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 | |
|---|---|---|---|---|---|---|
1976
CALL
Energy Fuels
UUUU
$3.17B
| $32.6M | ﹤0.01% |
2,245,500
-664,500
| -23% | -$12.2M |
|
1977
Qiagen
QGEN
$9.16B
| $32.5M | ﹤0.01% |
832,391
+301,010
| +57% | +$11.2M |
|
|
CALY
1978
Callaway Golf Company
CALY
$2.64B
| $32.4M | ﹤0.01% |
1,726,458
-109,112
| -6% | -$1.71M |
|
1979
Doximity
DOCS
$4.74B
| $32.4M | ﹤0.01% |
1,561,482
+797,646
| +104% | +$17.6M |
|
1980
CALL
NetApp
NTAP
$38.7B
| $32.4M | ﹤0.01% |
209,200
+94,000
| +82% | +$12.3M |
|
|
CMBT
1981
CMB.TECH NV
CMBT
$5.92B
| $32.3M | ﹤0.01% |
2,311,168
+57,019
| +3% | +$822K |
|
1982
CALL
Waste Management
WM
$85.3B
| $32.3M | ﹤0.01% |
145,000
-36,800
| -20% | -$8.18M |
|
1983
PUT
Dycom Industries
DY
$8.61B
| $32.3M | ﹤0.01% |
63,900
+48,500
| +315% | +$21.2M |
|
1984
CALL
Intuitive Machines
LUNR
$2.37B
| $32.3M | ﹤0.01% |
1,510,200
+209,000
| +16% | +$5.87M |
|
1985
PUT
POET Technologies
POET
$1.3B
| $32.3M | ﹤0.01% |
3,142,100
+2,474,700
| +371% | +$26.9M |
|
1986
PUT
Ouster
OUST
$2.52B
| $32.3M | ﹤0.01% |
516,400
+163,900
| +46% | +$5.51M |
|
|
KEEL
1987
CALL
Keel Infrastructure Corp
KEEL
$2.23B
| $32.2M | ﹤0.01% |
5,611,000
+1,326,600
| +31% | +$5.7M |
|
1988
PUT
Planet Labs
PL
$6.18B
| $32.2M | ﹤0.01% |
970,600
+253,300
| +35% | +$9.36M |
|
1989
CALL
iShares Core S&P Small-Cap ETF
IJR
$106B
| $32.1M | ﹤0.01% |
216,600
+34,100
| +19% | +$4.68M |
|
1990
CALL
State Street Communication Services Select Sector SPDR ETF
XLC
$22.8B
| $32.1M | ﹤0.01% |
299,700
+114,600
| +62% | +$13.1M |
|
1991
State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
$7.06B
| $32.1M | ﹤0.01% |
+1,438,482
| New | +$32.1M |
|
1992
CALL
LyondellBasell Industries
LYB
$20.8B
| $32M | ﹤0.01% |
607,400
-305,100
| -33% | -$21.1M |
|
1993
Vanguard Total Corporate Bond ETF
VTC
$1.68B
| $32M | ﹤0.01% |
416,368
+382,486
| +1,129% | +$29.4M |
|
1994
CALL
iShares MSCI Australia ETF
EWA
$1.29B
| $31.9M | ﹤0.01% |
1,132,200
-1,164,700
| -51% | -$33.8M |
|
1995
CALL
UiPath
PATH
$7.17B
| $31.8M | ﹤0.01% |
2,929,500
+1,270,800
| +77% | +$13.6M |
|
1996
Digital Realty Trust
DLR
$68.4B
| $31.8M | ﹤0.01% |
177,311
+80,331
| +83% | +$15.4M |
|
1997
PUT
Ecolab
ECL
$76.2B
| $31.8M | ﹤0.01% |
114,200
+98,200
| +614% | +$25.9M |
|
1998
CALL
Steel Dynamics
STLD
$35.2B
| $31.8M | ﹤0.01% |
138,600
+44,300
| +47% | +$10.4M |
|
1999
CALL
Defiance Quantum ETF
QTUM
$5.5B
| $31.8M | ﹤0.01% |
192,300
+136,400
| +244% | +$19.6M |
|
2000
NNN REIT
NNN
$8B
| $31.7M | ﹤0.01% |
680,700
+57,364
| +9% | +$2.56M |
|
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.