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 | |
|---|---|---|---|---|---|---|
2026
CALL
Global E Online
GLBE
$7.12B
| $26.3M | ﹤0.01% |
667,800
+289,600
| +77% | +$10.7M |
|
2027
CALL
Emcor
EME
$36.9B
| $26.2M | ﹤0.01% |
42,900
-2,900
| -6% | -$1.88M |
|
2028
PUT
Direxion Daily S&P Biotech Bull 3X ETF
LABU
$629M
| $26.2M | ﹤0.01% |
164,565
-52,465
| -24% | -$7.2M |
|
2029
PUT
Marathon Petroleum
MPC
$99.8B
| $26.2M | ﹤0.01% |
161,200
-15,500
| -9% | -$2.9M |
|
2030
State Street SPDR EURO STOXX 50 ETF
FEZ
$4.56B
| $26.2M | ﹤0.01% |
406,738
+359,129
| +754% | +$22.7M |
|
2031
Rush Street Interactive
RSI
$2.96B
| $26.1M | ﹤0.01% |
1,344,122
+847,973
| +171% | +$15.7M |
|
2032
PUT
Schwab US Dividend Equity ETF
SCHD
$108B
| $26.1M | ﹤0.01% |
951,900
+471,400
| +98% | +$12.8M |
|
2033
Capricor Therapeutics
CAPR
$385M
| $26M | ﹤0.01% |
901,996
+751,474
| +499% | +$9.81M |
|
2034
Church & Dwight Co
CHD
$24B
| $26M | ﹤0.01% |
310,242
-2,056,295
| -87% | -$176M |
|
2035
CONMED
CNMD
$1.51B
| $26M | ﹤0.01% |
640,573
+585,407
| +1,061% | +$25.5M |
|
2036
Best Buy
BBY
$18.2B
| $26M | ﹤0.01% |
388,325
-28,107
| -7% | -$2.14M |
|
2037
PUT
Novartis
NVS
$287B
| $26M | ﹤0.01% |
188,400
+9,200
| +5% | +$1.2M |
|
2038
PUT
ProShares UltraShort S&P500
SDS
$366M
| $26M | ﹤0.01% |
378,920
+91,640
| +32% | +$6.47M |
|
2039
CALL
Nasdaq
NDAQ
$54.2B
| $25.9M | ﹤0.01% |
267,100
-43,900
| -14% | -$3.95M |
|
2040
Boston Beer
SAM
$1.91B
| $25.9M | ﹤0.01% |
132,943
+131,853
| +12,097% | +$27.2M |
|
2041
CALL
United States Natural Gas Fund
UNG
$487M
| $25.9M | ﹤0.01% |
2,115,575
+973,375
| +85% | +$13.1M |
|
2042
PUT
Imperial Oil
IMO
$64.5B
| $25.9M | ﹤0.01% |
300,000
+296,100
| +7,592% | +$27M |
|
2043
CALL
Symbotic
SYM
$5.55B
| $25.9M | ﹤0.01% |
435,100
-1,060,700
| -71% | -$70M |
|
2044
PUT
Campbell Soup
CPB
$6.91B
| $25.9M | ﹤0.01% |
928,800
-185,900
| -17% | -$5.59M |
|
2045
Sterling Infrastructure
STRL
$17.6B
| $25.9M | ﹤0.01% |
+84,426
| New | +$29.1M |
|
2046
PUT
ProShares Ultra QQQ
QLD
$14.4B
| $25.8M | ﹤0.01% |
366,800
+46,400
| +14% | +$3.29M |
|
|
GAP
2047
CALL
The Gap Inc
GAP
$7.42B
| $25.8M | ﹤0.01% |
1,008,600
+448,500
| +80% | +$10.9M |
|
2048
Hilton Worldwide
HLT
$73.6B
| $25.8M | ﹤0.01% |
89,853
-199,108
| -69% | -$54.2M |
|
2049
Paymentus
PAY
$5.27B
| $25.8M | ﹤0.01% |
816,555
+512,563
| +169% | +$16.7M |
|
2050
CALL
Lucid Motors
LCID
$2.45B
| $25.8M | ﹤0.01% |
2,436,950
+1,180,870
| +94% | +$18.9M |
|
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.