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 | |
|---|---|---|---|---|---|---|
7176
Adecoagro
AGRO
$1.42B
| $1.08M | ﹤0.01% |
136,239
-100,931
| -43% | -$793K |
|
|
TFNS
7177
T. Rowe Price Financials ETF
TFNS
$19.3M
| $1.08M | ﹤0.01% |
39,301
+31,150
| +382% | +$825K |
|
|
ILPT
7178
Industrial Logistics Properties Trust
ILPT
$563M
| $1.08M | ﹤0.01% |
194,944
+153,861
| +375% | +$851K |
|
|
GOLD
7179
CALL
Gold.com Inc
GOLD
$1.21B
| $1.08M | ﹤0.01% |
31,700
-12,200
| -28% | -$348K |
|
7180
Goldgroup Mining
GORO
$203M
| $1.08M | ﹤0.01% |
1,303,067
+143,896
| +12% | +$115K |
|
7181
Chesapeake Utilities
CPK
$3.29B
| $1.08M | ﹤0.01% |
+8,644
| New | +$1.14M |
|
7182
Stoneridge
SRI
$200M
| $1.08M | ﹤0.01% |
186,095
-254,889
| -58% | -$1.6M |
|
7183
PUT
Aecom
ACM
$7.94B
| $1.08M | ﹤0.01% |
11,300
+4,100
| +57% | +$482K |
|
7184
PUT
Charles River Laboratories
CRL
$13.3B
| $1.08M | ﹤0.01% |
5,400
-9,000
| -63% | -$1.63M |
|
7185
Owlet
OWLT
$171M
| $1.08M | ﹤0.01% |
+66,520
| New | +$754K |
|
7186
CALL
RBC Bearings
RBC
$17.3B
| $1.08M | ﹤0.01% |
2,400
-300
| -11% | -$127K |
|
7187
CALL
iShares MSCI France ETF
EWQ
$337M
| $1.08M | ﹤0.01% |
+23,900
| New | +$1.06M |
|
7188
CALL
Broadstone Net Lease
BNL
$4.25B
| $1.08M | ﹤0.01% |
61,900
+9,900
| +19% | +$178K |
|
7189
CALL
Matsons
MATX
$6.53B
| $1.07M | ﹤0.01% |
8,700
-10,800
| -55% | -$1.16M |
|
7190
PUT
Xerox
XRX
$390M
| $1.07M | ﹤0.01% |
453,300
-61,600
| -12% | -$182K |
|
7191
State Street SPDR Portfolio S&P 500 Value ETF
SPYV
$36.6B
| $1.07M | ﹤0.01% |
18,908
-85,424
| -82% | -$4.8M |
|
7192
CALL
Essential Utilities
WTRG
$11.5B
| $1.07M | ﹤0.01% |
28,000
+15,300
| +120% | +$602K |
|
7193
Fidelity Low Volatility Factor ETF
FDLO
$1.44B
| $1.07M | ﹤0.01% |
16,091
+11,940
| +288% | +$792K |
|
|
7194
iShares MSCI France ETF
EWQ
$337M
| $1.07M | ﹤0.01% |
23,865
-28,605
| -55% | -$1.27M |
|
7195
CALL
Ashland
ASH
$3.37B
| $1.07M | ﹤0.01% |
18,300
-1,000
| -5% | -$52.9K |
|
7196
PUT
Columbia Banking Systems
COLB
$9.09B
| $1.07M | ﹤0.01% |
38,400
-3,291
| -8% | -$89.1K |
|
|
LINE
7197
Lineage Inc
LINE
$9.42B
| $1.07M | ﹤0.01% |
30,652
-3,057
| -9% | -$113K |
|
7198
CALL
Children's Place
PLCE
$49.8M
| $1.07M | ﹤0.01% |
269,400
-2,900
| -1% | -$20.8K |
|
7199
CALL
Apogee Therapeutics
APGE
$10.2B
| $1.07M | ﹤0.01% |
14,200
-6,300
| -31% | -$397K |
|
7200
CALL
Equity Residential
EQR
$23.9B
| $1.07M | ﹤0.01% |
17,000
-26,600
| -61% | -$1.63M |
|
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.