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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
-0.8%
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
$527B
AUM Growth
-$50.5B
Cap. Flow
-$9.14B
Cap. Flow %
-1.73%
Top 10 Hldgs %
31.73%
Holding
16,069
New
1,671
Increased
6,327
Reduced
6,228
Closed
1,709

Top Buys

Rank Stock Value
1
SCHW
Charles Schwab
SCHW
+$1.44B
2
QQQ icon
Invesco QQQ Trust
QQQ
+$1.15B
3
GEHC icon
GE HealthCare
GEHC
+$552M
4
DHR icon
Danaher
DHR
+$447M
5
MSTR icon
Strategy Inc
MSTR
+$416M

Top Sells

Rank Stock Value
1
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$989M
2
BA icon
Boeing
BA
+$893M
3
BAC icon
Bank of America
BAC
+$753M
4
AJG icon
Arthur J. Gallagher & Co
AJG
+$750M
5
KO icon
Coca-Cola
KO
+$638M

Sector Composition

Rank Sector Weight
1 Healthcare 3.24%
2 Technology 2.87%
3 Financials 2.43%
4 Consumer Discretionary 2.22%
5 Industrials 1.75%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
FTAG icon
13876
First Trust Exchange-Traded Fund II First Trust Indxx Global Agriculture ETF
FTAG
$14.3M
$4.11K ﹤0.01%
+170
New +$4.14K
EVRI
13877
CALL
DELISTED
Everi Holdings
EVRI
$4.1K ﹤0.01%
300
-3,400
-92% -$46.4K
TRVG
13878
CALL
trivago
TRVG
$360M
$4.1K ﹤0.01%
1,000
+400
+67% +$1.47K
HTOO icon
13879
Fusion Fuel Green
HTOO
$16.8M
$4.09K ﹤0.01%
453
-2,798
-86% -$42.3K
LONA
13880
CALL
LeonaBio Inc
LONA
$74.8M
$4.07K ﹤0.01%
1,430
-290
-17% -$1.28K
AVXL icon
13881
Anavex Life Sciences
AVXL
$298M
$4.07K ﹤0.01%
474
-240,432
-100% -$2.27M
UROY
13882
CALL
Uranium Royalty Corp
UROY
$1.57B
$4.05K ﹤0.01%
2,300
+1,700
+283% +$3.64K
ORIO
13883
PUT
Orion Digital Corp
ORIO
$20.2M
$4.04K ﹤0.01%
4,700
+1,900
+68% +$2.16K
PRF icon
13884
PUT
Invesco FTSE RAFI US 1000 ETF
PRF
$10.1B
$4.04K ﹤0.01%
100
-200
-67% -$8.25K
AIMDW icon
13885
Ainos Warrants
AIMDW
$4.03K ﹤0.01%
36,627
-8,390
-19% -$1.14K
XOMA
13886
CALL
DELISTED
Xoma
XOMA
$3.99K ﹤0.01%
200
-1,000
-83% -$24.1K
LGF.B
13887
CALL
DELISTED
Lions Gate Entertainment Corp. Class B Non-Voting Shares
LGF.B
$3.96K ﹤0.01%
500
-23,700
-98% -$190K
SLRN
13888
PUT
DELISTED
ACELYRIN
SLRN
$3.95K ﹤0.01%
1,600
+400
+33% +$951
ELVN icon
13889
CALL
Enliven Therapeutics
ELVN
$4.31B
$3.94K ﹤0.01%
200
-900
-82% -$19.4K
BRSP
13890
CALL
BrightSpire Capital
BRSP
$633M
$3.89K ﹤0.01%
700
+400
+133% +$2.34K
ORGO icon
13891
PUT
Organogenesis Holdings
ORGO
$230M
$3.89K ﹤0.01%
900
-3,000
-77% -$12.1K
HBB icon
13892
CALL
Hamilton Beach Brands
HBB
$448M
$3.89K ﹤0.01%
200
-500
-71% -$9K
TUSK icon
13893
PUT
Mammoth Energy Services
TUSK
$160M
$3.88K ﹤0.01%
1,900
+1,700
+850% +$4.53K
IMMP
13894
CALL
Immutep
IMMP
$56M
$3.87K ﹤0.01%
2,200
-2,800
-56% -$5.39K
NBHC icon
13895
CALL
National Bank Holdings
NBHC
$1.94B
$3.83K ﹤0.01%
100
-600
-86% -$25K
CVU icon
13896
PUT
CPI Aerostructures
CVU
$77.6M
$3.82K ﹤0.01%
+1,100
New +$4.67K
WTAI icon
13897
PUT
WisdomTree Artificial Intelligence and Innovation Fund
WTAI
$692M
$3.8K ﹤0.01%
+200
New +$4.41K
CTOS icon
13898
CALL
Custom Truck One Source
CTOS
$2.4B
$3.8K ﹤0.01%
900
-6,800
-88% -$32.8K
DMAC icon
13899
PUT
DiaMedica Therapeutics
DMAC
$360M
$3.79K ﹤0.01%
1,000
+800
+400% +$4.57K
ESSA
13900
PUT
DELISTED
ESSA Bancorp
ESSA
$3.77K ﹤0.01%
200
– –
554 555
556
557 558

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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
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Capital Research Global Investors
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Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Ken Griffin's Q1 2025 Portfolio in Review

As of Q1 2025, Ken Griffin held 16,069 positions worth $527B, down 8.7% from $578B the previous quarter. Its ten largest holdings account for 32% of the portfolio.

Ken Griffin's Q1 2025 filing shows 1,671 new, 6,327 increased, 6,228 reduced and 1,709 closed positions. Its largest new stake was CMS Energy: 1,417,315 shares worth $106M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $989M.

By sector, the portfolio is most concentrated in Healthcare at 3.2% of assets, up from 3.1% a quarter earlier, followed by Technology and Financials.

  • Ken Griffin's largest Q1 2025 buy was CMS Energy: 1,417,315 shares worth $106M.
  • Ken Griffin added most to Charles Schwab in Q1 2025, an estimated $1.44B increase.
  • Ken Griffin's biggest Q1 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $989M.
  • Ken Griffin fully exited Walmart Inc in Q1 2025, selling an estimated $462M.
  • Ken Griffin's ten largest holdings make up 32% of its $527B portfolio in Q1 2025.
  • Ken Griffin opened 1,671 new positions and closed 1,709 in Q1 2025.
  • Ken Griffin's portfolio value fell 8.7% quarter-over-quarter to $527B.

Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.