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 | |
|---|---|---|---|---|---|---|
101
CALL
ASML
ASML
$691B
| $706M | 0.12% |
880,500
-76,400
| -8% | -$54.8M |
|
102
CALL
Palo Alto Networks
PANW
$313B
| $704M | 0.12% |
3,439,200
-361,600
| -10% | -$67.1M |
|
103
PUT
IBM
IBM
$225B
| $692M | 0.12% |
2,348,400
+745,300
| +46% | +$192M |
|
104
CALL
iShares Silver Trust
SLV
$31.5B
| $689M | 0.12% |
20,995,500
+5,090,200
| +32% | +$156M |
|
105
GE HealthCare
GEHC
$32.9B
| $689M | 0.12% |
9,299,929
+2,383,389
| +34% | +$166M |
|
|
106
Coca-Cola
KO
$372B
| $683M | 0.12% |
9,651,763
+9,189,158
| +1,986% | +$655M |
|
107
PUT
Intel
INTC
$493B
| $672M | 0.12% |
30,014,800
-6,022,200
| -17% | -$125M |
|
108
PUT
Applovin
APP
$107B
| $671M | 0.12% |
1,917,900
+323,200
| +20% | +$105M |
|
109
PUT
Salesforce
CRM
$162B
| $668M | 0.12% |
2,451,500
+982,800
| +67% | +$263M |
|
110
CALL
Uber
UBER
$160B
| $668M | 0.12% |
7,164,900
-2,470,900
| -26% | -$203M |
|
111
Eli Lilly
LLY
$1.08T
| $665M | 0.12% |
853,252
+375,471
| +79% | +$292M |
|
|
112
CALL
Intel
INTC
$493B
| $663M | 0.12% |
29,587,600
-706,700
| -2% | -$14.6M |
|
113
PUT
Spotify
SPOT
$103B
| $655M | 0.11% |
853,200
+48,500
| +6% | +$31.1M |
|
114
CALL
ServiceNow
NOW
$132B
| $654M | 0.11% |
3,180,500
+15,000
| +0.5% | +$2.83M |
|
|
115
PUT
Palo Alto Networks
PANW
$313B
| $651M | 0.11% |
3,182,400
-176,500
| -5% | -$32.8M |
|
|
116
PUT
Uber
UBER
$160B
| $641M | 0.11% |
6,867,700
+849,200
| +14% | +$69.9M |
|
117
PUT
Arm
ARM
$287B
| $639M | 0.11% |
3,948,500
+318,600
| +9% | +$39.5M |
|
118
AT&T
T
$168B
| $636M | 0.11% |
21,962,427
+6,843,151
| +45% | +$189M |
|
119
Cisco
CSCO
$475B
| $632M | 0.11% |
9,113,065
+2,380,802
| +35% | +$146M |
|
120
PUT
PepsiCo
PEP
$189B
| $626M | 0.11% |
4,737,800
+3,008,200
| +174% | +$405M |
|
121
CALL
Reddit
RDDT
$30.1B
| $625M | 0.11% |
4,148,800
-386,300
| -9% | -$43.8M |
|
122
CALL
Citigroup
C
$228B
| $624M | 0.11% |
7,330,100
-2,019,100
| -22% | -$146M |
|
123
CALL
ProShares UltraPro QQQ
TQQQ
$36.7B
| $623M | 0.11% |
15,003,000
+5,737,200
| +62% | +$182M |
|
124
PUT
Vanguard S&P 500 ETF
VOO
$1.03T
| $622M | 0.11% |
1,095,800
+178,400
| +19% | +$93.8M |
|
125
Lam Research
LRCX
$390B
| $620M | 0.11% |
6,369,307
-283,721
| -4% | -$22.5M |
|
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.