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 | |
|---|---|---|---|---|---|---|
2026
uniQure
QURE
$3.37B
| $25.1M | ﹤0.01% |
429,710
-126,155
| -23% | -$2.29M |
|
2027
PUT
Markel Group
MKL
$22.9B
| $25M | ﹤0.01% |
13,100
-1,300
| -9% | -$2.55M |
|
2028
GigaCloud Technology
GCT
$1.85B
| $25M | ﹤0.01% |
881,150
+511,694
| +138% | +$13.3M |
|
2029
PUT
Advance Auto Parts
AAP
$3.41B
| $25M | ﹤0.01% |
407,500
-32,900
| -7% | -$1.94M |
|
2030
Teva Pharmaceuticals
TEVA
$42.8B
| $24.9M | ﹤0.01% |
1,234,155
-978,931
| -44% | -$17.2M |
|
2031
CALL
Skyworks Solutions
SWKS
$10.5B
| $24.9M | ﹤0.01% |
323,700
-82,100
| -20% | -$6.11M |
|
2032
PUT
SL Green Realty
SLG
$3.97B
| $24.9M | ﹤0.01% |
416,200
+86,300
| +26% | +$5.11M |
|
2033
Quest Diagnostics
DGX
$25.9B
| $24.9M | ﹤0.01% |
130,614
+102,519
| +365% | +$18.2M |
|
|
CON
2034
Concentra Group Holdings
CON
$4.52B
| $24.9M | ﹤0.01% |
1,189,142
-391,830
| -25% | -$8.36M |
|
2035
HDFC Bank
HDB
$120B
| $24.8M | ﹤0.01% |
726,942
+621,596
| +590% | +$22.9M |
|
2036
Infosys
INFY
$49B
| $24.8M | ﹤0.01% |
1,521,867
-4,160,170
| -73% | -$71.6M |
|
2037
CALL
Petrobras
PBR
$115B
| $24.7M | ﹤0.01% |
1,953,300
+1,296,300
| +197% | +$16.3M |
|
2038
Golar LNG
GLNG
$5.34B
| $24.7M | ﹤0.01% |
611,891
+130,606
| +27% | +$5.4M |
|
2039
CALL
State Street SPDR S&P Metals & Mining ETF
XME
$4.53B
| $24.7M | ﹤0.01% |
265,300
+156,300
| +143% | +$12.5M |
|
2040
Lexeo Therapeutics
LXEO
$397M
| $24.7M | ﹤0.01% |
3,719,043
+111,076
| +3% | +$537K |
|
|
NTSK
2041
Netskope Inc
NTSK
$6.39B
| $24.7M | ﹤0.01% |
+1,086,408
| New | +$25.8M |
|
2042
Trane Technologies
TT
$106B
| $24.7M | ﹤0.01% |
58,477
-145,310
| -71% | -$62.1M |
|
2043
PUT
GE HealthCare
GEHC
$33.3B
| $24.7M | ﹤0.01% |
328,400
+48,400
| +17% | +$3.61M |
|
2044
CALL
Toyota
TM
$226B
| $24.7M | ﹤0.01% |
129,000
-5,800
| -4% | -$1.09M |
|
|
NVMI
2045
Nova
NVMI
$13.3B
| $24.6M | ﹤0.01% |
+77,090
| New | +$21.3M |
|
2046
CALL
Herc Holdings
HRI
$5.8B
| $24.6M | ﹤0.01% |
211,220
+198,320
| +1,537% | +$25.6M |
|
2047
CALL
FTAI Aviation
FTAI
$22.3B
| $24.6M | ﹤0.01% |
147,400
+15,500
| +12% | +$2.2M |
|
2048
CALL
Kimberly-Clark
KMB
$36.7B
| $24.6M | ﹤0.01% |
197,700
+55,000
| +39% | +$7.11M |
|
2049
BJs Wholesale Club
BJ
$11.9B
| $24.6M | ﹤0.01% |
263,413
+8,539
| +3% | +$873K |
|
2050
CALL
State Street
STT
$52.7B
| $24.5M | ﹤0.01% |
211,600
-64,400
| -23% | -$7.19M |
|
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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.