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 | |
|---|---|---|---|---|---|---|
8276
Enel Chile
ENIC
$6.31B
| $704K | ﹤0.01% |
181,044
-165,507
| -48% | -$579K |
|
8277
PUT
Insperity
NSP
$1.93B
| $704K | ﹤0.01% |
14,300
+9,300
| +186% | +$509K |
|
|
BAND
8278
CALL
Bandwidth Inc
BAND
$1.7B
| $703K | ﹤0.01% |
42,200
-47,400
| -53% | -$731K |
|
8279
CALL
Prosperity Bancshares
PB
$8.95B
| $703K | ﹤0.01% |
10,600
+2,200
| +26% | +$151K |
|
|
ABX
8280
CALL
Abacus Global Management
ABX
$892M
| $703K | ﹤0.01% |
122,700
+89,400
| +268% | +$531K |
|
8281
Duos Technologies
DUOT
$323M
| $703K | ﹤0.01% |
+95,499
| New | +$680K |
|
8282
CALL
Artivion
AORT
$1.38B
| $703K | ﹤0.01% |
16,600
-2,600
| -14% | -$98K |
|
8283
CALL
Arcosa
ACA
$7.12B
| $703K | ﹤0.01% |
7,500
+1,400
| +23% | +$130K |
|
8284
Caleres
CAL
$446M
| $702K | ﹤0.01% |
53,844
-65,347
| -55% | -$946K |
|
8285
PUT
Brink's
BCO
$4.58B
| $701K | ﹤0.01% |
6,000
-9,400
| -61% | -$983K |
|
8286
CALL
Enovis
ENOV
$1.43B
| $701K | ﹤0.01% |
23,100
+2,900
| +14% | +$87.9K |
|
8287
CALL
Deluxe
DLX
$1.11B
| $701K | ﹤0.01% |
36,200
-5,300
| -13% | -$96.5K |
|
8288
PUT
ProFrac Holding
ACDC
$962M
| $701K | ﹤0.01% |
189,400
+173,800
| +1,114% | +$957K |
|
8289
Richardson Electronics
RELL
$293M
| $700K | ﹤0.01% |
71,548
-26,975
| -27% | -$267K |
|
8290
Amplify Mobile Payments ETF
IPAY
$183M
| $700K | ﹤0.01% |
12,266
-27,517
| -69% | -$1.62M |
|
8291
CALL
Erie Indemnity
ERIE
$13B
| $700K | ﹤0.01% |
2,200
-15,000
| -87% | -$5.18M |
|
8292
PUT
Liberty Media Series C
FWONK
$25.6B
| $700K | ﹤0.01% |
6,700
-84,600
| -93% | -$8.58M |
|
8293
CALL
Bain Capital Specialty
BCSF
$782M
| $700K | ﹤0.01% |
49,100
+16,800
| +52% | +$255K |
|
8294
Global X MSCI Argentina ETF
ARGT
$801M
| $699K | ﹤0.01% |
10,026
-35,198
| -78% | -$2.81M |
|
|
LOVE
8295
CALL
LoveSac
LOVE
$250M
| $699K | ﹤0.01% |
41,300
-24,300
| -37% | -$452K |
|
8296
PUT
Rollins
ROL
$17.3B
| $699K | ﹤0.01% |
11,900
+1,700
| +17% | +$96.7K |
|
8297
CALL
ENI
E
$80.9B
| $699K | ﹤0.01% |
20,000
+9,100
| +83% | +$314K |
|
8298
PUT
iShares S&P 100 ETF
OEF
$20.4B
| $699K | ﹤0.01% |
2,100
| – | – |
|
|
AMRZ
8299
CALL
Amrize Ltd
AMRZ
$25B
| $699K | ﹤0.01% |
+14,400
| New | +$734K |
|
8300
FT Vest Growth-100 Buffer ETF December
QDEC
$700M
| $699K | ﹤0.01% |
22,458
-54,102
| -71% | -$1.63M |
|
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.