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 | |
|---|---|---|---|---|---|---|
1676
PUT
Semtech
SMTC
$15.6B
| $44.2M | 0.01% |
273,400
-170,600
| -38% | -$22.3M |
|
1677
PUT
HubSpot
HUBS
$11.8B
| $44.2M | 0.01% |
242,300
+160,000
| +194% | +$33.5M |
|
1678
CALL
DaVita
DVA
$12.4B
| $44.2M | 0.01% |
198,600
+59,700
| +43% | +$10.8M |
|
1679
Casella Waste Systems
CWST
$5.73B
| $44.2M | 0.01% |
455,585
+420,836
| +1,211% | +$36M |
|
|
XE
1680
X-Energy Inc
XE
$4.19B
| $44.2M | 0.01% |
+2,406,075
| New | +$62.3M |
|
1681
PUT
Clear Secure
YOU
$4.19B
| $44.1M | 0.01% |
791,900
+346,700
| +78% | +$19M |
|
1682
PUT
ProShares Ultra QQQ
QLD
$13.7B
| $44.1M | 0.01% |
455,800
+321,800
| +240% | +$27.7M |
|
1683
Globalstar
GSAT
$10.6B
| $44.1M | 0.01% |
+542,467
| New | +$43.7M |
|
1684
TransAlta
TAC
$3.78B
| $44.1M | 0.01% |
3,188,021
+1,555,131
| +95% | +$20.5M |
|
1685
CALL
Travelers Companies
TRV
$79B
| $44.1M | 0.01% |
133,500
+87,500
| +190% | +$26.5M |
|
1686
F5
FFIV
$24B
| $44M | 0.01% |
105,668
-201,317
| -66% | -$71.5M |
|
|
BMNR
1687
BitMine Immersion Technologies
BMNR
$13.8B
| $44M | 0.01% |
3,302,118
-9,029,391
| -73% | -$175M |
|
1688
ProPetro Holding
PUMP
$1.25B
| $43.9M | 0.01% |
3,064,445
+1,638,764
| +115% | +$25.5M |
|
1689
CACI
CACI
$13.9B
| $43.9M | 0.01% |
94,783
+87,567
| +1,214% | +$44.7M |
|
1690
PUT
Stryker
SYK
$109B
| $43.9M | 0.01% |
139,400
+21,000
| +18% | +$6.62M |
|
1691
VSE Corp
VSEC
$5.19B
| $43.8M | 0.01% |
191,729
-349,448
| -65% | -$67.1M |
|
1692
CALL
Viking Therapeutics
VKTX
$3.44B
| $43.8M | 0.01% |
1,122,100
+197,500
| +21% | +$6.38M |
|
1693
Nextpower Inc. Common Stock
NXT
$11.8B
| $43.7M | 0.01% |
366,788
+210,476
| +135% | +$26M |
|
1694
Western Alliance Bancorporation
WAL
$8.49B
| $43.7M | 0.01% |
531,537
-7,380
| -1% | -$583K |
|
1695
CALL
Zeta Global
ZETA
$7.74B
| $43.6M | 0.01% |
2,214,900
+1,879,000
| +559% | +$34.9M |
|
1696
CALL
Fastenal
FAST
$56.3B
| $43.5M | 0.01% |
905,200
+148,200
| +20% | +$6.73M |
|
1697
PUT
Roku
ROKU
$23B
| $43.5M | 0.01% |
314,600
+65,100
| +26% | +$7.94M |
|
1698
Fulton Financial
FULT
$4.48B
| $43.4M | 0.01% |
1,792,756
+756,100
| +73% | +$16.6M |
|
1699
Iron Mountain
IRM
$33.4B
| $43.3M | 0.01% |
343,168
-31,786
| -8% | -$3.9M |
|
1700
Brown & Brown
BRO
$22B
| $43.3M | 0.01% |
675,291
-311,442
| -32% | -$19M |
|
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.