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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
+5.22%
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
$666B
AUM Growth
+$8.72B
Cap. Flow
+$1.57B
Cap. Flow %
0.24%
Top 10 Hldgs %
22.76%
Holding
14,701
New
2,078
Increased
5,000
Reduced
5,363
Closed
2,191

Top Buys

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$2.49B
2
NVDA icon
NVIDIA
NVDA
+$2.19B
3
DIA icon
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
+$1.94B
4
TSM icon
TSMC
TSM
+$728M
5
UNH icon
UnitedHealth
UNH
+$705M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$775M
2
ABBV icon
AbbVie
ABBV
+$540M
3
DAL icon
Delta Air Lines
DAL
+$434M
4
LLY icon
Eli Lilly
LLY
+$433M
5
DXCM icon
DexCom
DXCM
+$433M

Sector Composition

Rank Sector Weight
1 Technology 4.89%
2 Healthcare 2.92%
3 Financials 2.71%
4 Consumer Discretionary 2.52%
5 Industrials 2.2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ASUR icon
12576
CALL
Asure Software
ASUR
$253M
– –
-46,400
Closed -$380K
ASX icon
12577
ASE Group
ASX
$80.7B
– –
-1,849,169
Closed -$26.3M
ATEN icon
12578
CALL
A10 Networks
ATEN
$2.16B
– –
-15,400
Closed -$280K
ATEN icon
12579
PUT
A10 Networks
ATEN
$2.16B
– –
-13,400
Closed -$243K
ATER icon
12580
Aterian
ATER
$4.76M
– –
-33,165
Closed -$34.8K
ATFV icon
12581
Alger 35 ETF
ATFV
$233M
– –
-6,393
Closed -$227K
LONA
12582
LeonaBio Inc
LONA
$70.2M
– –
-33,987
Closed -$141K
ATNM icon
12583
Actinium Pharmaceuticals
ATNM
$25.5M
– –
-126,615
Closed -$185K
ATOM icon
12584
CALL
Atomera
ATOM
$205M
– –
-40,100
Closed -$177K
ATPC icon
12585
AGAPE ATP
ATPC
$2.32M
– –
-1,303
Closed -$82.4K
ATR icon
12586
CALL
AptarGroup
ATR
$8.73B
– –
-5,400
Closed -$722K
ATRC icon
12587
CALL
AtriCure
ATRC
$1.97B
– –
-7,400
Closed -$261K
ATS icon
12588
CALL
ATS Corp
ATS
$2.69B
– –
-14,500
Closed -$380K
AUDC icon
12589
PUT
AudioCodes
AUDC
$249M
– –
-25,500
Closed -$243K
AUGW icon
12590
AllianzIM U.S. Equity Buffer20 Aug ETF
AUGW
$135M
– –
-17,726
Closed -$567K
AUST icon
12591
Austin Gold Corp
AUST
$14.1M
– –
-113,730
Closed -$198K
AUTL
12592
PUT
Autolus Therapeutics
AUTL
$484M
– –
-25,300
Closed -$41.2K
AVAH icon
12593
PUT
Aveanna Healthcare
AVAH
$2.09B
– –
-22,000
Closed -$195K
AVD icon
12594
CALL
American Vanguard Corp
AVD
$70.4M
– –
-30,100
Closed -$173K
AVDS icon
12595
Avantis International Small Cap Equity ETF
AVDS
$323M
– –
-52,385
Closed -$3.54M
AVDV icon
12596
CALL
Avantis International Small Cap Value ETF
AVDV
$19B
– –
-4,100
Closed -$365K
AVDV icon
12597
Avantis International Small Cap Value ETF
AVDV
$19B
– –
-9,351
Closed -$848K
AVDX
12598
DELISTED
AvidXchange
AVDX
– –
-271,825
Closed -$2.7M
AVEE icon
12599
Avantis Emerging Markets Small Cap Equity ETF
AVEE
$116M
– –
-12,138
Closed -$778K
AVIR icon
12600
CALL
Atea Pharmaceuticals
AVIR
$369M
– –
-31,100
Closed -$90.2K
502 503
504
505 506

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Citadel Advisors's Q4 2025 Portfolio in Review

As of Q4 2025, Citadel Advisors held 14,701 positions worth $666B, up 1.3% from $657B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

Citadel Advisors's Q4 2025 filing shows 2,078 new, 5,000 increased, 5,363 reduced and 2,191 closed positions. Its largest new stake was Medline Inc: 6,006,339 shares worth $252M. The largest sale was Meta Platforms (Facebook), an estimated $775M.

By sector, the portfolio is most concentrated in Technology at 4.9% of assets, up from 3.8% a quarter earlier, followed by Healthcare and Financials.

  • Citadel Advisors's largest Q4 2025 buy was Medline Inc: 6,006,339 shares worth $252M.
  • Citadel Advisors added most to Amazon in Q4 2025, an estimated $2.49B increase.
  • Citadel Advisors's biggest Q4 2025 reduction was Meta Platforms (Facebook), cutting an estimated $775M.
  • Citadel Advisors fully exited WEX in Q4 2025, selling an estimated $131M.
  • Citadel Advisors's ten largest holdings make up 23% of its $666B portfolio in Q4 2025.
  • Citadel Advisors opened 2,078 new positions and closed 2,191 in Q4 2025.
  • Citadel Advisors's portfolio value rose 1.3% quarter-over-quarter to $666B.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.