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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
FGH
12926
CALL
DELISTED
FG Group Holdings Inc.
FGH
$84K ﹤0.01%
27,200
-2,200
-7% -$8.04K
MARK
12927
PUT
DELISTED
Remark Holdings, Inc.
MARK
$84K ﹤0.01%
7,980
-1,110
-12% -$14.5K
ASPU
12928
DELISTED
ASPEN GROUP, INC.
ASPU
$84K ﹤0.01%
15,131
-27,944
-65% -$169K
HIL
12929
CALL
DELISTED
Hill International, Inc. Common Stock
HIL
$84K ﹤0.01%
40,400
+20,200
+100% +$47K
CFRX
12930
CALL
DELISTED
ContraFect Corporation
CFRX
$84K ﹤0.01%
259
-254
-50% -$79K
PME
12931
DELISTED
Pingtan Marine Enterprise Ltd.
PME
$84K ﹤0.01%
112,292
+26,345
+31% +$19.6K
ADAP
12932
PUT
DELISTED
Adaptimmune Therapeutics
ADAP
$83K ﹤0.01%
16,100
+1,000
+7% +$4.49K
BORR
12933
Borr Drilling
BORR
$1.37B
$83K ﹤0.01%
49,242
-57,185
-54% -$85.2K
BRY
12934
PUT
DELISTED
Berry Corp
BRY
$83K ﹤0.01%
+11,500
New +$68K
QUBT icon
12935
PUT
Quantum Computing Inc
QUBT
$2.04B
$83K ﹤0.01%
+13,400
New +$98K
SLNO
12936
PUT
DELISTED
Soleno Therapeutics
SLNO
$83K ﹤0.01%
6,020
-3,127
-34% -$43.6K
SOGP
12937
PUT
Sound Group
SOGP
$47.1M
$83K ﹤0.01%
2,610
-4,480
-63% -$202K
STIM icon
12938
Neuronetics
STIM
$230M
$83K ﹤0.01%
12,693
-31,293
-71% -$300K
SVRA icon
12939
CALL
Savara
SVRA
$1.11B
$83K ﹤0.01%
59,800
-10,100
-14% -$13.6K
AIOT
12940
CALL
PowerFleet Inc
AIOT
$417M
$83K ﹤0.01%
12,400
+1,100
+10% +$7.63K
OSG
12941
PUT
DELISTED
Overseas Shipholding Group Inc.
OSG
$83K ﹤0.01%
40,100
-33,200
-45% -$83.2K
BNSO
12942
DELISTED
Bonso Electronic International
BNSO
$83K ﹤0.01%
13,698
+3,065
+29% +$20.6K
DPRO
12943
CALL
Draganfly
DPRO
$182M
$82K ﹤0.01%
+984
New +$83.1K
IZEA icon
12944
CALL
IZEA Worldwide
IZEA
$53.5M
$82K ﹤0.01%
10,725
-975
-8% -$8.54K
MRAM icon
12945
Everspin Technologies
MRAM
$460M
$82K ﹤0.01%
12,665
+193
+2% +$1.18K
MRKR icon
12946
CALL
Marker Therapeutics
MRKR
$19M
$82K ﹤0.01%
4,880
-4,700
-49% -$96.3K
NSPR icon
12947
InspireMD
NSPR
$46M
$82K ﹤0.01%
19,977
+6,284
+46% +$26.7K
SLNO
12948
CALL
DELISTED
Soleno Therapeutics
SLNO
$82K ﹤0.01%
5,880
+2,607
+80% +$36.4K
PSTX
12949
CALL
DELISTED
Poseida Therapeutics, Inc. Common Stock
PSTX
$82K ﹤0.01%
+11,300
New +$97K
TRKA
12950
DELISTED
Troika Media Group, Inc. Common Stock
TRKA
$82K ﹤0.01%
+2,494
New +$117K
516 517
518
519 520

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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.