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 | |
|---|---|---|---|---|---|---|
3801
Regions Financial
RF
$27.2B
| $6.79M | ﹤0.01% |
257,445
+45,169
| +21% | +$1.17M |
|
3802
CALL
Ferguson
FERG
$47.4B
| $6.78M | ﹤0.01% |
30,200
+11,500
| +61% | +$2.6M |
|
3803
Vanguard Dividend Appreciation ETF
VIG
$114B
| $6.78M | ﹤0.01% |
31,410
-77,168
| -71% | -$16.2M |
|
3804
CALL
Sportradar
SRAD
$4.09B
| $6.77M | ﹤0.01% |
251,500
+129,600
| +106% | +$3.84M |
|
3805
Vanguard Short-Term Treasury ETF
VGSH
$30.2B
| $6.76M | ﹤0.01% |
114,805
+10,412
| +10% | +$611K |
|
|
GTM
3806
CALL
ZoomInfo Technologies
GTM
$1.18B
| $6.75M | ﹤0.01% |
618,900
+104,300
| +20% | +$1.12M |
|
3807
PUT
Viking Holdings
VIK
$43.7B
| $6.74M | ﹤0.01% |
108,500
+31,400
| +41% | +$1.87M |
|
3808
PUT
Danaos Corp
DAC
$2.58B
| $6.74M | ﹤0.01% |
75,000
+71,200
| +1,874% | +$6.56M |
|
3809
CALL
Direxion Daily AMZN Bull 2X ETF
AMZU
$309M
| $6.73M | ﹤0.01% |
193,500
+9,800
| +5% | +$373K |
|
|
SEI
3810
CALL
Solaris Energy Infrastructure
SEI
$4.17B
| $6.72M | ﹤0.01% |
168,200
+104,200
| +163% | +$3.26M |
|
3811
Aehr Test Systems
AEHR
$4.37B
| $6.72M | ﹤0.01% |
+223,273
| New | +$4.83M |
|
3812
PUT
PennyMac Financial
PFSI
$4.05B
| $6.71M | ﹤0.01% |
54,200
-10,600
| -16% | -$1.15M |
|
3813
Dolby
DLB
$5.84B
| $6.71M | ﹤0.01% |
92,763
+29,303
| +46% | +$2.15M |
|
3814
PUT
Sally Beauty Holdings
SBH
$1.54B
| $6.71M | ﹤0.01% |
412,300
-17,200
| -4% | -$216K |
|
3815
Vipshop
VIPS
$6.81B
| $6.7M | ﹤0.01% |
341,059
+137,003
| +67% | +$2.27M |
|
3816
PUT
T-Rex 2X Long NVIDIA Daily Target ETF
NVDX
$472M
| $6.69M | ﹤0.01% |
350,200
+84,800
| +32% | +$1.46M |
|
3817
CALL
Herbalife
HLF
$1.29B
| $6.69M | ﹤0.01% |
792,100
-52,100
| -6% | -$491K |
|
3818
Boise Cascade
BCC
$2.9B
| $6.68M | ﹤0.01% |
86,407
-73,962
| -46% | -$6.33M |
|
3819
PUT
Ormat Technologies
ORA
$7.06B
| $6.68M | ﹤0.01% |
69,400
+29,400
| +74% | +$2.65M |
|
3820
PUT
Barclays
BCS
$94.7B
| $6.67M | ﹤0.01% |
322,900
-141,200
| -30% | -$2.8M |
|
|
VRE
3821
DELISTED
Veris Residential
VRE
| $6.67M | ﹤0.01% |
439,022
-276,190
| -39% | -$4.11M |
|
3822
DTE Energy
DTE
$29.3B
| $6.66M | ﹤0.01% |
47,121
+6,962
| +17% | +$954K |
|
3823
CALL
Ametek
AME
$58.4B
| $6.66M | ﹤0.01% |
35,400
+21,500
| +155% | +$3.96M |
|
3824
CALL
UL Solutions
ULS
$15.6B
| $6.65M | ﹤0.01% |
93,900
+74,400
| +382% | +$5.07M |
|
3825
Sprott Uranium Miners ETF
URNM
$2B
| $6.65M | ﹤0.01% |
110,081
-21,651
| -16% | -$1.09M |
|
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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, 5,364 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.