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 | |
|---|---|---|---|---|---|---|
451
PUT
State Street Health Care Select Sector SPDR ETF
XLV
$44B
| $214M | 0.03% |
1,539,100
+536,400
| +53% | +$72.6M |
|
|
SCHW
452
PUT
Charles Schwab
SCHW
$188B
| $214M | 0.03% |
2,240,000
+471,300
| +27% | +$44.7M |
|
453
CALL
Blackstone
BX
$109B
| $210M | 0.03% |
1,229,100
-428,400
| -26% | -$73.4M |
|
454
PUT
Direxion Daily S&P 500 Bull 3x ETF
SPXL
$7.27B
| $209M | 0.03% |
988,400
+213,000
| +27% | +$40.6M |
|
455
Entergy
ETR
$50.2B
| $209M | 0.03% |
2,243,751
-1,122,184
| -33% | -$98.7M |
|
456
CALL
iShares Core S&P 500 ETF
IVV
$904B
| $208M | 0.03% |
311,500
-328,300
| -51% | -$211M |
|
457
EPAM Systems
EPAM
$5.09B
| $208M | 0.03% |
1,378,010
-282,921
| -17% | -$46.4M |
|
458
CALL
Honeywell
HON
$73.7B
| $207M | 0.03% |
1,045,403
-465,779
| -31% | -$97.3M |
|
459
Church & Dwight Co
CHD
$24.2B
| $207M | 0.03% |
2,366,537
-1,650,143
| -41% | -$155M |
|
460
CALL
GraniteShares ETF Trust GraniteShares 2x Long NVDA Daily ETF
NVDL
$3.82B
| $207M | 0.03% |
6,624,300
-905,400
| -12% | -$25.3M |
|
461
Norwegian Cruise Line
NCLH
$8.74B
| $206M | 0.03% |
8,382,632
+2,875,735
| +52% | +$69.9M |
|
462
CALL
Occidental Petroleum
OXY
$58.4B
| $206M | 0.03% |
4,365,000
-1,499,200
| -26% | -$67.7M |
|
463
Zions Bancorporation
ZION
$10.5B
| $206M | 0.03% |
3,634,387
+35,281
| +1% | +$1.96M |
|
464
Advanced Micro Devices
AMD
$796B
| $205M | 0.03% |
1,268,605
+23,622
| +2% | +$3.81M |
|
465
CALL
Corning
GLW
$144B
| $205M | 0.03% |
2,500,600
+1,497,300
| +149% | +$97.9M |
|
466
PUT
AutoZone
AZO
$49.6B
| $205M | 0.03% |
47,800
+22,500
| +89% | +$90.3M |
|
467
PUT
Chipotle Mexican Grill
CMG
$41.3B
| $204M | 0.03% |
5,204,700
+559,200
| +12% | +$25.2M |
|
468
Teradyne
TER
$63.5B
| $204M | 0.03% |
1,480,215
+404,649
| +38% | +$44.2M |
|
469
CALL
NextEra Energy
NEE
$178B
| $204M | 0.03% |
2,697,700
-312,600
| -10% | -$22.8M |
|
470
PUT
State Street Utilities Select Sector SPDR ETF
XLU
$22.7B
| $204M | 0.03% |
4,667,200
-136,400
| -3% | -$5.77M |
|
|
XYZ
471
PUT
Block Inc
XYZ
$46.6B
| $204M | 0.03% |
2,815,900
+188,400
| +7% | +$14.1M |
|
|
472
PUT
Occidental Petroleum
OXY
$58.4B
| $203M | 0.03% |
4,305,100
-1,433,800
| -25% | -$64.8M |
|
473
Super Micro Computer
SMCI
$23B
| $203M | 0.03% |
4,237,939
+3,743,281
| +757% | +$179M |
|
474
CALL
United States Oil Fund
USO
$1.8B
| $203M | 0.03% |
2,749,500
-1,097,300
| -29% | -$82.4M |
|
475
CALL
Upstart Holdings
UPST
$2.82B
| $203M | 0.03% |
3,988,500
+2,145,800
| +116% | +$151M |
|
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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.