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 | |
|---|---|---|---|---|---|---|
|
MZYX.U
4001
MOZAYYX Acquisition Corp Units
MZYX.U
$315M
| $7.45M | ﹤0.01% |
741,776
-241,817
| -25% | -$2.42M |
|
4002
Mayville Engineering Co
MEC
$445M
| $7.44M | ﹤0.01% |
198,712
+141,926
| +250% | +$3.79M |
|
|
PDS
4003
Precision Drilling
PDS
$1.12B
| $7.43M | ﹤0.01% |
96,960
+14,538
| +18% | +$1.33M |
|
4004
PUT
Elastic
ESTC
$9.34B
| $7.42M | ﹤0.01% |
130,200
+95,600
| +276% | +$5.13M |
|
4005
MediaAlpha
MAX
$560M
| $7.41M | ﹤0.01% |
589,696
+360,373
| +157% | +$3.4M |
|
|
EH
4006
CALL
EHang Holdings
EH
$350M
| $7.4M | ﹤0.01% |
1,129,800
+461,800
| +69% | +$4.31M |
|
4007
PUT
United States Copper Index Fund
CPER
$742M
| $7.4M | ﹤0.01% |
196,000
-7,200
| -4% | -$271K |
|
4008
PUT
Summit Therapeutics
SMMT
$14.1B
| $7.39M | ﹤0.01% |
507,500
+393,900
| +347% | +$6.98M |
|
|
AARD
4009
Aardvark Therapeutics
AARD
$121M
| $7.39M | ﹤0.01% |
1,283,166
+40,389
| +3% | +$189K |
|
4010
CALL
ScottsMiracle-Gro
SMG
$3.14B
| $7.39M | ﹤0.01% |
108,500
-15,100
| -12% | -$935K |
|
4011
Heartland Express
HTLD
$922M
| $7.39M | ﹤0.01% |
485,506
+436,333
| +887% | +$5.91M |
|
4012
CALL
Acuity Brands
AYI
$8.97B
| $7.38M | ﹤0.01% |
19,600
+8,300
| +73% | +$2.46M |
|
4013
Tortoise North American Pipeline ETF
TPYP
$872M
| $7.38M | ﹤0.01% |
175,953
-63,754
| -27% | -$2.69M |
|
|
AAOX
4014
CALL
Tradr 2X Long AAOI Daily ETF
AAOX
$144M
| $7.37M | ﹤0.01% |
+233,300
| New | +$11.9M |
|
4015
CALL
Aaon
AAON
$6.3B
| $7.37M | ﹤0.01% |
58,100
-1,800
| -3% | -$211K |
|
4016
CALL
CoinShares Bitcoin Mining and Digital Power ETF
WGMI
$300M
| $7.37M | ﹤0.01% |
116,800
+9,000
| +8% | +$513K |
|
4017
PUT
Uranium Energy
UEC
$5.01B
| $7.37M | ﹤0.01% |
691,000
+159,700
| +30% | +$2.14M |
|
4018
PUT
NiSource
NI
$19.6B
| $7.36M | ﹤0.01% |
154,800
+117,500
| +315% | +$5.56M |
|
4019
CALL
Zimmer Biomet
ZBH
$18B
| $7.36M | ﹤0.01% |
85,500
-28,000
| -25% | -$2.46M |
|
4020
CALL
Varonis Systems
VRNS
$5.49B
| $7.36M | ﹤0.01% |
175,400
+93,300
| +114% | +$2.73M |
|
|
PONY
4021
Pony AI Inc
PONY
$2.99B
| $7.36M | ﹤0.01% |
1,058,925
-805,977
| -43% | -$7.47M |
|
4022
CALL
Boston Properties
BXP
$10.2B
| $7.35M | ﹤0.01% |
110,900
+25,500
| +30% | +$1.53M |
|
|
DLLL
4023
PUT
GraniteShares 2x Long DELL Daily ETF
DLLL
$229M
| $7.35M | ﹤0.01% |
+294,600
| New | +$3.93M |
|
4024
Relmada Therapeutics
RLMD
$448M
| $7.35M | ﹤0.01% |
+1,061,665
| New | +$7.42M |
|
4025
RELX
RELX
$59.8B
| $7.34M | ﹤0.01% |
231,823
-43,250
| -16% | -$1.47M |
|
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.