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 | 3.03% |
| 2 | Healthcare | 3.01% |
| 3 | Financials | 2.28% |
| 4 | Consumer Discretionary | 2.27% |
| 5 | Industrials | 1.93% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
901
CALL
State Street Consumer Staples Select Sector SPDR ETF
XLP
$14.9B
| $63.6M | 0.01% |
908,900
+91,100
| +11% | +$6.38M |
|
902
PUT
VanEck Junior Gold Miners ETF
GDXJ
$8.33B
| $63.5M | 0.01% |
1,357,600
+426,700
| +46% | +$21.5M |
|
903
Armstrong World Industries
AWI
$7.75B
| $63.4M | 0.01% |
590,923
+530,225
| +874% | +$54.6M |
|
904
CALL
CRISPR Therapeutics
CRSP
$5.22B
| $63.3M | 0.01% |
391,100
+41,400
| +12% | +$5.03M |
|
905
ArcelorMittal
MT
$55.2B
| $63.2M | 0.01% |
2,035,425
+1,065,035
| +110% | +$33M |
|
906
VanEck Gold Miners ETF
GDX
$26.9B
| $62.9M | 0.01% |
1,851,678
-542,398
| -23% | -$19.8M |
|
907
PUT
Alcoa
AA
$13.1B
| $62.8M | 0.01% |
1,703,700
+350,500
| +26% | +$12.7M |
|
908
PUT
HSBC
HSBC
$358B
| $62.6M | 0.01% |
2,171,300
+87,500
| +4% | +$2.67M |
|
909
PUT
Vale
VALE
$61.4B
| $62.6M | 0.01% |
2,745,100
+1,030,900
| +60% | +$21.6M |
|
910
Salesforce
CRM
$165B
| $62.6M | 0.01% |
256,179
-166,008
| -39% | -$38.3M |
|
911
Travelers Companies
TRV
$77.2B
| $62.3M | 0.01% |
416,334
+389,099
| +1,429% | +$60.4M |
|
912
Carnival Corporation Ltd
CCL
$38.9B
| $62.3M | 0.01% |
2,364,485
+1,019,053
| +76% | +$28.5M |
|
913
PUT
iShares Russell 2000 Growth ETF
IWO
$15.1B
| $62.2M | 0.01% |
199,500
-17,800
| -8% | -$5.36M |
|
914
Iovance Biotherapeutics
IOVA
$2.95B
| $61.9M | 0.01% |
2,377,664
+1,621,945
| +215% | +$42.2M |
|
915
CALL
Valero Energy
VLO
$98.7B
| $61.9M | 0.01% |
792,200
-38,900
| -5% | -$3.01M |
|
916
PUT
AB InBev
BUD
$158B
| $61.8M | 0.01% |
858,900
+218,200
| +34% | +$15.9M |
|
917
PUT
SolarEdge
SEDG
$1.98B
| $61.8M | 0.01% |
223,700
+6,400
| +3% | +$1.61M |
|
918
PUT
Lennar Class A
LEN
$20.5B
| $61.5M | 0.01% |
639,530
+49,067
| +8% | +$4.74M |
|
919
iRhythm Holdings
IRTC
$4.06B
| $61.5M | 0.01% |
926,724
+742,315
| +403% | +$58.8M |
|
920
PUT
Sunrun
RUN
$2.37B
| $61.4M | 0.01% |
1,100,200
+477,170
| +77% | +$23M |
|
921
Dyne Therapeutics
DYN
$4.85B
| $61.4M | 0.01% |
2,916,514
-179,066
| -6% | -$3.37M |
|
922
PUT
State Street SPDR S&P Retail ETF
XRT
$643M
| $61.3M | 0.01% |
630,000
-639,900
| -50% | -$59.8M |
|
923
CALL
CME Group
CME
$94.3B
| $61.3M | 0.01% |
288,000
-49,300
| -15% | -$10.4M |
|
924
PUT
Crown Castle
CCI
$31.5B
| $61.2M | 0.01% |
313,500
+118,700
| +61% | +$22.2M |
|
925
Shenandoah Telecom
SHEN
$721M
| $61.1M | 0.01% |
1,259,184
+810,432
| +181% | +$40.1M |
|
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% of assets, down from 3.7% 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.