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 | |
|---|---|---|---|---|---|---|
11126
Empire State Realty Trust
ESRT
$807M
| $119K | ﹤0.01% |
14,743
-1,033,448
| -99% | -$7.91M |
|
|
ORC
11127
PUT
Orchid Island Capital
ORC
$1.33B
| $119K | ﹤0.01% |
17,000
+11,800
| +227% | +$81.8K |
|
|
UBFO
11128
DELISTED
United Security Bancshares
UBFO
| $119K | ﹤0.01% |
+13,771
| New | +$118K |
|
11129
CALL
Seres Therapeutics
MCRB
$45.3M
| $119K | ﹤0.01% |
10,720
+10,020
| +1,431% | +$88.2K |
|
|
PAL
11130
Proficient Auto Logistics
PAL
$165M
| $119K | ﹤0.01% |
16,377
-97,886
| -86% | -$765K |
|
11131
Priority Technology Holdings
PRTH
$440M
| $119K | ﹤0.01% |
15,276
-59,639
| -80% | -$448K |
|
|
BTOC
11132
Armlogi Holding Corp
BTOC
$12.3M
| $119K | ﹤0.01% |
73,336
+7,126
| +11% | +$9.25K |
|
11133
CALL
Hyliion Holdings
HYLN
$730M
| $119K | ﹤0.01% |
90,000
+87,900
| +4,186% | +$128K |
|
11134
CALL
Talos Energy
TALO
$2.74B
| $119K | ﹤0.01% |
14,000
+4,100
| +41% | +$32.8K |
|
11135
CALL
National CineMedia
NCMI
$257M
| $119K | ﹤0.01% |
24,500
-37,000
| -60% | -$201K |
|
11136
Datasea Intelligent Technology Ltd
DTSS
$7.94M
| $119K | ﹤0.01% |
+60,803
| New | +$129K |
|
11137
Focus Universal
FCUV
$4.56M
| $118K | ﹤0.01% |
+724
| New | +$121K |
|
|
FSCO
11138
FS Credit Opportunities Corp
FSCO
$1.03B
| $118K | ﹤0.01% |
+16,286
| New | +$113K |
|
|
PDM
11139
PUT
Piedmont Realty Trust
PDM
$1.17B
| $118K | ﹤0.01% |
16,200
+7,700
| +91% | +$53.2K |
|
11140
CALL
StealthGas
GASS
$357M
| $118K | ﹤0.01% |
18,400
+14,300
| +349% | +$82K |
|
11141
Key Tronic
KTCC
$41.4M
| $118K | ﹤0.01% |
41,227
+21,458
| +109% | +$56.9K |
|
|
MVT
11142
DELISTED
BlackRock MuniVest Fund II
MVT
| $118K | ﹤0.01% |
+11,422
| New | +$116K |
|
|
KDK
11143
CALL
Kodiak AI
KDK
$833M
| $118K | ﹤0.01% |
+10,400
| New | +$117K |
|
|
ZENA
11144
PUT
ZenaTech Inc
ZENA
$182M
| $118K | ﹤0.01% |
32,100
+20,700
| +182% | +$59.7K |
|
|
CTLP
11145
CALL
DELISTED
Cantaloupe
CTLP
| $118K | ﹤0.01% |
10,700
+2,500
| +30% | +$21.6K |
|
11146
PUT
indie Semiconductor
INDI
$995M
| $117K | ﹤0.01% |
33,000
-14,900
| -31% | -$37.5K |
|
|
PCM
11147
PCM Fund
PCM
$67.8M
| $117K | ﹤0.01% |
+18,534
| New | +$116K |
|
11148
Celularity
CELU
$20.1M
| $117K | ﹤0.01% |
59,768
+12,822
| +27% | +$23.3K |
|
11149
PUT
NET Power
NPWR
$153M
| $117K | ﹤0.01% |
47,400
+10,300
| +28% | +$21.6K |
|
11150
YieldMax Innovation Option Income Strategy ETF
OARK
$31.8M
| $117K | ﹤0.01% |
2,663
-264
| -9% | -$10.3K |
|
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.