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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
MONCW
11426
DELISTED
Monument Circle Acquisition Corp. Warrant
MONCW
$244K ﹤0.01%
427,906
+80,890
+23% +$56.7K
CEMI
11427
DELISTED
Chembio diagnostics, Inc.
CEMI
$244K ﹤0.01%
97,481
+71,178
+271% +$197K
AROC icon
11428
PUT
Archrock
AROC
$6.08B
$243K ﹤0.01%
29,500
-10,100
-26% -$81.2K
AVNS
11429
CALL
DELISTED
Avanos Medical
AVNS
$243K ﹤0.01%
7,800
-100
-1% -$3.39K
GDYN icon
11430
PUT
Grid Dynamics Holdings
GDYN
$629M
$243K ﹤0.01%
+8,300
New +$203K
MORT icon
11431
CALL
VanEck Mortgage REIT Income ETF
MORT
$375M
$243K ﹤0.01%
+12,800
New +$244K
NRDY icon
11432
Nerdy
NRDY
$90.4M
$243K ﹤0.01%
+24,268
New +$245K
PRNT icon
11433
CALL
The 3D Printing ETF
PRNT
$65.8M
$243K ﹤0.01%
6,800
-8,700
-56% -$331K
USPH icon
11434
CALL
US Physical Therapy
USPH
$1.21B
$243K ﹤0.01%
2,200
-400
-15% -$45.6K
GRCL
11435
DELISTED
Gracell Biotechnologies Inc. American Depositary Shares
GRCL
$243K ﹤0.01%
17,514
-22,948
-57% -$271K
ACIU icon
11436
AC Immune
ACIU
$248M
$242K ﹤0.01%
36,040
+14,273
+66% +$102K
DIBS icon
11437
1stdibs.com
DIBS
$165M
$242K ﹤0.01%
19,480
-23,740
-55% -$436K
IPKW icon
11438
Invesco International BuyBack Achievers ETF
IPKW
$554M
$242K ﹤0.01%
5,564
-37,182
-87% -$1.66M
NMFC icon
11439
CALL
New Mountain Finance
NMFC
$730M
$242K ﹤0.01%
18,200
+2,300
+14% +$30.8K
ORC
11440
PUT
Orchid Island Capital
ORC
$1.32B
$242K ﹤0.01%
9,900
-8,060
-45% -$203K
SMBC icon
11441
Southern Missouri Bancorp
SMBC
$845M
$242K ﹤0.01%
+5,399
New +$242K
SNCR
11442
PUT
DELISTED
Synchronoss Technologies
SNCR
$242K ﹤0.01%
11,211
-8,567
-43% -$210K
TRMK icon
11443
CALL
Trustmark
TRMK
$2.8B
$242K ﹤0.01%
+7,500
New +$230K
XSHQ icon
11444
Invesco S&P SmallCap Quality ETF
XSHQ
$325M
$242K ﹤0.01%
+6,607
New +$242K
ASXC
11445
PUT
DELISTED
Asensus Surgical, Inc.
ASXC
$242K ﹤0.01%
130,600
-3,300
-2% -$7.41K
BGRYW
11446
DELISTED
Berkshire Grey, Inc. Warrant
BGRYW
$242K ﹤0.01%
200,000
-137,353
-41% -$192K
FST
11447
DELISTED
FAST Acquisition Corp.
FST
$242K ﹤0.01%
19,077
+8,725
+84% +$108K
VMAC
11448
DELISTED
Vistas Media Acquisition Company Inc. Class A Common Stock
VMAC
$242K ﹤0.01%
24,040
+2,774
+13% +$27.7K
ANGO icon
11449
PUT
AngioDynamics
ANGO
$655M
$241K ﹤0.01%
+9,300
New +$249K
BCYC
11450
CALL
Bicycle Therapeutics
BCYC
$273M
$241K ﹤0.01%
+5,800
New +$203K
456 457
458
459 460

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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.