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 |
NVIDIA
NVDA
|
+$820M |
| 2 |
Microsoft
MSFT
|
+$811M |
| 3 |
McDonald's
MCD
|
+$804M |
| 4 |
Coca-Cola
KO
|
+$655M |
| 5 |
Amazon
AMZN
|
+$646M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
SCHW
Charles Schwab
SCHW
|
+$1.64B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.1B |
| 3 |
Strategy Inc
MSTR
|
+$564M |
| 4 |
Kroger
KR
|
+$558M |
| 5 |
Danaher
DHR
|
+$494M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.33% |
| 2 | Healthcare | 3.23% |
| 3 | Consumer Discretionary | 2.55% |
| 4 | Financials | 2.55% |
| 5 | Industrials | 1.94% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
MRSH
4751
PUT
Marsh
MRSH
$89.6B
| $3.35M | ﹤0.01% |
15,300
+9,300
| +155% | +$2.1M |
|
4752
Orrstown Financial Services
ORRF
$852M
| $3.34M | ﹤0.01% |
+105,073
| New | +$3.11M |
|
4753
ProShares UltraShort Dow 30
DXD
$42.7M
| $3.34M | ﹤0.01% |
137,896
+118,780
| +621% | +$3.28M |
|
4754
PUT
MKS Inc
MKSI
$21B
| $3.34M | ﹤0.01% |
33,600
+4,300
| +15% | +$349K |
|
4755
L3Harris
LHX
$54.3B
| $3.34M | ﹤0.01% |
13,309
-14,610
| -52% | -$3.36M |
|
|
JBS
4756
JBS N.V.
JBS
$44.9B
| $3.34M | ﹤0.01% |
+228,446
| New | +$3.22M |
|
4757
Midland States Bancorp
MSBI
$693M
| $3.34M | ﹤0.01% |
192,563
+77,191
| +67% | +$1.31M |
|
4758
CALL
Beam Therapeutics
BEAM
$2.76B
| $3.33M | ﹤0.01% |
196,000
+143,100
| +271% | +$2.49M |
|
|
FITB
4759
PUT
Fifth Third Bancorp
FITB
$52.7B
| $3.33M | ﹤0.01% |
81,000
-144,600
| -64% | -$5.43M |
|
4760
PUT
Nokia
NOK
$60.1B
| $3.33M | ﹤0.01% |
642,800
+121,400
| +23% | +$626K |
|
|
PMMF
4761
iShares Prime Money Market ETF
PMMF
$670M
| $3.33M | ﹤0.01% |
33,117
+10,430
| +46% | +$1.05M |
|
|
FOVL
4762
DELISTED
iShares Focused Value Factor ETF
FOVL
| $3.33M | ﹤0.01% |
46,188
+41,304
| +846% | +$2.83M |
|
4763
CALL
Incyte
INCY
$24.4B
| $3.32M | ﹤0.01% |
48,800
-29,700
| -38% | -$1.88M |
|
4764
Fidelity MSCI Consumer Staples Index ETF
FSTA
$1.43B
| $3.32M | ﹤0.01% |
+64,961
| New | +$3.33M |
|
4765
CALL
Repligen
RGEN
$9.42B
| $3.32M | ﹤0.01% |
26,700
+1,700
| +7% | +$216K |
|
|
FITB
4766
Fifth Third Bancorp
FITB
$52.7B
| $3.32M | ﹤0.01% |
80,675
-57,211
| -41% | -$2.15M |
|
4767
Cannae Holdings
CNNE
$635M
| $3.32M | ﹤0.01% |
159,042
-456,531
| -74% | -$8.43M |
|
|
SMBS
4768
Schwab Mortgage-Backed Securities ETF
SMBS
$6.47B
| $3.31M | ﹤0.01% |
130,140
+35,875
| +38% | +$902K |
|
4769
RadNet
RDNT
$6.01B
| $3.31M | ﹤0.01% |
58,242
-22,691
| -28% | -$1.25M |
|
4770
PUT
Rapid7
RPD
$876M
| $3.31M | ﹤0.01% |
143,300
+8,900
| +7% | +$211K |
|
4771
Integra LifeSciences
IART
$1.43B
| $3.31M | ﹤0.01% |
270,062
+52,496
| +24% | +$762K |
|
4772
CALL
Watsco Inc
WSO
$12.9B
| $3.31M | ﹤0.01% |
7,500
-11,200
| -60% | -$5.2M |
|
4773
CALL
SS&C Technologies
SSNC
$19.1B
| $3.31M | ﹤0.01% |
40,000
+200
| +0.5% | +$15.7K |
|
4774
CALL
ProShares UltraShort QQQ
QID
$242M
| $3.31M | ﹤0.01% |
130,740
-4,300
| -3% | -$138K |
|
4775
Standex International
SXI
$4.01B
| $3.31M | ﹤0.01% |
21,153
-11,549
| -35% | -$1.73M |
|
Similar funds
Ken Griffin's Q2 2025 Portfolio in Review
As of Q2 2025, Ken Griffin held 15,819 positions worth $576B, up 9.2% from $527B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Ken Griffin withdrew a net $29.1B in Q2 2025, closing 3,524 positions and reducing 5,141 holdings. Its most notable exit was Kroger, an estimated $558M position sold in full.
By sector, the portfolio is most concentrated in Technology at 3.3% of assets, up from 2.9% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Ken Griffin opened a new position in Walmart Inc worth $401M.
- Ken Griffin's largest Q2 2025 buy was Walmart Inc: 4,099,492 shares worth $401M.
- Ken Griffin added most to NVIDIA in Q2 2025, an estimated $820M increase.
- Ken Griffin's biggest Q2 2025 reduction was Charles Schwab, cutting an estimated $1.64B.
- Ken Griffin fully exited Kroger in Q2 2025, selling an estimated $558M.
- Ken Griffin's ten largest holdings make up 27% of its $576B portfolio in Q2 2025.
- Ken Griffin opened 1,459 new positions and closed 3,524 in Q2 2025.
- Ken Griffin's portfolio value rose 9.2% quarter-over-quarter to $576B.
Based on Citadel Advisors's 13F filing for Q2 2025, filed 14 Aug 2025.