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 |
Meta Platforms (Facebook)
META
|
+$1.45B |
| 2 |
Visa
V
|
+$1.05B |
| 3 |
Microsoft
MSFT
|
+$1.01B |
| 4 |
Apple
AAPL
|
+$578M |
| 5 |
Norfolk Southern
NSC
|
+$545M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
HES
Hess
HES
|
+$1.24B |
| 2 |
McDonald's
MCD
|
+$707M |
| 3 |
JPMorgan Chase
JPM
|
+$680M |
| 4 |
Texas Instruments
TXN
|
+$678M |
| 5 |
Edwards Lifesciences
EW
|
+$664M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.8% |
| 2 | Healthcare | 2.66% |
| 3 | Financials | 2.38% |
| 4 | Consumer Discretionary | 2.05% |
| 5 | Industrials | 2% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
12351
PUT
T-Rex 2X Inverse Tesla Daily Target ETF
TSLZ
$28M
| $30.3K | ﹤0.01% |
2,110
-890
| -30% | -$23.8K |
|
12352
ESS Tech
GWH
$20.4M
| $30.1K | ﹤0.01% |
+19,773
| New | +$32.3K |
|
12353
E-Home Household Service Holdings
EJH
$5.57M
| $30K | ﹤0.01% |
+1,139
| New | +$45.6K |
|
12354
HeartSciences Inc Warrant
HSCSW
| $29.8K | ﹤0.01% |
214,098
-9,421
| -4% | -$1.01K |
|
|
EB
12355
CALL
DELISTED
Eventbrite
EB
| $29.7K | ﹤0.01% |
11,800
-30,400
| -72% | -$79.4K |
|
|
FLZH
12356
Flash Sports & Media Holdings
FLZH
$71.1M
| $29.7K | ﹤0.01% |
+2,887
| New | +$31.2K |
|
12357
Great Elm Group
GEG
$67.7M
| $29.6K | ﹤0.01% |
12,082
-7,595
| -39% | -$18K |
|
|
SDM
12358
DELISTED
Smart Digital Group
SDM
| $29.5K | ﹤0.01% |
+15,939
| New | +$220K |
|
12359
CALL
8x8 Inc
EGHT
$300M
| $29.5K | ﹤0.01% |
13,900
+3,200
| +30% | +$6.43K |
|
12360
Splash Beverage Group
SBEV
$2.55M
| $29.3K | ﹤0.01% |
+3,107
| New | +$27.1K |
|
|
NEWP
12361
PUT
New Pacific Metals
NEWP
$1.27B
| $29.3K | ﹤0.01% |
+10,800
| New | +$20.1K |
|
12362
AN2 Therapeutics
ANTX
$226M
| $29.2K | ﹤0.01% |
23,013
+10,516
| +84% | +$12K |
|
12363
PUT
Atossa Therapeutics
ATOS
$25.9M
| $29.2K | ﹤0.01% |
2,247
+400
| +22% | +$4.94K |
|
12364
Inovio Pharmaceuticals
INO
$113M
| $29K | ﹤0.01% |
12,402
-156,554
| -93% | -$300K |
|
|
ONL
12365
CALL
Orion Office REIT
ONL
$164M
| $28.9K | ﹤0.01% |
+10,700
| New | +$28.6K |
|
12366
CALL
PDS Biotechnology
PDSB
$12.9M
| $28.7K | ﹤0.01% |
28,400
-32,600
| -53% | -$38.3K |
|
|
NVVE
12367
DELISTED
Nuvve Holding Corp
NVVE
| $28.6K | ﹤0.01% |
+169
| New | +$67.5K |
|
|
INTJ
12368
Intelligent Group
INTJ
$5.15M
| $28.6K | ﹤0.01% |
+2,894
| New | +$50.8K |
|
|
YSXT
12369
YSX Tech Co Ltd
YSXT
$31.9M
| $28.6K | ﹤0.01% |
10,511
-35,187
| -77% | -$116K |
|
|
CISS
12370
C3is
CISS
$118K
| $28.6K | ﹤0.01% |
+94
| New | +$39.1K |
|
12371
Apyx Medical
APYX
$128M
| $28.4K | ﹤0.01% |
+13,292
| New | +$28.1K |
|
|
ARBK
12372
CALL
Argo Blockchain
ARBK
$42.1M
| $28.3K | ﹤0.01% |
501
+327
| +188% | +$21K |
|
12373
Corvex Inc
MOVE
$324M
| $28.3K | ﹤0.01% |
+6,690
| New | +$33.8K |
|
12374
XBP Global Holdings
XBP
$33.1M
| $28.3K | ﹤0.01% |
3,501
+1,312
| +60% | +$10.7K |
|
12375
Multi Ways Holdings
MWG
$6.63M
| $28.1K | ﹤0.01% |
9,441
+3,264
| +53% | +$8.83K |
|
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Ken Griffin's Q3 2025 Portfolio in Review
As of Q3 2025, Ken Griffin held 14,587 positions worth $657B, up 14% from $576B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
Ken Griffin's Q3 2025 filing shows 2,292 new, 5,365 increased, 4,887 reduced and 1,963 closed positions. Its largest new stake was Permian Resources: 18,381,735 shares worth $235M. The largest sale was Hess, an estimated $1.24B.
By sector, the portfolio is most concentrated in Technology at 3.8% of assets, up from 3.3% a quarter earlier, followed by Healthcare and Financials.
- Ken Griffin's largest Q3 2025 buy was Permian Resources: 18,381,735 shares worth $235M.
- Ken Griffin added most to Meta Platforms (Facebook) in Q3 2025, an estimated $1.45B increase.
- Ken Griffin's biggest Q3 2025 reduction was McDonald's, cutting an estimated $707M.
- Ken Griffin fully exited Hess in Q3 2025, selling an estimated $1.24B.
- Ken Griffin's ten largest holdings make up 25% of its $657B portfolio in Q3 2025.
- Ken Griffin opened 2,292 new positions and closed 1,963 in Q3 2025.
- Ken Griffin's portfolio value rose 14% quarter-over-quarter to $657B.
Based on Citadel Advisors's 13F filing for Q3 2025, filed 14 Nov 2025.