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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
NWBI icon
4726
Northwest Bancshares
NWBI
$2.31B
$4.12M ﹤0.01%
301,869
-178,046
-37% -$2.51M
SFM icon
4727
CALL
Sprouts Farmers Market
SFM
$7.69B
$4.12M ﹤0.01%
165,600
-1,183,000
-88% -$31.6M
GO icon
4728
CALL
Grocery Outlet
GO
$1.1B
$4.11M ﹤0.01%
118,700
+6,000
+5% +$219K
QDROU
4729
DELISTED
Quadro Acquisition One Corp. Unit
QDROU
$4.11M ﹤0.01%
411,362
-45
-0% -$448
FRT icon
4730
PUT
Federal Realty Investment Trust
FRT
$10.3B
$4.11M ﹤0.01%
35,100
+6,000
+21% +$681K
MTW icon
4731
Manitowoc
MTW
$746M
$4.11M ﹤0.01%
167,823
+81,180
+94% +$1.93M
CSTA.U
4732
DELISTED
Constellation Acquisition Corp I Units, each consisting of one Class A ordinary share and one-third of one redeemable warrant
CSTA.U
$4.11M ﹤0.01%
411,092
+1,183
+0.3% +$11.9K
WK icon
4733
Workiva
WK
$3.84B
$4.11M ﹤0.01%
36,914
-39,917
-52% -$3.88M
EMCB icon
4734
WisdomTree Emerging Markets Corporate Bond Fund
EMCB
$99M
$4.11M ﹤0.01%
53,915
-6,579
-11% -$498K
IMGN
4735
DELISTED
Immunogen Inc
IMGN
$4.11M ﹤0.01%
623,564
+407,084
+188% +$2.84M
PRPL icon
4736
CALL
Purple Innovation
PRPL
$29.7M
$4.1M ﹤0.01%
6,216
+2,044
+49% +$1.57M
PUK icon
4737
Prudential
PUK
$34.7B
$4.1M ﹤0.01%
111,039
+74,480
+204% +$3.05M
PETS icon
4738
PUT
PetMed Express
PETS
$39.5M
$4.1M ﹤0.01%
128,800
+17,800
+16% +$565K
SHAG icon
4739
WisdomTree Yield Enhanced US Short-Term Aggregate Bond Fund
SHAG
$47.3M
$4.1M ﹤0.01%
80,202
+47,635
+146% +$2.44M
GOL
4740
DELISTED
Gol Linhas Aéreas Inteligentes S.A. American Depositary Shares (Each representing Ten Preferred Shares)
GOL
$4.1M ﹤0.01%
444,417
-1,181,103
-73% -$11M
RGA icon
4741
CALL
Reinsurance Group of America
RGA
$16.3B
$4.09M ﹤0.01%
35,900
+13,800
+62% +$1.74M
PFFA icon
4742
Virtus InfraCap US Preferred Stock ETF
PFFA
$2.53B
$4.09M ﹤0.01%
+162,823
New +$4M
SPHB icon
4743
Invesco S&P 500 High Beta ETF
SPHB
$957M
$4.09M ﹤0.01%
54,106
+43,797
+425% +$3.25M
CDE icon
4744
PUT
Coeur Mining
CDE
$19.3B
$4.08M ﹤0.01%
460,000
+149,000
+48% +$1.44M
BIPC icon
4745
Brookfield Infrastructure
BIPC
$4.97B
$4.08M ﹤0.01%
81,242
-69,729
-46% -$3.36M
EGHT icon
4746
PUT
8x8 Inc
EGHT
$300M
$4.08M ﹤0.01%
147,000
+15,900
+12% +$451K
KRC icon
4747
CALL
Kilroy Realty
KRC
$4.22B
$4.08M ﹤0.01%
58,600
+44,700
+322% +$3.1M
MYOV
4748
DELISTED
Myovant Sciences Ltd.
MYOV
$4.08M ﹤0.01%
179,197
-7,384
-4% -$155K
SAFM
4749
CALL
DELISTED
Sanderson Farms Inc
SAFM
$4.08M ﹤0.01%
21,700
+9,700
+81% +$1.63M
PR
4750
PUT
Permian Resources
PR
$18B
$4.08M ﹤0.01%
601,300
+301,700
+101% +$1.56M
188 189
190
191 192

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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.