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 | |
|---|---|---|---|---|---|---|
4601
Blue Bird Corp
BLBD
$2.05B
| $4.28M | ﹤0.01% |
74,362
+68,143
| +1,096% | +$3.56M |
|
4602
PUT
Plug Power
PLUG
$3.24B
| $4.28M | ﹤0.01% |
1,836,500
| – | – |
|
4603
PUT
Darling Ingredients
DAR
$10.6B
| $4.28M | ﹤0.01% |
138,600
-340,800
| -71% | -$11.4M |
|
4604
CALL
Westlake Corp
WLK
$10.2B
| $4.28M | ﹤0.01% |
55,500
+27,300
| +97% | +$2.27M |
|
|
RDAGU
4605
Republic Digital Acquisition Co Unit
RDAGU
| $4.28M | ﹤0.01% |
407,939
-263,230
| -39% | -$2.8M |
|
4606
Invesco S&P 500 Low Volatility ETF
SPLV
$7.23B
| $4.27M | ﹤0.01% |
58,156
+46,584
| +403% | +$3.4M |
|
4607
Backblaze
BLZE
$1.18B
| $4.27M | ﹤0.01% |
460,204
+256,423
| +126% | +$1.88M |
|
4608
CALL
Barclays
BCS
$94.7B
| $4.27M | ﹤0.01% |
206,600
+65,100
| +46% | +$1.29M |
|
|
DFDV
4609
CALL
DeFi Development Corp
DFDV
$95.2M
| $4.27M | ﹤0.01% |
306,790
+288,860
| +1,611% | +$4.8M |
|
4610
PagSeguro Digital
PAGS
$2.4B
| $4.27M | ﹤0.01% |
426,944
-40,358
| -9% | -$363K |
|
4611
CALL
United States Copper Index Fund
CPER
$774M
| $4.26M | ﹤0.01% |
142,100
+118,200
| +495% | +$3.56M |
|
|
DFDV
4612
PUT
DeFi Development Corp
DFDV
$95.2M
| $4.26M | ﹤0.01% |
306,240
+290,840
| +1,889% | +$4.83M |
|
4613
Sprout Social
SPT
$599M
| $4.26M | ﹤0.01% |
329,666
+269,555
| +448% | +$4.4M |
|
4614
CALL
Redwire
RDW
$3.39B
| $4.26M | ﹤0.01% |
473,600
+121,400
| +34% | +$1.42M |
|
4615
CALL
Novavax
NVAX
$1.33B
| $4.26M | ﹤0.01% |
490,900
-25,400
| -5% | -$198K |
|
4616
Fox Factory Holding Corp
FOXF
$883M
| $4.26M | ﹤0.01% |
175,192
-205,852
| -54% | -$5.8M |
|
4617
Full Truck Alliance
YMM
$9.14B
| $4.25M | ﹤0.01% |
327,987
-418,583
| -56% | -$5.19M |
|
|
JAMF
4618
DELISTED
Jamf
JAMF
| $4.25M | ﹤0.01% |
397,188
+311,231
| +362% | +$2.82M |
|
4619
Shinhan Financial Group
SHG
$35.4B
| $4.25M | ﹤0.01% |
84,345
-15,807
| -16% | -$773K |
|
4620
PUT
Yeti Holdings
YETI
$3.25B
| $4.25M | ﹤0.01% |
128,000
-175,300
| -58% | -$6.13M |
|
|
LTM
4621
LATAM Airlines Group S.A.
LTM
$15B
| $4.25M | ﹤0.01% |
93,823
-137,032
| -59% | -$6.16M |
|
|
PINC
4622
DELISTED
Premier
PINC
| $4.24M | ﹤0.01% |
152,557
-378,172
| -71% | -$9.13M |
|
4623
Walker & Dunlop
WD
$1.46B
| $4.24M | ﹤0.01% |
50,708
-84,292
| -62% | -$6.79M |
|
4624
PUT
Life Time Group Holdings
LTH
$10.1B
| $4.24M | ﹤0.01% |
153,500
-18,600
| -11% | -$531K |
|
4625
CALL
Silicon Laboratories
SLAB
$7.29B
| $4.24M | ﹤0.01% |
32,300
+1,800
| +6% | +$245K |
|
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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.