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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
AQLT
7201
iShares MSCI Global Quality Factor ETF
AQLT
$325M
$1.07M ﹤0.01%
+38,104
New +$1.06M
NVGS icon
7202
CALL
Navigator Holdings
NVGS
$1.31B
$1.07M ﹤0.01%
61,800
-8,600
-12% -$144K
JDIV
7203
JPMorgan Dividend Leaders ETF
JDIV
$13.1M
$1.07M ﹤0.01%
+19,960
New +$1.07M
AMZD icon
7204
Direxion Daily AMZN Bear 1X ETF
AMZD
$11.8M
$1.07M ﹤0.01%
+106,347
New +$1.09M
AIV
7205
Aimco
AIV
$381M
$1.07M ﹤0.01%
180,108
-448,286
-71% -$2.68M
CLPT icon
7206
PUT
ClearPoint Neuro
CLPT
$463M
$1.07M ﹤0.01%
78,200
-5,600
-7% -$104K
GSIT icon
7207
GSI Technology
GSIT
$243M
$1.07M ﹤0.01%
172,255
+61,264
+55% +$437K
CAAP icon
7208
Corporacion America
CAAP
$5.94B
$1.07M ﹤0.01%
41,129
-113,814
-73% -$2.55M
NGG icon
7209
PUT
National Grid
NGG
$82.6B
$1.07M ﹤0.01%
13,800
-502
-4% -$37.8K
EVTL icon
7210
Vertical Aerospace
EVTL
$133M
$1.07M ﹤0.01%
200,247
-2,021,303
-91% -$10.2M
GHI icon
7211
Greystone Housing Impact Investors LP
GHI
$156M
$1.07M ﹤0.01%
+154,734
New +$1.21M
SPGM icon
7212
State Street SPDR Portfolio MSCI Global Stock Market ETF
SPGM
$1.75B
$1.07M ﹤0.01%
13,891
-49,124
-78% -$3.73M
CVCO icon
7213
PUT
Cavco Industries
CVCO
$4.5B
$1.06M ﹤0.01%
1,800
-1,900
-51% -$1.08M
CMBT
7214
CALL
CMB.TECH NV
CMBT
$5.08B
$1.06M ﹤0.01%
110,165
+1,800
+2% +$17.5K
SXT icon
7215
CALL
Sensient Technologies
SXT
$5.54B
$1.06M ﹤0.01%
11,300
+5,000
+79% +$472K
MAC icon
7216
CALL
Macerich
MAC
$6.93B
$1.06M ﹤0.01%
57,500
+25,600
+80% +$451K
IRS
7217
IRSA Inversiones y Representaciones
IRS
$1.22B
$1.06M ﹤0.01%
+64,152
New +$921K
XYLD icon
7218
CALL
Global X S&P 500 Covered Call ETF
XYLD
$3.29B
$1.06M ﹤0.01%
26,100
+11,700
+81% +$468K
SB icon
7219
CALL
Safe Bulkers
SB
$818M
$1.06M ﹤0.01%
+220,000
New +$1.04M
VIAV icon
7220
PUT
Viavi Solutions
VIAV
$10.2B
$1.06M ﹤0.01%
+59,500
New +$961K
PHR icon
7221
PUT
Phreesia
PHR
$707M
$1.06M ﹤0.01%
62,600
+5,200
+9% +$107K
RDTL
7222
PUT
GraniteShares 2x Long RDDT Daily ETF
RDTL
$56.3M
$1.06M ﹤0.01%
21,100
-6,600
-24% -$296K
SVOL icon
7223
CALL
Simplify Volatility Premium ETF
SVOL
$534M
$1.06M ﹤0.01%
60,300
-4,900
-8% -$86.3K
IBIL
7224
iShares iBonds Oct 2035 Term TIPS ETF
IBIL
$42.2M
$1.06M ﹤0.01%
+41,645
New +$1.07M
IJS icon
7225
CALL
iShares S&P Small-Cap 600 Value ETF
IJS
$8.32B
$1.06M ﹤0.01%
9,300
-2,600
-22% -$291K
287 288
289
290 291

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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.