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 | |
|---|---|---|---|---|---|---|
3176
CALL
Ares Capital
ARCC
$14.3B
| $10.4M | ﹤0.01% |
509,300
-10,300
| -2% | -$229K |
|
3177
CALL
Healthpeak Properties
DOC
$14.3B
| $10.4M | ﹤0.01% |
542,600
-75,000
| -12% | -$1.34M |
|
3178
ICF International
ICFI
$1.59B
| $10.4M | ﹤0.01% |
111,850
+71,251
| +175% | +$6.6M |
|
3179
Kinsale Capital Group
KNSL
$8.64B
| $10.4M | ﹤0.01% |
24,375
+2,188
| +10% | +$992K |
|
3180
Janus Henderson Short Duration Income ETF
VNLA
$3.36B
| $10.4M | ﹤0.01% |
210,115
+174,706
| +493% | +$8.59M |
|
3181
PUT
Lincoln National
LNC
$8.7B
| $10.4M | ﹤0.01% |
256,700
-46,300
| -15% | -$1.79M |
|
3182
Kennametal
KMT
$2.38B
| $10.4M | ﹤0.01% |
494,572
+317,129
| +179% | +$7.12M |
|
3183
Regency Centers
REG
$14B
| $10.3M | ﹤0.01% |
141,957
-535,037
| -79% | -$38.2M |
|
3184
PUT
Citizens Financial Group
CFG
$31.5B
| $10.3M | ﹤0.01% |
194,600
-46,900
| -19% | -$2.33M |
|
3185
PUT
Sysco
SYY
$39.7B
| $10.3M | ﹤0.01% |
125,600
-18,100
| -13% | -$1.45M |
|
3186
CALL
United Natural Foods
UNFI
$2.93B
| $10.3M | ﹤0.01% |
274,700
+206,400
| +302% | +$5.66M |
|
3187
BioCryst Pharmaceuticals
BCRX
$2.49B
| $10.3M | ﹤0.01% |
1,359,882
-1,197,550
| -47% | -$9.97M |
|
3188
PUT
Deutsche Bank
DB
$72.5B
| $10.3M | ﹤0.01% |
291,300
-120,000
| -29% | -$4.09M |
|
3189
PUT
Under Armour
UAA
$2.3B
| $10.3M | ﹤0.01% |
2,065,600
+697,800
| +51% | +$4.07M |
|
3190
CALL
SiTime
SITM
$21.4B
| $10.3M | ﹤0.01% |
34,200
+10,200
| +43% | +$2.36M |
|
3191
SIGA Technologies
SIGA
$216M
| $10.3M | ﹤0.01% |
1,125,163
-269,332
| -19% | -$2.15M |
|
3192
CALL
TripAdvisor
TRIP
$1.26B
| $10.3M | ﹤0.01% |
633,000
+419,000
| +196% | +$7.31M |
|
3193
Gentherm
THRM
$1.35B
| $10.3M | ﹤0.01% |
301,949
-24,297
| -7% | -$822K |
|
|
PCL
3194
PGIM Corporate Bond 10+ Year ETF
PCL
$73.9M
| $10.3M | ﹤0.01% |
+199,122
| New | +$10.1M |
|
3195
Lear
LEA
$8.32B
| $10.3M | ﹤0.01% |
101,988
+59,099
| +138% | +$6.14M |
|
3196
PUT
Onto Innovation
ONTO
$20.3B
| $10.3M | ﹤0.01% |
79,400
-23,200
| -23% | -$2.48M |
|
3197
PUT
State Street SPDR S&P MIDCAP 400 ETF Trust
MDY
$27.4B
| $10.3M | ﹤0.01% |
17,200
+2,600
| +18% | +$1.53M |
|
3198
iShares iBonds Dec 2026 Term Corporate ETF
IBDR
$3.38B
| $10.2M | ﹤0.01% |
+421,532
| New | +$10.2M |
|
3199
BellRing Brands
BRBR
$1.25B
| $10.2M | ﹤0.01% |
281,514
-2,998,138
| -91% | -$135M |
|
3200
Madison Square Garden
MSGS
$9.8B
| $10.2M | ﹤0.01% |
45,053
-8,572
| -16% | -$1.76M |
|
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.