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 | |
|---|---|---|---|---|---|---|
3026
Vanguard FTSE Europe ETF
VGK
$31.1B
| $11.5M | ﹤0.01% |
144,229
+46,338
| +47% | +$3.63M |
|
3027
PUT
Globalstar
GSAT
$10.7B
| $11.5M | ﹤0.01% |
316,229
+171,274
| +118% | +$4.91M |
|
|
TPC
3028
PUT
Tutor Perini Cor
TPC
$5.09B
| $11.5M | ﹤0.01% |
175,400
-6,900
| -4% | -$384K |
|
3029
CALL
Modine Manufacturing
MOD
$11.1B
| $11.5M | ﹤0.01% |
80,900
+43,500
| +116% | +$5.53M |
|
3030
CALL
Invesco DB US Dollar Index Bullish Fund
UUP
$413M
| $11.5M | ﹤0.01% |
418,000
+367,900
| +734% | +$10.1M |
|
3031
CALL
iShares Select Dividend ETF
DVY
$24.1B
| $11.5M | ﹤0.01% |
80,900
-47,200
| -37% | -$6.54M |
|
3032
Saic
SAIC
$5.36B
| $11.5M | ﹤0.01% |
115,684
+102,780
| +796% | +$11.5M |
|
3033
CALL
BioMarin Pharmaceuticals
BMRN
$13B
| $11.5M | ﹤0.01% |
212,200
+18,200
| +9% | +$1.04M |
|
3034
Vanguard Intermediate-Term Bond ETF
BIV
$28.8B
| $11.5M | ﹤0.01% |
+146,882
| New | +$11.4M |
|
3035
PUT
Papa John's
PZZA
$799M
| $11.5M | ﹤0.01% |
237,800
-80,900
| -25% | -$3.75M |
|
3036
Fidelity Enhanced International ETF
FENI
$11.4B
| $11.4M | ﹤0.01% |
324,514
+175,615
| +118% | +$5.98M |
|
3037
Zimmer Biomet
ZBH
$19.2B
| $11.4M | ﹤0.01% |
+116,146
| New | +$11.5M |
|
3038
Erie Indemnity
ERIE
$13.4B
| $11.4M | ﹤0.01% |
35,949
+31,845
| +776% | +$11M |
|
3039
Adtran
ADTN
$684M
| $11.4M | ﹤0.01% |
1,218,868
+813,822
| +201% | +$7.58M |
|
3040
CALL
Lincoln National
LNC
$8.7B
| $11.4M | ﹤0.01% |
283,300
+141,700
| +100% | +$5.48M |
|
3041
PUT
Range Resources
RRC
$9.42B
| $11.4M | ﹤0.01% |
303,400
-51,800
| -15% | -$1.85M |
|
3042
Dorian LPG
LPG
$2.03B
| $11.4M | ﹤0.01% |
383,090
+22,180
| +6% | +$666K |
|
3043
PUT
Planet Fitness
PLNT
$3.8B
| $11.4M | ﹤0.01% |
109,700
-39,000
| -26% | -$4.15M |
|
3044
CALL
Red Cat Holdings
RCAT
$1.7B
| $11.4M | ﹤0.01% |
1,099,500
+481,900
| +78% | +$4.5M |
|
3045
CALL
IES Holdings
IESC
$15.1B
| $11.4M | ﹤0.01% |
28,600
+11,800
| +70% | +$4.06M |
|
3046
ICICI Bank
IBN
$107B
| $11.4M | ﹤0.01% |
375,675
-628,434
| -63% | -$20.5M |
|
3047
PUT
Ambarella
AMBA
$3.6B
| $11.4M | ﹤0.01% |
137,600
+26,700
| +24% | +$1.94M |
|
|
BBBY
3048
Bed Bath & Beyond
BBBY
$415M
| $11.4M | ﹤0.01% |
+1,275,688
| New | +$10.5M |
|
3049
Ralph Lauren
RL
$23.2B
| $11.3M | ﹤0.01% |
36,170
-282,243
| -89% | -$84.1M |
|
3050
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$12B
| $11.3M | ﹤0.01% |
+79,517
| New | +$11M |
|
Similar funds
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.