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 | |
|---|---|---|---|---|---|---|
2626
Cavco Industries
CVCO
$4.65B
| $15.2M | ﹤0.01% |
26,260
+8,970
| +52% | +$4.39M |
|
2627
PUT
Invesco NASDAQ 100 ETF
QQQM
$104B
| $15.2M | ﹤0.01% |
61,700
-17,700
| -22% | -$4.17M |
|
2628
Upwork
UPWK
$1.06B
| $15.2M | ﹤0.01% |
820,785
+522,109
| +175% | +$7.78M |
|
2629
PUT
AGNC Investment
AGNC
$13B
| $15.2M | ﹤0.01% |
1,556,700
-714,700
| -31% | -$6.93M |
|
2630
Emerson Electric
EMR
$91B
| $15.2M | ﹤0.01% |
+116,117
| New | +$15.8M |
|
2631
PUT
BWX Technologies
BWXT
$15.9B
| $15.2M | ﹤0.01% |
82,600
-16,500
| -17% | -$2.65M |
|
2632
PUT
Check Point Software Technologies
CHKP
$13.4B
| $15.2M | ﹤0.01% |
73,600
+11,700
| +19% | +$2.36M |
|
2633
PUT
Williams Companies
WMB
$92B
| $15.2M | ﹤0.01% |
240,000
-202,200
| -46% | -$11.9M |
|
|
CEPF
2634
Cantor Equity Partners IV
CEPF
$596M
| $15.2M | ﹤0.01% |
+1,491,802
| New | +$15.1M |
|
2635
Manulife Financial
MFC
$73.8B
| $15.2M | ﹤0.01% |
487,725
+50,098
| +11% | +$1.54M |
|
2636
PUT
Align Technology
ALGN
$12.9B
| $15.2M | ﹤0.01% |
121,300
-40,200
| -25% | -$6.3M |
|
2637
Harmony Gold Mining
HMY
$12.1B
| $15.1M | ﹤0.01% |
834,608
+104,658
| +14% | +$1.58M |
|
2638
Schwab Fundamental International Small Company Index ETF
FNDC
$3.18B
| $15.1M | ﹤0.01% |
340,229
+284,641
| +512% | +$12.4M |
|
2639
WesBanco
WSBC
$4.09B
| $15.1M | ﹤0.01% |
474,138
-383,967
| -45% | -$12.2M |
|
2640
FirstCash
FCFS
$9.31B
| $15.1M | ﹤0.01% |
95,464
-79,944
| -46% | -$11.2M |
|
2641
Graphic Packaging
GPK
$3.38B
| $15.1M | ﹤0.01% |
770,039
+335,484
| +77% | +$7.29M |
|
2642
CALL
ADT
ADT
$5.47B
| $15.1M | ﹤0.01% |
1,727,900
+708,500
| +70% | +$6.08M |
|
2643
Upstart Holdings
UPST
$2.96B
| $15M | ﹤0.01% |
296,158
+277,182
| +1,461% | +$19.5M |
|
2644
CALL
Alexandria Real Estate Equities
ARE
$8.28B
| $15M | ﹤0.01% |
180,500
+32,000
| +22% | +$2.56M |
|
2645
Gen Digital
GEN
$17B
| $15M | ﹤0.01% |
+529,811
| New | +$15.8M |
|
2646
CALL
MSCI
MSCI
$41.4B
| $15M | ﹤0.01% |
26,500
-14,800
| -36% | -$8.37M |
|
2647
CALL
VanEck Oil Services ETF
OIH
$2B
| $15M | ﹤0.01% |
57,800
+2,800
| +5% | +$695K |
|
2648
PUT
Summit Therapeutics
SMMT
$10.6B
| $15M | ﹤0.01% |
726,400
+332,700
| +85% | +$8.07M |
|
2649
CALL
Box
BOX
$4.52B
| $15M | ﹤0.01% |
464,700
-68,800
| -13% | -$2.23M |
|
2650
PUT
Crown Castle
CCI
$32.3B
| $15M | ﹤0.01% |
155,400
-52,100
| -25% | -$5.27M |
|
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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.