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 | |
|---|---|---|---|---|---|---|
6251
GraniteShares 2x Long AMZN Daily ETF
AMZZ
$40.5M
| $1.48M | ﹤0.01% |
47,685
-9,404
| -16% | -$243K |
|
6252
PUT
Reliance Steel & Aluminium
RS
$21.8B
| $1.48M | ﹤0.01% |
4,700
-4,000
| -46% | -$1.18M |
|
6253
Invesco S&P 500 Pure Value ETF
RPV
$1.75B
| $1.47M | ﹤0.01% |
15,731
+3,405
| +28% | +$306K |
|
6254
PUT
Star Bulk Carriers
SBLK
$3.36B
| $1.47M | ﹤0.01% |
85,500
-100,700
| -54% | -$1.57M |
|
6255
T. Rowe Price Capital Appreciation Equity ETF
TCAF
$8.28B
| $1.47M | ﹤0.01% |
41,803
+6,415
| +18% | +$210K |
|
6256
CALL
Procept Biorobotics
PRCT
$1.21B
| $1.47M | ﹤0.01% |
25,600
-5,900
| -19% | -$334K |
|
6257
iShares Russell 2000 Growth ETF
IWO
$15.1B
| $1.47M | ﹤0.01% |
5,158
-54,056
| -91% | -$14.2M |
|
6258
iShares Russell Top 200 Value ETF
IWX
$4.01B
| $1.47M | ﹤0.01% |
+17,510
| New | +$1.41M |
|
6259
PUT
Roper Technologies
ROP
$38.5B
| $1.47M | ﹤0.01% |
2,600
-3,400
| -57% | -$1.92M |
|
6260
CALL
Meritage Homes
MTH
$4.76B
| $1.47M | ﹤0.01% |
22,000
+11,700
| +114% | +$775K |
|
|
CVNY
6261
YieldMax CVNA Option Income Strategy ETF
CVNY
$20.4M
| $1.47M | ﹤0.01% |
+34,615
| New | +$1.41M |
|
6262
CuriosityStream
CURI
$175M
| $1.47M | ﹤0.01% |
261,163
+128,578
| +97% | +$590K |
|
6263
E.W. Scripps
SSP
$302M
| $1.47M | ﹤0.01% |
500,000
-189,298
| -27% | -$458K |
|
6264
CALL
Greif
GEF
$4.97B
| $1.47M | ﹤0.01% |
22,600
+7,800
| +53% | +$444K |
|
6265
Invesco S&P MidCap 400 GARP ETF
GRPM
$505M
| $1.47M | ﹤0.01% |
13,436
+4,322
| +47% | +$447K |
|
|
CWBC
6266
Community West Bancshares
CWBC
$708M
| $1.47M | ﹤0.01% |
75,253
+24,019
| +47% | +$426K |
|
6267
CALL
Paylocity
PCTY
$7.72B
| $1.47M | ﹤0.01% |
8,100
-5,400
| -40% | -$1.01M |
|
6268
Maravai LifeSciences
MRVI
$849M
| $1.47M | ﹤0.01% |
608,738
-460,059
| -43% | -$967K |
|
6269
PUT
iShares S&P 500 Growth ETF
IVW
$77.4B
| $1.46M | ﹤0.01% |
13,300
-3,800
| -22% | -$376K |
|
6270
CALL
State Street Blackstone Senior Loan ETF
SRLN
$5.44B
| $1.46M | ﹤0.01% |
35,200
+27,200
| +340% | +$1.11M |
|
6271
FlexShares ESG & Climate US Large Cap Core Index Fund
FEUS
$116M
| $1.46M | ﹤0.01% |
+21,643
| New | +$1.36M |
|
6272
CALL
Kymera Therapeutics
KYMR
$10.1B
| $1.46M | ﹤0.01% |
33,500
+21,700
| +184% | +$747K |
|
6273
ReNew
RNW
$2.48B
| $1.46M | ﹤0.01% |
211,562
+210,831
| +28,841% | +$1.38M |
|
6274
CALL
GraniteShares 2x Long TSLA Daily ETF
TSLR
$70.8M
| $1.46M | ﹤0.01% |
77,300
+42,600
| +123% | +$786K |
|
6275
Great Southern Bancorp
GSBC
$889M
| $1.46M | ﹤0.01% |
24,862
+9,257
| +59% | +$517K |
|
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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.