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 | |
|---|---|---|---|---|---|---|
1301
Canadian Imperial Bank of Commerce
CM
$113B
| $55.9M | 0.01% |
616,865
-311,481
| -34% | -$26.7M |
|
1302
Highwoods Properties
HIW
$3.51B
| $55.9M | 0.01% |
2,164,202
+1,211,517
| +127% | +$34.2M |
|
1303
Applovin
APP
$108B
| $55.8M | 0.01% |
82,845
-115,518
| -58% | -$72.8M |
|
|
GLXY
1304
CALL
Galaxy Digital Inc
GLXY
$4.13B
| $55.8M | 0.01% |
2,494,400
+696,700
| +39% | +$21.6M |
|
1305
Herc Holdings
HRI
$5.74B
| $55.7M | 0.01% |
375,478
+208,505
| +125% | +$28.6M |
|
1306
PUT
Howmet Aerospace
HWM
$113B
| $55.7M | 0.01% |
271,600
+115,600
| +74% | +$23M |
|
1307
Fortive
FTV
$18.6B
| $55.5M | 0.01% |
1,005,517
+894,219
| +803% | +$46.4M |
|
1308
Progyny
PGNY
$2.01B
| $55.5M | 0.01% |
2,160,796
+1,238,899
| +134% | +$28.5M |
|
|
HDV
1309
CALL
iShares Core High Dividend ETF
HDV
$15.1B
| $55.5M | 0.01% |
2,280,000
-1,157,500
| -34% | -$28.1M |
|
1310
IAMGOLD
IAG
$10.5B
| $55.4M | 0.01% |
3,361,994
+1,785,269
| +113% | +$25.2M |
|
1311
CALL
Direxion Daily Junior Gold Miners Index Bull 2X ETF
JNUG
$545M
| $55.4M | 0.01% |
268,400
-42,100
| -14% | -$7.22M |
|
1312
PUT
ProShares Ultra Silver
AGQ
$1.46B
| $55.4M | 0.01% |
357,100
+203,400
| +132% | +$21M |
|
1313
Arm
ARM
$298B
| $55.4M | 0.01% |
506,715
+436,080
| +617% | +$63.4M |
|
1314
Martin Marietta Materials
MLM
$32.9B
| $55.4M | 0.01% |
88,934
+76,206
| +599% | +$47.4M |
|
1315
CALL
Antero Resources
AR
$11.6B
| $55.4M | 0.01% |
1,606,700
+1,104,000
| +220% | +$37.4M |
|
1316
CALL
Kenvue
KVUE
$36.9B
| $55.3M | 0.01% |
3,205,400
-286,900
| -8% | -$4.69M |
|
1317
CALL
Oneok
OKE
$59.6B
| $55.3M | 0.01% |
752,008
+137,286
| +22% | +$9.73M |
|
1318
CALL
Direxion Daily 20+ Year Treasury Bull 3X ETF
TMF
$2.13B
| $55.2M | 0.01% |
1,478,950
+412,940
| +39% | +$16.7M |
|
1319
Bristol-Myers Squibb
BMY
$130B
| $55.2M | 0.01% |
1,022,461
-1,410,082
| -58% | -$67.8M |
|
1320
PUT
Energy Transfer Partners
ET
$72.1B
| $54.9M | 0.01% |
3,330,000
-564,000
| -14% | -$9.39M |
|
1321
PUT
Nucor
NUE
$61.8B
| $54.9M | 0.01% |
336,300
-104,200
| -24% | -$15.7M |
|
1322
CALL
TotalEnergies
TTE
$195B
| $54.8M | 0.01% |
837,800
-437,800
| -34% | -$27.7M |
|
1323
CALL
Teva Pharmaceuticals
TEVA
$42.3B
| $54.7M | 0.01% |
1,753,900
+239,800
| +16% | +$5.91M |
|
1324
Wabtec
WAB
$50.7B
| $54.7M | 0.01% |
256,435
+219,290
| +590% | +$45.1M |
|
1325
Vanguard S&P 500 ETF
VOO
$1.04T
| $54.5M | 0.01% |
86,892
-68,352
| -44% | -$42.5M |
|
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.