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 | |
|---|---|---|---|---|---|---|
5351
PUT
Rexford Industrial Realty
REXR
$7.97B
| $2.86M | ﹤0.01% |
69,500
-15,900
| -19% | -$622K |
|
5352
CALL
Nabors Industries
NBR
$1.43B
| $2.86M | ﹤0.01% |
69,900
-116,300
| -62% | -$4.14M |
|
|
MTA
5353
Metalla Royalty & Streaming
MTA
$933M
| $2.86M | ﹤0.01% |
449,859
-340,642
| -43% | -$1.61M |
|
5354
CALL
RUM Group Inc
RUM
$4.14B
| $2.85M | ﹤0.01% |
394,300
-75,700
| -16% | -$619K |
|
5355
PUT
BellRing Brands
BRBR
$1.18B
| $2.85M | ﹤0.01% |
78,500
-130,700
| -62% | -$5.91M |
|
5356
CALL
Commault Systems
CVLT
$5.95B
| $2.85M | ﹤0.01% |
15,100
-9,700
| -39% | -$1.75M |
|
|
EVSD
5357
Eaton Vance Short Duration Income ETF
EVSD
$1.38B
| $2.85M | ﹤0.01% |
+55,435
| New | +$2.85M |
|
5358
iShares US Tech Breakthrough Multisector ETF
TECB
$495M
| $2.85M | ﹤0.01% |
47,206
+29,878
| +172% | +$1.75M |
|
5359
PUT
Fluence Energy
FLNC
$2.35B
| $2.85M | ﹤0.01% |
263,600
+13,100
| +5% | +$109K |
|
|
ACB
5360
Aurora Cannabis
ACB
$234M
| $2.85M | ﹤0.01% |
477,541
+255,996
| +116% | +$1.25M |
|
5361
CuriosityStream
CURI
$174M
| $2.84M | ﹤0.01% |
535,381
+274,218
| +105% | +$1.26M |
|
5362
O-I Glass
OI
$1.02B
| $2.84M | ﹤0.01% |
218,628
+42,251
| +24% | +$576K |
|
5363
PUT
TFI International
TFII
$12.1B
| $2.84M | ﹤0.01% |
32,200
-36,900
| -53% | -$3.38M |
|
5364
Fractyl Health
GUTS
$108M
| $2.83M | ﹤0.01% |
+1,782,356
| New | +$2.31M |
|
5365
PUT
Honda
HMC
$41.4B
| $2.83M | ﹤0.01% |
92,000
-90,700
| -50% | -$2.96M |
|
5366
Direxion Daily MSCI Brazil Bull 2X ETF
BRZU
$89.9M
| $2.83M | ﹤0.01% |
38,439
+27,155
| +241% | +$1.73M |
|
5367
PUT
Americold
COLD
$4.11B
| $2.83M | ﹤0.01% |
231,200
+139,200
| +151% | +$2.07M |
|
5368
FT Vest S&P 500 Dividend Aristocrats Target Income ETF
KNG
$3.45B
| $2.83M | ﹤0.01% |
57,361
+21,856
| +62% | +$1.09M |
|
|
CIM
5369
Chimera Investment
CIM
$981M
| $2.83M | ﹤0.01% |
213,777
-121,372
| -36% | -$1.69M |
|
|
AMTM
5370
Amentum Holdings
AMTM
$5.03B
| $2.83M | ﹤0.01% |
117,970
-224,929
| -66% | -$5.48M |
|
5371
PUT
iShares US Medical Devices ETF
IHI
$3.43B
| $2.82M | ﹤0.01% |
47,000
-23,700
| -34% | -$1.45M |
|
5372
CALL
ARK Blockchain & Fintech Innovation ETF
ARKF
$765M
| $2.82M | ﹤0.01% |
49,700
-28,100
| -36% | -$1.51M |
|
5373
CALL
Equity Residential
EQR
$24.1B
| $2.82M | ﹤0.01% |
43,600
-2,900
| -6% | -$190K |
|
5374
CALL
Camping World
CWH
$651M
| $2.82M | ﹤0.01% |
178,700
-275,700
| -61% | -$4.72M |
|
|
GOOS
5375
CALL
Canada Goose Holdings
GOOS
$833M
| $2.82M | ﹤0.01% |
204,500
+27,300
| +15% | +$354K |
|
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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, 5,364 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.