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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
+10.45%
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
$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
MC icon
10401
PUT
Moelis & Co
MC
$5.07B
$224K ﹤0.01%
3,600
-600
-14% -$33.7K
GSM icon
10402
FerroAtlántica
GSM
$820M
$224K ﹤0.01%
61,117
+47,498
+349% +$174K
IMAR icon
10403
Innovator International Developed Power Buffer ETF March
IMAR
$111M
$224K ﹤0.01%
7,948
-3,874
-33% -$105K
BELFA icon
10404
Bel Fuse Inc Class A
BELFA
$3.51B
$224K ﹤0.01%
2,493
-6,475
-72% -$449K
ARLO icon
10405
CALL
Arlo Technologies
ARLO
$1.54B
$224K ﹤0.01%
13,200
-6,800
-34% -$86.9K
CRESY
10406
PUT
Cresud
CRESY
$750M
$224K ﹤0.01%
20,976
-30,254
-59% -$338K
DMC
10407
CALL
Del Monte Corp
DMC
$1.43B
$224K ﹤0.01%
6,900
+4,500
+188% +$148K
MWA icon
10408
PUT
Mueller Water Products
MWA
$3.99B
$224K ﹤0.01%
9,300
+3,900
+72% +$96.5K
AOM icon
10409
iShares Core Moderate Allocation ETF
AOM
$1.78B
$223K ﹤0.01%
4,851
-1,627
-25% -$71.9K
MBOT icon
10410
CALL
Microbot Medical
MBOT
$104M
$223K ﹤0.01%
88,600
+41,300
+87% +$98.8K
CWB icon
10411
PUT
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.76B
$223K ﹤0.01%
+2,700
New +$212K
XTN icon
10412
State Street SPDR S&P Transportation ETF
XTN
$395M
$223K ﹤0.01%
+2,772
New +$205K
MNPR icon
10413
Monopar Therapeutics
MNPR
$759M
$223K ﹤0.01%
+6,232
New +$226K
CORN icon
10414
CALL
Teucrium Corn Fund
CORN
$171M
$223K ﹤0.01%
12,600
-22,400
-64% -$415K
SID icon
10415
PUT
Companhia Siderúrgica Nacional
SID
$1.17B
$223K ﹤0.01%
159,100
+79,700
+100% +$123K
EHTH icon
10416
PUT
eHealth
EHTH
$39.1M
$223K ﹤0.01%
51,200
+44,400
+653% +$223K
ORIC icon
10417
CALL
Oric Pharmaceuticals
ORIC
$1.44B
$222K ﹤0.01%
21,900
+10,600
+94% +$71.2K
VXZ icon
10418
PUT
iPath Series B S&P 500 VIX Mid-Term Futures ETN
VXZ
$30.5M
$222K ﹤0.01%
3,800
-12,250
-76% -$739K
ORR
10419
Militia Long/Short Equity ETF
ORR
$350M
$222K ﹤0.01%
7,584
-1,750
-19% -$49K
OTLY
10420
CALL
Oatly Group
OTLY
$441M
$222K ﹤0.01%
18,700
-21,260
-53% -$224K
IWY icon
10421
CALL
iShares Russell Top 200 Growth ETF
IWY
$16.7B
$222K ﹤0.01%
900
-3,800
-81% -$846K
IRWD icon
10422
Ironwood Pharmaceuticals
IRWD
$712M
$222K ﹤0.01%
309,272
-631,276
-67% -$496K
ALOY
10423
REalloys Inc
ALOY
$1.02B
$222K ﹤0.01%
+37,645
New +$148K
GPIX icon
10424
Goldman Sachs ETF Trust Goldman Sachs S&P 500 Premium Income ETF
GPIX
$5.41B
$221K ﹤0.01%
+4,445
New +$208K
LTH icon
10425
CALL
Life Time Group Holdings
LTH
$10.1B
$221K ﹤0.01%
7,300
-9,000
-55% -$267K
415 416
417
418 419

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Ken Griffin's Q2 2025 Portfolio in Review

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

Ken Griffin 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, Ken Griffin opened a new position in Walmart Inc worth $401M.

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