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 | |
|---|---|---|---|---|---|---|
3351
CALL
Blue Owl Capital
OWL
$19.1B
| $9.26M | ﹤0.01% |
547,100
-235,600
| -30% | -$4.48M |
|
|
GTM
3352
PUT
ZoomInfo Technologies
GTM
$1.18B
| $9.24M | ﹤0.01% |
846,900
-386,200
| -31% | -$4.14M |
|
3353
Tyler Technologies
TYL
$13.5B
| $9.24M | ﹤0.01% |
17,653
-8,711
| -33% | -$4.89M |
|
3354
CALL
Equifax
EFX
$21.2B
| $9.24M | ﹤0.01% |
36,000
+20,600
| +134% | +$5.18M |
|
3355
abrdn Physical Gold Shares ETF
SGOL
$7.47B
| $9.23M | ﹤0.01% |
250,858
+119,533
| +91% | +$3.95M |
|
|
THS
3356
DELISTED
Treehouse Foods
THS
| $9.23M | ﹤0.01% |
+456,702
| New | +$8.66M |
|
3357
CALL
OneMain Financial
OMF
$7.56B
| $9.23M | ﹤0.01% |
163,400
-8,100
| -5% | -$478K |
|
3358
CALL
Copa Holdings
CPA
$6.14B
| $9.22M | ﹤0.01% |
77,600
-2,200
| -3% | -$252K |
|
3359
RadNet
RDNT
$6.01B
| $9.21M | ﹤0.01% |
120,873
+62,631
| +108% | +$4.07M |
|
3360
CALL
Star Bulk Carriers
SBLK
$3.24B
| $9.21M | ﹤0.01% |
495,400
+180,800
| +57% | +$3.41M |
|
3361
Vicor
VICR
$10.8B
| $9.2M | ﹤0.01% |
184,996
+18,410
| +11% | +$897K |
|
3362
CALL
Mohawk Industries
MHK
$9.49B
| $9.19M | ﹤0.01% |
71,300
+29,900
| +72% | +$3.7M |
|
3363
Installed Building Products
IBP
$6.39B
| $9.19M | ﹤0.01% |
+37,247
| New | +$8.84M |
|
3364
ATI
ATI
$31.1B
| $9.18M | ﹤0.01% |
112,903
-479,572
| -81% | -$38.9M |
|
|
JOYY
3365
JOYY Inc
JOYY
$3.68B
| $9.15M | ﹤0.01% |
156,143
-10,391
| -6% | -$571K |
|
3366
Omnicell
OMCL
$1.7B
| $9.15M | ﹤0.01% |
300,455
-597,766
| -67% | -$18.4M |
|
3367
Ryanair
RYAAY
$30.5B
| $9.14M | ﹤0.01% |
151,767
-157,319
| -51% | -$9.59M |
|
3368
Mattel
MAT
$4.29B
| $9.13M | ﹤0.01% |
542,672
-278,379
| -34% | -$5.07M |
|
3369
National Bank Holdings
NBHC
$1.94B
| $9.13M | ﹤0.01% |
236,354
+139,527
| +144% | +$5.41M |
|
3370
PUT
ProShares UltraPro Dow 30
UDOW
$924M
| $9.13M | ﹤0.01% |
170,600
+64,800
| +61% | +$3.22M |
|
3371
Columbia EM Core ex-China ETF
XCEM
$2.06B
| $9.12M | ﹤0.01% |
250,973
+244,303
| +3,663% | +$8.53M |
|
|
DX
3372
Dynex Capital
DX
$3.24B
| $9.11M | ﹤0.01% |
741,274
+430,569
| +139% | +$5.39M |
|
3373
ProPetro Holding
PUMP
$1.49B
| $9.11M | ﹤0.01% |
1,738,327
+1,247,369
| +254% | +$6.62M |
|
3374
PUT
The GEO Group
GEO
$4.11B
| $9.1M | ﹤0.01% |
444,000
+83,900
| +23% | +$1.92M |
|
3375
PUT
Trip.com Group
TCOM
$28.3B
| $9.09M | ﹤0.01% |
120,900
-39,100
| -24% | -$2.61M |
|
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.