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 | |
|---|---|---|---|---|---|---|
3551
Cemex
CX
$16B
| $7.99M | ﹤0.01% |
+888,653
| New | +$7.59M |
|
3552
PUT
Ares Management
ARES
$32.5B
| $7.98M | ﹤0.01% |
49,900
-34,600
| -41% | -$6.24M |
|
|
DFSD
3553
Dimensional Short-Duration Fixed Income ETF
DFSD
$7.17B
| $7.97M | ﹤0.01% |
165,487
-177,082
| -52% | -$8.52M |
|
3554
CALL
Cheesecake Factory
CAKE
$5.64B
| $7.97M | ﹤0.01% |
145,800
+61,200
| +72% | +$3.75M |
|
3555
CALL
Hartford Financial Services
HIG
$37.8B
| $7.96M | ﹤0.01% |
59,700
+28,000
| +88% | +$3.59M |
|
3556
CALL
Commercial Metals
CMC
$7.92B
| $7.96M | ﹤0.01% |
138,900
+19,500
| +16% | +$1.08M |
|
3557
ThredUp
TDUP
$403M
| $7.93M | ﹤0.01% |
839,569
-784,626
| -48% | -$7.43M |
|
|
EU
3558
enCore Energy
EU
$235M
| $7.93M | ﹤0.01% |
+2,468,876
| New | +$6.65M |
|
3559
Equifax
EFX
$21.2B
| $7.91M | ﹤0.01% |
30,843
-57,043
| -65% | -$14.3M |
|
|
MH
3560
McGraw Hill
MH
$2.51B
| $7.91M | ﹤0.01% |
+630,381
| New | +$9.15M |
|
3561
iShares JPMorgan USD Emerging Markets Bond ETF
EMB
$14.9B
| $7.89M | ﹤0.01% |
82,905
-17,934
| -18% | -$1.68M |
|
3562
Bentley Systems
BSY
$10.9B
| $7.89M | ﹤0.01% |
153,184
-52,399
| -25% | -$2.87M |
|
|
CGGE
3563
Capital Group Global Equity ETF
CGGE
$3.1B
| $7.88M | ﹤0.01% |
255,921
+229,555
| +871% | +$6.85M |
|
3564
PUT
Clean Harbors
CLH
$17B
| $7.87M | ﹤0.01% |
33,900
-21,300
| -39% | -$5.04M |
|
3565
Fulcrum Therapeutics
FULC
$285M
| $7.86M | ﹤0.01% |
854,556
+688,322
| +414% | +$4.98M |
|
3566
CALL
Genuine Parts
GPC
$18.6B
| $7.86M | ﹤0.01% |
56,700
+32,700
| +136% | +$4.39M |
|
3567
PUT
Camtek
CAMT
$7.72B
| $7.86M | ﹤0.01% |
74,800
+48,500
| +184% | +$4.34M |
|
|
K
3568
PUT
DELISTED
Kellanova
K
| $7.85M | ﹤0.01% |
95,700
-2,100
| -2% | -$167K |
|
3569
PUT
Trane Technologies
TT
$106B
| $7.85M | ﹤0.01% |
18,600
-26,200
| -58% | -$11.2M |
|
3570
CALL
Corteva
CTVA
$51.2B
| $7.85M | ﹤0.01% |
116,000
+32,200
| +38% | +$2.33M |
|
|
CPRX
3571
DELISTED
Catalyst Pharmaceutical
CPRX
| $7.84M | ﹤0.01% |
397,896
+137,904
| +53% | +$2.84M |
|
3572
CALL
Boston Properties
BXP
$10.9B
| $7.84M | ﹤0.01% |
105,400
+42,100
| +67% | +$2.97M |
|
|
BULL
3573
Webull Corp
BULL
$4.28B
| $7.83M | ﹤0.01% |
529,136
+326,004
| +160% | +$4.65M |
|
|
VIA
3574
Via Transportation Inc
VIA
$2.13B
| $7.82M | ﹤0.01% |
+162,700
| New | +$8.05M |
|
3575
PUT
Moody's
MCO
$84B
| $7.81M | ﹤0.01% |
16,400
-3,200
| -16% | -$1.61M |
|
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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.