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 |
Amazon
AMZN
|
+$2.49B |
| 2 |
NVIDIA
NVDA
|
+$2.19B |
| 3 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$1.94B |
| 4 |
TSMC
TSM
|
+$728M |
| 5 |
UnitedHealth
UNH
|
+$705M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Meta Platforms (Facebook)
META
|
+$775M |
| 2 |
AbbVie
ABBV
|
+$540M |
| 3 |
Delta Air Lines
DAL
|
+$434M |
| 4 |
Eli Lilly
LLY
|
+$433M |
| 5 |
DexCom
DXCM
|
+$433M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 4.89% |
| 2 | Healthcare | 2.92% |
| 3 | Financials | 2.71% |
| 4 | Consumer Discretionary | 2.52% |
| 5 | Industrials | 2.2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
5276
VanEck Robotics ETF
IBOT
$103M
| $2.78M | ﹤0.01% |
52,753
+40,537
| +332% | +$2.09M |
|
5277
CALL
XP
XP
$8.17B
| $2.78M | ﹤0.01% |
169,600
-475,500
| -74% | -$8.37M |
|
|
ESPR
5278
DELISTED
Esperion Therapeutics
ESPR
| $2.78M | ﹤0.01% |
750,103
-780,261
| -51% | -$2.52M |
|
5279
CALL
Perimeter Solutions
PRM
$5.55B
| $2.77M | ﹤0.01% |
100,700
+38,100
| +61% | +$962K |
|
5280
CALL
Omnicom Group
OMC
$24B
| $2.77M | ﹤0.01% |
34,286
-12,214
| -26% | -$933K |
|
5281
SoundHound AI
SOUN
$3.3B
| $2.77M | ﹤0.01% |
277,674
-1,886,132
| -87% | -$27.1M |
|
|
UHT
5282
Universal Health Realty Income Trust
UHT
$574M
| $2.77M | ﹤0.01% |
+70,571
| New | +$2.75M |
|
5283
CALL
Ecopetrol
EC
$35.3B
| $2.77M | ﹤0.01% |
276,000
+49,700
| +22% | +$474K |
|
5284
RCI Hospitality Holdings
RICK
$236M
| $2.76M | ﹤0.01% |
115,973
-28,623
| -20% | -$733K |
|
5285
First Trust Water ETF
FIW
$1.92B
| $2.76M | ﹤0.01% |
+25,427
| New | +$2.84M |
|
5286
CALL
iShares MSCI Global Silver and Metals Miners ETF
SLVP
$968M
| $2.76M | ﹤0.01% |
80,600
+62,100
| +336% | +$1.83M |
|
5287
CALL
Xenon Pharmaceuticals
XENE
$6.03B
| $2.76M | ﹤0.01% |
61,600
+39,300
| +176% | +$1.65M |
|
5288
CALL
Costamare
CMRE
$1.77B
| $2.76M | ﹤0.01% |
174,800
-35,100
| -17% | -$485K |
|
5289
TriCo Bancshares
TCBK
$1.84B
| $2.76M | ﹤0.01% |
58,264
+28,234
| +94% | +$1.3M |
|
5290
iShares MSCI Emerging Markets Min Vol Factor ETF
EEMV
$3.61B
| $2.76M | ﹤0.01% |
43,090
-502,031
| -92% | -$32.4M |
|
5291
Simplify High Yield ETF
CDX
$372M
| $2.76M | ﹤0.01% |
123,903
+107,640
| +662% | +$2.43M |
|
5292
CALL
Cheesecake Factory
CAKE
$5.64B
| $2.76M | ﹤0.01% |
54,600
-91,200
| -63% | -$4.57M |
|
|
BLD
5293
PUT
DELISTED
TopBuild
BLD
| $2.75M | ﹤0.01% |
6,600
-4,600
| -41% | -$1.97M |
|
5294
CALL
iShares Select Dividend ETF
DVY
$24.1B
| $2.75M | ﹤0.01% |
19,500
-61,400
| -76% | -$8.67M |
|
5295
PUT
NEOS Nasdaq 100 High Income ETF
QQQI
$14.2B
| $2.75M | ﹤0.01% |
51,000
-21,600
| -30% | -$1.18M |
|
5296
Calvert US Mid-Cap Core Responsible Index ETF
CVMC
$110M
| $2.75M | ﹤0.01% |
+42,831
| New | +$2.73M |
|
5297
PUT
Mohawk Industries
MHK
$9.49B
| $2.74M | ﹤0.01% |
25,100
-14,400
| -36% | -$1.65M |
|
5298
PUT
Remitly
RELY
$5.54B
| $2.74M | ﹤0.01% |
198,500
-41,000
| -17% | -$596K |
|
5299
Weatherford International
WFRD
$6.79B
| $2.74M | ﹤0.01% |
+35,000
| New | +$2.54M |
|
5300
CALL
Trinity Capital Inc
TRIN
$1.72B
| $2.74M | ﹤0.01% |
186,900
+38,200
| +26% | +$569K |
|
Similar funds
Ken Griffin's Q4 2025 Portfolio in Review
As of Q4 2025, Ken Griffin held 14,701 positions worth $666B, up 1.3% from $657B the previous quarter. Its ten largest holdings account for 23% of the portfolio.
Ken Griffin's Q4 2025 filing shows 2,078 new, 5,000 increased, 5,362 reduced and 2,191 closed positions. Its largest new stake was Medline Inc: 6,006,339 shares worth $252M. The largest sale was Meta Platforms (Facebook), an estimated $775M.
By sector, the portfolio is most concentrated in Technology at 4.9% of assets, up from 3.8% a quarter earlier, followed by Healthcare and Financials.
- Ken Griffin's largest Q4 2025 buy was Medline Inc: 6,006,339 shares worth $252M.
- Ken Griffin added most to Amazon in Q4 2025, an estimated $2.49B increase.
- Ken Griffin's biggest Q4 2025 reduction was Meta Platforms (Facebook), cutting an estimated $775M.
- Ken Griffin fully exited WEX in Q4 2025, selling an estimated $131M.
- Ken Griffin's ten largest holdings make up 23% of its $666B portfolio in Q4 2025.
- Ken Griffin opened 2,078 new positions and closed 2,191 in Q4 2025.
- Ken Griffin's portfolio value rose 1.3% quarter-over-quarter to $666B.
Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.