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 | |
|---|---|---|---|---|---|---|
8926
PUT
IMAX
IMAX
$2.83B
| $433K | ﹤0.01% |
15,500
-8,400
| -35% | -$218K |
|
8927
PUT
AnaptysBio
ANAB
$1.77B
| $433K | ﹤0.01% |
19,500
+8,600
| +79% | +$180K |
|
8928
PUT
Grupo Aeroportuario Centro Norte
OMAB
$4.97B
| $433K | ﹤0.01% |
4,100
+100
| +3% | +$9.38K |
|
8929
PUT
Kilroy Realty
KRC
$4.18B
| $432K | ﹤0.01% |
12,600
-3,300
| -21% | -$108K |
|
|
NLOP
8930
PUT
Net Lease Office Properties
NLOP
$170M
| $432K | ﹤0.01% |
13,276
-40,706
| -75% | -$1.24M |
|
8931
iShares ESG Screened S&P 500 ETF
XVV
$676M
| $432K | ﹤0.01% |
+9,056
| New | +$398K |
|
8932
PetMed Express
PETS
$37.3M
| $431K | ﹤0.01% |
129,895
-15,303
| -11% | -$54.5K |
|
|
ZK
8933
PUT
DELISTED
Zeekr
ZK
| $431K | ﹤0.01% |
16,900
-91,000
| -84% | -$2.24M |
|
8934
PUT
Invesco CurrencyShares Canadian Dollar Trust
FXC
$70.5M
| $431K | ﹤0.01% |
6,000
-6,800
| -53% | -$480K |
|
|
MRAL
8935
GraniteShares 2x Long MARA Daily ETF
MRAL
$30.9M
| $431K | ﹤0.01% |
+2,169
| New | +$388K |
|
8936
CALL
Invesco CurrencyShares Australian Dollar Trust
FXA
$94.9M
| $430K | ﹤0.01% |
6,600
-5,600
| -46% | -$356K |
|
|
BLTE
8937
Belite Bio
BLTE
$6.56B
| $430K | ﹤0.01% |
7,456
+1,767
| +31% | +$108K |
|
8938
CALL
Pampa Energía
PAM
$4.2B
| $430K | ﹤0.01% |
6,200
-3,000
| -33% | -$225K |
|
8939
PUT
Neuropace
NPCE
$497M
| $430K | ﹤0.01% |
38,600
+38,300
| +12,767% | +$479K |
|
8940
VanEck Durable High Dividend ETF
DURA
$38.7M
| $430K | ﹤0.01% |
+13,169
| New | +$419K |
|
8941
PUT
ClearPoint Neuro
CLPT
$473M
| $430K | ﹤0.01% |
36,000
+5,900
| +20% | +$74.3K |
|
8942
Virtus Private Credit Strategy ETF
VPC
$30.5M
| $430K | ﹤0.01% |
+20,979
| New | +$425K |
|
8943
PUT
CuriosityStream
CURI
$167M
| $430K | ﹤0.01% |
76,300
+75,900
| +18,975% | +$348K |
|
8944
CALL
Ardmore Shipping
ASC
$730M
| $429K | ﹤0.01% |
44,700
-54,900
| -55% | -$529K |
|
|
TSMX
8945
Direxion Daily TSM Bull 2X ETF
TSMX
$633M
| $429K | ﹤0.01% |
+13,217
| New | +$300K |
|
8946
CALL
Arteris
AIP
$1.27B
| $429K | ﹤0.01% |
45,000
+42,800
| +1,945% | +$315K |
|
8947
PUT
BGC Group
BGC
$5.29B
| $429K | ﹤0.01% |
41,900
-14,400
| -26% | -$132K |
|
|
SCHV
8948
Schwab US Large-Cap Value ETF
SCHV
$16.1B
| $429K | ﹤0.01% |
15,490
-20,455
| -57% | -$538K |
|
8949
PUT
Fresenius Medical Care
FMS
$12.6B
| $429K | ﹤0.01% |
15,000
-19,000
| -56% | -$510K |
|
8950
Inspired Entertainment
INSE
$159M
| $429K | ﹤0.01% |
52,453
+41,238
| +368% | +$319K |
|
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.