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 | |
|---|---|---|---|---|---|---|
6976
CALL
Asbury Automotive
ABG
$3.66B
| $1.63M | ﹤0.01% |
9,500
-3,300
| -26% | -$635K |
|
6977
ProShares Ultra Technology
ROM
$1.26B
| $1.63M | ﹤0.01% |
33,806
+2,762
| +9% | +$117K |
|
6978
Janus Henderson Small/Mid Cap Growth Alpha ETF
JSMD
$1.09B
| $1.63M | ﹤0.01% |
+24,069
| New | +$1.63M |
|
6979
CALL
Trinity Industries
TRN
$2.36B
| $1.63M | ﹤0.01% |
60,500
-51,300
| -46% | -$1.45M |
|
|
SIEN
6980
DELISTED
Sientra, Inc.
SIEN
| $1.62M | ﹤0.01% |
20,385
-2,883
| -12% | -$205K |
|
6981
CALL
Aemetis
AMTX
$134M
| $1.62M | ﹤0.01% |
145,200
-43,000
| -23% | -$678K |
|
6982
PUT
Zumiez
ZUMZ
$305M
| $1.62M | ﹤0.01% |
33,100
+20,400
| +161% | +$916K |
|
6983
PUT
New Fortress Energy
NFE
$84M
| $1.62M | ﹤0.01% |
42,800
+4,300
| +11% | +$184K |
|
6984
Organon & Co
OGN
$3.59B
| $1.62M | ﹤0.01% |
+53,560
| New | +$1.76M |
|
|
SUMO
6985
DELISTED
Sumo Logic, Inc. Common Stock
SUMO
| $1.62M | ﹤0.01% |
78,499
-118,203
| -60% | -$2.28M |
|
6986
Fidelity Dividend ETF for Rising Rates
FDRR
$766M
| $1.62M | ﹤0.01% |
+38,320
| New | +$1.61M |
|
6987
PUT
IMAX
IMAX
$2.77B
| $1.62M | ﹤0.01% |
75,300
-3,900
| -5% | -$84K |
|
6988
Global X Uranium ETF
URA
$6.12B
| $1.62M | ﹤0.01% |
76,286
+38,886
| +104% | +$820K |
|
6989
First Commonwealth Financial
FCF
$2.15B
| $1.61M | ﹤0.01% |
114,792
-130,083
| -53% | -$1.91M |
|
6990
CALL
ImmunityBio
IBRX
$8.18B
| $1.61M | ﹤0.01% |
113,100
+7,800
| +7% | +$129K |
|
|
ACBI
6991
DELISTED
Atlantic Capital Bancshares, Inc. Common Stock
ACBI
| $1.61M | ﹤0.01% |
63,366
-6,696
| -10% | -$177K |
|
|
NNDM
6992
Nano Dimension
NNDM
$327M
| $1.61M | ﹤0.01% |
195,745
-1,980,189
| -91% | -$14.7M |
|
6993
PUT
Opko Health
OPK
$1.02B
| $1.61M | ﹤0.01% |
398,300
-41,600
| -9% | -$163K |
|
6994
Schwab US Large-Cap Growth ETF
SCHG
$61.9B
| $1.61M | ﹤0.01% |
88,416
+69,488
| +367% | +$1.2M |
|
|
NCTY
6995
CALL
The9 Ltd
NCTY
$66M
| $1.61M | ﹤0.01% |
11,300
+4,870
| +76% | +$884K |
|
|
POLY
6996
CALL
DELISTED
Plantronics, Inc.
POLY
| $1.61M | ﹤0.01% |
38,600
+11,300
| +41% | +$422K |
|
|
NLSN
6997
CALL
DELISTED
Nielsen Holdings plc
NLSN
| $1.61M | ﹤0.01% |
65,300
-51,400
| -44% | -$1.34M |
|
|
CENHW
6998
DELISTED
Centricus Acquisition Corp. Warrant
CENHW
| $1.61M | ﹤0.01% |
+1,153,508
| New | +$1.22M |
|
|
ATSPU
6999
DELISTED
Archimedes Tech SPAC Partners Co. Unit
ATSPU
| $1.61M | ﹤0.01% |
161,782
+7,661
| +5% | +$76.3K |
|
|
SAND
7000
DELISTED
Sandstorm Gold
SAND
| $1.61M | ﹤0.01% |
203,549
-410,341
| -67% | -$3.32M |
|
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.