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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
+10.45%
1 Year Est. Return
+30.34%
3 Year Est. Return
+94.87%
5 Year Est. Return
+105.94%
10 Year Est. Return
+434.06%
AUM
$576B
AUM Growth
+$48.6B
Cap. Flow
-$29.1B
Cap. Flow %
-5.06%
Top 10 Hldgs %
27.06%
Holding
15,819
New
1,459
Increased
5,619
Reduced
5,141
Closed
3,524

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$820M
2
MSFT icon
Microsoft
MSFT
+$811M
3
MCD icon
McDonald's
MCD
+$804M
4
KO icon
Coca-Cola
KO
+$655M
5
AMZN icon
Amazon
AMZN
+$646M

Top Sells

Rank Stock Value
1
SCHW
Charles Schwab
SCHW
+$1.64B
2
QQQ icon
Invesco QQQ Trust
QQQ
+$1.1B
3
MSTR icon
Strategy Inc
MSTR
+$564M
4
KR icon
Kroger
KR
+$558M
5
DHR icon
Danaher
DHR
+$494M

Sector Composition

Rank Sector Weight
1 Technology 3.33%
2 Healthcare 3.23%
3 Consumer Discretionary 2.55%
4 Financials 2.55%
5 Industrials 1.94%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ONL
14301
Orion Office REIT
ONL
$161M
-66,498
Closed -$142K
ONL
14302
PUT
Orion Office REIT
ONL
$161M
-5,300
Closed -$11.3K
OOMA icon
14303
CALL
Ooma
OOMA
$553M
-1,500
Closed -$19.6K
OOMA icon
14304
PUT
Ooma
OOMA
$553M
-200
Closed -$2.62K
OPAL icon
14305
PUT
OPAL Fuels
OPAL
$67.1M
-5,500
Closed -$10.1K
OPBK icon
14306
CALL
OP Bancorp
OPBK
$235M
-1,300
Closed -$15.6K
OPBK icon
14307
PUT
OP Bancorp
OPBK
$235M
-2,400
Closed -$28.8K
OPI
14308
CALL
DELISTED
Office Properties Income Trust
OPI
-4,500
Closed -$2.05K
OPRT icon
14309
PUT
Oportun Financial
OPRT
$346M
-11,000
Closed -$60.4K
OPTX icon
14310
Syntec Optics
OPTX
$352M
-60,780
Closed -$74.2K
OPY icon
14311
PUT
Oppenheimer Holdings
OPY
$1.23B
-1,200
Closed -$71.6K
OR icon
14312
CALL
OR Royalties Inc
OR
$6.15B
-77,400
Closed -$1.63M
OR icon
14313
PUT
OR Royalties Inc
OR
$6.15B
-74,600
Closed -$1.58M
ORC
14314
CALL
Orchid Island Capital
ORC
$1.32B
-2,500
Closed -$18.8K
ORC
14315
Orchid Island Capital
ORC
$1.32B
-404,644
Closed -$2.8M
ORGO icon
14316
PUT
Organogenesis Holdings
ORGO
$226M
-900
Closed -$3.89K
ORIC icon
14317
PUT
Oric Pharmaceuticals
ORIC
$1.42B
-2,700
Closed -$15.1K
ORMP icon
14318
PUT
Oramed Pharmaceuticals
ORMP
$178M
-200
Closed -$428
ORN icon
14319
PUT
Orion Group Holdings
ORN
$392M
-2,400
Closed -$12.6K
OSBC icon
14320
CALL
Old Second Bancorp
OSBC
$1.31B
-3,000
Closed -$49.9K
OSEA icon
14321
Harbor International Compounders ETF
OSEA
$493M
-34,825
Closed -$924K
OSPN icon
14322
CALL
OneSpan
OSPN
$609M
-36,500
Closed -$557K
OST icon
14323
Ostin Technology Group
OST
-500
Closed -$19.8K
OSUR icon
14324
CALL
OraSure Technologies
OSUR
$277M
-6,300
Closed -$21.2K
OSUR icon
14325
PUT
OraSure Technologies
OSUR
$277M
-2,500
Closed -$8.43K

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Citadel Advisors's Q2 2025 Portfolio in Review

As of Q2 2025, Citadel Advisors held 15,819 positions worth $576B, up 9.2% from $527B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Citadel Advisors withdrew a net $29.1B in Q2 2025, closing 3,524 positions and reducing 5,141 holdings. Its most notable exit was Kroger, an estimated $558M position sold in full.

By sector, the portfolio is most concentrated in Technology at 3.3% of assets, up from 2.9% a quarter earlier, followed by Healthcare and Consumer Discretionary.

Against the trend, Citadel Advisors opened a new position in Walmart Inc worth $401M.

  • Citadel Advisors's largest Q2 2025 buy was Walmart Inc: 4,099,492 shares worth $401M.
  • Citadel Advisors added most to NVIDIA in Q2 2025, an estimated $820M increase.
  • Citadel Advisors's biggest Q2 2025 reduction was Charles Schwab, cutting an estimated $1.64B.
  • Citadel Advisors fully exited Kroger in Q2 2025, selling an estimated $558M.
  • Citadel Advisors's ten largest holdings make up 27% of its $576B portfolio in Q2 2025.
  • Citadel Advisors opened 1,459 new positions and closed 3,524 in Q2 2025.
  • Citadel Advisors's portfolio value rose 9.2% quarter-over-quarter to $576B.

Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.