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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
MMI icon
5451
Marcus & Millichap
MMI
$1.18B
$3.01M ﹤0.01%
77,481
-29,592
-28% -$1.11M
ARGX icon
5452
PUT
argenx
ARGX
$62B
$3.01M ﹤0.01%
10,000
-6,600
-40% -$1.88M
CACI icon
5453
PUT
CACI
CACI
$14.4B
$3.01M ﹤0.01%
11,800
+4,700
+66% +$1.21M
DFEN icon
5454
CALL
Direxion Daily Aerospace & Defense Bull 3X ETF
DFEN
$427M
$3.01M ﹤0.01%
123,000
-84,100
-41% -$1.97M
QNGY
5455
DELISTED
Quanergy Systems, Inc.
QNGY
$3.01M ﹤0.01%
15,184
-25,356
-63% -$5.05M
BRX icon
5456
Brixmor Property Group
BRX
$9.13B
$3.01M ﹤0.01%
131,480
-538,933
-80% -$12M
CALM icon
5457
PUT
Cal-Maine
CALM
$3.78B
$3.01M ﹤0.01%
83,100
+21,300
+34% +$798K
BHF icon
5458
PUT
Brighthouse Financial
BHF
$3.25B
$3.01M ﹤0.01%
66,000
+12,600
+24% +$592K
IONS icon
5459
PUT
Ionis Pharmaceuticals
IONS
$9.71B
$3M ﹤0.01%
75,300
-10,100
-12% -$396K
MCY icon
5460
Mercury Insurance
MCY
$5.86B
$3M ﹤0.01%
46,254
-32,644
-41% -$2.07M
AES icon
5461
PUT
AES
AES
$10.5B
$3M ﹤0.01%
115,200
+15,200
+15% +$401K
FMAC
5462
DELISTED
FirstMark Horizon Acquisition Corp.
FMAC
$3M ﹤0.01%
302,461
+34,497
+13% +$343K
BOOT icon
5463
CALL
Boot Barn
BOOT
$4.94B
$3M ﹤0.01%
35,700
-1,000
-3% -$73.3K
CCS icon
5464
CALL
Century Communities
CCS
$2B
$3M ﹤0.01%
45,100
-7,000
-13% -$494K
GTLS
5465
PUT
DELISTED
Chart Industries
GTLS
$3M ﹤0.01%
20,500
-1,200
-6% -$176K
CASH icon
5466
Pathward Financial
CASH
$1.79B
$3M ﹤0.01%
59,232
-41,992
-41% -$2.08M
WFG icon
5467
CALL
West Fraser Timber
WFG
$5.37B
$3M ﹤0.01%
+41,800
New +$3.21M
OCDX
5468
DELISTED
Ortho Clinical Diagnostics Holdings plc Ordinary Shares
OCDX
$3M ﹤0.01%
139,941
-38,757
-22% -$788K
ATO icon
5469
Atmos Energy
ATO
$28.7B
$3M ﹤0.01%
+31,160
New +$3.12M
QTWO icon
5470
PUT
Q2 Holdings
QTWO
$4.04B
$3M ﹤0.01%
29,200
+2,200
+8% +$220K
APPH
5471
PUT
DELISTED
AppHarvest, Inc. Common Stock
APPH
$3M ﹤0.01%
187,200
+89,700
+92% +$1.43M
GCP
5472
DELISTED
GCP Applied Technologies Inc.
GCP
$2.99M ﹤0.01%
128,701
+81,414
+172% +$2.02M
VGII.U
5473
DELISTED
Virgin Group Acquisition Corp. II Units, each consisting of one Class A ordinary share and one-fifth
VGII.U
$2.99M ﹤0.01%
298,685
-1,188,350
-80% -$11.9M
DBRG icon
5474
CALL
DigitalBridge
DBRG
$2.94B
$2.99M ﹤0.01%
94,650
+28,775
+44% +$822K
ARW icon
5475
Arrow Electronics
ARW
$11.2B
$2.99M ﹤0.01%
+26,263
New +$3.08M
217 218
219
220 221

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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.