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 | |
|---|---|---|---|---|---|---|
6951
CALL
Invesco S&P 500 Low Volatility ETF
SPLV
$7.14B
| $1.65M | ﹤0.01% |
27,000
-5,000
| -16% | -$303K |
|
|
SC
6952
CALL
DELISTED
SANTANDER CONSUMER USA HOLDINGS INC
SC
| $1.65M | ﹤0.01% |
45,300
+34,900
| +336% | +$1.21M |
|
6953
CALL
Ascendis Pharma A/S
ASND
$16.3B
| $1.64M | ﹤0.01% |
12,500
+900
| +8% | +$120K |
|
6954
PUT
iShares MSCI Canada ETF
EWC
$6.52B
| $1.64M | ﹤0.01% |
44,100
-37,100
| -46% | -$1.36M |
|
6955
CALL
Globus Medical
GMED
$11.6B
| $1.64M | ﹤0.01% |
21,200
-33,900
| -62% | -$2.41M |
|
6956
Sprott Uranium Miners ETF
URNM
$2B
| $1.64M | ﹤0.01% |
52,598
+37,874
| +257% | +$1.2M |
|
|
WOW
6957
PUT
DELISTED
WideOpenWest
WOW
| $1.64M | ﹤0.01% |
79,400
+33,200
| +72% | +$521K |
|
|
DNB
6958
CALL
DELISTED
Dun & Bradstreet
DNB
| $1.64M | ﹤0.01% |
76,900
-349,500
| -82% | -$7.83M |
|
|
FUV
6959
PUT
DELISTED
Arcimoto, Inc. Common Stock
FUV
| $1.64M | ﹤0.01% |
4,780
+490
| +11% | +$113K |
|
|
LOTZ
6960
CALL
DELISTED
CarLotz, Inc. Class A Common Stock
LOTZ
| $1.64M | ﹤0.01% |
300,900
+28,900
| +11% | +$182K |
|
|
OSG
6961
Octave Specialty Group
OSG
$207M
| $1.64M | ﹤0.01% |
104,866
+12,237
| +13% | +$197K |
|
6962
PUT
Dine Brands
DIN
$443M
| $1.64M | ﹤0.01% |
18,400
+2,200
| +14% | +$204K |
|
6963
CALL
Kaiser Aluminum
KALU
$2.64B
| $1.64M | ﹤0.01% |
13,300
+10,000
| +303% | +$1.25M |
|
|
EXE
6964
CALL
Expand Energy Corp
EXE
$22.1B
| $1.64M | ﹤0.01% |
31,600
+12,400
| +65% | +$619K |
|
|
ECOL
6965
DELISTED
US Ecology, Inc.
ECOL
| $1.64M | ﹤0.01% |
43,668
+33,860
| +345% | +$1.37M |
|
6966
PUT
Cushman & Wakefield Ltd
CWK
$3.32B
| $1.64M | ﹤0.01% |
+93,700
| New | +$1.67M |
|
6967
Loop Industries
LOOP
$30.6M
| $1.64M | ﹤0.01% |
+132,648
| New | +$1.29M |
|
6968
Titan International
TWI
$414M
| $1.64M | ﹤0.01% |
192,897
-251,362
| -57% | -$2.45M |
|
6969
CALL
Antero Midstream
AM
$10.8B
| $1.64M | ﹤0.01% |
157,400
-158,700
| -50% | -$1.51M |
|
6970
Artivion
AORT
$1.41B
| $1.63M | ﹤0.01% |
+57,518
| New | +$1.57M |
|
6971
PUT
Alliance Resource Partners
ARLP
$3.3B
| $1.63M | ﹤0.01% |
226,600
+71,400
| +46% | +$447K |
|
6972
PUT
JFrog
FROG
$11.1B
| $1.63M | ﹤0.01% |
35,900
-41,200
| -53% | -$1.86M |
|
6973
CareTrust REIT
CTRE
$9.29B
| $1.63M | ﹤0.01% |
70,302
-186,978
| -73% | -$4.4M |
|
6974
Lindblad Expeditions
LIND
$2.12B
| $1.63M | ﹤0.01% |
101,964
+10,229
| +11% | +$173K |
|
6975
ProShares Ultra High Yield
UJB
$18.9M
| $1.63M | ﹤0.01% |
21,016
+2,977
| +17% | +$226K |
|
Similar funds
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.