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 | |
|---|---|---|---|---|---|---|
3276
CALL
Sibanye-Stillwater
SBSW
$7.62B
| $9.76M | ﹤0.01% |
868,700
+711,900
| +454% | +$6.22M |
|
3277
NetApp
NTAP
$40.6B
| $9.76M | ﹤0.01% |
82,404
+56,257
| +215% | +$6.29M |
|
3278
Otter Tail
OTTR
$3.9B
| $9.74M | ﹤0.01% |
118,785
-117,276
| -50% | -$9.51M |
|
3279
Cushman & Wakefield Ltd
CWK
$3.38B
| $9.73M | ﹤0.01% |
+611,352
| New | +$8.62M |
|
3280
CALL
Transocean
RIG
$6.43B
| $9.73M | ﹤0.01% |
3,117,400
+818,700
| +36% | +$2.47M |
|
3281
CALL
Casey's General Stores
CASY
$31.3B
| $9.72M | ﹤0.01% |
17,200
-4,600
| -21% | -$2.41M |
|
3282
Novanta
NOVT
$6.3B
| $9.72M | ﹤0.01% |
97,042
+67,898
| +233% | +$8.08M |
|
3283
CALL
Invesco Solar ETF
TAN
$1.36B
| $9.71M | ﹤0.01% |
222,600
+37,900
| +21% | +$1.51M |
|
3284
PUT
PVH
PVH
$3.8B
| $9.71M | ﹤0.01% |
115,900
+3,300
| +3% | +$259K |
|
3285
PUT
AdvisorShares Pure US Cannabis ETF
MSOS
$930M
| $9.71M | ﹤0.01% |
2,026,200
+1,031,200
| +104% | +$4.06M |
|
3286
Equinor
EQNR
$96.8B
| $9.69M | ﹤0.01% |
397,612
-136,828
| -26% | -$3.43M |
|
|
3287
PUT
Edwards Lifesciences
EW
$52.8B
| $9.69M | ﹤0.01% |
124,600
-30,800
| -20% | -$2.41M |
|
3288
CALL
Solventum
SOLV
$15.1B
| $9.69M | ﹤0.01% |
132,675
-40,475
| -23% | -$2.97M |
|
3289
Allegro MicroSystems
ALGM
$8.27B
| $9.68M | ﹤0.01% |
331,631
-1,187,777
| -78% | -$38.4M |
|
3290
PUT
Sterling Infrastructure
STRL
$17.6B
| $9.68M | ﹤0.01% |
28,500
+11,500
| +68% | +$3.26M |
|
3291
PUT
Signet Jewelers
SIG
$3.52B
| $9.68M | ﹤0.01% |
100,900
-135,800
| -57% | -$11.6M |
|
3292
PUT
Knight Transportation
KNX
$11.8B
| $9.65M | ﹤0.01% |
244,300
-99,300
| -29% | -$4.3M |
|
3293
MSC Industrial Direct
MSM
$6.91B
| $9.65M | ﹤0.01% |
+104,736
| New | +$9.34M |
|
3294
CALL
Alignment Healthcare
ALHC
$2.9B
| $9.65M | ﹤0.01% |
552,800
+467,000
| +544% | +$6.92M |
|
3295
PUT
Amplify Junior Silver Miners ETF
SILJ
$3.95B
| $9.64M | ﹤0.01% |
417,500
-192,000
| -32% | -$3.36M |
|
3296
PUT
Aon
AON
$75.5B
| $9.63M | ﹤0.01% |
27,000
-54,000
| -67% | -$19.5M |
|
3297
CALL
Ally Financial
ALLY
$13.7B
| $9.63M | ﹤0.01% |
245,600
-4,800
| -2% | -$192K |
|
3298
CG Oncology
CGON
$6.65B
| $9.62M | ﹤0.01% |
238,772
+63,519
| +36% | +$1.85M |
|
|
MRP
3299
PUT
Millrose Properties Inc
MRP
$5.04B
| $9.61M | ﹤0.01% |
285,850
+30,400
| +12% | +$982K |
|
|
CMA
3300
PUT
DELISTED
Comerica
CMA
| $9.6M | ﹤0.01% |
140,100
+8,900
| +7% | +$599K |
|
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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, 5,364 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.