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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
AAMI
10601
PUT
Acadian Asset Management
AAMI
$3.28B
$373K ﹤0.01%
15,900
+1,600
+11% +$36.4K
GLOP
10602
PUT
DELISTED
GASLOG PARTNERS LP
GLOP
$373K ﹤0.01%
101,000
+49,600
+96% +$150K
ADAP
10603
CALL
DELISTED
Adaptimmune Therapeutics
ADAP
$372K ﹤0.01%
87,400
+26,100
+43% +$127K
FIBK icon
10604
CALL
First Interstate BancSystem
FIBK
$3.73B
$372K ﹤0.01%
8,900
-16,900
-66% -$780K
GLBS icon
10605
CALL
Globus Maritime Ltd
GLBS
$78.6M
$372K ﹤0.01%
+95,800
New +$436K
GXC icon
10606
CALL
State Street SPDR S&P China ETF
GXC
$470M
$372K ﹤0.01%
2,800
-600
-18% -$78.6K
IBMP icon
10607
iShares iBonds Dec 2027 Term Muni Bond ETF
IBMP
$659M
$372K ﹤0.01%
13,688
-18,767
-58% -$509K
ASTE icon
10608
PUT
Astec Industries
ASTE
$997M
$371K ﹤0.01%
5,900
+2,600
+79% +$181K
BBSI icon
10609
Barrett Business Services
BBSI
$781M
$371K ﹤0.01%
+20,464
New +$375K
DWCR
10610
DELISTED
Arrow DWA Country Rotation ETF
DWCR
$371K ﹤0.01%
10,435
– –
OGS icon
10611
PUT
ONE Gas
OGS
$5.09B
$371K ﹤0.01%
5,000
-300
-6% -$23.1K
PLSE icon
10612
CALL
Pulse Biosciences
PLSE
$3.18B
$371K ﹤0.01%
22,600
-2,300
-9% -$43.8K
PLUR icon
10613
Pluri
PLUR
$17.3M
$371K ﹤0.01%
11,724
+4,483
+62% +$149K
CNR
10614
PUT
Core Natural Resources Inc
CNR
$4.76B
$371K ﹤0.01%
20,100
-11,000
-35% -$148K
IBML
10615
DELISTED
iShares iBonds Dec 2023 Term Muni Bond ETF
IBML
$371K ﹤0.01%
14,212
-21,848
-61% -$571K
FMBI
10616
DELISTED
First Midwest Bancorp Inc/IL
FMBI
$371K ﹤0.01%
18,689
-33,091
-64% -$697K
ACEL icon
10617
PUT
Accel Entertainment
ACEL
$1.01B
$370K ﹤0.01%
31,200
+10,100
+48% +$125K
CAPL icon
10618
PUT
CrossAmerica Partners
CAPL
$901M
$370K ﹤0.01%
19,400
+5,000
+35% +$98.3K
FTDS icon
10619
First Trust Dividend Strength ETF
FTDS
$39.9M
$370K ﹤0.01%
7,685
-8,646
-53% -$411K
KMX icon
10620
CarMax
KMX
$8.5B
$370K ﹤0.01%
2,862
-627,514
-100% -$77.6M
TETCW
10621
DELISTED
Tech and Energy Transition Corporation Warrant
TETCW
$370K ﹤0.01%
+366,666
New +$306K
BDN
10622
PUT
Brandywine Realty Trust
BDN
$532M
$369K ﹤0.01%
26,900
-24,800
-48% -$342K
MPX
10623
PUT
DELISTED
Marine Products Corp
MPX
$369K ﹤0.01%
+23,900
New +$397K
MNR
10624
PUT
DELISTED
Monmouth Real Estate Investment Corp
MNR
$369K ﹤0.01%
19,700
-11,300
-36% -$212K
BDTX icon
10625
Black Diamond Therapeutics
BDTX
$116M
$368K ﹤0.01%
30,181
+13,062
+76% +$258K
423 424
425
426 427

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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.