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 | |
|---|---|---|---|---|---|---|
|
MITT
11751
CALL
TPG Mortgage Investment Trust
MITT
$215M
| $108K | ﹤0.01% |
14,900
-11,800
| -44% | -$89.6K |
|
|
CUB
11752
Lionheart Holdings
CUB
$284M
| $108K | ﹤0.01% |
10,247
-544
| -5% | -$5.7K |
|
11753
Arts-Way Manufacturing Co
ARTW
$16.2M
| $108K | ﹤0.01% |
+43,199
| New | +$130K |
|
11754
DMC Global
BOOM
$155M
| $108K | ﹤0.01% |
12,728
-86,729
| -87% | -$650K |
|
11755
AMC Global Media
AMCX
$510M
| $107K | ﹤0.01% |
13,018
-40,849
| -76% | -$283K |
|
|
ORGN
11756
CALL
DELISTED
Origin Materials
ORGN
| $107K | ﹤0.01% |
6,893
+2,560
| +59% | +$47.5K |
|
11757
PUT
Arena Group
AREN
$54.8M
| $107K | ﹤0.01% |
19,600
-4,600
| -19% | -$28.6K |
|
|
DDL
11758
Dingdong
DDL
$523M
| $107K | ﹤0.01% |
51,664
-349,404
| -87% | -$757K |
|
11759
CALL
Haleon
HLN
$42.7B
| $107K | ﹤0.01% |
11,900
-19,100
| -62% | -$184K |
|
11760
Dawson Geophysical
DWSN
$99.1M
| $107K | ﹤0.01% |
60,599
+24,504
| +68% | +$37.3K |
|
|
TERN
11761
PUT
DELISTED
Terns Pharmaceuticals
TERN
| $107K | ﹤0.01% |
14,200
-75,300
| -84% | -$481K |
|
|
NXDT
11762
CALL
NexPoint Diversified Real Estate Trust
NXDT
$271M
| $107K | ﹤0.01% |
28,900
+8,400
| +41% | +$35.7K |
|
11763
PUT
LivePerson
LPSN
$35.2M
| $107K | ﹤0.01% |
12,173
-5,627
| -32% | -$79.1K |
|
|
BLIV
11764
BeLive Holdings
BLIV
$25M
| $106K | ﹤0.01% |
29,417
-20,237
| -41% | -$65K |
|
|
UFG
11765
Uni-Fuels Holdings
UFG
$18.8M
| $106K | ﹤0.01% |
+12,809
| New | +$58.9K |
|
|
DVAX
11766
PUT
DELISTED
Dynavax Technologies
DVAX
| $106K | ﹤0.01% |
10,700
-24,500
| -70% | -$255K |
|
|
NTWO
11767
Newbury Street II Acquisition Corp
NTWO
| $106K | ﹤0.01% |
+10,252
| New | +$106K |
|
|
EHI
11768
Western Asset Global High Income Fund
EHI
$177M
| $106K | ﹤0.01% |
+16,080
| New | +$106K |
|
11769
TechPrecision Corp
TPCS
$60.5M
| $106K | ﹤0.01% |
19,940
+4,566
| +30% | +$21.9K |
|
11770
Kyverna Therapeutics
KYTX
$505M
| $106K | ﹤0.01% |
17,666
-307,723
| -95% | -$1.23M |
|
|
PMO
11771
Franklin Municipal Opportunities Trust
PMO
$290M
| $106K | ﹤0.01% |
+10,257
| New | +$102K |
|
|
NPAC
11772
New Providence Acquisition Corp III
NPAC
| $106K | ﹤0.01% |
+10,417
| New | +$106K |
|
11773
CALL
Jasper Therapeutics
JSPR
$26.3M
| $106K | ﹤0.01% |
+44,500
| New | +$135K |
|
11774
CarParts.com
PRTS
$47.1M
| $106K | ﹤0.01% |
+14,877
| New | +$121K |
|
11775
Champions Oncology
CSBR
$70.4M
| $106K | ﹤0.01% |
+16,326
| New | +$115K |
|
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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.