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 | |
|---|---|---|---|---|---|---|
1701
US Bancorp
USB
$102B
| $28.7M | 0.01% |
635,148
-1,438,060
| -69% | -$60.5M |
|
1702
CALL
Xylem
XYL
$27.9B
| $28.7M | 0.01% |
222,100
+181,600
| +448% | +$22M |
|
1703
PUT
Emcor
EME
$36.9B
| $28.7M | 0.01% |
53,700
-15,700
| -23% | -$6.93M |
|
1704
CALL
Monster Beverage
MNST
$91.7B
| $28.7M | 0.01% |
916,600
-444,400
| -33% | -$13.6M |
|
1705
PUT
VanEck Oil Services ETF
OIH
$2B
| $28.7M | 0.01% |
124,500
-66,200
| -35% | -$14.9M |
|
1706
PUT
Cardinal Health
CAH
$54.7B
| $28.6M | 0.01% |
170,500
-101,900
| -37% | -$15.1M |
|
1707
Crown Holdings
CCK
$12.9B
| $28.6M | 0.01% |
278,050
+61,778
| +29% | +$5.88M |
|
1708
PUT
Tyson Foods
TSN
$20.5B
| $28.6M | 0.01% |
511,600
+113,000
| +28% | +$6.5M |
|
1709
CALL
Align Technology
ALGN
$12.9B
| $28.6M | 0.01% |
151,000
-54,300
| -26% | -$9.59M |
|
1710
CleanSpark
CLSK
$3.1B
| $28.6M | 0.01% |
2,589,651
+214,264
| +9% | +$1.91M |
|
1711
Diageo
DEO
$53.1B
| $28.6M | 0.01% |
283,233
-200,629
| -41% | -$21.8M |
|
1712
Boston Properties
BXP
$10.9B
| $28.5M | 0.01% |
422,851
-613,555
| -59% | -$40.9M |
|
1713
PUT
Paychex
PAYX
$43.4B
| $28.5M | 0.01% |
196,100
-48,700
| -20% | -$7.33M |
|
1714
CALL
Direxion Daily Regional Banks Bull 3X ETF
DPST
$417M
| $28.5M | 0.01% |
328,500
+20,000
| +6% | +$1.47M |
|
1715
PUT
Burlington
BURL
$21.9B
| $28.5M | ﹤0.01% |
122,500
-800
| -0.6% | -$190K |
|
|
EXK
1716
Endeavour Silver
EXK
$3.16B
| $28.4M | ﹤0.01% |
5,782,499
+4,280,398
| +285% | +$16.9M |
|
1717
Mid-America Apartment Communities
MAA
$15.5B
| $28.4M | ﹤0.01% |
192,151
+182,136
| +1,819% | +$28.4M |
|
1718
Janux Therapeutics
JANX
$986M
| $28.4M | ﹤0.01% |
1,231,126
+524,462
| +74% | +$13.8M |
|
1719
CALL
ING
ING
$102B
| $28.4M | ﹤0.01% |
1,299,900
+1,232,900
| +1,840% | +$24.9M |
|
1720
Vertex
VERX
$2.06B
| $28.4M | ﹤0.01% |
804,498
+482,028
| +149% | +$18.3M |
|
1721
PUT
Crocs
CROX
$6.32B
| $28.4M | ﹤0.01% |
280,600
+4,100
| +1% | +$418K |
|
1722
PUT
Canadian Natural Resources
CNQ
$98.9B
| $28.4M | ﹤0.01% |
903,400
-113,500
| -11% | -$3.44M |
|
|
1723
CALL
Emcor
EME
$36.9B
| $28.3M | ﹤0.01% |
53,000
-10,300
| -16% | -$4.54M |
|
1724
PUT
Quanta Services
PWR
$103B
| $28.3M | ﹤0.01% |
74,800
-1,600
| -2% | -$514K |
|
1725
Cooper Companies
COO
$14.9B
| $28.3M | ﹤0.01% |
397,319
+157,104
| +65% | +$12M |
|
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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.