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 | |
|---|---|---|---|---|---|---|
7826
State Street SPDR S&P Dividend ETF
SDY
$22B
| $691K | ﹤0.01% |
5,093
-1,757
| -26% | -$233K |
|
|
MOMO
7827
PUT
Hello Group
MOMO
$845M
| $691K | ﹤0.01% |
81,900
-21,900
| -21% | -$143K |
|
|
CTEV
7828
CALL
Claritev Corp
CTEV
$599M
| $691K | ﹤0.01% |
15,312
+8,700
| +132% | +$250K |
|
|
MESO
7829
PUT
Mesoblast
MESO
$2.21B
| $690K | ﹤0.01% |
63,400
-19,300
| -23% | -$216K |
|
7830
PUT
Ascendis Pharma A/S
ASND
$16.2B
| $690K | ﹤0.01% |
4,000
-2,800
| -41% | -$456K |
|
7831
PUT
WEX
WEX
$6.44B
| $690K | ﹤0.01% |
4,700
+300
| +7% | +$40.3K |
|
7832
Simplify US Equity Income ETF
SPUC
$224M
| $690K | ﹤0.01% |
15,425
-45
| -0.3% | -$1.78K |
|
|
SSBK
7833
DELISTED
Southern States Bancshares
SSBK
| $689K | ﹤0.01% |
18,952
-6,939
| -27% | -$238K |
|
7834
iShares Currency Hedged MSCI Eurozone ETF
HEZU
$584M
| $689K | ﹤0.01% |
+16,795
| New | +$666K |
|
7835
Monarch ProCap Index ETF
MPRO
$258M
| $689K | ﹤0.01% |
23,139
+7,643
| +49% | +$221K |
|
7836
PUT
Domo
DOMO
$179M
| $689K | ﹤0.01% |
49,300
-16,500
| -25% | -$166K |
|
7837
NLI Holdings
NL
$314M
| $688K | ﹤0.01% |
107,478
+59,270
| +123% | +$446K |
|
7838
CALL
Hagerty
HGTY
$1.31B
| $687K | ﹤0.01% |
68,000
+16,200
| +31% | +$151K |
|
7839
PUT
Henry Schein
HSIC
$9.98B
| $687K | ﹤0.01% |
9,400
-3,100
| -25% | -$213K |
|
7840
Invesco International Developed Dynamic Multifactor ETF
IMFL
$1.07B
| $687K | ﹤0.01% |
24,802
-97,040
| -80% | -$2.53M |
|
|
NNDM
7841
PUT
Nano Dimension
NNDM
$335M
| $686K | ﹤0.01% |
423,700
-159,300
| -27% | -$244K |
|
7842
PUT
Simplify Volatility Premium ETF
SVOL
$534M
| $686K | ﹤0.01% |
37,300
-23,300
| -38% | -$400K |
|
7843
Reading International Class A
RDI
$40.1M
| $686K | ﹤0.01% |
511,588
+13,470
| +3% | +$17.9K |
|
7844
PUT
First Watch Restaurant Group
FWRG
$760M
| $685K | ﹤0.01% |
42,700
+37,200
| +676% | +$624K |
|
|
SUNS
7845
CALL
Sunrise Realty Trust
SUNS
$105M
| $685K | ﹤0.01% |
+64,600
| New | +$669K |
|
|
HTO
7846
H2O America
HTO
$2.65B
| $685K | ﹤0.01% |
13,176
-3,923
| -23% | -$209K |
|
7847
CALL
Direxion Daily Real Estate Bull 3X ETF
DRN
$45.8M
| $685K | ﹤0.01% |
71,700
+18,300
| +34% | +$171K |
|
7848
Strategic Trust Running Oak Efficient Growth ETF
RUNN
$405M
| $685K | ﹤0.01% |
+20,232
| New | +$656K |
|
7849
CALL
Invesco S&P 500 Low Volatility ETF
SPLV
$7.14B
| $685K | ﹤0.01% |
9,400
+4,300
| +84% | +$311K |
|
7850
PUT
Payoneer
PAYO
$2.42B
| $684K | ﹤0.01% |
99,900
+22,500
| +29% | +$152K |
|
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.