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 | |
|---|---|---|---|---|---|---|
|
CUTR
3576
DELISTED
Cutera, Inc.
CUTR
| $7.14M | ﹤0.01% |
145,558
-4,752
| -3% | -$174K |
|
|
CMA
3577
CALL
DELISTED
Comerica
CMA
| $7.13M | ﹤0.01% |
100,000
+12,800
| +15% | +$949K |
|
|
VSTO
3578
CALL
DELISTED
Vista Outdoor Inc.
VSTO
| $7.13M | ﹤0.01% |
154,000
+4,900
| +3% | +$185K |
|
|
NAAC
3579
DELISTED
North Atlantic Acquisition Corporation Class A Ordinary Share
NAAC
| $7.13M | ﹤0.01% |
733,118
-1,334
| -0.2% | -$13K |
|
3580
iShares Global Tech ETF
IXN
$9.42B
| $7.12M | ﹤0.01% |
+126,552
| New | +$6.81M |
|
|
RETA
3581
PUT
DELISTED
Reata Pharmaceuticals, Inc. Class A Common Stock
RETA
| $7.12M | ﹤0.01% |
50,300
-18,100
| -26% | -$2.04M |
|
|
TWOA
3582
DELISTED
two
TWOA
| $7.12M | ﹤0.01% |
722,565
+122,565
| +20% | +$1.22M |
|
|
SWAV
3583
PUT
DELISTED
Shockwave Medical, Inc. Common Stock
SWAV
| $7.12M | ﹤0.01% |
37,500
+15,100
| +67% | +$2.47M |
|
|
ENLC
3584
DELISTED
ENLINK MIDSTREAM, LLC
ENLC
| $7.11M | ﹤0.01% |
1,113,151
-374,864
| -25% | -$1.92M |
|
3585
iShares US Healthcare Providers ETF
IHF
$1.27B
| $7.11M | ﹤0.01% |
133,355
-28,810
| -18% | -$1.52M |
|
3586
CALL
JetBlue
JBLU
$2.13B
| $7.11M | ﹤0.01% |
423,400
-387,200
| -48% | -$7.5M |
|
|
CCV
3587
DELISTED
Churchill Capital Corp V
CCV
| $7.1M | ﹤0.01% |
705,249
-91,646
| -12% | -$917K |
|
3588
Quanterix
QTRX
$122M
| $7.1M | ﹤0.01% |
121,039
+31,176
| +35% | +$1.81M |
|
3589
PUT
Scotiabank
BNS
$112B
| $7.1M | ﹤0.01% |
109,100
-8,000
| -7% | -$517K |
|
3590
CALL
Tanger
SKT
$4.42B
| $7.08M | ﹤0.01% |
375,700
-524,300
| -58% | -$9.2M |
|
3591
CALL
iShares Micro-Cap ETF
IWC
$1.52B
| $7.08M | ﹤0.01% |
46,400
-2,200
| -5% | -$326K |
|
3592
United States Natural Gas Fund
UNG
$487M
| $7.07M | ﹤0.01% |
135,201
-492,448
| -78% | -$21M |
|
3593
CALL
Eagle Materials
EXP
$6.4B
| $7.06M | ﹤0.01% |
49,700
+6,700
| +16% | +$963K |
|
3594
PUT
M&T Bank
MTB
$36.7B
| $7.06M | ﹤0.01% |
48,600
-29,900
| -38% | -$4.67M |
|
3595
CALL
Roper Technologies
ROP
$39.5B
| $7.05M | ﹤0.01% |
15,000
+3,000
| +25% | +$1.33M |
|
3596
CALL
BorgWarner
BWA
$14B
| $7.05M | ﹤0.01% |
165,035
-11,947
| -7% | -$526K |
|
|
EPHYU
3597
DELISTED
Epiphany Technology Acquisition Corp. Unit
EPHYU
| $7.05M | ﹤0.01% |
699,294
+2,272
| +0.3% | +$22.8K |
|
3598
PUT
Amphenol
APH
$206B
| $7.05M | ﹤0.01% |
206,000
+50,400
| +32% | +$1.7M |
|
|
ABB
3599
CALL
DELISTED
ABB Ltd
ABB
| $7.04M | ﹤0.01% |
207,000
+58,700
| +40% | +$1.96M |
|
3600
CALL
Open Text
OTEX
$5.94B
| $7.03M | ﹤0.01% |
138,400
+112,400
| +432% | +$5.43M |
|
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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.