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 |
Meta Platforms (Facebook)
META
|
+$1.45B |
| 2 |
Visa
V
|
+$1.05B |
| 3 |
Microsoft
MSFT
|
+$1.01B |
| 4 |
Apple
AAPL
|
+$578M |
| 5 |
Norfolk Southern
NSC
|
+$545M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
HES
Hess
HES
|
+$1.24B |
| 2 |
McDonald's
MCD
|
+$707M |
| 3 |
JPMorgan Chase
JPM
|
+$680M |
| 4 |
Texas Instruments
TXN
|
+$678M |
| 5 |
Edwards Lifesciences
EW
|
+$664M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.8% |
| 2 | Healthcare | 2.66% |
| 3 | Financials | 2.38% |
| 4 | Consumer Discretionary | 2.05% |
| 5 | Industrials | 2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1051
CALL
Ford
F
$55.4B
| $73.6M | 0.01% |
6,152,600
+591,600
| +11% | +$6.82M |
|
1052
CALL
eBay
EBAY
$45.5B
| $73.6M | 0.01% |
808,900
-165,300
| -17% | -$14.6M |
|
1053
CALL
Coupang
CPNG
$29.3B
| $73.6M | 0.01% |
2,284,600
+1,076,100
| +89% | +$32.5M |
|
1054
PUT
General Mills
GIS
$20.4B
| $73.5M | 0.01% |
1,457,900
+336,200
| +30% | +$16.9M |
|
1055
CALL
Direxion Daily Technology Bull 3x ETF
TECL
$6.47B
| $73.4M | 0.01% |
589,800
+86,000
| +17% | +$9.03M |
|
1056
NRG Energy
NRG
$25.4B
| $73.3M | 0.01% |
452,734
+28,055
| +7% | +$4.37M |
|
1057
DigitalOcean
DOCN
$15.7B
| $73.2M | 0.01% |
2,143,836
+1,198,532
| +127% | +$38M |
|
1058
CBRE Group
CBRE
$42.7B
| $73.1M | 0.01% |
463,968
+449,780
| +3,170% | +$69.6M |
|
1059
CALL
Vanguard Morningstar Total Stock Market ETF
VTI
$696B
| $73M | 0.01% |
222,300
-19,600
| -8% | -$6.19M |
|
1060
PUT
Marriott International
MAR
$92.5B
| $72.9M | 0.01% |
280,100
-72,800
| -21% | -$19.5M |
|
1061
PUT
PG&E
PCG
$38.5B
| $72.8M | 0.01% |
4,828,300
+3,856,100
| +397% | +$56.2M |
|
1062
PUT
Best Buy
BBY
$17.5B
| $72.8M | 0.01% |
962,100
+29,600
| +3% | +$2.12M |
|
1063
CenterPoint Energy
CNP
$26.7B
| $72.7M | 0.01% |
1,874,709
-2,703,428
| -59% | -$102M |
|
1064
International Flavors & Fragrances
IFF
$21.4B
| $72.7M | 0.01% |
1,181,849
-261,258
| -18% | -$17.9M |
|
1065
British American Tobacco
BTI
$124B
| $72.6M | 0.01% |
1,368,633
-37,292
| -3% | -$2.02M |
|
1066
Applied Materials
AMAT
$424B
| $72.5M | 0.01% |
+354,006
| New | +$64.2M |
|
1067
CALL
Cadence Design Systems
CDNS
$89B
| $72.5M | 0.01% |
206,300
-62,400
| -23% | -$21.5M |
|
1068
Dana Inc
DAN
$3.26B
| $72.4M | 0.01% |
3,615,213
+56,875
| +2% | +$1.05M |
|
1069
CALL
Atlassian
TEAM
$42.1B
| $72.4M | 0.01% |
453,600
+33,700
| +8% | +$6.1M |
|
|
1070
CALL
British American Tobacco
BTI
$124B
| $72.2M | 0.01% |
1,360,700
-129,900
| -9% | -$7.05M |
|
1071
CALL
TransDigm Group
TDG
$68.3B
| $72M | 0.01% |
54,600
+34,500
| +172% | +$49.3M |
|
1072
CALL
ProShares Ultra Silver
AGQ
$1.41B
| $71.9M | 0.01% |
943,300
+107,600
| +13% | +$6.07M |
|
1073
PUT
On Holding
ONON
$10.6B
| $71.9M | 0.01% |
1,698,000
+545,700
| +47% | +$26M |
|
1074
Lyft
LYFT
$6.28B
| $71.9M | 0.01% |
3,264,901
+1,373,079
| +73% | +$23M |
|
1075
PUT
AB InBev
BUD
$158B
| $71.8M | 0.01% |
1,205,100
-299,600
| -20% | -$18.8M |
|
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Ken Griffin's Q3 2025 Portfolio in Review
As of Q3 2025, Ken Griffin held 14,587 positions worth $657B, up 14% from $576B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
Ken Griffin's Q3 2025 filing shows 2,292 new, 5,365 increased, 4,887 reduced and 1,963 closed positions. Its largest new stake was Permian Resources: 18,381,735 shares worth $235M. The largest sale was Hess, an estimated $1.24B.
By sector, the portfolio is most concentrated in Technology at 3.8% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Financials.
- Ken Griffin's largest Q3 2025 buy was Permian Resources: 18,381,735 shares worth $235M.
- Ken Griffin added most to Meta Platforms (Facebook) in Q3 2025, an estimated $1.45B increase.
- Ken Griffin's biggest Q3 2025 reduction was McDonald's, cutting an estimated $707M.
- Ken Griffin fully exited Hess in Q3 2025, selling an estimated $1.24B.
- Ken Griffin's ten largest holdings make up 25% of its $657B portfolio in Q3 2025.
- Ken Griffin opened 2,292 new positions and closed 1,963 in Q3 2025.
- Ken Griffin's portfolio value rose 14% quarter-over-quarter to $657B.
Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.