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 | |
|---|---|---|---|---|---|---|
|
EXK
7076
PUT
Endeavour Silver
EXK
$2.86B
| $987K | ﹤0.01% |
200,700
+139,100
| +226% | +$548K |
|
7077
CALL
Full Truck Alliance
YMM
$9.13B
| $987K | ﹤0.01% |
83,600
+72,800
| +674% | +$847K |
|
7078
Embecta
EMBC
$289M
| $987K | ﹤0.01% |
101,885
-4,743
| -4% | -$53.4K |
|
|
ACB
7079
CALL
Aurora Cannabis
ACB
$232M
| $987K | ﹤0.01% |
232,770
-37,200
| -14% | -$180K |
|
7080
CALL
Global X Cybersecurity ETF
BUG
$1.5B
| $987K | ﹤0.01% |
26,600
+13,000
| +96% | +$446K |
|
7081
CALL
Simplify Managed Futures Strategy ETF
CTA
$1.61B
| $987K | ﹤0.01% |
36,900
+25,900
| +235% | +$720K |
|
7082
CALL
CubeSmart
CUBE
$9.22B
| $986K | ﹤0.01% |
23,200
-43,600
| -65% | -$1.81M |
|
7083
AB US Large Cap Strategic Equities ETF
LRGC
$1.32B
| $986K | ﹤0.01% |
+13,788
| New | +$902K |
|
7084
PUT
Texas Capital Bancshares
TCBI
$4.34B
| $985K | ﹤0.01% |
12,400
+11,100
| +854% | +$796K |
|
7085
CALL
CNO Financial Group
CNO
$5.04B
| $984K | ﹤0.01% |
25,500
+18,700
| +275% | +$713K |
|
7086
Arrowhead Research
ARWR
$12.4B
| $983K | ﹤0.01% |
62,245
-924,706
| -94% | -$13.3M |
|
|
BLDP
7087
Ballard Power Systems
BLDP
$745M
| $983K | ﹤0.01% |
618,324
+426,961
| +223% | +$571K |
|
|
CWEN.A
7088
DELISTED
Clearway Energy Class A
CWEN.A
| $983K | ﹤0.01% |
32,485
+30,471
| +1,513% | +$855K |
|
7089
Tucows
TCX
$114M
| $983K | ﹤0.01% |
49,872
-9,472
| -16% | -$170K |
|
7090
PUT
Goldman Sachs BDC
GSBD
$1.1B
| $982K | ﹤0.01% |
87,300
-23,200
| -21% | -$256K |
|
7091
First Trust Low Duration Strategic Focus ETF
LDSF
$162M
| $982K | ﹤0.01% |
51,690
+20,212
| +64% | +$381K |
|
7092
FS Bancorp
FSBW
$321M
| $981K | ﹤0.01% |
24,919
+1,434
| +6% | +$55.6K |
|
7093
CALL
Post Holdings
POST
$3.62B
| $981K | ﹤0.01% |
9,000
-800
| -8% | -$89.7K |
|
|
BTCL
7094
CALL
T-Rex 2X Long Bitcoin Daily Target ETF
BTCL
$25.5M
| $981K | ﹤0.01% |
18,300
+9,500
| +108% | +$445K |
|
7095
PUT
Brookfield Renewable
BEPC
$6.22B
| $980K | ﹤0.01% |
29,900
-44,900
| -60% | -$1.31M |
|
7096
PUT
AGCO
AGCO
$6.89B
| $980K | ﹤0.01% |
9,500
-1,000
| -10% | -$95.3K |
|
7097
Palomar
PLMR
$3.41B
| $980K | ﹤0.01% |
6,351
-20,988
| -77% | -$3.25M |
|
7098
Sotera Health
SHC
$5.28B
| $979K | ﹤0.01% |
88,037
+16,353
| +23% | +$192K |
|
|
JFIN
7099
PUT
Jiayin Group
JFIN
$122M
| $979K | ﹤0.01% |
61,100
+4,300
| +8% | +$58.4K |
|
7100
PUT
Keros Therapeutics
KROS
$210M
| $979K | ﹤0.01% |
73,300
-65,400
| -47% | -$883K |
|
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.