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 | |
|---|---|---|---|---|---|---|
5951
CALL
Wolfspeed
WOLF
$1.04B
| $2.07M | ﹤0.01% |
126,776
+61,936
| +96% | +$1.12M |
|
|
BTCI
5952
CALL
NEOS Bitcoin High Income ETF
BTCI
$1.09B
| $2.07M | ﹤0.01% |
63,100
-3,500
| -5% | -$132K |
|
5953
CALL
Landstar System
LSTR
$6.03B
| $2.07M | ﹤0.01% |
12,900
+8,100
| +169% | +$1.24M |
|
5954
PUT
UWM Holdings
UWMC
$672M
| $2.07M | ﹤0.01% |
571,100
-236,500
| -29% | -$1.09M |
|
5955
Invivyd
IVVD
$160M
| $2.07M | ﹤0.01% |
1,589,575
+1,258,492
| +380% | +$2.31M |
|
5956
CALL
Groupon
GRPN
$1.03B
| $2.07M | ﹤0.01% |
173,600
-249,600
| -59% | -$3.33M |
|
5957
First Trust Industrials/Producer Durables AlphaDEX Fund
FXR
$721M
| $2.07M | ﹤0.01% |
25,307
+1,439
| +6% | +$124K |
|
5958
CALL
POSCO
PKX
$14.7B
| $2.06M | ﹤0.01% |
+35,300
| New | +$2.14M |
|
5959
PUT
Cabot Corp
CBT
$4.72B
| $2.06M | ﹤0.01% |
27,400
-3,200
| -10% | -$232K |
|
5960
CALL
Global X Artificial Intelligence & Technology ETF
AIQ
$8.89B
| $2.06M | ﹤0.01% |
44,200
-11,500
| -21% | -$577K |
|
5961
iShares MSCI Japan ETF
EWJ
$21.2B
| $2.06M | ﹤0.01% |
24,413
-1,073,560
| -98% | -$92.9M |
|
|
ROBN
5962
CALL
T-Rex 2X Long HOOD Daily Target ETF
ROBN
$86.4M
| $2.06M | ﹤0.01% |
120,100
+17,400
| +17% | +$555K |
|
5963
PUT
Direxion Daily S&P Oil & Gas Exp. & Prod. Bull 2X ETF
GUSH
$241M
| $2.06M | ﹤0.01% |
46,600
-46,800
| -50% | -$1.45M |
|
5964
Douglas Dynamics
PLOW
$992M
| $2.06M | ﹤0.01% |
48,954
-14,420
| -23% | -$582K |
|
5965
Cytek Biosciences
CTKB
$566M
| $2.06M | ﹤0.01% |
471,392
+304,638
| +183% | +$1.44M |
|
5966
CALL
Ternium
TX
$9.43B
| $2.06M | ﹤0.01% |
51,300
-500
| -1% | -$20.7K |
|
5967
CALL
Simpson Manufacturing
SSD
$7.79B
| $2.06M | ﹤0.01% |
12,000
+2,000
| +20% | +$369K |
|
|
AIOT
5968
PowerFleet Inc
AIOT
$537M
| $2.06M | ﹤0.01% |
668,285
-714,007
| -52% | -$2.99M |
|
5969
iShares Dow Jones US ETF
IYY
$2.89B
| $2.06M | ﹤0.01% |
+12,986
| New | +$2.15M |
|
|
GTLS
5970
DELISTED
Chart Industries
GTLS
| $2.06M | ﹤0.01% |
9,950
-333,041
| -97% | -$69M |
|
|
TGB
5971
CALL
Trekor Metals
TGB
$2.45B
| $2.06M | ﹤0.01% |
318,900
+4,600
| +1% | +$33.4K |
|
5972
CALL
iShares Mortgage Real Estate ETF
REM
$549M
| $2.06M | ﹤0.01% |
95,800
+81,900
| +589% | +$1.84M |
|
|
PDS
5973
PUT
Precision Drilling
PDS
$946M
| $2.06M | ﹤0.01% |
20,900
+17,500
| +515% | +$1.5M |
|
5974
CALL
Olema Pharmaceuticals
OLMA
$977M
| $2.06M | ﹤0.01% |
137,900
+33,100
| +32% | +$737K |
|
5975
iShares New York Muni Bond ETF
NYF
$1.38B
| $2.05M | ﹤0.01% |
38,673
+33,455
| +641% | +$1.8M |
|
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.