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 | |
|---|---|---|---|---|---|---|
8076
CALL
Lindblad Expeditions
LIND
$2.13B
| $1.06M | ﹤0.01% |
66,200
-23,900
| -27% | -$404K |
|
|
UFOX
8077
Defiance Space and Connective Tech ETF
UFOX
$877M
| $1.06M | ﹤0.01% |
27,821
-37,872
| -58% | -$1.38M |
|
8078
CALL
Century Aluminum
CENX
$4.51B
| $1.06M | ﹤0.01% |
82,100
-25,900
| -24% | -$373K |
|
8079
PUT
MakeMyTrip
MMYT
$5.85B
| $1.06M | ﹤0.01% |
35,200
+1,900
| +6% | +$52.8K |
|
|
ENDP
8080
DELISTED
Endo International plc
ENDP
| $1.06M | ﹤0.01% |
225,997
+143,028
| +172% | +$820K |
|
8081
CALL
Camtek
CAMT
$7.05B
| $1.06M | ﹤0.01% |
28,000
+17,300
| +162% | +$587K |
|
8082
Cogent Communications
CCOI
$521M
| $1.06M | ﹤0.01% |
13,736
+10,717
| +355% | +$796K |
|
8083
CALL
DigitalOcean
DOCN
$13.8B
| $1.06M | ﹤0.01% |
+19,000
| New | +$820K |
|
8084
Huazhu Hotels Group
HTHT
$15B
| $1.06M | ﹤0.01% |
20,001
+10,438
| +109% | +$589K |
|
8085
Telkom Indonesia
TLK
$14.6B
| $1.06M | ﹤0.01% |
48,725
+23,276
| +91% | +$538K |
|
|
VRE
8086
DELISTED
Veris Residential
VRE
| $1.06M | ﹤0.01% |
+61,576
| New | +$1.03M |
|
|
CCEC
8087
Capital Clean Energy Carriers
CCEC
$1.37B
| $1.06M | ﹤0.01% |
86,541
+59,834
| +224% | +$735K |
|
8088
Marten Transport
MRTN
$1.22B
| $1.05M | ﹤0.01% |
63,992
-175,644
| -73% | -$3M |
|
8089
PUT
Vanguard Russell 2000 ETF
VTWO
$17.4B
| $1.05M | ﹤0.01% |
11,400
+4,600
| +68% | +$418K |
|
8090
Algonquin Power & Utilities
AQN
$4.47B
| $1.05M | ﹤0.01% |
+70,842
| New | +$1.12M |
|
8091
CALL
ProShares Short Russell2000
RWM
$110M
| $1.05M | ﹤0.01% |
50,300
-200
| -0.4% | -$4.31K |
|
|
PTR
8092
CALL
DELISTED
PETROCHINA COMPANY LIMITED ADS (REP 100 H SHARES)
PTR
| $1.05M | ﹤0.01% |
+21,500
| New | +$874K |
|
|
JOYY
8093
DELISTED
Infusive Compounding Global Equities ETF
JOYY
| $1.05M | ﹤0.01% |
+29,966
| New | +$1.04M |
|
8094
Independent Bank Corp
IBCP
$832M
| $1.05M | ﹤0.01% |
48,476
-31,288
| -39% | -$722K |
|
8095
Nomura Holdings
NMR
$28.1B
| $1.05M | ﹤0.01% |
206,824
+168,452
| +439% | +$906K |
|
|
AEVA
8096
CALL
Aeva Technologies
AEVA
$1.4B
| $1.05M | ﹤0.01% |
19,900
-5,500
| -22% | -$278K |
|
|
GMBT
8097
DELISTED
Pivotal Holdings Corp Class A Ordinary Share
GMBT
| $1.05M | ﹤0.01% |
108,248
+5,638
| +5% | +$55K |
|
8098
Gerdau
GGB
$9.2B
| $1.05M | ﹤0.01% |
224,039
-1,069,919
| -83% | -$5.24M |
|
8099
CALL
Malibu Boats
MBUU
$585M
| $1.05M | ﹤0.01% |
14,300
| – | – |
|
8100
PUT
Varonis Systems
VRNS
$4.93B
| $1.05M | ﹤0.01% |
18,200
-8,600
| -32% | -$448K |
|
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.