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 | |
|---|---|---|---|---|---|---|
951
CALL
Valero Energy
VLO
$98.7B
| $85.5M | 0.01% |
502,100
-89,700
| -15% | -$13.4M |
|
952
Hormel Foods
HRL
$13.4B
| $85.2M | 0.01% |
3,445,101
-3,030,378
| -47% | -$83.9M |
|
953
PUT
Expedia Group
EXPE
$39.4B
| $85.1M | 0.01% |
398,200
+107,400
| +37% | +$21.6M |
|
954
PennyMac Financial
PFSI
$4.13B
| $84.5M | 0.01% |
682,202
+109,594
| +19% | +$11.9M |
|
955
CALL
Cleveland-Cliffs
CLF
$6.93B
| $84.5M | 0.01% |
6,926,700
+1,771,800
| +34% | +$18.6M |
|
956
CALL
Take-Two Interactive
TTWO
$45.2B
| $84.5M | 0.01% |
327,000
-39,300
| -11% | -$9.3M |
|
957
Cisco
CSCO
$447B
| $84.2M | 0.01% |
1,231,034
-7,882,031
| -86% | -$537M |
|
958
CALL
Altria Group
MO
$109B
| $84.2M | 0.01% |
1,274,500
-1,148,800
| -47% | -$72.8M |
|
|
HDV
959
CALL
iShares Core High Dividend ETF
HDV
$15.1B
| $84.2M | 0.01% |
3,437,500
-137,500
| -4% | -$3.32M |
|
960
PUT
Amphenol
APH
$204B
| $84.1M | 0.01% |
679,500
+104,100
| +18% | +$11.4M |
|
961
Life Time Group Holdings
LTH
$9.9B
| $84.1M | 0.01% |
3,046,190
+1,956,116
| +179% | +$55.8M |
|
962
PUT
Devon Energy
DVN
$48.8B
| $84.1M | 0.01% |
2,398,000
-844,700
| -26% | -$28.8M |
|
963
Archer Daniels Midland
ADM
$38.6B
| $84M | 0.01% |
1,406,662
+424,187
| +43% | +$24.8M |
|
964
CALL
Cencora
COR
$59.2B
| $83.9M | 0.01% |
268,600
-61,400
| -19% | -$18.1M |
|
|
ACLX
965
DELISTED
Arcellx
ACLX
| $83.9M | 0.01% |
1,021,453
+823,090
| +415% | +$59.3M |
|
966
Humana
HUM
$46.2B
| $83.8M | 0.01% |
322,024
-381,096
| -54% | -$100M |
|
967
PUT
VanEck Junior Gold Miners ETF
GDXJ
$8.33B
| $83.7M | 0.01% |
845,500
-232,400
| -22% | -$17.9M |
|
968
CALL
Vale
VALE
$58.7B
| $83.6M | 0.01% |
7,698,900
+6,345,600
| +469% | +$64.8M |
|
969
iShares Bitcoin Trust
IBIT
$47.2B
| $83.4M | 0.01% |
1,283,726
-367,697
| -22% | -$23.9M |
|
970
CALL
Quanta Services
PWR
$101B
| $83.2M | 0.01% |
200,700
-10,000
| -5% | -$3.89M |
|
|
HUT
971
CALL
Hut 8
HUT
$10.2B
| $83.1M | 0.01% |
2,387,580
+1,062,800
| +80% | +$27M |
|
972
CALL
CME Group
CME
$96.1B
| $83.1M | 0.01% |
307,500
-61,200
| -17% | -$16.7M |
|
973
CALL
Lennar Class A
LEN
$21.1B
| $83M | 0.01% |
658,800
-412,000
| -38% | -$51.1M |
|
974
Klaviyo
KVYO
$5.47B
| $82.9M | 0.01% |
2,992,498
+2,356,579
| +371% | +$76.1M |
|
975
PUT
HCA Healthcare
HCA
$89.1B
| $82.8M | 0.01% |
194,200
+79,000
| +69% | +$30.6M |
|
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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.