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 | |
|---|---|---|---|---|---|---|
851
Chipotle Mexican Grill
CMG
$41.3B
| $98.8M | 0.02% |
2,522,319
-4,707,180
| -65% | -$212M |
|
852
Genuine Parts
GPC
$18.7B
| $98.7M | 0.02% |
712,469
+340,800
| +92% | +$45.7M |
|
853
Maplebear
CART
$11.6B
| $98.7M | 0.02% |
2,685,590
+2,657,953
| +9,617% | +$122M |
|
854
StepStone Group
STEP
$4.28B
| $98.6M | 0.02% |
1,509,420
-383,427
| -20% | -$23.4M |
|
855
PUT
Wheaton Precious Metals
WPM
$59.9B
| $98.4M | 0.02% |
880,000
+325,000
| +59% | +$31.8M |
|
856
CALL
Northrop Grumman
NOC
$81.6B
| $98.4M | 0.02% |
161,500
+6,600
| +4% | +$3.74M |
|
857
CALL
Vanguard Information Technology ETF
VGT
$151B
| $98.3M | 0.02% |
1,053,600
-1,628,800
| -61% | -$142M |
|
858
Public Storage
PSA
$61.4B
| $98.3M | 0.02% |
340,226
+258,651
| +317% | +$74.2M |
|
859
PUT
Abercrombie & Fitch
ANF
$4.84B
| $98M | 0.01% |
1,145,900
-431,000
| -27% | -$40.2M |
|
860
Merit Medical Systems
MMSI
$5.4B
| $97.9M | 0.01% |
1,176,801
-172,248
| -13% | -$15M |
|
861
PUT
Roku
ROKU
$22.9B
| $97.8M | 0.01% |
976,700
-435,500
| -31% | -$40.2M |
|
862
CALL
SolarEdge
SEDG
$1.98B
| $97.6M | 0.01% |
2,637,000
+765,400
| +41% | +$22.9M |
|
863
Elanco Animal Health
ELAN
$11.2B
| $97.5M | 0.01% |
4,843,380
-8,857,401
| -65% | -$148M |
|
864
PUT
SLB Ltd
SLB
$77.3B
| $97.4M | 0.01% |
2,834,918
-367,582
| -11% | -$12.8M |
|
865
CME Group
CME
$96.1B
| $97.2M | 0.01% |
359,632
-387,056
| -52% | -$105M |
|
866
Mastercard
MA
$497B
| $96.9M | 0.01% |
170,315
-639,691
| -79% | -$367M |
|
867
PUT
Danaher
DHR
$143B
| $96.1M | 0.01% |
484,900
+6,000
| +1% | +$1.19M |
|
868
PUT
3M
MMM
$94.2B
| $96.1M | 0.01% |
619,500
-31,200
| -5% | -$4.81M |
|
869
CALL
iShares MSCI Japan ETF
EWJ
$23.2B
| $95.8M | 0.01% |
1,194,700
+545,900
| +84% | +$42.2M |
|
870
PUT
Fortinet
FTNT
$121B
| $95.8M | 0.01% |
1,138,900
+322,600
| +40% | +$28.8M |
|
871
Melco Resorts & Entertainment
MLCO
$2.14B
| $95.8M | 0.01% |
10,441,846
-3,570,303
| -25% | -$32.7M |
|
872
PUT
Workday
WDAY
$51B
| $95.4M | 0.01% |
396,500
+204,900
| +107% | +$47.4M |
|
873
Consolidated Edison
ED
$40.1B
| $95.4M | 0.01% |
949,220
+489,572
| +107% | +$49.1M |
|
874
CALL
Deckers Outdoor
DECK
$12.7B
| $95.2M | 0.01% |
939,300
+180,000
| +24% | +$19.6M |
|
875
PUT
Vanguard Morningstar Total Stock Market ETF
VTI
$696B
| $95.2M | 0.01% |
290,000
+144,200
| +99% | +$45.6M |
|
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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, 5,365 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.