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 | |
|---|---|---|---|---|---|---|
3451
Hanover Insurance
THG
$7.84B
| $8.41M | ﹤0.01% |
46,020
+40,848
| +790% | +$7.35M |
|
3452
Goodyear
GT
$1.76B
| $8.4M | ﹤0.01% |
959,458
+441,833
| +85% | +$3.48M |
|
3453
CALL
Zeta Global
ZETA
$7.29B
| $8.37M | ﹤0.01% |
411,200
-85,600
| -17% | -$1.6M |
|
3454
JFrog
FROG
$11.6B
| $8.37M | ﹤0.01% |
133,941
-611,450
| -82% | -$34.8M |
|
3455
Utz Brands
UTZ
$1.26B
| $8.36M | ﹤0.01% |
805,217
-1,496,322
| -65% | -$16.1M |
|
3456
PUT
Powell Industries
POWL
$7.78B
| $8.35M | ﹤0.01% |
78,600
-1,800
| -2% | -$202K |
|
3457
PUT
GoDaddy
GDDY
$12B
| $8.34M | ﹤0.01% |
67,200
+16,900
| +34% | +$2.19M |
|
|
HAPN
3458
CALL
Happen Inc
HAPN
$2.26B
| $8.33M | ﹤0.01% |
440,000
+113,800
| +35% | +$2.01M |
|
|
MAGN
3459
Magnera Corp
MAGN
$444M
| $8.33M | ﹤0.01% |
550,392
+75,670
| +16% | +$877K |
|
3460
CALL
Campbell Soup
CPB
$6.91B
| $8.32M | ﹤0.01% |
298,400
+126,400
| +73% | +$3.8M |
|
3461
PUT
Medpace
MEDP
$16.1B
| $8.31M | ﹤0.01% |
14,800
-7,900
| -35% | -$4.48M |
|
3462
CALL
Blackstone Mortgage Trust
BXMT
$2.44B
| $8.31M | ﹤0.01% |
434,300
+196,700
| +83% | +$3.73M |
|
3463
PIMCO Enhanced Short Maturity Active Exchange-Traded Fund
MINT
$17.1B
| $8.3M | ﹤0.01% |
82,768
+77,482
| +1,466% | +$7.79M |
|
3464
PUT
United Natural Foods
UNFI
$2.93B
| $8.3M | ﹤0.01% |
246,500
-105,300
| -30% | -$3.91M |
|
|
XIFR
3465
XPLR Infrastructure LP
XIFR
$1.11B
| $8.3M | ﹤0.01% |
829,708
-151,530
| -15% | -$1.47M |
|
3466
MillerKnoll
MLKN
$1.62B
| $8.29M | ﹤0.01% |
453,505
+273,552
| +152% | +$4.46M |
|
3467
FS KKR Capital
FSK
$3.42B
| $8.29M | ﹤0.01% |
559,500
+348,533
| +165% | +$5.28M |
|
3468
G-III Apparel Group
GIII
$1.43B
| $8.28M | ﹤0.01% |
286,065
+117,928
| +70% | +$3.37M |
|
|
SKE
3469
Skeena Resources
SKE
$4.15B
| $8.28M | ﹤0.01% |
348,873
+113,956
| +49% | +$2.25M |
|
3470
PUT
Invesco CurrencyShares Japanese Yen Trust
FXY
$426M
| $8.27M | ﹤0.01% |
141,000
+11,800
| +9% | +$704K |
|
3471
FB Financial Corp
FBK
$3.09B
| $8.27M | ﹤0.01% |
148,224
-21,848
| -13% | -$1.22M |
|
3472
CALL
Banco Macro
BMA
$4.96B
| $8.27M | ﹤0.01% |
91,700
-11,600
| -11% | -$877K |
|
3473
PUT
TE Connectivity
TEL
$62.6B
| $8.26M | ﹤0.01% |
36,300
+13,000
| +56% | +$3.01M |
|
3474
CALL
J.M. Smucker
SJM
$13B
| $8.26M | ﹤0.01% |
84,400
-106,600
| -56% | -$11M |
|
3475
CALL
HEICO Corp
HEI
$52.4B
| $8.25M | ﹤0.01% |
25,500
-27,800
| -52% | -$8.78M |
|
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.