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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
TBBK icon
10651
PUT
The Bancorp
TBBK
$2.84B
$169K ﹤0.01%
3,200
-12,500
-80% -$694K
FOCL
10652
EDAP TMS S.A.
FOCL
$178M
$169K ﹤0.01%
86,119
+20,877
+32% +$49.7K
RING icon
10653
CALL
iShares MSCI Global Gold Miners ETF
RING
$2.39B
$169K ﹤0.01%
4,400
-1,500
-25% -$50.5K
NOVA
10654
PUT
DELISTED
Sunnova Energy
NOVA
$169K ﹤0.01%
453,500
-462,000
-50% -$889K
EWM icon
10655
CALL
iShares MSCI Malaysia ETF
EWM
$330M
$168K ﹤0.01%
7,300
-100
-1% -$2.37K
FMQQ icon
10656
FMQQ The Next Frontier Internet & Ecommerce ETF
FMQQ
$21.5M
$168K ﹤0.01%
+13,350
New +$170K
REKR icon
10657
PUT
Rekor Systems
REKR
$98.2M
$168K ﹤0.01%
189,500
+95,000
+101% +$150K
RANGU
10658
Range Capital Acquisition Corp Units
RANGU
$168K ﹤0.01%
+16,361
New +$166K
CVGI icon
10659
Commercial Vehicle Group
CVGI
$132M
$168K ﹤0.01%
146,007
+83,991
+135% +$163K
TENB icon
10660
PUT
Tenable Holdings
TENB
$4.22B
$168K ﹤0.01%
4,800
+300
+7% +$11.7K
MWA icon
10661
CALL
Mueller Water Products
MWA
$3.99B
$168K ﹤0.01%
6,600
+2,800
+74% +$70.2K
SLDB icon
10662
PUT
Solid Biosciences
SLDB
$986M
$168K ﹤0.01%
45,300
+35,700
+372% +$153K
AVAL icon
10663
Grupo Aval
AVAL
$6.29B
$167K ﹤0.01%
61,285
+12,099
+25% +$32.6K
GETY icon
10664
Getty Images
GETY
$129M
$167K ﹤0.01%
96,707
-649,705
-87% -$1.55M
COLL icon
10665
PUT
Collegium Pharmaceutical
COLL
$875M
$167K ﹤0.01%
5,600
-3,700
-40% -$113K
LPBB
10666
Launch Two Acquisition Corp
LPBB
$310M
$167K ﹤0.01%
+16,511
New +$166K
SIMAU
10667
SIM Acquisition Corp I Unit
SIMAU
$167K ﹤0.01%
16,317
-7,270
-31% -$74.2K
FBYD icon
10668
Falcon's Beyond
FBYD
$1.2B
$167K ﹤0.01%
+19,146
New +$132K
AHRT
10669
CALL
AH Realty Trust
AHRT
$506M
$167K ﹤0.01%
22,200
+6,000
+37% +$54.5K
FNKO icon
10670
CALL
Funko
FNKO
$344M
$167K ﹤0.01%
24,300
-100
-0.4% -$1.16K
CECO icon
10671
CALL
Ceco Environmental
CECO
$4.66B
$166K ﹤0.01%
7,300
-11,700
-62% -$312K
MGIC
10672
CALL
DELISTED
Magic Software Enterprises
MGIC
$166K ﹤0.01%
12,800
+7,100
+125% +$90.8K
QSI icon
10673
Quantum-Si Incorporated
QSI
$162M
$166K ﹤0.01%
+138,498
New +$265K
ESCA icon
10674
Escalade
ESCA
$276M
$166K ﹤0.01%
10,853
+4,514
+71% +$68K
SLYG icon
10675
CALL
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
$5.26B
$166K ﹤0.01%
+2,000
New +$179K
425 426
427
428 429

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Charles Schwab
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T. Rowe Price Associates
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Norges Bank
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Capital Research Global Investors
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Royal Bank of Canada
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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.