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 | |
|---|---|---|---|---|---|---|
3651
PUT
Cinemark Holdings
CNK
$4.33B
| $6.85M | ﹤0.01% |
312,200
+40,100
| +15% | +$889K |
|
3652
Applovin
APP
$106B
| $6.85M | ﹤0.01% |
+91,152
| New | +$6.29M |
|
3653
Vident US Bond Strategy ETF
VBND
$525M
| $6.84M | ﹤0.01% |
133,487
+116,857
| +703% | +$5.95M |
|
3654
Custom Truck One Source
CTOS
$2.4B
| $6.84M | ﹤0.01% |
718,267
-288,269
| -29% | -$2.83M |
|
3655
Navitas Semiconductor
NVTS
$3.77B
| $6.84M | ﹤0.01% |
689,069
+1,335
| +0.2% | +$13.3K |
|
3656
CALL
iShares MSCI China ETF
MCHI
$6.16B
| $6.83M | ﹤0.01% |
82,900
-20,600
| -20% | -$1.68M |
|
3657
PUT
Amplify Blockchain Technology ETF
BLOK
$1.08B
| $6.83M | ﹤0.01% |
143,300
-60,700
| -30% | -$2.97M |
|
3658
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.71B
| $6.83M | ﹤0.01% |
154,042
+6,781
| +5% | +$291K |
|
3659
PUT
Huntington Ingalls Industries
HII
$12.9B
| $6.83M | ﹤0.01% |
32,400
-14,100
| -30% | -$3M |
|
|
SPKB
3660
DELISTED
Silver Spike Acquisition Corp II Class A Ordinary Shares
SPKB
| $6.83M | ﹤0.01% |
+700,000
| New | +$6.88M |
|
|
CLRM
3661
DELISTED
Clarim Acquisition Corp. Class A Common Stock
CLRM
| $6.82M | ﹤0.01% |
706,225
+780
| +0.1% | +$7.6K |
|
3662
PUT
Churchill Downs
CHDN
$6.33B
| $6.82M | ﹤0.01% |
68,800
+12,000
| +21% | +$1.23M |
|
3663
CALL
Ameriprise Financial
AMP
$50.3B
| $6.82M | ﹤0.01% |
27,400
-4,600
| -14% | -$1.16M |
|
3664
Canadian Natural Resources
CNQ
$98.9B
| $6.82M | ﹤0.01% |
383,622
+181,997
| +90% | +$3M |
|
|
ALXN
3665
CALL
DELISTED
Alexion Pharmaceuticals
ALXN
| $6.82M | ﹤0.01% |
37,100
-4,000
| -10% | -$687K |
|
3666
Enterprise Products Partners
EPD
$84B
| $6.81M | ﹤0.01% |
282,231
-483,974
| -63% | -$11.5M |
|
3667
CALL
Omnicom Group
OMC
$24B
| $6.81M | ﹤0.01% |
85,100
-13,900
| -14% | -$1.13M |
|
3668
State Street SPDR Portfolio Mortgage Backed Bond ETF
SPMB
$7.05B
| $6.8M | ﹤0.01% |
262,951
-618,207
| -70% | -$16M |
|
3669
PUT
Helmerich & Payne
HP
$4.42B
| $6.8M | ﹤0.01% |
208,300
-50,800
| -20% | -$1.49M |
|
3670
CALL
Organon & Co
OGN
$3.6B
| $6.8M | ﹤0.01% |
+224,620
| New | +$7.39M |
|
3671
PUT
Asana
ASAN
$2.11B
| $6.79M | ﹤0.01% |
109,500
-84,100
| -43% | -$3.24M |
|
3672
Urban Edge Properties
UE
$2.76B
| $6.79M | ﹤0.01% |
355,393
-641,534
| -64% | -$12.1M |
|
|
P
3673
CALL
Everpure Inc
P
$39.3B
| $6.78M | ﹤0.01% |
347,300
-28,900
| -8% | -$568K |
|
3674
IPG Photonics
IPGP
$3.65B
| $6.78M | ﹤0.01% |
32,173
+18,906
| +143% | +$3.98M |
|
|
SWN
3675
DELISTED
Southwestern Energy Company
SWN
| $6.78M | ﹤0.01% |
1,196,035
-1,454,899
| -55% | -$7.15M |
|
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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.