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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
FWONK icon
8826
CALL
Liberty Media Series C
FWONK
$25.6B
$735K ﹤0.01%
14,790
+8,791
+147% +$416K
MLAB icon
8827
Mesa Laboratories
MLAB
$602M
$735K ﹤0.01%
2,430
-3,192
-57% -$907K
QSI icon
8828
CALL
Quantum-Si Incorporated
QSI
$163M
$735K ﹤0.01%
88,100
-46,300
-34% -$456K
BNKU
8829
DELISTED
MicroSectorsTM U.S. Big Banks Index 3X Leveraged ETNs
BNKU
$734K ﹤0.01%
+13,248
New +$703K
FQAL icon
8830
Fidelity Quality Factor ETF
FQAL
$1.46B
$733K ﹤0.01%
14,732
-9,947
-40% -$510K
HNST icon
8831
CALL
The Honest Company
HNST
$504M
$733K ﹤0.01%
70,600
-91,200
-56% -$1.11M
FAZE
8832
DELISTED
FaZe Holdings Inc. Common Stock
FAZE
$733K ﹤0.01%
+75,217
New +$730K
LE icon
8833
CALL
Lands' End
LE
$379M
$732K ﹤0.01%
31,100
+11,000
+55% +$378K
PKE icon
8834
Park Aerospace
PKE
$815M
$732K ﹤0.01%
+53,490
New +$784K
AEVA
8835
CALL
Aeva Technologies
AEVA
$1.66B
$731K ﹤0.01%
18,420
-1,480
-7% -$68.8K
HIFS icon
8836
Hingham Institution for Saving
HIFS
$663M
$731K ﹤0.01%
2,171
+268
+14% +$83.7K
MERC icon
8837
CALL
Mercer International
MERC
$32.6M
$731K ﹤0.01%
63,100
-2,700
-4% -$31.3K
MNTS icon
8838
PUT
Momentus
MNTS
$88.3M
$731K ﹤0.01%
6
-1
-14% -$133K
NEXA icon
8839
Nexa Resources
NEXA
$1.9B
$731K ﹤0.01%
96,276
+12,887
+15% +$103K
VGR
8840
PUT
DELISTED
Vector Group Ltd.
VGR
$731K ﹤0.01%
80,793
+33,276
+70% +$324K
IMGN
8841
CALL
DELISTED
Immunogen Inc
IMGN
$731K ﹤0.01%
129,000
+61,200
+90% +$354K
TMPO
8842
PUT
DELISTED
Tempo Automation Holdings, Inc. Common Stock
TMPO
$731K ﹤0.01%
73,800
+42,200
+134% +$417K
SURF
8843
CALL
DELISTED
Surface Oncology, Inc. Common Stock
SURF
$731K ﹤0.01%
96,600
+40,800
+73% +$261K
AIT icon
8844
CALL
Applied Industrial Technologies
AIT
$13.2B
$730K ﹤0.01%
8,100
+1,900
+31% +$167K
BCBP icon
8845
BCB Bancorp
BCBP
$162M
$730K ﹤0.01%
49,488
+13,662
+38% +$199K
DNN icon
8846
CALL
Denison Mines
DNN
$2.89B
$730K ﹤0.01%
496,800
+270,200
+119% +$328K
MKFG
8847
CALL
DELISTED
Markforged Holding Corporation
MKFG
$730K ﹤0.01%
11,130
+4,120
+59% +$367K
MGNX icon
8848
PUT
MacroGenics
MGNX
$258M
$729K ﹤0.01%
34,800
+600
+2% +$14.5K
ORIO
8849
PUT
Orion Digital Corp
ORIO
$21M
$729K ﹤0.01%
56,267
-17,600
-24% -$292K
NNI icon
8850
CALL
Nelnet
NNI
$4.5B
$729K ﹤0.01%
+9,200
New +$711K
352 353
354
355 356

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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.