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 | |
|---|---|---|---|---|---|---|
3251
Valley National Bancorp
VLY
$8.29B
| $9.89M | ﹤0.01% |
933,451
-760,472
| -45% | -$7.6M |
|
3252
CALL
Factset
FDS
$10.1B
| $9.88M | ﹤0.01% |
34,500
+24,900
| +259% | +$9.51M |
|
3253
Direxion Daily S&P 500 Bear 3x ETF
SPXS
$329M
| $9.88M | ﹤0.01% |
260,151
+249,920
| +2,443% | +$10.7M |
|
3254
PUT
Novavax
NVAX
$1.33B
| $9.88M | ﹤0.01% |
1,139,800
-102,700
| -8% | -$799K |
|
|
KEEL
3255
PUT
Keel Infrastructure Corp
KEEL
$2.17B
| $9.88M | ﹤0.01% |
3,503,300
+2,595,300
| +286% | +$4.03M |
|
3256
Sarepta Therapeutics
SRPT
$1.91B
| $9.88M | ﹤0.01% |
512,477
+210,321
| +70% | +$3.75M |
|
3257
CALL
Zeta Global
ZETA
$7.29B
| $9.87M | ﹤0.01% |
496,800
+193,000
| +64% | +$3.47M |
|
3258
RLI Corp
RLI
$5.85B
| $9.86M | ﹤0.01% |
151,183
-197,147
| -57% | -$13.3M |
|
|
AUTL
3259
Autolus Therapeutics
AUTL
$572M
| $9.85M | ﹤0.01% |
6,044,243
+5,039,865
| +502% | +$9.85M |
|
3260
Immunome
IMNM
$3.09B
| $9.85M | ﹤0.01% |
+841,138
| New | +$8.37M |
|
3261
Xcel Energy
XEL
$49.5B
| $9.84M | ﹤0.01% |
122,023
-157,665
| -56% | -$11.4M |
|
3262
Cullen/Frost Bankers
CFR
$10.6B
| $9.84M | ﹤0.01% |
77,619
+48,989
| +171% | +$6.37M |
|
3263
New Oriental
EDU
$8.36B
| $9.84M | ﹤0.01% |
185,407
+100,375
| +118% | +$4.95M |
|
3264
CALL
NextNav
NN
$3.36B
| $9.83M | ﹤0.01% |
687,500
+137,100
| +25% | +$2.16M |
|
3265
CALL
Golar LNG
GLNG
$5.36B
| $9.82M | ﹤0.01% |
242,900
-44,700
| -16% | -$1.85M |
|
3266
CALL
Canadian National Railway
CNI
$76.7B
| $9.8M | ﹤0.01% |
103,900
-42,600
| -29% | -$4.11M |
|
3267
CALL
CDW
CDW
$17.4B
| $9.8M | ﹤0.01% |
61,500
+9,800
| +19% | +$1.67M |
|
3268
PUT
DigitalOcean
DOCN
$15.3B
| $9.79M | ﹤0.01% |
286,600
+133,100
| +87% | +$4.22M |
|
3269
PUT
Northern Trust
NTRS
$35B
| $9.79M | ﹤0.01% |
72,700
-37,100
| -34% | -$4.77M |
|
3270
CALL
Jones Lang LaSalle
JLL
$17.3B
| $9.78M | ﹤0.01% |
32,800
+25,100
| +326% | +$7.17M |
|
3271
Simply Good Foods
SMPL
$1B
| $9.78M | ﹤0.01% |
394,122
-80,653
| -17% | -$2.38M |
|
|
HOUS
3272
DELISTED
Anywhere Real Estate
HOUS
| $9.78M | ﹤0.01% |
923,328
+705,178
| +323% | +$4.15M |
|
3273
Arch Capital
ACGL
$33.7B
| $9.78M | ﹤0.01% |
107,757
-574,733
| -84% | -$51.5M |
|
|
SNV
3274
CALL
DELISTED
Synovus
SNV
| $9.78M | ﹤0.01% |
199,200
+160,900
| +420% | +$8.25M |
|
3275
Cooper Companies
COO
$14.9B
| $9.77M | ﹤0.01% |
142,498
-254,821
| -64% | -$18M |
|
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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.