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 | |
|---|---|---|---|---|---|---|
1526
CALL
US Bancorp
USB
$102B
| $34.4M | 0.01% |
759,700
-103,700
| -12% | -$4.36M |
|
1527
CALL
Johnson Controls International
JCI
$93.1B
| $34.4M | 0.01% |
325,400
-204,100
| -39% | -$18.8M |
|
1528
PUT
Samsara
IOT
$23.2B
| $34.3M | 0.01% |
863,000
+285,100
| +49% | +$11.8M |
|
1529
CALL
Dutch Bros
BROS
$9.09B
| $34.2M | 0.01% |
500,900
-628,600
| -56% | -$41M |
|
|
OS
1530
DELISTED
OneStream Inc
OS
| $34.2M | 0.01% |
1,210,113
+457,843
| +61% | +$11.4M |
|
|
FOLD
1531
DELISTED
Amicus Therapeutics
FOLD
| $34.2M | 0.01% |
5,974,643
-1,864,900
| -24% | -$12M |
|
1532
PUT
Kraft Heinz
KHC
$30.3B
| $34.1M | 0.01% |
1,321,200
-72,700
| -5% | -$2.02M |
|
1533
SLB Ltd
SLB
$79.8B
| $34.1M | 0.01% |
1,008,095
+247,865
| +33% | +$8.6M |
|
1534
The Bancorp
TBBK
$2.84B
| $34M | 0.01% |
597,112
+461,455
| +340% | +$23.3M |
|
1535
CALL
iShares US Real Estate ETF
IYR
$4.59B
| $34M | 0.01% |
358,700
-394,200
| -52% | -$36.8M |
|
1536
CALL
XPO
XPO
$24.7B
| $34M | 0.01% |
269,100
+89,500
| +50% | +$10M |
|
1537
Sun Communities
SUI
$15B
| $34M | 0.01% |
268,472
+246,820
| +1,140% | +$30.6M |
|
1538
PUT
FIVE9
FIVN
$2.47B
| $33.9M | 0.01% |
1,281,300
+1,005,200
| +364% | +$26.2M |
|
1539
CALL
Suncor Energy
SU
$77B
| $33.9M | 0.01% |
905,700
+152,600
| +20% | +$5.52M |
|
1540
NVR
NVR
$16.8B
| $33.9M | 0.01% |
4,592
+4,214
| +1,115% | +$30.2M |
|
1541
Applied Digital
APLD
$8.98B
| $33.9M | 0.01% |
3,365,226
+1,856,098
| +123% | +$13.7M |
|
1542
Aramark
ARMK
$16.4B
| $33.9M | 0.01% |
808,999
+667,158
| +470% | +$24.8M |
|
|
PARA
1543
DELISTED
Paramount Global Class B
PARA
| $33.9M | 0.01% |
2,625,508
+593,558
| +29% | +$6.95M |
|
|
1544
CALL
Applied Digital
APLD
$8.98B
| $33.8M | 0.01% |
3,357,500
+1,609,700
| +92% | +$11.9M |
|
1545
Tradeweb Markets
TW
$22.4B
| $33.8M | 0.01% |
230,797
+208,842
| +951% | +$29.1M |
|
1546
ICICI Bank
IBN
$107B
| $33.8M | 0.01% |
1,004,109
+976,566
| +3,546% | +$32.3M |
|
1547
PUT
Sprouts Farmers Market
SFM
$7.69B
| $33.8M | 0.01% |
205,100
+49,400
| +32% | +$8.07M |
|
1548
Evergy
EVRG
$19.4B
| $33.6M | 0.01% |
487,960
-1,677,296
| -77% | -$113M |
|
1549
McCormick & Company Non-Voting
MKC
$14.7B
| $33.6M | 0.01% |
442,614
-393,722
| -47% | -$29.5M |
|
1550
CALL
Motorola Solutions
MSI
$77.2B
| $33.5M | 0.01% |
79,700
+5,900
| +8% | +$2.47M |
|
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.