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 | |
|---|---|---|---|---|---|---|
1326
Affirm
AFRM
$26.4B
| $51.9M | 0.01% |
710,357
+559,828
| +372% | +$42.6M |
|
1327
CALL
Sharplink Inc
SBET
$1.32B
| $51.8M | 0.01% |
3,046,400
+2,613,600
| +604% | +$51.3M |
|
1328
PUT
Prudential Financial
PRU
$43.1B
| $51.8M | 0.01% |
499,000
+276,400
| +124% | +$29.1M |
|
1329
CALL
HP
HPQ
$28B
| $51.8M | 0.01% |
1,901,000
-189,600
| -9% | -$5.05M |
|
1330
PUT
Kenvue
KVUE
$37B
| $51.8M | 0.01% |
3,189,400
+1,675,100
| +111% | +$34.2M |
|
1331
CALL
Archer Daniels Midland
ADM
$38.7B
| $51.8M | 0.01% |
866,300
+39,700
| +5% | +$2.32M |
|
1332
CALL
Toast
TOST
$20.2B
| $51.7M | 0.01% |
1,416,900
+332,300
| +31% | +$14.4M |
|
1333
CALL
Sumitomo Mitsui Financial
SMFG
$167B
| $51.5M | 0.01% |
3,076,500
+1,399,000
| +83% | +$22.4M |
|
1334
Flywire
FLYW
$2.25B
| $51.4M | 0.01% |
3,798,269
+2,480,600
| +188% | +$30.5M |
|
|
PONY
1335
Pony AI Inc
PONY
$3.53B
| $51.4M | 0.01% |
2,286,095
+1,228,632
| +116% | +$18.7M |
|
1336
PUT
Kraft Heinz
KHC
$30.1B
| $51.4M | 0.01% |
1,972,100
+650,900
| +49% | +$17.7M |
|
1337
Moderna
MRNA
$25.1B
| $51.3M | 0.01% |
1,987,731
+153,023
| +8% | +$4.27M |
|
1338
Kodiak Gas Services
KGS
$6.53B
| $51.3M | 0.01% |
1,388,733
+1,370,737
| +7,617% | +$46.2M |
|
1339
CALL
Wheaton Precious Metals
WPM
$60.9B
| $51.2M | 0.01% |
457,500
-6,500
| -1% | -$635K |
|
1340
Steris
STE
$22.9B
| $51M | 0.01% |
206,300
+101,939
| +98% | +$24.4M |
|
1341
PUT
Tenet Healthcare
THC
$21.5B
| $51M | 0.01% |
251,400
+93,700
| +59% | +$16.6M |
|
1342
Denison Mines
DNN
$2.99B
| $51M | 0.01% |
18,553,451
+8,060,910
| +77% | +$17.8M |
|
1343
Booz Allen Hamilton
BAH
$9.36B
| $51M | 0.01% |
510,169
+193,605
| +61% | +$20.7M |
|
1344
CALL
Unilever
UL
$134B
| $50.9M | 0.01% |
763,556
+76,000
| +11% | +$5.25M |
|
1345
CALL
Pinterest
PINS
$13.6B
| $50.9M | 0.01% |
1,582,100
-779,800
| -33% | -$28.3M |
|
1346
CALL
W.W. Grainger
GWW
$62.2B
| $50.9M | 0.01% |
53,400
-3,500
| -6% | -$3.51M |
|
1347
NiSource
NI
$20.3B
| $50.9M | 0.01% |
1,175,090
-1,540,179
| -57% | -$63.8M |
|
1348
PUT
American Tower
AMT
$82B
| $50.7M | 0.01% |
263,600
-59,300
| -18% | -$12.4M |
|
1349
CALL
Direxion Daily Junior Gold Miners Index Bull 2X ETF
JNUG
$540M
| $50.6M | 0.01% |
310,500
+185,400
| +148% | +$18.9M |
|
1350
CALL
GSK
GSK
$98.2B
| $50.6M | 0.01% |
1,172,000
+71,100
| +6% | +$2.78M |
|
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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.