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 | |
|---|---|---|---|---|---|---|
7101
Invesco Dorsey Wright Momentum ETF
PDP
$1.51B
| $1.2M | ﹤0.01% |
+10,183
| New | +$1.14M |
|
7102
CALL
Hafnia
HAFN
$3.89B
| $1.2M | ﹤0.01% |
200,600
+184,200
| +1,123% | +$1.05M |
|
7103
Taysha Gene Therapies
TSHA
$2.02B
| $1.2M | ﹤0.01% |
367,309
-161,684
| -31% | -$458K |
|
7104
Power Integrations
POWI
$3.27B
| $1.2M | ﹤0.01% |
29,868
+4,271
| +17% | +$206K |
|
7105
CALL
Constellium
CSTM
$3.79B
| $1.2M | ﹤0.01% |
80,700
+41,000
| +103% | +$587K |
|
7106
Virtus Newfleet Multi-Sector Bond ETF
NFLT
$466M
| $1.2M | ﹤0.01% |
+52,050
| New | +$1.19M |
|
7107
PUT
CareTrust REIT
CTRE
$9.29B
| $1.2M | ﹤0.01% |
34,600
+20,400
| +144% | +$671K |
|
7108
CALL
Kilroy Realty
KRC
$4.21B
| $1.2M | ﹤0.01% |
28,400
-4,000
| -12% | -$158K |
|
7109
PUT
Kanzhun
BZ
$7.06B
| $1.2M | ﹤0.01% |
51,300
-8,400
| -14% | -$180K |
|
7110
CALL
Allison Transmission
ALSN
$10.4B
| $1.2M | ﹤0.01% |
14,100
-1,000
| -7% | -$89K |
|
7111
CALL
Portillo's
PTLO
$343M
| $1.2M | ﹤0.01% |
185,400
-105,500
| -36% | -$890K |
|
7112
PUT
Alphatec Holdings
ATEC
$1.47B
| $1.2M | ﹤0.01% |
82,200
-12,200
| -13% | -$170K |
|
|
ETNB
7113
CALL
DELISTED
89bio
ETNB
| $1.2M | ﹤0.01% |
81,300
+51,900
| +177% | +$529K |
|
7114
CALL
AbCellera Biologics
ABCL
$3.41B
| $1.19M | ﹤0.01% |
237,300
+199,500
| +528% | +$879K |
|
7115
PUT
Funko
FNKO
$347M
| $1.19M | ﹤0.01% |
346,500
+229,600
| +196% | +$852K |
|
7116
CALL
Century Communities
CCS
$1.97B
| $1.19M | ﹤0.01% |
18,800
-6,800
| -27% | -$429K |
|
7117
PUT
T-REX 2X Long Tesla Daily Target ETF
TSLT
$147M
| $1.19M | ﹤0.01% |
41,500
-2,800
| -6% | -$51.6K |
|
|
VRNT
7118
PUT
DELISTED
Verint Systems
VRNT
| $1.19M | ﹤0.01% |
58,800
-5,700
| -9% | -$117K |
|
7119
PUT
Broadstone Net Lease
BNL
$4.25B
| $1.19M | ﹤0.01% |
66,600
+46,400
| +230% | +$798K |
|
|
7120
PUT
AbCellera Biologics
ABCL
$3.41B
| $1.19M | ﹤0.01% |
236,400
-6,600
| -3% | -$29.1K |
|
7121
iShares Core S&P US Value ETF
IUSV
$27.9B
| $1.19M | ﹤0.01% |
11,895
+3,843
| +48% | +$374K |
|
7122
CALL
Vitesse Energy
VTS
$693M
| $1.19M | ﹤0.01% |
51,100
-7,500
| -13% | -$184K |
|
7123
PUT
ING
ING
$101B
| $1.19M | ﹤0.01% |
45,500
-1,600
| -3% | -$38.5K |
|
7124
CALL
Immunovant
IMVT
$9.15B
| $1.19M | ﹤0.01% |
73,600
+5,600
| +8% | +$90.7K |
|
7125
CALL
Scholastic
SCHL
$779M
| $1.19M | ﹤0.01% |
+43,300
| New | +$1.07M |
|
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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.