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 | |
|---|---|---|---|---|---|---|
3301
Lufax Holding
LU
$1.3B
| $8.09M | ﹤0.01% |
2,900,031
+1,627,520
| +128% | +$4.59M |
|
3302
CALL
Regions Financial
RF
$27.2B
| $8.09M | ﹤0.01% |
344,000
+106,500
| +45% | +$2.25M |
|
3303
Verizon
VZ
$201B
| $8.09M | ﹤0.01% |
186,909
-281,298
| -60% | -$12.2M |
|
3304
GoodRx Holdings
GDRX
$1.27B
| $8.08M | ﹤0.01% |
1,623,236
+874,913
| +117% | +$3.8M |
|
3305
nLIGHT
LASR
$3.03B
| $8.08M | ﹤0.01% |
+410,497
| New | +$5.1M |
|
3306
Sana Biotechnology
SANA
$1.06B
| $8.07M | ﹤0.01% |
2,955,047
-447,564
| -13% | -$923K |
|
3307
PUT
Hormel Foods
HRL
$13.5B
| $8.06M | ﹤0.01% |
266,600
+71,700
| +37% | +$2.16M |
|
3308
PUT
Vanguard Dividend Appreciation ETF
VIG
$114B
| $8.06M | ﹤0.01% |
39,400
-3,000
| -7% | -$581K |
|
3309
CALL
Warner Music
WMG
$13.4B
| $8.05M | ﹤0.01% |
295,700
-24,100
| -8% | -$673K |
|
3310
Patterson-UTI
PTEN
$4.34B
| $8.05M | ﹤0.01% |
1,357,764
-1,332,716
| -50% | -$8.02M |
|
3311
Columbia Banking Systems
COLB
$9.25B
| $8.05M | ﹤0.01% |
344,186
+240,267
| +231% | +$5.57M |
|
3312
Insteel Industries
IIIN
$631M
| $8.05M | ﹤0.01% |
216,230
+1,836
| +0.9% | +$61.3K |
|
3313
PUT
State Street Real Estate Select Sector SPDR ETF
XLRE
$8.71B
| $8.04M | ﹤0.01% |
194,100
-155,800
| -45% | -$6.4M |
|
|
SEE
3314
DELISTED
Sealed Air
SEE
| $8.04M | ﹤0.01% |
259,021
+22,906
| +10% | +$681K |
|
3315
PUT
ARK 21Shares Bitcoin ETF
ARKB
$2.4B
| $8.03M | ﹤0.01% |
224,500
+165,100
| +278% | +$5.41M |
|
|
TBIL
3316
F/m US Treasury 3 Month Bill Fund
TBIL
$7.24B
| $8.03M | ﹤0.01% |
+160,665
| New | +$8.02M |
|
3317
Vontier
VNT
$4.44B
| $8M | ﹤0.01% |
216,758
-822,063
| -79% | -$28M |
|
|
BLD
3318
PUT
DELISTED
TopBuild
BLD
| $8M | ﹤0.01% |
24,700
+7,700
| +45% | +$2.28M |
|
3319
CALL
Waters Corp
WAT
$40.5B
| $7.99M | ﹤0.01% |
22,900
+900
| +4% | +$309K |
|
3320
Trupanion
TRUP
$1.34B
| $7.99M | ﹤0.01% |
144,360
-37,409
| -21% | -$1.66M |
|
3321
CALL
Pool Corp
POOL
$7.08B
| $7.99M | ﹤0.01% |
27,400
+15,800
| +136% | +$4.78M |
|
|
CTRA
3322
PUT
DELISTED
Coterra Energy
CTRA
| $7.98M | ﹤0.01% |
314,600
+6,800
| +2% | +$172K |
|
3323
PUT
Lantheus
LNTH
$6.59B
| $7.98M | ﹤0.01% |
97,500
+76,100
| +356% | +$6.68M |
|
3324
Teladoc Health
TDOC
$1.24B
| $7.98M | ﹤0.01% |
916,266
-139,893
| -13% | -$1.01M |
|
|
SOHU
3325
Sohu.com
SOHU
$378M
| $7.97M | ﹤0.01% |
598,855
-227,033
| -27% | -$2.41M |
|
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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.