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 | |
|---|---|---|---|---|---|---|
151
PUT
Johnson & Johnson
JNJ
$626B
| $574M | 0.09% |
3,095,200
+1,013,300
| +49% | +$174M |
|
|
152
CALL
Texas Instruments
TXN
$257B
| $573M | 0.09% |
3,116,700
+815,700
| +35% | +$159M |
|
153
PUT
PepsiCo
PEP
$189B
| $566M | 0.09% |
4,028,100
-709,700
| -15% | -$101M |
|
154
CALL
Super Micro Computer
SMCI
$20.4B
| $559M | 0.09% |
11,658,300
-3,714,200
| -24% | -$177M |
|
155
CALL
AbbVie
ABBV
$442B
| $558M | 0.08% |
2,409,100
+155,200
| +7% | +$31.6M |
|
156
Morgan Stanley
MS
$338B
| $554M | 0.08% |
3,488,221
-365,130
| -9% | -$53.9M |
|
157
PUT
Home Depot
HD
$353B
| $554M | 0.08% |
1,368,000
+395,300
| +41% | +$155M |
|
158
PUT
Palo Alto Networks
PANW
$313B
| $552M | 0.08% |
2,709,500
-472,900
| -15% | -$90.5M |
|
159
PUT
SoFi Technologies
SOFI
$23.2B
| $547M | 0.08% |
20,685,600
+8,614,800
| +71% | +$204M |
|
160
CALL
State Street Technology Select Sector SPDR ETF
XLK
$122B
| $545M | 0.08% |
3,870,200
+310,400
| +9% | +$41.1M |
|
161
PUT
Bank of America
BAC
$448B
| $545M | 0.08% |
10,572,100
+790,900
| +8% | +$38.6M |
|
162
CALL
iShares China Large-Cap ETF
FXI
$4.25B
| $544M | 0.08% |
13,230,800
+4,009,300
| +43% | +$155M |
|
|
163
CALL
Bank of America
BAC
$448B
| $543M | 0.08% |
10,533,800
+223,200
| +2% | +$10.9M |
|
164
PUT
Pinduoduo
PDD
$129B
| $538M | 0.08% |
4,069,800
+478,700
| +13% | +$56.7M |
|
165
CALL
Sea Limited
SE
$80.5B
| $537M | 0.08% |
3,004,600
-701,800
| -19% | -$120M |
|
|
OKLO
166
CALL
Oklo
OKLO
$8.74B
| $534M | 0.08% |
4,782,400
+2,945,800
| +160% | +$231M |
|
167
PUT
Seagate
STX
$186B
| $530M | 0.08% |
2,246,900
+963,200
| +75% | +$164M |
|
168
PUT
Snowflake
SNOW
$116B
| $530M | 0.08% |
2,348,700
-188,100
| -7% | -$40.4M |
|
169
CALL
ServiceNow
NOW
$132B
| $528M | 0.08% |
2,867,500
-313,000
| -10% | -$58.5M |
|
170
CALL
Caterpillar
CAT
$388B
| $527M | 0.08% |
1,104,100
+103,700
| +10% | +$44.3M |
|
171
argenx
ARGX
$54.1B
| $526M | 0.08% |
713,559
-152,411
| -18% | -$100M |
|
172
CALL
Lockheed Martin
LMT
$138B
| $526M | 0.08% |
1,053,700
+304,500
| +41% | +$138M |
|
173
PUT
Newmont
NEM
$124B
| $519M | 0.08% |
6,159,300
+1,062,700
| +21% | +$74.1M |
|
|
174
CALL
SoFi Technologies
SOFI
$23.2B
| $519M | 0.08% |
19,640,900
+5,907,100
| +43% | +$140M |
|
175
PUT
Vanguard S&P 500 ETF
VOO
$1.03T
| $517M | 0.08% |
844,700
-251,100
| -23% | -$148M |
|
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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.