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 |
Tesla
TSLA
|
+$1.26B |
| 2 |
Microsoft
MSFT
|
+$633M |
| 3 |
Alibaba
BABA
|
+$501M |
| 4 |
ATVI
Activision Blizzard
ATVI
|
+$484M |
| 5 |
Apple
AAPL
|
+$456M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$622M |
| 2 |
ALXN
Alexion Pharmaceuticals
ALXN
|
+$597M |
| 3 |
Comcast
CMCSA
|
+$461M |
| 4 |
UnitedHealth
UNH
|
+$409M |
| 5 |
MXIM
Maxim Integrated Products
MXIM
|
+$343M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.03% |
| 2 | Consumer Discretionary | 2.25% |
| 3 | Healthcare | 2.2% |
| 4 | Financials | 2.18% |
| 5 | Industrials | 1.46% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
951
CALL
Western Digital
WDC
$168B
| $59.2M | 0.01% |
1,387,959
-692,855
| -33% | -$32.9M |
|
952
CALL
Phillips 66
PSX
$92.8B
| $59.2M | 0.01% |
844,900
+286,900
| +51% | +$20.8M |
|
953
Franco-Nevada
FNV
$44.7B
| $59.2M | 0.01% |
455,359
+326,656
| +254% | +$47.9M |
|
954
Teradyne
TER
$64.2B
| $59.1M | 0.01% |
541,806
+109,716
| +25% | +$13.3M |
|
955
MGM Resorts International
MGM
$11.1B
| $58.9M | 0.01% |
1,365,416
-2,001,431
| -59% | -$81.5M |
|
956
PUT
Boston Scientific
BSX
$74.9B
| $58.9M | 0.01% |
1,356,300
-38,400
| -3% | -$1.7M |
|
957
Amgen
AMGN
$226B
| $58.8M | 0.01% |
276,586
-239,028
| -46% | -$55M |
|
958
CALL
Chewy
CHWY
$9.2B
| $58.7M | 0.01% |
862,100
-73,600
| -8% | -$6.09M |
|
|
CNH
959
CNH Industrial
CNH
$16.7B
| $58.7M | 0.01% |
4,058,425
+1,791,310
| +79% | +$25.7M |
|
960
CALL
Aon
AON
$75.7B
| $58.5M | 0.01% |
204,600
+6,500
| +3% | +$1.75M |
|
961
PUT
Kraft Heinz
KHC
$30.1B
| $58.4M | 0.01% |
1,586,200
+128,700
| +9% | +$4.85M |
|
962
Abbott
ABT
$193B
| $58.4M | 0.01% |
494,098
+34,709
| +8% | +$4.26M |
|
963
AstraZeneca
AZN
$244B
| $58.3M | 0.01% |
485,186
-131,160
| -21% | -$15.3M |
|
964
CALL
The Mosaic Company
MOS
$6.92B
| $58.2M | 0.01% |
1,628,500
+274,800
| +20% | +$8.79M |
|
965
Home Depot
HD
$341B
| $58M | 0.01% |
176,790
+113,487
| +179% | +$37.3M |
|
966
Simon Property Group
SPG
$71.7B
| $58M | 0.01% |
446,447
-312,134
| -41% | -$40.6M |
|
967
Post Holdings
POST
$3.65B
| $58M | 0.01% |
804,422
+711,925
| +770% | +$50.5M |
|
968
CALL
Yum! Brands
YUM
$41.2B
| $58M | 0.01% |
474,100
-26,000
| -5% | -$3.3M |
|
969
CALL
ARK Genomic Revolution ETF
ARKG
$1.78B
| $57.9M | 0.01% |
775,400
-143,800
| -16% | -$12.1M |
|
970
Targa Resources
TRGP
$57.2B
| $57.9M | 0.01% |
+1,177,176
| New | +$51.8M |
|
971
PUT
Idexx Laboratories
IDXX
$44.7B
| $57.8M | 0.01% |
93,000
-3,400
| -4% | -$2.28M |
|
972
Caesars Entertainment
CZR
$6.04B
| $57.8M | 0.01% |
514,705
+276,573
| +116% | +$27M |
|
973
Aurora
AUR
$13.4B
| $57.7M | 0.01% |
5,809,441
+5,368,021
| +1,216% | +$53.1M |
|
|
974
PUT
Chewy
CHWY
$9.2B
| $57.6M | 0.01% |
846,300
-317,400
| -27% | -$26.3M |
|
975
PUT
CarMax
KMX
$8.52B
| $57.5M | 0.01% |
449,300
+217,700
| +94% | +$29M |
|
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Ken Griffin's Q3 2021 Portfolio in Review
As of Q3 2021, Ken Griffin held 15,428 positions worth $481B, up 7.8% from $447B the previous quarter. Its ten largest holdings account for 29% of the portfolio.
Ken Griffin deployed $38.1B of net new capital in Q3 2021, opening 1,885 new positions and adding to 5,794 existing holdings. Its largest new stake was Etsy: 948,509 shares worth $197M.
By sector, the portfolio is most concentrated in Technology at 3% of assets, down from 3% a quarter earlier, followed by Consumer Discretionary and Healthcare.
On the sell side, the largest reduction was Meta Platforms (Facebook), an estimated $622M trimmed.
- Ken Griffin's largest Q3 2021 buy was Etsy: 948,509 shares worth $197M.
- Ken Griffin added most to Tesla in Q3 2021, an estimated $1.26B increase.
- Ken Griffin's biggest Q3 2021 reduction was Meta Platforms (Facebook), cutting an estimated $622M.
- Ken Griffin fully exited Alexion Pharmaceuticals in Q3 2021, selling an estimated $597M.
- Ken Griffin's ten largest holdings make up 29% of its $481B portfolio in Q3 2021.
- Ken Griffin opened 1,885 new positions and closed 1,724 in Q3 2021.
- Ken Griffin's portfolio value rose 7.8% quarter-over-quarter to $481B.
Based on Citadel Advisors's 13F filing for Q3 2021, filed 15 Nov 2021.