We are live on ! Find out more
Ken Griffin

Ken Griffin Citadel Advisors

AUM $875B
1-Year Est. Return 40.91%
 

Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.

This Fund
S&P 500
This Quarter Est. Return
+5.22%
1 Year Est. Return
+40.91%
3 Year Est. Return
+115.85%
5 Year Est. Return
+132.1%
10 Year Est. Return
+518.81%
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
5,362
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
VV icon
9976
PUT
Vanguard Morningstar Large-Cap ETF
VV
$54.8B
$315K ﹤0.01%
+1,000
New +$312K
DAX icon
9977
PUT
Global X DAX Germany ETF
DAX
$237M
$315K ﹤0.01%
6,900
-1,400
-17% -$62.4K
SSNC icon
9978
CALL
SS&C Technologies
SSNC
$19.1B
$315K ﹤0.01%
3,600
-8,800
-71% -$750K
NVOX
9979
CALL
Defiance Daily Target 2x Long NVO ETF
NVOX
$33.5M
$315K ﹤0.01%
14,368
+6,605
+85% +$154K
OSIS icon
9980
OSI Systems
OSIS
$3.76B
$314K ﹤0.01%
1,233
-7,923
-87% -$2.07M
CLSX
9981
CALL
Tradr 2X Long CLSK Daily ETF
CLSX
$14.1M
$314K ﹤0.01%
+19,400
New +$888K
STEP icon
9982
PUT
StepStone Group
STEP
$4.15B
$314K ﹤0.01%
4,900
-25,100
-84% -$1.59M
FACT
9983
FACT II Acquisition Corp
FACT
$314K ﹤0.01%
30,153
+667
+2% +$6.91K
PKX icon
9984
PUT
POSCO
PKX
$17.7B
$314K ﹤0.01%
+5,900
New +$311K
TRSY
9985
Xtrackers US 0-1 Year Treasury ETF
TRSY
$93M
$314K ﹤0.01%
10,437
-112,505
-92% -$3.39M
BBNX
9986
CALL
Beta Bionics
BBNX
$790M
$314K ﹤0.01%
+10,300
New +$275K
SEIQ icon
9987
SEI QiM U.S. Large Cap Quality Active ETF
SEIQ
$703M
$314K ﹤0.01%
8,061
-5,245
-39% -$202K
FIDU icon
9988
CALL
Fidelity MSCI Industrials Index ETF
FIDU
$2.4B
$313K ﹤0.01%
+3,800
New +$312K
CWST icon
9989
PUT
Casella Waste Systems
CWST
$5.77B
$313K ﹤0.01%
3,200
-800
-20% -$74.3K
TMFX icon
9990
Motley Fool Next Index ETF
TMFX
$35M
$313K ﹤0.01%
14,538
-68
-0.5% -$1.46K
BHRB icon
9991
Burke & Herbert Financial Services Corp
BHRB
$1.48B
$313K ﹤0.01%
5,028
-3,360
-40% -$211K
IAK icon
9992
CALL
iShares US Insurance ETF
IAK
$539M
$313K ﹤0.01%
+2,300
New +$305K
NSA
9993
PUT
DELISTED
National Storage Affiliates Trust
NSA
$313K ﹤0.01%
11,100
+2,200
+25% +$65.5K
UFO icon
9994
PUT
Procure Space ETF
UFO
$634M
$313K ﹤0.01%
+8,100
New +$297K
VNSE icon
9995
Natixis Vaughan Nelson Select ETF
VNSE
$14.6M
$313K ﹤0.01%
8,144
+2,271
+39% +$87.5K
POWI icon
9996
Power Integrations
POWI
$3.51B
$313K ﹤0.01%
8,806
-21,062
-71% -$798K
RGTU
9997
CALL
Tradr 2X Long RGTI Daily ETF
RGTU
$12.7M
$313K ﹤0.01%
6,933
+2,233
+48% +$335K
GAME icon
9998
GameSquare
GAME
$43M
$313K ﹤0.01%
+812,423
New +$470K
ARI
9999
CALL
Apollo Commercial Real Estate
ARI
$876M
$313K ﹤0.01%
32,300
-78,500
-71% -$785K
PHAR
10000
Pharming Group
PHAR
$830M
$313K ﹤0.01%
+17,690
New +$278K
398 399
400
401 402

Similar funds

Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Ken Griffin's Q4 2025 Portfolio in Review

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

Ken Griffin's Q4 2025 filing shows 2,078 new, 5,000 increased, 5,362 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.

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