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 | |
|---|---|---|---|---|---|---|
1401
Xylem
XYL
$27.9B
| $48.2M | 0.01% |
326,870
+10,010
| +3% | +$1.39M |
|
1402
CALL
Prologis
PLD
$134B
| $48.2M | 0.01% |
420,700
+31,300
| +8% | +$3.44M |
|
1403
CALL
C.H. Robinson
CHRW
$17.4B
| $48.1M | 0.01% |
363,400
+182,600
| +101% | +$21.4M |
|
|
CHYM
1404
Chime Financial
CHYM
$12.2B
| $48.1M | 0.01% |
2,382,760
+1,749,604
| +276% | +$49.7M |
|
1405
PUT
Appian
APPN
$2.58B
| $48M | 0.01% |
1,570,600
-388,200
| -20% | -$11.7M |
|
1406
CALL
Pan American Silver
PAAS
$20B
| $47.9M | 0.01% |
1,235,676
+599,376
| +94% | +$19.3M |
|
1407
Globe Life
GL
$14.1B
| $47.9M | 0.01% |
334,722
+242,430
| +263% | +$32.9M |
|
1408
PUT
Sunrun
RUN
$2.43B
| $47.8M | 0.01% |
2,767,000
+684,800
| +33% | +$9.17M |
|
|
1409
Sunrun
RUN
$2.43B
| $47.8M | 0.01% |
2,764,884
+405,393
| +17% | +$5.43M |
|
1410
PUT
iShares MSCI USA Momentum Factor ETF
MTUM
$26.1B
| $47.8M | 0.01% |
186,400
+117,700
| +171% | +$28.8M |
|
|
ZK
1411
DELISTED
Zeekr
ZK
| $47.8M | 0.01% |
1,567,649
+811,923
| +107% | +$23.5M |
|
1412
CALL
Teck Resources
TECK
$31.4B
| $47.8M | 0.01% |
1,088,000
+848,300
| +354% | +$30.8M |
|
1413
CALL
iShares US Real Estate ETF
IYR
$4.59B
| $47.6M | 0.01% |
490,400
+131,700
| +37% | +$12.7M |
|
1414
CALL
Dominion Energy
D
$60.6B
| $47.6M | 0.01% |
778,000
+80,700
| +12% | +$4.8M |
|
1415
CALL
Oscar Health
OSCR
$10.2B
| $47.6M | 0.01% |
2,512,100
+565,600
| +29% | +$9.32M |
|
1416
IMAX
IMAX
$2.88B
| $47.5M | 0.01% |
1,451,820
+914,412
| +170% | +$25.9M |
|
1417
Ondas Inc
ONDS
$5.4B
| $47.5M | 0.01% |
6,148,637
+4,857,843
| +376% | +$20.2M |
|
1418
CALL
Cintas
CTAS
$79.8B
| $47.5M | 0.01% |
231,200
-7,900
| -3% | -$1.69M |
|
1419
Okta
OKTA
$26.2B
| $47.4M | 0.01% |
517,378
+390,005
| +306% | +$36.4M |
|
1420
PUT
Generac Holdings
GNRC
$12.9B
| $47.4M | 0.01% |
283,000
+50,400
| +22% | +$8.83M |
|
1421
CALL
WIX.com
WIX
$3.12B
| $47.4M | 0.01% |
266,600
+72,100
| +37% | +$10.9M |
|
1422
Dover
DOV
$28B
| $47.3M | 0.01% |
283,629
-728,181
| -72% | -$131M |
|
1423
CALL
DexCom
DXCM
$34.4B
| $47.3M | 0.01% |
702,800
+205,500
| +41% | +$16.3M |
|
1424
Virtu Financial
VIRT
$5.14B
| $47.3M | 0.01% |
1,331,545
+246,329
| +23% | +$10.1M |
|
1425
EPR Properties
EPR
$4.72B
| $47.3M | 0.01% |
814,552
+744,151
| +1,057% | +$41.8M |
|
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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.