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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
GNT
13151
GAMCO Natural Resources, Gold & Income Trust
GNT
$147M
$55K ﹤0.01%
10,127
-4,948
-33% -$27.5K
LGMK
13152
PUT
DELISTED
LogicMark
LGMK
$55K ﹤0.01%
12
-12
-50% -$55.1K
MGF
13153
Aberdeen Government Markets Income Fund
MGF
$92.6M
$55K ﹤0.01%
12,330
-17,998
-59% -$78.7K
TLPH icon
13154
PUT
Talphera
TLPH
$63.8M
$55K ﹤0.01%
1,980
-1,325
-40% -$35.5K
HALL
13155
DELISTED
Hallmark Financial Services, Inc.
HALL
$55K ﹤0.01%
1,237
-3,233
-72% -$135K
CNCE
13156
PUT
DELISTED
Concert Pharmaceuticals, Inc.
CNCE
$55K ﹤0.01%
13,100
-6,800
-34% -$28.8K
LFTRW
13157
DELISTED
Lefteris Acquisition Corp. Warrant
LFTRW
$55K ﹤0.01%
50,100
+12
+0% +$12
SREV
13158
DELISTED
ServiceSource International, Inc.
SREV
$55K ﹤0.01%
+38,789
New +$51K
BDRX
13159
Biodexa Pharmaceuticals
BDRX
$1.56M
– –
0
– –
ELSE
13160
DELISTED
Electro-Sensors
ELSE
$54K ﹤0.01%
11,117
-15,809
-59% -$72.7K
EVOK
13161
DELISTED
Evoke Pharma
EVOK
$54K ﹤0.01%
+272
New +$58.2K
HYPD
13162
CALL
Hyperion DeFi Inc
HYPD
$41.2M
$54K ﹤0.01%
+136
New +$55.9K
LXRX icon
13163
Lexicon Pharmaceuticals
LXRX
$1.03B
$54K ﹤0.01%
11,633
-120,859
-91% -$582K
PIXY
13164
PUT
DELISTED
ShiftPixy, Inc. Common Stock
PIXY
$54K ﹤0.01%
1
– –
NEPT
13165
DELISTED
Neptune Wellness Solutions Inc. Ordinary Shares
NEPT
$54K ﹤0.01%
33
+20
+154% +$36.2K
FGH
13166
DELISTED
FG Group Holdings Inc.
FGH
$54K ﹤0.01%
11,172
-66,778
-86% -$308K
RTPZ.WS
13167
DELISTED
Reinvent Technology Partners Z Redeemable warrants, each whole warrant exercisable for one Class A o
RTPZ.WS
$54K ﹤0.01%
30,123
+123
+0.4% +$196
AXAS
13168
PUT
DELISTED
Abraxas Petroleum Corp
AXAS
$54K ﹤0.01%
+16,800
New +$44.3K
MCF
13169
DELISTED
Contango Oil & Gas Co.
MCF
$54K ﹤0.01%
12,464
-33,441
-73% -$140K
DHX icon
13170
CALL
DHI Group
DHX
$171M
$53K ﹤0.01%
+15,600
New +$49.4K
FENG
13171
CALL
Phoenix New Media
FENG
$18.1M
$53K ﹤0.01%
5,700
-1,783
-24% -$17.7K
CYPH
13172
Cypherpunk Technologies Inc
CYPH
$69.4M
$53K ﹤0.01%
+3,222
New +$54.4K
RES icon
13173
CALL
RPC Inc
RES
$1.41B
$53K ﹤0.01%
10,700
-10,500
-50% -$56.6K
ITCL
13174
DELISTED
Banco Itau Chile American Depositary Shares (each representing one third of one (1/3) Common Share)
ITCL
$53K ﹤0.01%
12,645
-3,328
-21% -$17.2K
VIVE
13175
DELISTED
VIVEVE MED INC
VIVE
$53K ﹤0.01%
17,867
-11,640
-39% -$32.7K
525 526
527
528 529

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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.