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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
EUFN icon
5826
iShares MSCI Europe Financials ETF
EUFN
$4.31B
$2.56M ﹤0.01%
131,194
-540,334
-80% -$11M
VIOG icon
5827
Vanguard S&P Small-Cap 600 Growth ETF
VIOG
$1.14B
$2.56M ﹤0.01%
+22,430
New +$2.52M
GBX icon
5828
PUT
The Greenbrier Companies
GBX
$1.42B
$2.56M ﹤0.01%
58,800
+14,600
+33% +$675K
AMK
5829
DELISTED
AssetMark Financial Holdings, Inc.
AMK
$2.56M ﹤0.01%
102,268
+7,647
+8% +$186K
MVV icon
5830
ProShares Ultra MidCap400
MVV
$165M
$2.56M ﹤0.01%
39,893
+24,151
+153% +$1.57M
ROL icon
5831
CALL
Rollins
ROL
$17.3B
$2.56M ﹤0.01%
74,900
+61,800
+472% +$2.16M
VG
5832
CALL
DELISTED
Vonage Holdings Corporation
VG
$2.56M ﹤0.01%
177,800
+58,300
+49% +$797K
CLH icon
5833
CALL
Clean Harbors
CLH
$17.2B
$2.56M ﹤0.01%
27,500
+10,400
+61% +$945K
LOVE
5834
PUT
LoveSac
LOVE
$250M
$2.56M ﹤0.01%
32,100
+3,800
+13% +$283K
BLUE
5835
PUT
DELISTED
bluebird bio
BLUE
$2.56M ﹤0.01%
6,176
-2,131
-26% -$844K
CUBE icon
5836
CubeSmart
CUBE
$9.26B
$2.56M ﹤0.01%
55,218
-383,179
-87% -$16.5M
DXJ icon
5837
CALL
WisdomTree Japan Hedged Equity Fund
DXJ
$7.4B
$2.56M ﹤0.01%
41,900
+9,300
+29% +$566K
VCEL icon
5838
Vericel Corp
VCEL
$2.23B
$2.56M ﹤0.01%
48,664
-9,543
-16% -$544K
EFA icon
5839
iShares MSCI EAFE ETF
EFA
$80.2B
$2.55M ﹤0.01%
32,372
-134,559
-81% -$10.7M
DGNS
5840
DELISTED
Dragoneer Growth Opportunities Corp. II Class A Ordinary Shares
DGNS
$2.55M ﹤0.01%
252,547
-715,636
-74% -$7.29M
IPGP icon
5841
CALL
IPG Photonics
IPGP
$3.75B
$2.55M ﹤0.01%
12,100
-13,400
-53% -$2.82M
UFPI icon
5842
CALL
UFP Industries
UFPI
$4.87B
$2.55M ﹤0.01%
34,300
+20,300
+145% +$1.6M
ZLAB icon
5843
PUT
Zai Lab
ZLAB
$2.88B
$2.55M ﹤0.01%
14,400
+5,600
+64% +$901K
PTRA
5844
PUT
DELISTED
Proterra Inc. Common Stock
PTRA
$2.55M ﹤0.01%
149,000
-74,200
-33% -$1.25M
TMDX icon
5845
Transmedics
TMDX
$3.06B
$2.55M ﹤0.01%
76,734
+62,540
+441% +$1.73M
LKQ icon
5846
PUT
LKQ Corp
LKQ
$6.44B
$2.54M ﹤0.01%
51,700
+4,100
+9% +$196K
NXRT
5847
NexPoint Residential Trust
NXRT
$612M
$2.54M ﹤0.01%
46,285
-11,979
-21% -$616K
SMPL icon
5848
PUT
Simply Good Foods
SMPL
$959M
$2.54M ﹤0.01%
69,700
+61,700
+771% +$2.11M
WPCA.U
5849
DELISTED
Warburg Pincus Capital Corporation I-A Units, each consisting of one Class A ordinary share, and one-fifth of one redeemable warrant
WPCA.U
$2.54M ﹤0.01%
250,785
+100,785
+67% +$1.02M
ENVA icon
5850
Enova International
ENVA
$6.57B
$2.54M ﹤0.01%
74,362
+47,607
+178% +$1.68M
232 233
234
235 236

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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.