YieldMax SNOW Option Income Strategy ETF
SNOY
$60.3M
| $96.7K | ﹤0.01% |
12,403
-6,527
| -34% | -$64.2K |
|
|
PPT
12002
Franklin Premier Income Trust
PPT
$324M
| $96.6K | ﹤0.01% |
27,218
+9,574
| +54% | +$34.3K |
|
12003
PUT
Rezolute
RZLT
$454M
| $96.4K | ﹤0.01% |
31,600
-11,600
| -27% | -$34.8K |
|
12004
Sono-Tek
SOTK
$81.3M
| $96.1K | ﹤0.01% |
23,663
+3,633
| +18% | +$15K |
|
|
CNTB
12005
PUT
Connect Biopharma Holdings
CNTB
$127M
| $95.9K | ﹤0.01% |
+36,600
| New | +$95.4K |
|
12006
CALL
Grove Collaborative
GROV
$46.2M
| $95.9K | ﹤0.01% |
+74,900
| New | +$102K |
|
12007
Kiora Pharmaceuticals
KPRX
$11.3M
| $95.6K | ﹤0.01% |
49,533
+27,152
| +121% | +$57.3K |
|
12008
CALL
Cerus
CERS
$431M
| $95.2K | ﹤0.01% |
52,300
-22,100
| -30% | -$48.2K |
|
12009
CALL
Stagwell
STGW
$2.09B
| $95K | ﹤0.01% |
+15,100
| New | +$84.4K |
|
12010
CALL
Voyager Therapeutics
VYGR
$183M
| $95K | ﹤0.01% |
24,600
-1,600
| -6% | -$6.3K |
|
12011
PUT
Protalix BioTherapeutics
PLX
$191M
| $94.8K | ﹤0.01% |
43,700
+16,100
| +58% | +$40K |
|
12012
Avita Medical
RCEL
$135M
| $94.8K | ﹤0.01% |
25,624
+5,434
| +27% | +$22.8K |
|
|
QUBX
12013
CALL
Tradr 2X Long QUBT Daily ETF
QUBX
$23.4M
| $94.7K | ﹤0.01% |
12,620
-14,940
| -54% | -$244K |
|
|
GRFS
12014
CALL
Grifois
GRFS
$5.36B
| $94.6K | ﹤0.01% |
+11,800
| New | +$104K |
|
|
FLNT
12015
Fluent
FLNT
$102M
| $94.6K | ﹤0.01% |
+29,929
| New | +$100K |
|
12016
Aware
AWRE
$26M
| $94.5K | ﹤0.01% |
75,560
+34,640
| +85% | +$57.7K |
|
12017
PUT
Direxion Daily S&P Oil & Gas Exp. & Prod. Bear 2X ETF
DRIP
$98.4M
| $94.4K | ﹤0.01% |
2,280
-4,690
| -67% | -$305K |
|
|
COYY
12018
CALL
GraniteShares YieldBOOST COIN ETF
COYY
$18.7M
| $94.2K | ﹤0.01% |
3,667
+1,734
| +90% | +$57.9K |
|
12019
CALL
Cosmos Holdings
COSM
$13.4M
| $94K | ﹤0.01% |
296,300
+280,700
| +1,799% | +$118K |
|
12020
CALL
KORU Medical Systems
KRMD
$189M
| $93.7K | ﹤0.01% |
21,700
+10,000
| +85% | +$49.6K |
|
12021
PUT
Santander
BSBR
$42.5B
| $93.7K | ﹤0.01% |
+15,800
| New | +$101K |
|
12022
CALL
Quanterix
QTRX
$164M
| $93.6K | ﹤0.01% |
+26,600
| New | +$155K |
|
|
POM
12023
Pomdoctor Ltd
POM
$4.1M
| $93.6K | ﹤0.01% |
+20,256
| New | +$104K |
|
12024
PUT
Oportun Financial
OPRT
$255M
| $93.6K | ﹤0.01% |
+20,300
| New | +$103K |
|
|
AIFC
12025
PUT
AI Financial Corp
AIFC
$57.6M
| $93.4K | ﹤0.01% |
84,100
-56,500
| -40% | -$92K |
|
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.