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 | |
|---|---|---|---|---|---|---|
8151
First Trust Eurozone AlphaDEX
FEUZ
$134M
| $746K | ﹤0.01% |
12,687
-23,589
| -65% | -$1.35M |
|
8152
CALL
Park Hotels & Resorts
PK
$3.05B
| $746K | ﹤0.01% |
67,300
-4,600
| -6% | -$51.7K |
|
8153
CALL
Vuzix
VUZI
$261M
| $745K | ﹤0.01% |
238,100
+76,200
| +47% | +$180K |
|
8154
Erasca
ERAS
$6.43B
| $745K | ﹤0.01% |
+341,799
| New | +$544K |
|
|
STKL
8155
DELISTED
SunOpta
STKL
| $745K | ﹤0.01% |
127,048
-665,872
| -84% | -$4.13M |
|
8156
KraneShares MSCI All China Health Care Index ETF
KURE
$107M
| $744K | ﹤0.01% |
+35,546
| New | +$699K |
|
8157
Kodiak Sciences
KOD
$2.6B
| $744K | ﹤0.01% |
+45,455
| New | +$392K |
|
8158
Regan Floating Rate MBS ETF
MBSF
$242M
| $744K | ﹤0.01% |
29,200
+6,616
| +29% | +$169K |
|
8159
Theravance Biopharma
TBPH
$881M
| $743K | ﹤0.01% |
50,867
-434,464
| -90% | -$5.49M |
|
|
NFBK
8160
DELISTED
Northfield Bancorp
NFBK
| $743K | ﹤0.01% |
62,933
-99,542
| -61% | -$1.14M |
|
8161
Axos Financial
AX
$5.8B
| $743K | ﹤0.01% |
8,772
-474,229
| -98% | -$41.3M |
|
8162
Vanguard Emerging Markets Government Bond ETF
VWOB
$6.22B
| $742K | ﹤0.01% |
11,096
+6,093
| +122% | +$402K |
|
8163
Asure Software
ASUR
$245M
| $742K | ﹤0.01% |
+90,524
| New | +$809K |
|
8164
Celcuity
CELC
$4.52B
| $742K | ﹤0.01% |
15,022
-739,132
| -98% | -$29.6M |
|
8165
PUT
Criteo S.A.
CRTO
$931M
| $741K | ﹤0.01% |
32,800
-4,700
| -13% | -$110K |
|
8166
Innovator US Equity Buffer ETF July
BJUL
$356M
| $741K | ﹤0.01% |
14,926
-5,672
| -28% | -$274K |
|
8167
CALL
VanEck Social Sentiment ETF
BUZZ
$103M
| $741K | ﹤0.01% |
20,600
+13,100
| +175% | +$427K |
|
8168
FT Vest US Equity Moderate Buffer ETF October
GOCT
$266M
| $741K | ﹤0.01% |
19,342
+3,137
| +19% | +$117K |
|
|
XRPT
8169
CALL
Volatility Shares Trust XRP 2X ETF
XRPT
$43.7M
| $741K | ﹤0.01% |
+2,390
| New | +$897K |
|
8170
GraniteShares 1.25x Long TSLA Daily ETF
TSL
$10.5M
| $741K | ﹤0.01% |
39,456
-1,923
| -5% | -$26.7K |
|
8171
PUT
WEX
WEX
$6.54B
| $740K | ﹤0.01% |
4,700
| – | – |
|
8172
PUT
Keros Therapeutics
KROS
$200M
| $740K | ﹤0.01% |
46,800
-26,500
| -36% | -$391K |
|
8173
CALL
Microbot Medical
MBOT
$101M
| $740K | ﹤0.01% |
242,700
+154,100
| +174% | +$481K |
|
8174
CALL
ProShares Ultra Energy
DIG
$84.3M
| $740K | ﹤0.01% |
20,300
-40,400
| -67% | -$1.42M |
|
8175
iShares International Equity Factor ETF
INTF
$3.77B
| $740K | ﹤0.01% |
20,605
-21,492
| -51% | -$753K |
|
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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.