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 | |
|---|---|---|---|---|---|---|
|
SWET
3976
DELISTED
Athlon Acquisition Corp. Class A Common stock
SWET
| $5.82M | ﹤0.01% |
601,247
+1,653
| +0.3% | +$16K |
|
3977
CALL
Atossa Therapeutics
ATOS
$25.9M
| $5.82M | ﹤0.01% |
61,373
+32,740
| +114% | +$1.73M |
|
3978
Brookfield Renewable
BEP
$10.4B
| $5.82M | ﹤0.01% |
150,850
+106,536
| +240% | +$4.22M |
|
3979
CALL
Park Hotels & Resorts
PK
$3.05B
| $5.82M | ﹤0.01% |
282,200
+65,800
| +30% | +$1.41M |
|
3980
PVH
PVH
$3.8B
| $5.81M | ﹤0.01% |
54,033
-203,906
| -79% | -$22.4M |
|
|
CLAS
3981
DELISTED
Class Acceleration Corp.
CLAS
| $5.81M | ﹤0.01% |
600,000
+250,000
| +71% | +$2.43M |
|
|
ACCD
3982
DELISTED
Accolade Inc
ACCD
| $5.81M | ﹤0.01% |
107,014
-91,427
| -46% | -$4.44M |
|
|
DNZ.U
3983
DELISTED
D and Z Media Acquisition Corp. Units, each consisting of one share of Class A Common Stock and one-third of one Warrant
DNZ.U
| $5.8M | ﹤0.01% |
583,350
+1,319
| +0.2% | +$13.2K |
|
3984
PUT
CenterPoint Energy
CNP
$26.9B
| $5.8M | ﹤0.01% |
236,700
+141,200
| +148% | +$3.47M |
|
|
USCR
3985
PUT
DELISTED
U S Concrete, Inc.
USCR
| $5.8M | ﹤0.01% |
78,600
-12,700
| -14% | -$822K |
|
3986
IMAX
IMAX
$2.9B
| $5.79M | ﹤0.01% |
269,163
+370
| +0.1% | +$7.97K |
|
3987
PUT
Omega Healthcare
OHI
$14.1B
| $5.79M | ﹤0.01% |
159,400
+53,200
| +50% | +$1.98M |
|
|
ORGN
3988
DELISTED
Origin Materials
ORGN
| $5.78M | ﹤0.01% |
23,623
+5,866
| +33% | +$1.75M |
|
3989
Acadia Realty Trust
AKR
$2.86B
| $5.78M | ﹤0.01% |
263,239
-40,843
| -13% | -$866K |
|
|
AMRS
3990
CALL
DELISTED
Amyris Inc.
AMRS
| $5.78M | ﹤0.01% |
353,000
-88,200
| -20% | -$1.32M |
|
|
BSCO
3991
DELISTED
Invesco BulletShares 2024 Corporate Bond ETF
BSCO
| $5.77M | ﹤0.01% |
260,203
+51,346
| +25% | +$1.14M |
|
3992
CALL
Church & Dwight Co
CHD
$24B
| $5.77M | ﹤0.01% |
67,700
-16,600
| -20% | -$1.44M |
|
3993
FormFactor
FORM
$10.3B
| $5.77M | ﹤0.01% |
158,167
+87,553
| +124% | +$3.45M |
|
3994
CALL
Flex
FLEX
$46.6B
| $5.76M | ﹤0.01% |
428,090
+39,279
| +10% | +$534K |
|
|
TBCH
3995
PUT
Turtle Beach Corp
TBCH
$228M
| $5.76M | ﹤0.01% |
180,500
+103,800
| +135% | +$3.15M |
|
|
HSII
3996
DELISTED
Heidrick & Struggles
HSII
| $5.76M | ﹤0.01% |
129,289
+10,372
| +9% | +$433K |
|
3997
PUT
KeyCorp
KEY
$25B
| $5.76M | ﹤0.01% |
278,900
+59,200
| +27% | +$1.29M |
|
|
IAA
3998
PUT
DELISTED
IAA, Inc. Common Stock
IAA
| $5.76M | ﹤0.01% |
105,600
+74,000
| +234% | +$4.25M |
|
3999
AEON Biopharma
AEON
$13.4M
| $5.76M | ﹤0.01% |
+8,305
| New | +$5.81M |
|
|
AAN
4000
DELISTED
The Aaron's Company Inc
AAN
| $5.76M | ﹤0.01% |
179,954
+81,447
| +83% | +$2.57M |
|
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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.