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 | |
|---|---|---|---|---|---|---|
9776
PUT
Kaspi.kz JSC
KSPI
$18.8B
| $376K | ﹤0.01% |
4,600
-15,100
| -77% | -$1.32M |
|
9777
PUT
Kirby Corp
KEX
$7.32B
| $376K | ﹤0.01% |
+4,500
| New | +$452K |
|
9778
PUT
iShares Core MSCI EAFE ETF
IEFA
$196B
| $375K | ﹤0.01% |
4,300
-12,900
| -75% | -$1.1M |
|
9779
BrightView Holdings
BV
$1.09B
| $375K | ﹤0.01% |
28,005
-2,461,920
| -99% | -$36.5M |
|
9780
Forrester Research
FORR
$217M
| $375K | ﹤0.01% |
35,389
-57,331
| -62% | -$581K |
|
9781
CALL
Gates Industrial Corp
GTES
$7.03B
| $375K | ﹤0.01% |
15,100
-19,500
| -56% | -$484K |
|
9782
CALL
Fuel Tech
FTEK
$45.3M
| $375K | ﹤0.01% |
124,900
+112,500
| +907% | +$326K |
|
|
HELP
9783
CALL
Cybin Inc
HELP
$743M
| $375K | ﹤0.01% |
63,600
+43,800
| +221% | +$310K |
|
9784
ProShares Global Listed Private Equity ETF
PEX
$11.6M
| $375K | ﹤0.01% |
+14,221
| New | +$397K |
|
9785
SharkNinja
SN
$26.1B
| $374K | ﹤0.01% |
3,630
-9,177
| -72% | -$1.05M |
|
9786
PUT
IDEX
IEX
$17.6B
| $374K | ﹤0.01% |
2,300
+500
| +28% | +$84.4K |
|
9787
CALL
Rezolute
RZLT
$443M
| $374K | ﹤0.01% |
39,800
+22,700
| +133% | +$151K |
|
9788
Sabesp
SBS
$16.2B
| $374K | ﹤0.01% |
+77,497
| New | +$326K |
|
9789
PGIM Jennison Focused Mid-Cap ETF
PJFM
$20M
| $374K | ﹤0.01% |
+6,185
| New | +$370K |
|
9790
CALL
Stoke Therapeutics
STOK
$2.02B
| $374K | ﹤0.01% |
+15,900
| New | +$272K |
|
9791
Lightwave Logic
LWLG
$1.17B
| $374K | ﹤0.01% |
100,702
-178,661
| -64% | -$461K |
|
9792
Innovator US Equity Ultra Buffer ETF January
UJAN
$272M
| $373K | ﹤0.01% |
+8,863
| New | +$366K |
|
9793
CALL
Amplify Cybersecurity ETF
HACK
$2.98B
| $373K | ﹤0.01% |
4,300
-4,000
| -48% | -$339K |
|
9794
CALL
Paysign
PAYS
$744M
| $373K | ﹤0.01% |
59,300
+1,000
| +2% | +$6.39K |
|
9795
State Street SPDR Bloomberg Convertible Securities ETF
CWB
$5.76B
| $373K | ﹤0.01% |
4,121
-21,842
| -84% | -$1.88M |
|
|
UXRP
9796
PUT
Proshares Ultra XRP ETF
UXRP
$23.6M
| $373K | ﹤0.01% |
+2,600
| New | +$478K |
|
9797
Simplify High Yield ETF
CDX
$378M
| $373K | ﹤0.01% |
+16,263
| New | +$374K |
|
9798
BondBloxx JPMorgan USD Emerging Markets 1-10 Year Bond ETF
XEMD
$844M
| $372K | ﹤0.01% |
+8,517
| New | +$370K |
|
9799
CALL
Target Hospitality
TH
$1.74B
| $372K | ﹤0.01% |
43,900
+7,200
| +20% | +$59.4K |
|
9800
First Trust Nasdaq Oil & Gas ETF
FTXN
$166M
| $372K | ﹤0.01% |
13,076
-21,785
| -62% | -$611K |
|
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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.