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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
+5.94%
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
$447B
AUM Growth
+$39.1B
Cap. Flow
-$684M
Cap. Flow %
-0.15%
Top 10 Hldgs %
27.16%
Holding
15,073
New
1,965
Increased
5,545
Reduced
5,814
Closed
1,500

Top Buys

Rank Stock Value
1
T icon
AT&T
T
+$877M
2
BKNG icon
Booking.com
BKNG
+$370M
3
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$329M
4
BA icon
Boeing
BA
+$303M
5
WMT icon
Walmart Inc
WMT
+$291M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$544M
2
MBB icon
iShares MBS ETF
MBB
+$461M
3
NVDA icon
NVIDIA
NVDA
+$452M
4
TMUS icon
T-Mobile US
TMUS
+$426M
5
AAPL icon
Apple
AAPL
+$408M

Sector Composition

Rank Sector Weight
1 Technology 3.15%
2 Healthcare 3.06%
3 Financials 2.35%
4 Consumer Discretionary 2.28%
5 Industrials 1.93%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
DCT
8926
PUT
DELISTED
Duck Creek Technologies, Inc. Common Stock
DCT
$761K ﹤0.01%
17,500
+6,700
+62% +$273K
DOYU
8927
PUT
DouYu International Holdings
DOYU
$143M
$760K ﹤0.01%
+11,110
New +$955K
CHUY
8928
CALL
DELISTED
Chuy's Holdings, Inc. Common Stock
CHUY
$760K ﹤0.01%
20,400
-1,300
-6% -$55.3K
DFNL icon
8929
Davis Select Financial ETF
DFNL
$493M
$759K ﹤0.01%
+25,308
New +$761K
DRD
8930
DRDGold
DRD
$2.11B
$759K ﹤0.01%
69,787
+11,707
+20% +$130K
LXFR icon
8931
Luxfer Holdings
LXFR
$458M
$759K ﹤0.01%
34,103
-17,296
-34% -$376K
SSL icon
8932
PUT
Sasol
SSL
$7.6B
$759K ﹤0.01%
49,500
+14,500
+41% +$236K
BRPMU
8933
DELISTED
B. Riley Principal 150 Merger Corp. Unit
BRPMU
$759K ﹤0.01%
75,000
-4,357
-5% -$43.9K
MXIM
8934
PUT
DELISTED
Maxim Integrated Products
MXIM
$759K ﹤0.01%
7,200
-11,200
-61% -$1.1M
IMDX
8935
CALL
Insight Molecular Diagnostics
IMDX
$140M
$758K ﹤0.01%
6,600
-2,955
-31% -$289K
SJR
8936
PUT
DELISTED
Shaw Communications Inc.
SJR
$758K ﹤0.01%
26,200
-18,400
-41% -$531K
ARI
8937
CALL
Apollo Commercial Real Estate
ARI
$874M
$756K ﹤0.01%
47,400
+35,500
+298% +$548K
BBCA icon
8938
JPMorgan BetaBuilders Canada ETF
BBCA
$11.3B
$756K ﹤0.01%
11,687
-244,785
-95% -$15.5M
TCS
8939
CALL
DELISTED
THE CONTAINER STORE GROUP, INC.
TCS
$756K ﹤0.01%
3,867
+567
+17% +$118K
PLXP
8940
CALL
DELISTED
PLx Pharma Inc. Common Stock
PLXP
$756K ﹤0.01%
54,800
+42,200
+335% +$500K
FRMM
8941
Forum Markets
FRMM
$72.1M
$755K ﹤0.01%
20
+13
+186% +$458K
CALC icon
8942
CALL
CalciMedica
CALC
$19.6M
$755K ﹤0.01%
+9,936
New +$652K
HEES
8943
DELISTED
H&E Equipment Services
HEES
$755K ﹤0.01%
22,699
+13,105
+137% +$480K
UJUN icon
8944
Innovator US Equity Ultra Buffer ETF June
UJUN
$188M
$755K ﹤0.01%
26,373
-40,822
-61% -$1.16M
ATEC icon
8945
CALL
Alphatec Holdings
ATEC
$1.47B
$754K ﹤0.01%
49,200
+18,800
+62% +$290K
CWEN.A
8946
PUT
DELISTED
Clearway Energy Class A
CWEN.A
$754K ﹤0.01%
+29,900
New +$767K
BYOB
8947
DELISTED
Tidal ETF Trust SoFi Be Your Own Boss ETF
BYOB
$754K ﹤0.01%
+19,346
New +$712K
GGPIW
8948
DELISTED
Gores Guggenheim, Inc. Warrant
GGPIW
$754K ﹤0.01%
+550,060
New +$615K
HMHC
8949
PUT
DELISTED
Houghton Mifflin Harcourt Company
HMHC
$753K ﹤0.01%
68,200
+37,400
+121% +$352K
ACRS icon
8950
CALL
Aclaris Therapeutics
ACRS
$927M
$752K ﹤0.01%
42,800
-18,700
-30% -$425K
356 357
358
359 360

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Ken Griffin's Q2 2021 Portfolio in Review

As of Q2 2021, Ken Griffin held 15,073 positions worth $447B, up 9.6% from $408B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

Ken Griffin's Q2 2021 filing shows 1,965 new, 5,545 increased, 5,814 reduced and 1,500 closed positions. Its largest new stake was Coinbase: 1,010,057 shares worth $256M. The largest sale was Microsoft, an estimated $544M.

By sector, the portfolio is most concentrated in Technology at 3.2% of assets, down from 3.9% a quarter earlier, followed by Healthcare and Financials.

  • Ken Griffin's largest Q2 2021 buy was Coinbase: 1,010,057 shares worth $256M.
  • Ken Griffin added most to AT&T in Q2 2021, an estimated $877M increase.
  • Ken Griffin's biggest Q2 2021 reduction was Microsoft, cutting an estimated $544M.
  • Ken Griffin fully exited Varian Medical Systems, Inc. in Q2 2021, selling an estimated $197M.
  • Ken Griffin's ten largest holdings make up 27% of its $447B portfolio in Q2 2021.
  • Ken Griffin opened 1,965 new positions and closed 1,500 in Q2 2021.
  • Ken Griffin's portfolio value rose 9.6% quarter-over-quarter to $447B.

Based on Citadel Advisors's 13F filing for Q2 2021, filed 16 Aug 2021.