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 | |
|---|---|---|---|---|---|---|
5451
Invesco BulletShares 2029 Corporate Bond ETF
BSCT
$2.95B
| $2.7M | ﹤0.01% |
+143,522
| New | +$2.69M |
|
5452
CALL
Brookfield Renewable
BEP
$10.4B
| $2.7M | ﹤0.01% |
104,500
-40,600
| -28% | -$1.05M |
|
5453
PUT
Saic
SAIC
$5.28B
| $2.69M | ﹤0.01% |
27,100
+13,200
| +95% | +$1.47M |
|
5454
First Trust Large Cap Core AlphaDEX Fund
FEX
$1.64B
| $2.69M | ﹤0.01% |
23,049
-6,478
| -22% | -$736K |
|
5455
CALL
Vanguard Morningstar Small-Cap Value ETF
VBR
$38B
| $2.69M | ﹤0.01% |
12,900
+7,100
| +122% | +$1.45M |
|
5456
CALL
OSI Systems
OSIS
$3.78B
| $2.69M | ﹤0.01% |
10,800
-8,900
| -45% | -$2.03M |
|
5457
Kanzhun
BZ
$6.98B
| $2.69M | ﹤0.01% |
115,136
+101,944
| +773% | +$2.19M |
|
5458
Alphatec Holdings
ATEC
$1.46B
| $2.69M | ﹤0.01% |
184,892
+16,739
| +10% | +$233K |
|
5459
PUT
Banco Macro
BMA
$5.08B
| $2.69M | ﹤0.01% |
63,500
+41,000
| +182% | +$2.5M |
|
|
MTSR
5460
CALL
DELISTED
Metsera Inc
MTSR
| $2.68M | ﹤0.01% |
51,300
+34,800
| +211% | +$1.28M |
|
|
AIRO
5461
CALL
AIRO Group Holdings
AIRO
$302M
| $2.68M | ﹤0.01% |
+139,800
| New | +$3.07M |
|
5462
PUT
Blue Bird Corp
BLBD
$2.01B
| $2.68M | ﹤0.01% |
46,600
-61,300
| -57% | -$3.2M |
|
5463
iShares S&P 500 Growth ETF
IVW
$77.5B
| $2.68M | ﹤0.01% |
22,199
-10,557
| -32% | -$1.21M |
|
5464
QCR Holdings
QCRH
$1.72B
| $2.68M | ﹤0.01% |
35,402
-66,535
| -65% | -$5.01M |
|
|
MTAL
5465
DELISTED
Metals Acquisition
MTAL
| $2.68M | ﹤0.01% |
219,299
+63,046
| +40% | +$764K |
|
5466
WisdomTree US AI Enhanced Value Fund
AIVL
$436M
| $2.68M | ﹤0.01% |
23,412
+15,792
| +207% | +$1.79M |
|
5467
PUT
Amcor
AMCR
$21B
| $2.67M | ﹤0.01% |
65,400
+48,940
| +297% | +$2.19M |
|
|
HNGE
5468
PUT
Hinge Health
HNGE
$7.2B
| $2.67M | ﹤0.01% |
54,500
-220,900
| -80% | -$11.6M |
|
5469
Encore Capital Group
ECPG
$2.2B
| $2.67M | ﹤0.01% |
64,028
-47,683
| -43% | -$1.96M |
|
5470
CALL
Vital Farms
VITL
$484M
| $2.67M | ﹤0.01% |
64,900
-177,700
| -73% | -$7.72M |
|
5471
PUT
New York Times
NYT
$10.5B
| $2.67M | ﹤0.01% |
46,500
-12,600
| -21% | -$719K |
|
5472
CALL
Millicom
TIGO
$15.8B
| $2.66M | ﹤0.01% |
+54,900
| New | +$2.41M |
|
5473
PUT
Evercore
EVR
$11.7B
| $2.66M | ﹤0.01% |
7,900
-6,600
| -46% | -$2.07M |
|
5474
Merchants Bancorp
MBIN
$2.51B
| $2.66M | ﹤0.01% |
83,776
+19,485
| +30% | +$639K |
|
5475
CALL
Agree Realty
ADC
$9.24B
| $2.66M | ﹤0.01% |
37,500
-5,200
| -12% | -$377K |
|
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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.