Ken Griffin Citadel Advisors
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.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
AT&T
T
|
+$877M |
| 2 |
Booking.com
BKNG
|
+$370M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$329M |
| 4 |
Boeing
BA
|
+$303M |
| 5 |
Walmart Inc
WMT
|
+$291M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$544M |
| 2 |
iShares MBS ETF
MBB
|
+$461M |
| 3 |
NVIDIA
NVDA
|
+$452M |
| 4 |
T-Mobile US
TMUS
|
+$426M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
4076
CALL
Aurinia Pharmaceuticals
AUPH
$2.06B
| $5.56M | ﹤0.01% |
428,700
-38,800
| -8% | -$494K |
|
4077
AXS Esoterica NextG Economy ETF
WUGI
$32.9M
| $5.55M | ﹤0.01% |
96,558
+62,998
| +188% | +$3.32M |
|
4078
PUT
Sundial Growers
SNDL
$313M
| $5.55M | ﹤0.01% |
585,240
+302,180
| +107% | +$2.76M |
|
4079
Gogo Inc
GOGO
$383M
| $5.55M | ﹤0.01% |
487,652
+148,773
| +44% | +$1.72M |
|
4080
CALL
Bright Horizons
BFAM
$3.75B
| $5.55M | ﹤0.01% |
37,700
+27,700
| +277% | +$4.14M |
|
|
LAZR
4081
DELISTED
Luminar Technologies
LAZR
| $5.54M | ﹤0.01% |
+16,826
| New | +$5.55M |
|
4082
Innovator US Equity Power Buffer ETF September
PSEP
$842M
| $5.54M | ﹤0.01% |
187,818
-152,743
| -45% | -$4.46M |
|
|
CLR
4083
PUT
DELISTED
CONTINENTAL RESOURCES INC.
CLR
| $5.53M | ﹤0.01% |
145,500
-90,900
| -38% | -$2.83M |
|
4084
Aaon
AAON
$7.24B
| $5.53M | ﹤0.01% |
132,566
+16,658
| +14% | +$734K |
|
4085
Innovator US Equity Ultra Buffer ETF January
UJAN
$272M
| $5.53M | ﹤0.01% |
178,592
+147,216
| +469% | +$4.53M |
|
4086
PUT
JPMorgan Equity Premium Income ETF
JEPI
$46.3B
| $5.53M | ﹤0.01% |
+91,300
| New | +$5.42M |
|
4087
CALL
Tower Semiconductor
TSEM
$30B
| $5.52M | ﹤0.01% |
187,500
-37,600
| -17% | -$1.06M |
|
4088
Brady Corp
BRC
$4.44B
| $5.51M | ﹤0.01% |
98,422
-31,609
| -24% | -$1.78M |
|
4089
PUT
Eagle Materials
EXP
$6.4B
| $5.51M | ﹤0.01% |
38,800
+13,800
| +55% | +$1.98M |
|
4090
CALL
Trip.com Group
TCOM
$28.3B
| $5.51M | ﹤0.01% |
155,500
-61,300
| -28% | -$2.34M |
|
|
GRUB
4091
CALL
DELISTED
Just Eat Takeaway.com N.V. American Depositary Shares
GRUB
| $5.51M | ﹤0.01% |
301,835
+252,485
| +512% | +$27.2M |
|
|
ME
4092
CALL
DELISTED
23andMe Holding Co
ME
| $5.51M | ﹤0.01% |
23,555
+4,695
| +25% | +$977K |
|
|
MYOV
4093
PUT
DELISTED
Myovant Sciences Ltd.
MYOV
| $5.5M | ﹤0.01% |
241,500
-5,200
| -2% | -$109K |
|
|
DEA
4094
Easterly Government Properties
DEA
$1.17B
| $5.5M | ﹤0.01% |
104,311
-3,060
| -3% | -$162K |
|
4095
PUT
Exelixis
EXEL
$12.7B
| $5.5M | ﹤0.01% |
301,600
+167,200
| +124% | +$3.9M |
|
|
CEQP
4096
PUT
DELISTED
Crestwood Equity Partners LP
CEQP
| $5.5M | ﹤0.01% |
183,300
+13,300
| +8% | +$396K |
|
4097
PUT
Encompass Health
EHC
$12.2B
| $5.49M | ﹤0.01% |
88,493
+68,381
| +340% | +$4.56M |
|
4098
Innovator US Equity Power Buffer ETF October
POCT
$975M
| $5.49M | ﹤0.01% |
188,626
+89,365
| +90% | +$2.58M |
|
4099
State Street SPDR S&P Emerging Asia Pacific ETF
GMF
$439M
| $5.49M | ﹤0.01% |
40,820
-105,664
| -72% | -$14M |
|
4100
TriSalus Life Sciences
TLSI
$324M
| $5.49M | ﹤0.01% |
562,323
+1,279
| +0.2% | +$12.5K |
|
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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.