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 | |
|---|---|---|---|---|---|---|
4201
Littelfuse
LFUS
$11.6B
| $5.34M | ﹤0.01% |
20,626
-48,316
| -70% | -$12.1M |
|
4202
Northwest Bancshares
NWBI
$2.31B
| $5.34M | ﹤0.01% |
431,139
+152,848
| +55% | +$1.92M |
|
4203
Invesco BulletShares 2026 Corporate Bond ETF
BSCQ
$3.57B
| $5.34M | ﹤0.01% |
272,939
+59,029
| +28% | +$1.15M |
|
4204
PUT
ProShares Ultra Gold
UGL
$801M
| $5.34M | ﹤0.01% |
115,900
+8,500
| +8% | +$320K |
|
4205
The Greenbrier Companies
GBX
$1.41B
| $5.33M | ﹤0.01% |
115,495
-136,622
| -54% | -$6.51M |
|
4206
CALL
Republic Services
RSG
$65.7B
| $5.32M | ﹤0.01% |
23,200
| – | – |
|
4207
PUT
Solventum
SOLV
$15.1B
| $5.32M | ﹤0.01% |
72,925
+9,025
| +14% | +$662K |
|
4208
PUT
Recursion Pharmaceuticals
RXRX
$1.69B
| $5.32M | ﹤0.01% |
1,090,200
+391,253
| +56% | +$2.05M |
|
4209
Invesco Total Return Bond ETF
GTO
$2.47B
| $5.32M | ﹤0.01% |
111,964
+67,647
| +153% | +$3.18M |
|
|
CGC
4210
Canopy Growth
CGC
$431M
| $5.32M | ﹤0.01% |
3,643,036
+2,688,217
| +282% | +$3.49M |
|
4211
Live Nation Entertainment
LYV
$43.9B
| $5.32M | ﹤0.01% |
32,542
-255,280
| -89% | -$40.3M |
|
4212
PUT
Krystal Biotech
KRYS
$9.83B
| $5.31M | ﹤0.01% |
30,100
+11,600
| +63% | +$1.74M |
|
4213
Simulations Plus
SLP
$371M
| $5.31M | ﹤0.01% |
352,585
+226,736
| +180% | +$3.3M |
|
4214
iShares Global Energy ETF
IXC
$2.77B
| $5.31M | ﹤0.01% |
127,261
+78,952
| +163% | +$3.21M |
|
4215
PUT
Direxion Daily Gold Miners Index Bear 2X ETF
DUST
$50.4M
| $5.31M | ﹤0.01% |
48,590
+29,840
| +159% | +$5.67M |
|
4216
Capital Group Core Bond ETF
CGCB
$5.77B
| $5.31M | ﹤0.01% |
+199,707
| New | +$5.27M |
|
4217
BlackRock Flexible Income ETF
BINC
$16.3B
| $5.31M | ﹤0.01% |
99,672
+87,011
| +687% | +$4.6M |
|
4218
CALL
SEI Investments
SEIC
$12.8B
| $5.3M | ﹤0.01% |
62,500
+34,700
| +125% | +$3.08M |
|
4219
PUT
2x Long VIX Futures ETF
UVIX
$200M
| $5.3M | ﹤0.01% |
26,700
+11,624
| +77% | +$3.48M |
|
4220
CALL
Medpace
MEDP
$16.1B
| $5.3M | ﹤0.01% |
10,300
+1,900
| +23% | +$830K |
|
4221
Grindr
GRND
$2.78B
| $5.29M | ﹤0.01% |
352,453
+26,858
| +8% | +$471K |
|
4222
PUT
Repligen
RGEN
$9.42B
| $5.29M | ﹤0.01% |
39,600
-6,800
| -15% | -$826K |
|
4223
Marqeta
MQ
$1.7B
| $5.29M | ﹤0.01% |
250,572
-378,118
| -60% | -$8.96M |
|
4224
CALL
ProShares UltraShort S&P500
SDS
$366M
| $5.29M | ﹤0.01% |
73,220
-12,860
| -15% | -$1.01M |
|
4225
BlackRock ETF Trust II iShares AAA CLO Active ETF
CLOA
$2.26B
| $5.29M | ﹤0.01% |
101,792
+27,121
| +36% | +$1.41M |
|
Similar funds
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.