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 | |
|---|---|---|---|---|---|---|
5676
PUT
Liquidia Corp
LQDA
$6.95B
| $2.38M | ﹤0.01% |
104,500
-95,300
| -48% | -$2.07M |
|
5677
PUT
DTE Energy
DTE
$29.4B
| $2.38M | ﹤0.01% |
16,800
+200
| +1% | +$27.4K |
|
5678
PUT
AppFolio
APPF
$6.94B
| $2.37M | ﹤0.01% |
8,600
+4,900
| +132% | +$1.32M |
|
5679
Capital Group Dividend Growers ETF
CGDG
$5.61B
| $2.37M | ﹤0.01% |
68,411
-96,643
| -59% | -$3.29M |
|
5680
Cambria Shareholder Yield ETF
SYLD
$1.02B
| $2.37M | ﹤0.01% |
34,514
+5,000
| +17% | +$339K |
|
5681
PUT
Fortuna Silver Mines
FSM
$3.19B
| $2.37M | ﹤0.01% |
264,400
+138,700
| +110% | +$1.01M |
|
5682
CALL
ZTO Express
ZTO
$17.4B
| $2.37M | ﹤0.01% |
123,300
+19,600
| +19% | +$375K |
|
5683
Kymera Therapeutics
KYMR
$10.1B
| $2.37M | ﹤0.01% |
41,823
-477,064
| -92% | -$21.5M |
|
5684
American Financial Group
AFG
$12.2B
| $2.37M | ﹤0.01% |
+16,243
| New | +$2.15M |
|
|
GRFS
5685
Grifois
GRFS
$5.29B
| $2.37M | ﹤0.01% |
237,556
+94,977
| +67% | +$949K |
|
5686
Mistras Group
MG
$578M
| $2.36M | ﹤0.01% |
240,318
+141,699
| +144% | +$1.26M |
|
|
INFA
5687
DELISTED
Informatica
INFA
| $2.36M | ﹤0.01% |
95,175
-443,830
| -82% | -$10.9M |
|
5688
State Street SPDR S&P 1500 Value Tilt ETF
VLU
$779M
| $2.36M | ﹤0.01% |
+11,575
| New | +$2.3M |
|
|
NLOP
5689
CALL
Net Lease Office Properties
NLOP
$169M
| $2.36M | ﹤0.01% |
79,590
-37,594
| -32% | -$1.18M |
|
5690
PUT
Hercules Capital
HTGC
$3.1B
| $2.36M | ﹤0.01% |
124,800
-82,100
| -40% | -$1.57M |
|
5691
Ligand Pharmaceuticals
LGND
$5.82B
| $2.36M | ﹤0.01% |
13,312
-28,594
| -68% | -$4.25M |
|
5692
PUT
Simply Good Foods
SMPL
$959M
| $2.36M | ﹤0.01% |
95,000
+65,800
| +225% | +$1.94M |
|
5693
FlexShares iBoxx 3-Year Target Duration TIPS Index Fund
TDTT
$2.53B
| $2.36M | ﹤0.01% |
96,912
-29,794
| -24% | -$724K |
|
5694
M/I Homes
MHO
$3.82B
| $2.36M | ﹤0.01% |
16,309
-1,144
| -7% | -$155K |
|
5695
iShares US Financials ETF
IYF
$4.38B
| $2.36M | ﹤0.01% |
18,599
+4,421
| +31% | +$547K |
|
5696
Ecopetrol
EC
$36.3B
| $2.36M | ﹤0.01% |
255,719
+82,519
| +48% | +$740K |
|
5697
CALL
Veralto
VLTO
$23.6B
| $2.35M | ﹤0.01% |
22,088
+6,231
| +39% | +$657K |
|
5698
PUT
Skywest
SKYW
$4.1B
| $2.35M | ﹤0.01% |
23,400
+1,300
| +6% | +$145K |
|
5699
Construction Partners
ROAD
$6.84B
| $2.35M | ﹤0.01% |
18,536
-1,032
| -5% | -$118K |
|
5700
PUT
Bentley Systems
BSY
$10.5B
| $2.35M | ﹤0.01% |
45,700
-42,500
| -48% | -$2.33M |
|
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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.