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 | |
|---|---|---|---|---|---|---|
5226
PUT
Fastenal
FAST
$58.6B
| $3.08M | ﹤0.01% |
62,800
-94,700
| -60% | -$4.47M |
|
5227
iShares MSCI Poland ETF
EPOL
$852M
| $3.08M | ﹤0.01% |
+95,599
| New | +$3.11M |
|
5228
BlueLinx
BXC
$671M
| $3.08M | ﹤0.01% |
42,113
+3,818
| +10% | +$301K |
|
5229
NorthWestern Energy
NWE
$4.33B
| $3.08M | ﹤0.01% |
52,489
-38,627
| -42% | -$2.13M |
|
|
VNET
5230
PUT
VNET Group
VNET
$2.17B
| $3.07M | ﹤0.01% |
297,500
+22,200
| +8% | +$187K |
|
5231
PUT
Warby Parker
WRBY
$3.23B
| $3.07M | ﹤0.01% |
111,400
-113,000
| -50% | -$2.85M |
|
5232
CALL
Organon & Co
OGN
$3.6B
| $3.07M | ﹤0.01% |
287,600
-207,500
| -42% | -$2.04M |
|
5233
Diodes
DIOD
$5.02B
| $3.07M | ﹤0.01% |
57,723
-133,919
| -70% | -$7.18M |
|
5234
State Street SPDR MSCI USA StrategicFactors ETF
QUS
$1.58B
| $3.07M | ﹤0.01% |
+17,915
| New | +$2.97M |
|
|
WCC
5235
PUT
WESCO International
WCC
$17.9B
| $3.07M | ﹤0.01% |
14,500
-3,100
| -18% | -$651K |
|
|
JMTG
5236
JPMorgan Mortgage-Backed Securities ETF
JMTG
$6.89B
| $3.07M | ﹤0.01% |
+60,103
| New | +$3.03M |
|
5237
Enerpac Tool Group
EPAC
$1.88B
| $3.06M | ﹤0.01% |
74,590
-94,582
| -56% | -$3.82M |
|
5238
PUT
Bio-Techne
TECH
$11.3B
| $3.05M | ﹤0.01% |
54,900
+16,700
| +44% | +$895K |
|
5239
CALL
Crown Holdings
CCK
$12.7B
| $3.05M | ﹤0.01% |
31,600
-78,400
| -71% | -$7.87M |
|
|
NAKA
5240
Nakamoto Inc
NAKA
$94.1M
| $3.05M | ﹤0.01% |
+71,313
| New | +$22.6M |
|
5241
CALL
Intapp
INTA
$3B
| $3.05M | ﹤0.01% |
74,600
+30,500
| +69% | +$1.32M |
|
5242
Valmont Industries
VMI
$9.73B
| $3.05M | ﹤0.01% |
7,865
-1,960
| -20% | -$713K |
|
5243
VSE Corp
VSEC
$6.84B
| $3.04M | ﹤0.01% |
18,309
-24,869
| -58% | -$3.79M |
|
|
JKS
5244
JinkoSolar
JKS
$859M
| $3.04M | ﹤0.01% |
126,636
+107,495
| +562% | +$2.54M |
|
5245
Icahn Enterprises
IEP
$4.95B
| $3.04M | ﹤0.01% |
361,377
+80,971
| +29% | +$709K |
|
5246
CALL
Madison Square Garden
MSGS
$9.79B
| $3.04M | ﹤0.01% |
13,400
+500
| +4% | +$102K |
|
5247
CALL
Aurora
AUR
$14B
| $3.04M | ﹤0.01% |
563,300
+35,200
| +7% | +$206K |
|
5248
CALL
Domo
DOMO
$182M
| $3.03M | ﹤0.01% |
191,600
+46,200
| +32% | +$715K |
|
|
AVDL
5249
PUT
DELISTED
Avadel Pharmaceuticals
AVDL
| $3.03M | ﹤0.01% |
198,700
+21,700
| +12% | +$282K |
|
|
5250
PUT
Domo
DOMO
$182M
| $3.03M | ﹤0.01% |
191,500
+142,200
| +288% | +$2.2M |
|
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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.