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 | |
|---|---|---|---|---|---|---|
|
BDN
12101
CALL
Brandywine Realty Trust
BDN
$532M
| $55.5K | ﹤0.01% |
13,300
-34,900
| -72% | -$147K |
|
12102
PUT
Beam Global
BEEM
$25.1M
| $55.3K | ﹤0.01% |
+19,200
| New | +$46.6K |
|
12103
SiNtx Technologies
SINT
$10.4M
| $55.2K | ﹤0.01% |
13,493
-21,620
| -62% | -$76.7K |
|
12104
CPS Technologies
CPSH
$83.6M
| $55K | ﹤0.01% |
+15,413
| New | +$47.8K |
|
12105
Drilling Tools International
DTI
$90M
| $55K | ﹤0.01% |
+23,904
| New | +$52.6K |
|
|
EVF
12106
Eaton Vance Senior Income Trust
EVF
$91.2M
| $55K | ﹤0.01% |
+10,031
| New | +$55.9K |
|
12107
PUT
Entravision Communication
EVC
$832M
| $54.8K | ﹤0.01% |
23,500
+6,100
| +35% | +$14.8K |
|
|
YXT
12108
YXT.COM Group Holding Ltd
YXT
$21.8M
| $54.7K | ﹤0.01% |
5,527
+2,791
| +102% | +$24.4K |
|
12109
PUT
Goldgroup Mining
GORO
$207M
| $54.6K | ﹤0.01% |
65,300
+31,900
| +96% | +$19.7K |
|
12110
PUT
WidePoint Corp
WYY
$94.5M
| $54.4K | ﹤0.01% |
+11,000
| New | +$44.7K |
|
12111
Gogoro
GGR
$45.8M
| $54.4K | ﹤0.01% |
9,056
+787
| +10% | +$5.5K |
|
|
NWGL
12112
CL Workshop Group Ltd
NWGL
$7.23M
| $54.3K | ﹤0.01% |
+39,355
| New | +$48K |
|
12113
PUT
Prairie Operating Co
PROP
$97.7M
| $54.2K | ﹤0.01% |
27,300
+4,800
| +21% | +$13.7K |
|
12114
Hongli Group
HLP
$94.9M
| $54.2K | ﹤0.01% |
40,723
-87,721
| -68% | -$66.7K |
|
12115
PUT
BTCS Inc
BTCS
$55.7M
| $54.1K | ﹤0.01% |
+11,200
| New | +$51.3K |
|
12116
CALL
Relay Therapeutics
RLAY
$4.35B
| $53.8K | ﹤0.01% |
+10,300
| New | +$39.3K |
|
12117
PUT
Safe Bulkers
SB
$789M
| $53.7K | ﹤0.01% |
12,100
+300
| +3% | +$1.27K |
|
12118
IN8bio
INAB
$10.8M
| $53.7K | ﹤0.01% |
+24,728
| New | +$54.4K |
|
12119
CALL
NanoViricides
NNVC
$35.2M
| $53.3K | ﹤0.01% |
37,300
-5,600
| -13% | -$8.38K |
|
|
GGRP
12120
CALL
Glimpse Group
GGRP
$19.5M
| $53.3K | ﹤0.01% |
+32,500
| New | +$48.1K |
|
|
LZMH
12121
LZ Technology Holdings
LZMH
$10.6M
| $53.2K | ﹤0.01% |
808
-1,959
| -71% | -$195K |
|
|
VTYX
12122
PUT
DELISTED
Ventyx Biosciences
VTYX
| $53.2K | ﹤0.01% |
17,100
-2,000
| -10% | -$5.3K |
|
12123
PUT
Alto Neuroscience
ANRO
$1.26B
| $53.1K | ﹤0.01% |
13,200
-1,000
| -7% | -$3.32K |
|
12124
CALL
Shattuck Labs
STTK
$745M
| $53.1K | ﹤0.01% |
22,200
-13,800
| -38% | -$16.9K |
|
|
MREO
12125
CALL
Mereo BioPharma
MREO
$50.9M
| $52.9K | ﹤0.01% |
25,700
-36,500
| -59% | -$67.3K |
|
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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.