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Citadel Advisors

Citadel Advisors Portfolio holdings

AUM $618B
1-Year Est. Return 30.34%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+1.3%
1 Year Est. Return
+30.34%
3 Year Est. Return
+94.87%
5 Year Est. Return
+105.94%
10 Year Est. Return
+433.28%
AUM
$618B
AUM Growth
-$47.4B
Cap. Flow
-$19.5B
Cap. Flow %
-3.16%
Top 10 Hldgs %
21.78%
Holding
14,860
New
2,347
Increased
5,138
Reduced
5,286
Closed
2,003

Top Buys

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$2.72B
2
META icon
Meta Platforms (Facebook)
META
+$660M
3
MU icon
Micron Technology
MU
+$605M
4
MA icon
Mastercard
MA
+$497M
5
TSLA icon
Tesla
TSLA
+$495M

Top Sells

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$1.33B
2
V icon
Visa
V
+$1.26B
3
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$1.23B
4
LRCX icon
Lam Research
LRCX
+$699M
5
DIA icon
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
THS
14176
CALL
DELISTED
Treehouse Foods
THS
– –
-23,700
Closed -$559K
THS
14177
DELISTED
Treehouse Foods
THS
– –
-67,377
Closed -$1.59M
THS
14178
PUT
DELISTED
Treehouse Foods
THS
– –
-29,900
Closed -$705K
TIGO icon
14179
Millicom
TIGO
$15.8B
– –
-65,830
Closed -$4.32M
TIRX
14180
DELISTED
Tian Ruixiang Holdings
TIRX
– –
-48,378
Closed -$17.5K
TKLF
14181
Yoshitsu Co
TKLF
$8.55M
– –
-12,062
Closed -$37.2K
TKR icon
14182
PUT
Timken Company
TKR
$9.19B
– –
-3,300
Closed -$278K
TLF icon
14183
Tandy Leather Factory
TLF
$19.5M
– –
-38,331
Closed -$105K
TLS icon
14184
CALL
Telos
TLS
$331M
– –
-47,000
Closed -$240K
TLTW icon
14185
iShares 20+ Year Treasury Bond BuyWrite Strategy ETF
TLTW
$1.85B
– –
-16,596
Closed -$376K
TMCI icon
14186
CALL
Treace Medical Concepts
TMCI
$262M
– –
-20,800
Closed -$51K
TMCI icon
14187
PUT
Treace Medical Concepts
TMCI
$262M
– –
-73,200
Closed -$179K
TMHC
14188
PUT
DELISTED
Taylor Morrison
TMHC
– –
-4,700
Closed -$277K
TNET icon
14189
CALL
TriNet
TNET
$3.23B
– –
-17,200
Closed -$1.02M
TNET icon
14190
PUT
TriNet
TNET
$3.23B
– –
-4,900
Closed -$290K
TNON icon
14191
Tenon Medical
TNON
$3.35M
– –
-22,271
Closed -$21.2K
TNYA icon
14192
PUT
Tenaya Therapeutics
TNYA
$160M
– –
-30,100
Closed -$21.4K
TOPS icon
14193
TOP Ships
TOPS
$3.6M
– –
-23,572
Closed -$106K
TORO icon
14194
Toro Corp
TORO
$175M
– –
-12,735
Closed -$51.8K
TPET icon
14195
Trio Petroleum
TPET
$12.7M
– –
-17,405
Closed -$13.8K
TPVG icon
14196
TriplePoint Venture Growth BDC
TPVG
$184M
– –
-188,084
Closed -$1.07M
TRIB
14197
PUT
Trinity Biotech
TRIB
$8.9M
– –
-373
Closed -$8.86K
TRS icon
14198
CALL
TriMas Corp
TRS
$1.41B
– –
-5,800
Closed -$206K
TRST
14199
CALL
Trustco Bank Corp NY
TRST
$953M
– –
-7,500
Closed -$310K
TRUP icon
14200
CALL
Trupanion
TRUP
$1.13B
– –
-15,000
Closed -$561K
566 567
568
569 570

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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.