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 | |
|---|---|---|---|---|---|---|
5876
CALL
BlueLinx
BXC
$670M
| $2.52M | ﹤0.01% |
50,200
+27,800
| +124% | +$1.37M |
|
|
HZON
5877
DELISTED
Horizon Acquisition Corporation II
HZON
| $2.52M | ﹤0.01% |
258,393
-2,387
| -0.9% | -$23.9K |
|
|
CSII
5878
DELISTED
Cardiovascular Systems, Inc.
CSII
| $2.52M | ﹤0.01% |
59,147
-27,420
| -32% | -$1.07M |
|
5879
PUT
iShares S&P GSCI Commodity-Indexed Trust
GSG
$958M
| $2.52M | ﹤0.01% |
156,700
+16,700
| +12% | +$254K |
|
|
ADEX.U
5880
DELISTED
Adit EdTech Acquisition Corp Units
ADEX.U
| $2.52M | ﹤0.01% |
251,912
-2,947
| -1% | -$29.4K |
|
5881
Invesco S&P 500 High Dividend Low Volatility ETF
SPHD
$3.42B
| $2.52M | ﹤0.01% |
57,139
+502
| +0.9% | +$22.4K |
|
|
TBHC
5882
CALL
DELISTED
The Brand House Collective
TBHC
| $2.52M | ﹤0.01% |
110,000
-54,100
| -33% | -$1.45M |
|
5883
PUT
Post Holdings
POST
$3.6B
| $2.52M | ﹤0.01% |
35,450
+14,822
| +72% | +$1.09M |
|
|
MTLS
5884
PUT
Materialise
MTLS
$389M
| $2.52M | ﹤0.01% |
104,400
+59,700
| +134% | +$1.67M |
|
|
DOOR
5885
PUT
DELISTED
MASONITE INTERNATIONAL CORP
DOOR
| $2.52M | ﹤0.01% |
22,500
+17,500
| +350% | +$2.11M |
|
5886
CALL
Icahn Enterprises
IEP
$5.05B
| $2.51M | ﹤0.01% |
45,700
+2,000
| +5% | +$114K |
|
5887
Symbotic
SYM
$5.5B
| $2.51M | ﹤0.01% |
252,775
+2,775
| +1% | +$28K |
|
|
GATO
5888
PUT
DELISTED
Gatos Silver, Inc.
GATO
| $2.51M | ﹤0.01% |
+143,700
| New | +$2.03M |
|
5889
PUT
Vontier
VNT
$4.37B
| $2.51M | ﹤0.01% |
77,100
+7,600
| +11% | +$250K |
|
|
CLVR
5890
CALL
DELISTED
Clever Leaves Holdings Inc. Common Shares
CLVR
| $2.51M | ﹤0.01% |
8,250
-2,793
| -25% | -$860K |
|
5891
CALL
Itron
ITRI
$4.41B
| $2.51M | ﹤0.01% |
25,100
-500
| -2% | -$46.4K |
|
5892
PUT
ProShares UltraShort S&P500
SDS
$375M
| $2.51M | ﹤0.01% |
11,108
-848
| -7% | -$204K |
|
5893
Ennis
EBF
$565M
| $2.51M | ﹤0.01% |
116,612
-22,857
| -16% | -$483K |
|
5894
PUT
Natera
NTRA
$45.3B
| $2.51M | ﹤0.01% |
22,100
+16,300
| +281% | +$1.67M |
|
5895
CALL
Vanguard Total Bond Market
BND
$161B
| $2.51M | ﹤0.01% |
29,200
-14,600
| -33% | -$1.25M |
|
5896
Astec Industries
ASTE
$996M
| $2.51M | ﹤0.01% |
39,823
-23,238
| -37% | -$1.62M |
|
|
LL
5897
PUT
DELISTED
LL Flooring Holdings, Inc.
LL
| $2.51M | ﹤0.01% |
118,800
-2,700
| -2% | -$63.6K |
|
5898
CALL
InterDigital
IDCC
$8.99B
| $2.5M | ﹤0.01% |
34,300
+17,800
| +108% | +$1.32M |
|
5899
Beazer Homes USA
BZH
$874M
| $2.5M | ﹤0.01% |
129,800
+63,513
| +96% | +$1.39M |
|
5900
Hasbro
HAS
$13.4B
| $2.5M | ﹤0.01% |
26,494
-164,006
| -86% | -$15.8M |
|
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.