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 | |
|---|---|---|---|---|---|---|
1201
iShares Core Universal USD Bond ETF
IUSB
$43.3B
| $59.9M | 0.01% |
+1,281,984
| New | +$59.3M |
|
1202
DaVita
DVA
$11.6B
| $59.8M | 0.01% |
450,205
+306,237
| +213% | +$42M |
|
1203
First American
FAF
$7.56B
| $59.8M | 0.01% |
930,335
+333,871
| +56% | +$21.1M |
|
1204
PUT
Nucor
NUE
$61.7B
| $59.7M | 0.01% |
440,500
-111,400
| -20% | -$15.8M |
|
1205
PUT
WEC Energy
WEC
$35.6B
| $59.6M | 0.01% |
520,100
+459,200
| +754% | +$49.8M |
|
1206
United Rentals
URI
$70.3B
| $59.5M | 0.01% |
62,334
+61,382
| +6,448% | +$54.7M |
|
1207
Trimble
TRMB
$13.4B
| $59.4M | 0.01% |
727,426
-363,210
| -33% | -$29.6M |
|
1208
PUT
Peloton Interactive
PTON
$2.44B
| $59.2M | 0.01% |
6,572,300
+3,382,500
| +106% | +$25.2M |
|
|
GTLS
1209
DELISTED
Chart Industries
GTLS
| $59.1M | 0.01% |
295,303
+293,159
| +13,673% | +$55.7M |
|
1210
PUT
SoundHound AI
SOUN
$3.32B
| $59.1M | 0.01% |
3,674,100
+2,487,500
| +210% | +$33M |
|
1211
CALL
Johnson Controls International
JCI
$91.7B
| $59M | 0.01% |
537,000
+211,600
| +65% | +$22.6M |
|
1212
PUT
Centene
CNC
$32.6B
| $59M | 0.01% |
1,654,300
+1,055,300
| +176% | +$31.9M |
|
1213
Cleveland-Cliffs
CLF
$6.93B
| $58.8M | 0.01% |
4,817,437
+1,666,749
| +53% | +$17.5M |
|
1214
CALL
Boston Scientific
BSX
$74.9B
| $58.7M | 0.01% |
601,400
-181,000
| -23% | -$18.7M |
|
1215
PUT
Southwest Airlines
LUV
$22B
| $58.7M | 0.01% |
1,839,900
-172,400
| -9% | -$5.64M |
|
1216
Caesars Entertainment
CZR
$6.04B
| $58.7M | 0.01% |
2,172,105
-143,395
| -6% | -$3.88M |
|
1217
CALL
Tapestry
TPR
$25.9B
| $58.7M | 0.01% |
518,200
+52,200
| +11% | +$5.46M |
|
1218
PUT
Union Pacific
UNP
$174B
| $58.6M | 0.01% |
248,100
-39,700
| -14% | -$8.95M |
|
1219
PUT
Crocs
CROX
$6.36B
| $58.6M | 0.01% |
700,800
+420,200
| +150% | +$38.4M |
|
1220
CALL
Motorola Solutions
MSI
$77.7B
| $58.5M | 0.01% |
128,000
+48,300
| +61% | +$21.8M |
|
1221
CALL
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.69B
| $58.5M | 0.01% |
442,600
-240,100
| -35% | -$31M |
|
1222
CALL
Emerson Electric
EMR
$91.6B
| $58.5M | 0.01% |
445,900
-19,800
| -4% | -$2.7M |
|
1223
PUT
Dick's Sporting Goods
DKS
$18.1B
| $58.5M | 0.01% |
263,100
+1,400
| +0.5% | +$305K |
|
1224
CALL
Coherent
COHR
$64B
| $58.4M | 0.01% |
542,500
-118,500
| -18% | -$11.8M |
|
1225
PUT
Kroger
KR
$35.1B
| $58.4M | 0.01% |
866,200
-435,300
| -33% | -$30.3M |
|
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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.