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 | |
|---|---|---|---|---|---|---|
7476
CALL
Liberty Media Series C
FWONK
$25.6B
| $1.01M | ﹤0.01% |
9,700
-5,300
| -35% | -$537K |
|
7477
First Merchants
FRME
$2.71B
| $1.01M | ﹤0.01% |
26,858
-2,207
| -8% | -$88K |
|
7478
Waterstone Financial
WSBF
$381M
| $1.01M | ﹤0.01% |
64,879
-34,443
| -35% | -$494K |
|
7479
Vestis
VSTS
$1.72B
| $1.01M | ﹤0.01% |
223,343
-1,718,967
| -89% | -$8.81M |
|
7480
CALL
Marriott Vacations Worldwide
VAC
$3.96B
| $1.01M | ﹤0.01% |
15,200
-3,900
| -20% | -$301K |
|
|
DEFT
7481
CALL
Defi Technologies
DEFT
$170M
| $1.01M | ﹤0.01% |
+479,000
| New | +$1.24M |
|
7482
CALL
AnaptysBio
ANAB
$1.75B
| $1.01M | ﹤0.01% |
33,000
-11,600
| -26% | -$266K |
|
7483
CALL
STAAR Surgical
STAA
$1.24B
| $1.01M | ﹤0.01% |
37,600
-37,400
| -50% | -$892K |
|
|
SPTB
7484
State Street SPDR Portfolio Treasury ETF
SPTB
$296M
| $1.01M | ﹤0.01% |
32,995
-51,959
| -61% | -$1.58M |
|
7485
Artesian Resources
ARTNA
$364M
| $1.01M | ﹤0.01% |
30,955
-22,760
| -42% | -$754K |
|
7486
CALL
Frontier Group Holdings
ULCC
$1.42B
| $1.01M | ﹤0.01% |
228,400
+137,300
| +151% | +$623K |
|
|
RCS
7487
PIMCO Strategic Income Fund
RCS
$248M
| $1.01M | ﹤0.01% |
132,857
-43,937
| -25% | -$316K |
|
7488
PUT
Valmont Industries
VMI
$9.41B
| $1.01M | ﹤0.01% |
2,600
+200
| +8% | +$72.7K |
|
|
SLDE
7489
CALL
Slide Insurance Holdings
SLDE
$2.6B
| $1.01M | ﹤0.01% |
+63,800
| New | +$1.05M |
|
7490
Fennec Pharmaceuticals
FENC
$416M
| $1.01M | ﹤0.01% |
107,496
+60,713
| +130% | +$526K |
|
7491
FT Vest US Equity Buffer ETF March
FMAR
$1.16B
| $1.01M | ﹤0.01% |
21,680
+14,389
| +197% | +$656K |
|
7492
State Street SPDR US Large Cap Low Volatility Index ETF
LGLV
$1.22B
| $1M | ﹤0.01% |
5,636
+4,272
| +313% | +$752K |
|
7493
PUT
Encompass Health
EHC
$12B
| $1M | ﹤0.01% |
7,900
+4,700
| +147% | +$560K |
|
7494
PUT
State Street SPDR Dow Jones REIT ETF
RWR
$1.87B
| $1M | ﹤0.01% |
+10,000
| New | +$982K |
|
|
SAIL
7495
PUT
SailPoint Inc
SAIL
$10.9B
| $1M | ﹤0.01% |
45,400
-86,300
| -66% | -$1.81M |
|
7496
ProShares Short Bitcoin Strategy ETF
BITI
$118M
| $1M | ﹤0.01% |
54,444
+31,957
| +142% | +$589K |
|
7497
Direxion Daily 7-10 Year Treasury Bull 3X ETF
TYD
$31.8M
| $1M | ﹤0.01% |
38,929
+2,444
| +7% | +$61.9K |
|
|
IMA
7498
ImageneBio Inc
IMA
$64.5M
| $996K | ﹤0.01% |
122,247
+109,062
| +827% | +$1.45M |
|
7499
GoPro
GPRO
$109M
| $996K | ﹤0.01% |
469,879
+60,074
| +15% | +$89.3K |
|
7500
CALL
Vipshop
VIPS
$6.82B
| $996K | ﹤0.01% |
50,700
-17,000
| -25% | -$282K |
|
Similar funds
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, 5,364 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.