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
|
+$9.91B |
| 2 |
SPCX
SpaceX
SPCX
|
+$871M |
| 3 |
Eli Lilly
LLY
|
+$719M |
| 4 |
Amazon
AMZN
|
+$698M |
| 5 |
Netflix
NFLX
|
+$627M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$3B |
| 2 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$1.54B |
| 3 |
TSMC
TSM
|
+$1.42B |
| 4 |
NVIDIA
NVDA
|
+$1.41B |
| 5 |
SNDK
Sandisk
SNDK
|
+$771M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 82.67% |
| 2 | Technology | 3.92% |
| 3 | Healthcare | 2.55% |
| 4 | Industrials | 2.24% |
| 5 | Financials | 2.13% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
126
PUT
iShares Semiconductor ETF
SOXX
$49.1B
| $1.02B | 0.12% |
1,588,300
+1,212,200
| +322% | +$615M |
|
127
CALL
Mercado Libre
MELI
$88.9B
| $1B | 0.11% |
590,600
+173,000
| +41% | +$295M |
|
128
PUT
Berkshire Hathaway Class B
BRK.B
$1.08T
| $987M | 0.11% |
1,973,000
+662,800
| +51% | +$319M |
|
129
PUT
Qualcomm
QCOM
$216B
| $982M | 0.11% |
5,312,600
+2,291,400
| +76% | +$428M |
|
130
CALL
Lumentum
LITE
$84.5B
| $974M | 0.11% |
1,134,800
-107,000
| -9% | -$95.4M |
|
|
SPCX
131
PUT
SpaceX
SPCX
$1.96T
| $973M | 0.11% |
+5,697,600
| New | +$968M |
|
132
CALL
Alibaba
BABA
$273B
| $951M | 0.11% |
9,907,600
+2,298,500
| +30% | +$288M |
|
133
CALL
Astera Labs
ALAB
$63.3B
| $951M | 0.11% |
1,968,700
+961,700
| +96% | +$255M |
|
134
CALL
Johnson & Johnson
JNJ
$654B
| $933M | 0.11% |
3,673,700
-64,500
| -2% | -$15M |
|
|
135
PUT
Astera Labs
ALAB
$63.3B
| $931M | 0.11% |
1,927,200
+929,200
| +93% | +$247M |
|
136
Advanced Micro Devices
AMD
$1.03T
| $929M | 0.11% |
1,599,430
+971,965
| +155% | +$398M |
|
137
CALL
Visa
V
$690B
| $928M | 0.11% |
2,705,400
-398,800
| -13% | -$128M |
|
|
DRAM
138
CALL
Roundhill Memory ETF
DRAM
$29.1B
| $908M | 0.1% |
+12,293,300
| New | +$640M |
|
139
CALL
Adobe
ADBE
$93.6B
| $908M | 0.1% |
4,427,800
+1,619,300
| +58% | +$384M |
|
140
CALL
IBM
IBM
$212B
| $901M | 0.1% |
3,204,600
+1,044,700
| +48% | +$263M |
|
141
Alphabet (Google) Class C
GOOG
$4.17T
| $899M | 0.1% |
2,545,533
+141,463
| +6% | +$50.6M |
|
142
CALL
Cisco
CSCO
$421B
| $899M | 0.1% |
7,656,200
+3,733,700
| +95% | +$390M |
|
143
PUT
Corning
GLW
$135B
| $893M | 0.1% |
3,496,300
+1,689,200
| +93% | +$307M |
|
144
PUT
ExxonMobil
XOM
$660B
| $888M | 0.1% |
6,492,700
+563,700
| +10% | +$84.4M |
|
145
CALL
Walmart Inc
WMT
$857B
| $878M | 0.1% |
7,755,500
-1,571,500
| -17% | -$195M |
|
|
SPCX
146
SpaceX
SPCX
$1.96T
| $876M | 0.1% |
+5,129,884
| New | +$871M |
|
|
147
CALL
Qualcomm
QCOM
$216B
| $868M | 0.1% |
4,696,000
+1,448,500
| +45% | +$271M |
|
148
CALL
Coinbase
COIN
$51.5B
| $865M | 0.1% |
5,914,500
+1,017,000
| +21% | +$184M |
|
149
PUT
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$21.6B
| $858M | 0.1% |
7,313,400
+4,341,700
| +146% | +$507M |
|
|
150
PUT
Coinbase
COIN
$51.5B
| $854M | 0.1% |
5,842,500
+637,700
| +12% | +$115M |
|
Similar funds
Citadel Advisors's Q2 2026 Portfolio in Review
As of Q2 2026, Citadel Advisors held 15,445 positions worth $875B, up 41% from $618B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
Citadel Advisors's Q2 2026 filing shows 2,573 new, 6,088 increased, 4,803 reduced and 1,873 closed positions. Its largest new stake was SpaceX: 5,129,884 shares worth $876M. The largest sale was Micron Technology, an estimated $3B.
By sector, the portfolio is most concentrated in Miscellaneous at 83% of assets, up from 79% a quarter earlier, followed by Technology and Healthcare.
- Citadel Advisors's largest Q2 2026 buy was SpaceX: 5,129,884 shares worth $876M.
- Citadel Advisors added most to iShares Core S&P 500 ETF in Q2 2026, an estimated $9.91B increase.
- Citadel Advisors's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $3B.
- Citadel Advisors fully exited iShares 7-10 Year Treasury Bond ETF in Q2 2026, selling an estimated $325M.
- Citadel Advisors's ten largest holdings make up 23% of its $875B portfolio in Q2 2026.
- Citadel Advisors opened 2,573 new positions and closed 1,873 in Q2 2026.
- Citadel Advisors's portfolio value rose 41% quarter-over-quarter to $875B.
Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.