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 | |
|---|---|---|---|---|---|---|
8126
WBI BullBear Yield 3000 ETF
WBIG
$32.5M
| $1.04M | ﹤0.01% |
39,040
+23,681
| +154% | +$626K |
|
|
ORPH
8127
CALL
DELISTED
Orphazyme A/S
ORPH
| $1.04M | ﹤0.01% |
+141,800
| New | +$1.14M |
|
8128
PUT
Bruker
BRKR
$9.04B
| $1.04M | ﹤0.01% |
13,700
-300
| -2% | -$20.9K |
|
8129
Invesco Total Return Bond ETF
GTO
$2.49B
| $1.04M | ﹤0.01% |
18,238
-73,475
| -80% | -$4.16M |
|
|
HTB
8130
HomeTrust Bancshares
HTB
$776M
| $1.04M | ﹤0.01% |
37,301
-20,665
| -36% | -$567K |
|
|
EVOP
8131
DELISTED
EVO Payments, Inc. Class A Common Stock
EVOP
| $1.04M | ﹤0.01% |
37,517
+4,180
| +13% | +$119K |
|
8132
Central Pacific Financial
CPF
$969M
| $1.04M | ﹤0.01% |
39,887
-71,169
| -64% | -$1.95M |
|
|
SQSP
8133
CALL
DELISTED
Squarespace, Inc.
SQSP
| $1.04M | ﹤0.01% |
+17,500
| New | +$997K |
|
|
POTX
8134
PUT
DELISTED
Global X Cannabis ETF
POTX
| $1.04M | ﹤0.01% |
12,583
+2,966
| +31% | +$255K |
|
|
LAND
8135
CALL
Gladstone Land Corp
LAND
$362M
| $1.04M | ﹤0.01% |
43,200
+20,400
| +89% | +$461K |
|
|
EVA
8136
DELISTED
Enviva Inc.
EVA
| $1.04M | ﹤0.01% |
+19,808
| New | +$977K |
|
8137
PUT
Seres Therapeutics
MCRB
$45.2M
| $1.04M | ﹤0.01% |
2,175
-345
| -14% | -$146K |
|
|
SRCL
8138
CALL
DELISTED
Stericycle Inc
SRCL
| $1.04M | ﹤0.01% |
14,500
-60,800
| -81% | -$4.47M |
|
|
MACAU
8139
DELISTED
Moringa Acquisition Corp Units
MACAU
| $1.04M | ﹤0.01% |
103,163
-1,188
| -1% | -$11.9K |
|
|
ADVM
8140
DELISTED
Adverum Biotechnologies
ADVM
| $1.04M | ﹤0.01% |
29,612
-9,850
| -25% | -$531K |
|
8141
CALL
Flowserve
FLS
$9.91B
| $1.04M | ﹤0.01% |
25,700
+3,800
| +17% | +$157K |
|
8142
CALL
Hyster-Yale Materials Handling
HY
$601M
| $1.04M | ﹤0.01% |
+14,200
| New | +$1.1M |
|
8143
CALL
Piper Sandler
PIPR
$5.41B
| $1.04M | ﹤0.01% |
+32,000
| New | +$980K |
|
8144
CALL
Exponent
EXPO
$3.33B
| $1.03M | ﹤0.01% |
11,600
+7,800
| +205% | +$730K |
|
8145
CALL
Energy Fuels
UUUU
$3.7B
| $1.03M | ﹤0.01% |
171,000
+85,000
| +99% | +$522K |
|
8146
PUT
Idacorp
IDA
$8.19B
| $1.03M | ﹤0.01% |
10,600
+1,200
| +13% | +$120K |
|
8147
PUT
Mativ Holdings
MATV
$684M
| $1.03M | ﹤0.01% |
25,600
-1,300
| -5% | -$58K |
|
|
VRS
8148
DELISTED
Verso Corporation
VRS
| $1.03M | ﹤0.01% |
58,398
+5,203
| +10% | +$85.8K |
|
|
FLIC
8149
DELISTED
First of Long Island Corp
FLIC
| $1.03M | ﹤0.01% |
48,548
+9,527
| +24% | +$209K |
|
8150
CALL
Post Holdings
POST
$3.64B
| $1.03M | ﹤0.01% |
14,516
+917
| +7% | +$67.6K |
|
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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.