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 | |
|---|---|---|---|---|---|---|
1501
PUT
Franco-Nevada
FNV
$45.5B
| $44M | 0.01% |
197,400
-28,100
| -12% | -$5.06M |
|
1502
PUT
Dutch Bros
BROS
$9.12B
| $44M | 0.01% |
840,200
+31,700
| +4% | +$2M |
|
1503
BCE
BCE
$21.9B
| $43.9M | 0.01% |
1,876,583
+1,110,725
| +145% | +$26.8M |
|
1504
PUT
NiSource
NI
$20.4B
| $43.9M | 0.01% |
1,013,600
+958,500
| +1,740% | +$39.7M |
|
1505
FNB Corp
FNB
$6.92B
| $43.8M | 0.01% |
2,719,779
-2,509,528
| -48% | -$39.9M |
|
1506
PUT
Teva Pharmaceuticals
TEVA
$42.7B
| $43.8M | 0.01% |
2,168,200
-461,700
| -18% | -$8.11M |
|
1507
Planet Labs
PL
$8.85B
| $43.7M | 0.01% |
3,368,242
+204,550
| +6% | +$1.58M |
|
1508
Cousins Properties
CUZ
$4.9B
| $43.6M | 0.01% |
1,505,895
-320,996
| -18% | -$9.11M |
|
|
BLSH
1509
PUT
Bullish
BLSH
$3.77B
| $43.6M | 0.01% |
+684,900
| New | +$42M |
|
1510
CALL
Ciena
CIEN
$60.3B
| $43.6M | 0.01% |
299,000
+3,300
| +1% | +$336K |
|
1511
KLA
KLAC
$264B
| $43.5M | 0.01% |
403,270
+220,480
| +121% | +$20.6M |
|
|
GLXY
1512
PUT
Galaxy Digital Inc
GLXY
$4.19B
| $43.4M | 0.01% |
+1,283,800
| New | +$34.6M |
|
1513
PUT
Hilton Worldwide
HLT
$73.3B
| $43.4M | 0.01% |
167,100
-217,700
| -57% | -$58.9M |
|
1514
CALL
monday.com
MNDY
$3.72B
| $43.3M | 0.01% |
223,800
+86,100
| +63% | +$19.8M |
|
1515
Watsco Inc
WSO
$12.8B
| $43.3M | 0.01% |
107,196
-105,254
| -50% | -$45M |
|
1516
PUT
HubSpot
HUBS
$11.3B
| $43.3M | 0.01% |
92,600
+57,200
| +162% | +$28.8M |
|
|
SGI
1517
Somnigroup International
SGI
$13.9B
| $43.2M | 0.01% |
512,499
-792,879
| -61% | -$62.5M |
|
1518
Invitation Homes
INVH
$18B
| $43.2M | 0.01% |
1,473,232
-346,896
| -19% | -$10.7M |
|
1519
Dyne Therapeutics
DYN
$4.81B
| $43.2M | 0.01% |
3,413,435
+2,469,561
| +262% | +$28.2M |
|
|
GRMN
1520
Garmin
GRMN
$59.8B
| $43.1M | 0.01% |
175,186
+63,505
| +57% | +$14.7M |
|
1521
Baxter International
BAX
$13.8B
| $43.1M | 0.01% |
1,892,373
+1,558,432
| +467% | +$39.5M |
|
1522
PUT
Stryker
SYK
$130B
| $43.1M | 0.01% |
116,500
+36,300
| +45% | +$14M |
|
1523
Rollins
ROL
$17.4B
| $43.1M | 0.01% |
733,032
+619,403
| +545% | +$35.2M |
|
1524
Ally Financial
ALLY
$13.6B
| $43M | 0.01% |
1,096,343
+329,268
| +43% | +$13.2M |
|
1525
PUT
CarMax
KMX
$8.46B
| $43M | 0.01% |
957,500
+782,100
| +446% | +$46.7M |
|
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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.