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 | |
|---|---|---|---|---|---|---|
11651
PUT
Torrid Holdings
CURV
$219M
| $58.1K | ﹤0.01% |
19,700
-600
| -3% | -$3.14K |
|
11652
PUT
AC Immune
ACIU
$248M
| $57.9K | ﹤0.01% |
28,500
+6,300
| +28% | +$11K |
|
|
SMTK
11653
SmartKem
SMTK
$2.29M
| $57.8K | ﹤0.01% |
+58,432
| New | +$104K |
|
11654
CALL
Goldgroup Mining
GORO
$207M
| $57.8K | ﹤0.01% |
94,800
+75,600
| +394% | +$41.1K |
|
11655
CALL
1stdibs.com
DIBS
$165M
| $57.8K | ﹤0.01% |
21,000
+17,700
| +536% | +$45.9K |
|
|
EDD
11656
Morgan Stanley Emerging Markets Domestic Debt Fund
EDD
$372M
| $57.7K | ﹤0.01% |
+11,266
| New | +$54.9K |
|
|
UXIN
11657
Uxin Ltd
UXIN
$260M
| $57.6K | ﹤0.01% |
15,661
-35,145
| -69% | -$148K |
|
|
CMRC
11658
PUT
Commerce.com Inc Series 1
CMRC
$181M
| $57.5K | ﹤0.01% |
11,500
+1,900
| +20% | +$9.79K |
|
11659
CALL
SES AI
SES
$223M
| $57.4K | ﹤0.01% |
64,600
+19,200
| +42% | +$16.1K |
|
11660
TechPrecision Corp
TPCS
$60.5M
| $57.3K | ﹤0.01% |
+15,374
| New | +$48.3K |
|
11661
PUT
Neuronetics
STIM
$230M
| $57.2K | ﹤0.01% |
16,400
+1,500
| +10% | +$5.92K |
|
11662
PUT
Dakota Gold
DC
$836M
| $57.2K | ﹤0.01% |
15,500
-2,700
| -15% | -$8.44K |
|
11663
PUT
Compugen
CGEN
$228M
| $57.1K | ﹤0.01% |
32,100
-16,200
| -34% | -$24K |
|
11664
PUT
BRC Inc
BRCC
$213M
| $57.1K | ﹤0.01% |
43,600
-26,800
| -38% | -$49.6K |
|
11665
Pyxis Tankers
PXS
$52.8M
| $57K | ﹤0.01% |
+20,300
| New | +$59.9K |
|
11666
CALL
Hycroft Mining Holding Corp
HYMC
$2.52B
| $57K | ﹤0.01% |
18,200
+4,600
| +34% | +$15K |
|
11667
CALL
Citius Pharmaceuticals
CTXR
$20.7M
| $56.9K | ﹤0.01% |
35,800
+17,020
| +91% | +$15.6K |
|
|
AFCG
11668
PUT
AFC Gamma
AFCG
$72.1M
| $56.9K | ﹤0.01% |
12,700
+5,200
| +69% | +$26.8K |
|
|
CIIT
11669
Tianci International
CIIT
$3.52M
| $56.7K | ﹤0.01% |
+1,038
| New | +$167K |
|
11670
CALL
Funko
FNKO
$344M
| $56.2K | ﹤0.01% |
11,800
-12,500
| -51% | -$57K |
|
|
NXDR
11671
PUT
Nextdoor Holdings
NXDR
$998M
| $56.1K | ﹤0.01% |
33,800
+27,400
| +428% | +$41.3K |
|
11672
CALL
Milestone Pharmaceuticals
MIST
$137M
| $56.1K | ﹤0.01% |
28,900
+20,700
| +252% | +$27.6K |
|
11673
Garden Stage Ltd
GSIW
$25.6M
| $56K | ﹤0.01% |
+181
| New | +$27.9K |
|
11674
CALL
Tenaya Therapeutics
TNYA
$163M
| $55.9K | ﹤0.01% |
91,400
+17,000
| +23% | +$8.65K |
|
11675
Achieve Life Sciences
ACHV
$779M
| $55.9K | ﹤0.01% |
24,718
+18,495
| +297% | +$52.7K |
|
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.