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 | |
|---|---|---|---|---|---|---|
1876
State Street Materials Select Sector SPDR ETF
XLB
$8.6B
| $29.2M | ﹤0.01% |
651,576
+640,754
| +5,921% | +$29M |
|
1877
STMicroelectronics
STM
$48.5B
| $29.1M | ﹤0.01% |
1,031,406
+609,680
| +145% | +$17M |
|
1878
The Mosaic Company
MOS
$6.87B
| $29M | ﹤0.01% |
837,019
-1,270,643
| -60% | -$43.8M |
|
1879
CALL
iShares 7-10 Year Treasury Bond ETF
IEF
$47.2B
| $29M | ﹤0.01% |
300,800
-24,300
| -7% | -$2.32M |
|
1880
Hess Midstream
HESM
$5.2B
| $29M | ﹤0.01% |
839,515
+485,004
| +137% | +$19.2M |
|
|
1881
PUT
Norfolk Southern
NSC
$75.1B
| $29M | ﹤0.01% |
96,500
+36,600
| +61% | +$10.2M |
|
1882
PUT
BILL Holdings
BILL
$4.96B
| $29M | ﹤0.01% |
546,900
+144,800
| +36% | +$6.72M |
|
1883
PUT
Madison Square Garden
MSGS
$9.8B
| $29M | ﹤0.01% |
127,600
+99,500
| +354% | +$20.4M |
|
1884
CALL
Yum! Brands
YUM
$40.4B
| $29M | ﹤0.01% |
190,500
-41,800
| -18% | -$6.15M |
|
1885
Direxion Daily Semiconductor Bull 3X ETF
SOXL
$24.7B
| $28.9M | ﹤0.01% |
830,503
-1,165,130
| -58% | -$32.4M |
|
1886
FuboTV Inc
FUBO
$307M
| $28.9M | ﹤0.01% |
580,595
+188,966
| +48% | +$8.57M |
|
1887
Pagaya Technologies
PGY
$1.8B
| $28.9M | ﹤0.01% |
973,283
-295,279
| -23% | -$9.54M |
|
1888
PUT
UiPath
PATH
$8.3B
| $28.8M | ﹤0.01% |
2,154,800
+1,168,700
| +119% | +$13.8M |
|
1889
Iridium Communications
IRDM
$5.32B
| $28.8M | ﹤0.01% |
1,649,843
+437,009
| +36% | +$10.8M |
|
1890
Pinterest
PINS
$13.6B
| $28.8M | ﹤0.01% |
894,889
-2,085,153
| -70% | -$75.6M |
|
1891
Amer Sports
AS
$19.1B
| $28.8M | ﹤0.01% |
827,930
+182,760
| +28% | +$6.89M |
|
1892
PUT
Kohl's
KSS
$2.18B
| $28.7M | ﹤0.01% |
1,870,400
+948,600
| +103% | +$12.6M |
|
1893
PUT
Logitech
LOGI
$14.8B
| $28.7M | ﹤0.01% |
262,100
+101,300
| +63% | +$10.2M |
|
1894
CALL
Equinix
EQIX
$109B
| $28.7M | ﹤0.01% |
36,600
-35,100
| -49% | -$27.4M |
|
1895
XPeng
XPEV
$11.2B
| $28.7M | ﹤0.01% |
1,223,722
+579,957
| +90% | +$11.6M |
|
1896
CALL
Innodata
INOD
$2.09B
| $28.6M | ﹤0.01% |
370,600
+68,100
| +23% | +$3.44M |
|
|
BNY
1897
PUT
Bank of New York Mellon
BNY
$111B
| $28.5M | ﹤0.01% |
261,800
+31,900
| +14% | +$3.25M |
|
1898
Elbit Systems
ESLT
$36.7B
| $28.4M | ﹤0.01% |
55,763
+1,808
| +3% | +$847K |
|
1899
CALL
Sanofi
SNY
$105B
| $28.4M | ﹤0.01% |
602,200
+141,000
| +31% | +$6.8M |
|
1900
KBR
KBR
$4.84B
| $28.4M | ﹤0.01% |
600,913
+461,948
| +332% | +$22.4M |
|
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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.