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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
-1.06%
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
$481B
AUM Growth
+$34.6B
Cap. Flow
+$38.1B
Cap. Flow %
7.92%
Top 10 Hldgs %
29.35%
Holding
15,428
New
1,885
Increased
5,794
Reduced
5,768
Closed
1,724

Top Buys

Rank Stock Value
1
TSLA icon
Tesla
TSLA
+$1.26B
2
MSFT icon
Microsoft
MSFT
+$633M
3
BABA icon
Alibaba
BABA
+$501M
4
ATVI
Activision Blizzard
ATVI
+$484M
5
AAPL icon
Apple
AAPL
+$456M

Top Sells

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$622M
2
ALXN
Alexion Pharmaceuticals
ALXN
+$597M
3
CMCSA icon
Comcast
CMCSA
+$461M
4
UNH icon
UnitedHealth
UNH
+$409M
5
MXIM
Maxim Integrated Products
MXIM
+$343M

Sector Composition

Rank Sector Weight
1 Technology 3.08%
2 Consumer Discretionary 2.25%
3 Financials 2.23%
4 Healthcare 2.22%
5 Industrials 1.46%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SUSA icon
10026
iShares ESG Optimized MSCI USA ETF
SUSA
$4.19B
$450K ﹤0.01%
4,695
-24,521
-84% -$2.42M
TBLA icon
10027
PUT
Taboola.com
TBLA
$1.09B
$450K ﹤0.01%
53,200
+21,000
+65% +$192K
GMBL
10028
PUT
DELISTED
Esports Entertainment Group Inc. Common Stock
GMBL
$450K ﹤0.01%
2
– –
AVEO
10029
CALL
DELISTED
AVEO Pharmaceuticals, Inc.
AVEO
$450K ﹤0.01%
72,780
-11,120
-13% -$66.5K
EPI icon
10030
CALL
WisdomTree India Earnings Fund ETF
EPI
$2.03B
$449K ﹤0.01%
12,000
+1,600
+15% +$56.9K
MCRB icon
10031
PUT
Seres Therapeutics
MCRB
$45.6M
$449K ﹤0.01%
3,225
+1,050
+48% +$205K
RJET
10032
Republic Airways Holdings
RJET
$952M
$449K ﹤0.01%
3,910
-4,225
-52% -$526K
OWLT icon
10033
CALL
Owlet
OWLT
$195M
$449K ﹤0.01%
5,736
+4,615
+412% +$516K
PHO icon
10034
PUT
Invesco Water Resources ETF
PHO
$2.05B
$449K ﹤0.01%
8,200
-2,400
-23% -$136K
PSI icon
10035
Invesco Semiconductors ETF
PSI
$2.66B
$449K ﹤0.01%
10,566
-26,739
-72% -$1.14M
ORTX
10036
DELISTED
Orchard Therapeutics plc American Depositary Shares
ORTX
$449K ﹤0.01%
19,527
-7,024
-26% -$209K
NORW
10037
DELISTED
Global X MSCI Norway ETF
NORW
$449K ﹤0.01%
30,983
-16,521
-35% -$236K
CAPR icon
10038
Capricor Therapeutics
CAPR
$386M
$448K ﹤0.01%
111,550
+41,891
+60% +$191K
KNTK icon
10039
Kinetik
KNTK
$4.3B
$448K ﹤0.01%
+12,972
New +$427K
KT icon
10040
KT
KT
$9.11B
$448K ﹤0.01%
32,917
-102,886
-76% -$1.46M
MYRG icon
10041
PUT
MYR Group
MYRG
$5.21B
$448K ﹤0.01%
+4,500
New +$443K
INFN
10042
PUT
DELISTED
Infinera Corporation Common Stock
INFN
$448K ﹤0.01%
53,800
-39,600
-42% -$359K
VELOW
10043
DELISTED
Velocity Acquisition Corp. Warrant
VELOW
$448K ﹤0.01%
639,965
+304,500
+91% +$272K
CNDT icon
10044
PUT
Conduent
CNDT
$236M
$447K ﹤0.01%
67,900
+11,800
+21% +$81.1K
IMNM icon
10045
Immunome
IMNM
$3.09B
$447K ﹤0.01%
+18,348
New +$320K
LFMD icon
10046
PUT
LifeMD
LFMD
$166M
$447K ﹤0.01%
72,000
-179,400
-71% -$1.53M
RJET
10047
PUT
Republic Airways Holdings
RJET
$952M
$447K ﹤0.01%
3,887
-3,146
-45% -$391K
IBML
10048
DELISTED
iShares iBonds Dec 2023 Term Muni Bond ETF
IBML
$447K ﹤0.01%
17,174
+2,962
+21% +$77.2K
GGB icon
10049
Gerdau
GGB
$9.3B
$446K ﹤0.01%
114,327
-109,712
-49% -$478K
MITK icon
10050
CALL
Mitek Systems
MITK
$877M
$446K ﹤0.01%
24,100
-4,300
-15% -$87.2K
400 401
402
403 404

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Ken Griffin's Q3 2021 Portfolio in Review

As of Q3 2021, Ken Griffin held 15,428 positions worth $481B, up 7.8% from $447B the previous quarter. Its ten largest holdings account for 29% of the portfolio.

Ken Griffin deployed $38.1B of net new capital in Q3 2021, opening 1,885 new positions and adding to 5,794 existing holdings. Its largest new stake was Etsy: 948,509 shares worth $197M.

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

On the sell side, the largest reduction was Meta Platforms (Facebook), an estimated $622M trimmed.

  • Ken Griffin's largest Q3 2021 buy was Etsy: 948,509 shares worth $197M.
  • Ken Griffin added most to Tesla in Q3 2021, an estimated $1.26B increase.
  • Ken Griffin's biggest Q3 2021 reduction was Meta Platforms (Facebook), cutting an estimated $622M.
  • Ken Griffin fully exited Alexion Pharmaceuticals in Q3 2021, selling an estimated $597M.
  • Ken Griffin's ten largest holdings make up 29% of its $481B portfolio in Q3 2021.
  • Ken Griffin opened 1,885 new positions and closed 1,724 in Q3 2021.
  • Ken Griffin's portfolio value rose 7.8% quarter-over-quarter to $481B.

Based on Citadel Advisors's 13F filing for Q3 2021, filed 15 Nov 2021.