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 | |
|---|---|---|---|---|---|---|
2926
PUT
Match Group
MTCH
$8.71B
| $12.2M | ﹤0.01% |
346,100
+138,500
| +67% | +$4.94M |
|
2927
SPDR Gold MiniShares Trust
GLDM
$30B
| $12.2M | ﹤0.01% |
159,879
+108,037
| +208% | +$7.4M |
|
2928
Kiniksa Pharmaceuticals
KNSA
$5.99B
| $12.2M | ﹤0.01% |
314,556
+47,163
| +18% | +$1.53M |
|
2929
PUT
Bitdeer Technologies
BTDR
$2.48B
| $12.2M | ﹤0.01% |
713,000
+334,100
| +88% | +$4.69M |
|
2930
CALL
Alaska Air
ALK
$5.13B
| $12.2M | ﹤0.01% |
244,600
-21,300
| -8% | -$1.18M |
|
2931
DigitalBridge
DBRG
$2.94B
| $12.2M | ﹤0.01% |
1,039,016
-168,188
| -14% | -$1.88M |
|
2932
PUT
Carpenter Technology
CRS
$27B
| $12.2M | ﹤0.01% |
49,500
-265,600
| -84% | -$67.9M |
|
2933
Ferrari
RACE
$72.9B
| $12.2M | ﹤0.01% |
25,045
-29,969
| -54% | -$14.4M |
|
2934
Charter Communications
CHTR
$18.4B
| $12.1M | ﹤0.01% |
44,143
-914,281
| -95% | -$276M |
|
2935
Sempra
SRE
$56.5B
| $12.1M | ﹤0.01% |
134,899
-457,313
| -77% | -$37M |
|
2936
Dole
DOLE
$1.26B
| $12.1M | ﹤0.01% |
902,206
+512,149
| +131% | +$7.18M |
|
2937
CALL
XP
XP
$8.17B
| $12.1M | ﹤0.01% |
645,100
-186,800
| -22% | -$3.35M |
|
2938
CALL
JB Hunt Transport Services
JBHT
$26.3B
| $12.1M | ﹤0.01% |
90,300
-62,500
| -41% | -$8.99M |
|
2939
CALL
Lattice Semiconductor
LSCC
$18.5B
| $12.1M | ﹤0.01% |
165,200
+23,100
| +16% | +$1.41M |
|
2940
CALL
MarketAxess Holdings
MKTX
$5.72B
| $12.1M | ﹤0.01% |
69,500
+10,400
| +18% | +$2.03M |
|
2941
Olema Pharmaceuticals
OLMA
$930M
| $12.1M | ﹤0.01% |
1,236,915
-471,219
| -28% | -$2.83M |
|
|
SMLR
2942
DELISTED
Semler Scientific
SMLR
| $12.1M | ﹤0.01% |
403,275
-214,022
| -35% | -$7.36M |
|
2943
CALL
Range Resources
RRC
$9.42B
| $12.1M | ﹤0.01% |
321,300
-59,500
| -16% | -$2.12M |
|
2944
Sportradar
SRAD
$4.09B
| $12.1M | ﹤0.01% |
449,581
-1,869,016
| -81% | -$55.4M |
|
2945
Bio-Techne
TECH
$11.3B
| $12.1M | ﹤0.01% |
217,179
-2,253,683
| -91% | -$121M |
|
2946
Crescent Energy
CRGY
$4.03B
| $12.1M | ﹤0.01% |
1,354,396
-82,054
| -6% | -$745K |
|
2947
PUT
Harley-Davidson
HOG
$2.89B
| $12.1M | ﹤0.01% |
432,700
-38,900
| -8% | -$1.04M |
|
2948
CALL
Canadian Pacific Kansas City
CP
$82.2B
| $12.1M | ﹤0.01% |
162,000
-55,400
| -25% | -$4.23M |
|
2949
Toast
TOST
$20.1B
| $12.1M | ﹤0.01% |
330,363
-73,309
| -18% | -$3.18M |
|
2950
CALL
Synchrony
SYF
$26.4B
| $12.1M | ﹤0.01% |
169,700
-12,900
| -7% | -$935K |
|
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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.