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 | |
|---|---|---|---|---|---|---|
2776
Dentsply Sirona
XRAY
$2.31B
| $13.6M | ﹤0.01% |
1,073,743
+719,005
| +203% | +$10.4M |
|
2777
PUT
Baxter International
BAX
$13.8B
| $13.6M | ﹤0.01% |
598,200
+226,600
| +61% | +$5.75M |
|
2778
Principal Financial Group
PFG
$24.4B
| $13.6M | ﹤0.01% |
164,212
-76,510
| -32% | -$6.12M |
|
|
OKLO
2779
Oklo
OKLO
$8.26B
| $13.6M | ﹤0.01% |
121,961
-52,896
| -30% | -$4.14M |
|
2780
CALL
ATI
ATI
$31.1B
| $13.6M | ﹤0.01% |
167,300
-30,800
| -16% | -$2.5M |
|
2781
Dimensional International Value ETF
DFIV
$21.8B
| $13.6M | ﹤0.01% |
294,879
-136,234
| -32% | -$6.09M |
|
2782
CALL
AdvisorShares Pure US Cannabis ETF
MSOS
$930M
| $13.6M | ﹤0.01% |
2,838,800
+2,234,200
| +370% | +$8.8M |
|
2783
Invesco Senior Loan ETF
BKLN
$6.76B
| $13.6M | ﹤0.01% |
+648,844
| New | +$13.6M |
|
2784
PUT
AerCap
AER
$24B
| $13.6M | ﹤0.01% |
112,100
-3,600
| -3% | -$420K |
|
2785
Fidelity Total Bond ETF
FBND
$27.3B
| $13.6M | ﹤0.01% |
+293,309
| New | +$13.5M |
|
2786
Dimensional Global Core Plus Fixed Income ETF
DFGP
$3.46B
| $13.6M | ﹤0.01% |
244,060
+223,338
| +1,078% | +$12.3M |
|
2787
McEwen Inc
MUX
$1.15B
| $13.6M | ﹤0.01% |
792,724
-68,629
| -8% | -$822K |
|
2788
PUT
Diageo
DEO
$53.1B
| $13.6M | ﹤0.01% |
142,000
-6,700
| -5% | -$703K |
|
2789
CALL
Jefferies Financial Group
JEF
$12.7B
| $13.5M | ﹤0.01% |
207,100
-97,700
| -32% | -$5.96M |
|
|
BELFB
2790
Bel Fuse Inc Class B
BELFB
$4.19B
| $13.5M | ﹤0.01% |
96,050
+72,585
| +309% | +$9.25M |
|
2791
Brookfield Renewable
BEPC
$6.59B
| $13.5M | ﹤0.01% |
393,412
+307,405
| +357% | +$10.5M |
|
2792
CALL
Global E Online
GLBE
$7.12B
| $13.5M | ﹤0.01% |
378,200
-130,900
| -26% | -$4.47M |
|
2793
PUT
ResMed
RMD
$32.4B
| $13.5M | ﹤0.01% |
49,400
-2,900
| -6% | -$792K |
|
2794
CALL
BCE
BCE
$21.9B
| $13.5M | ﹤0.01% |
577,600
-95,300
| -14% | -$2.3M |
|
2795
PUT
Harmony Gold Mining
HMY
$12.1B
| $13.5M | ﹤0.01% |
742,200
+288,400
| +64% | +$4.36M |
|
2796
CALL
AGNC Investment
AGNC
$13B
| $13.5M | ﹤0.01% |
1,375,500
+524,000
| +62% | +$5.08M |
|
2797
PUT
Stellantis
STLA
$20.2B
| $13.5M | ﹤0.01% |
1,440,600
-148,100
| -9% | -$1.42M |
|
|
DVAX
2798
DELISTED
Dynavax Technologies
DVAX
| $13.5M | ﹤0.01% |
1,354,993
+763,033
| +129% | +$7.94M |
|
2799
Qiagen
QGEN
$8.87B
| $13.4M | ﹤0.01% |
301,026
-99,793
| -25% | -$4.78M |
|
2800
FTI Consulting
FCN
$4.19B
| $13.4M | ﹤0.01% |
83,149
-699,246
| -89% | -$116M |
|
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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.