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 | |
|---|---|---|---|---|---|---|
2426
Unum
UNM
$14.8B
| $18.5M | ﹤0.01% |
239,127
+78,597
| +49% | +$6.01M |
|
2427
PUT
Pultegroup
PHM
$24.8B
| $18.5M | ﹤0.01% |
158,000
-40,600
| -20% | -$4.98M |
|
2428
BellRing Brands
BRBR
$1.25B
| $18.5M | ﹤0.01% |
692,323
+410,809
| +146% | +$12.8M |
|
2429
iShares ESG Aware MSCI EM ETF
ESGE
$6.84B
| $18.5M | ﹤0.01% |
418,881
+152,246
| +57% | +$6.71M |
|
2430
CALL
BioNTech
BNTX
$23.4B
| $18.5M | ﹤0.01% |
194,300
+7,500
| +4% | +$756K |
|
2431
Invesco KBW Bank ETF
KBWB
$6.87B
| $18.5M | ﹤0.01% |
219,366
+168,566
| +332% | +$13.3M |
|
2432
CALL
Xtrackers Harvest CSI 300 China A-Shares ETF
ASHR
$1.58B
| $18.4M | ﹤0.01% |
561,600
-3,030,800
| -84% | -$99.4M |
|
2433
Home BancShares
HOMB
$6.28B
| $18.4M | ﹤0.01% |
663,599
+496,669
| +298% | +$13.8M |
|
2434
CALL
Coeur Mining
CDE
$19.3B
| $18.4M | ﹤0.01% |
1,033,240
-246,760
| -19% | -$4.29M |
|
2435
PUT
Mobileye
MBLY
$7.58B
| $18.4M | ﹤0.01% |
1,762,000
-491,500
| -22% | -$6.14M |
|
2436
PUT
Ares Management
ARES
$32.5B
| $18.4M | ﹤0.01% |
113,800
+63,900
| +128% | +$9.95M |
|
2437
State Street Industrial Select Sector SPDR ETF
XLI
$34.8B
| $18.4M | ﹤0.01% |
118,425
+81,071
| +217% | +$12.5M |
|
2438
GigaCloud Technology
GCT
$1.85B
| $18.4M | ﹤0.01% |
467,572
-413,578
| -47% | -$13.7M |
|
2439
Turning Point Brands
TPB
$1.75B
| $18.3M | ﹤0.01% |
169,219
+116,214
| +219% | +$11.4M |
|
2440
NNN REIT
NNN
$8.83B
| $18.3M | ﹤0.01% |
+462,639
| New | +$19M |
|
|
EXK
2441
Endeavour Silver
EXK
$3.16B
| $18.3M | ﹤0.01% |
1,947,549
-2,039,581
| -51% | -$17.3M |
|
2442
PUT
iShares Russell 1000 Value ETF
IWD
$84.2B
| $18.3M | ﹤0.01% |
86,900
+83,400
| +2,383% | +$17.2M |
|
|
DEC
2443
Diversified Energy Company
DEC
$1.01B
| $18.2M | ﹤0.01% |
1,259,578
-1,119,627
| -47% | -$15.7M |
|
2444
CALL
Huntington Ingalls Industries
HII
$12.9B
| $18.2M | ﹤0.01% |
53,600
+16,000
| +43% | +$4.97M |
|
|
NNE
2445
CALL
Nano Nuclear Energy
NNE
$1.06B
| $18.2M | ﹤0.01% |
758,700
-93,400
| -11% | -$3.58M |
|
2446
Packaging Corp of America
PKG
$22.8B
| $18.2M | ﹤0.01% |
88,171
+39,431
| +81% | +$8.02M |
|
2447
Verastem
VSTM
$596M
| $18.2M | ﹤0.01% |
2,353,465
+2,168,625
| +1,173% | +$19.3M |
|
|
BRSL
2448
PUT
Brightstar Lottery PLC
BRSL
$2.15B
| $18.2M | ﹤0.01% |
1,172,900
-42,700
| -4% | -$696K |
|
2449
CALL
Vanguard Dividend Appreciation ETF
VIG
$114B
| $18.2M | ﹤0.01% |
82,600
+900
| +1% | +$197K |
|
2450
iShares 0-5 Year TIPS Bond ETF
STIP
$15.9B
| $18.2M | ﹤0.01% |
+177,273
| New | +$18.2M |
|
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.