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 | |
|---|---|---|---|---|---|---|
5801
Invesco Global Listed Private Equity ETF
PSP
$245M
| $1.85M | ﹤0.01% |
26,854
+7,212
| +37% | +$466K |
|
5802
Telefônica Brasil
VIV
$18.2B
| $1.85M | ﹤0.01% |
162,176
-30,394
| -16% | -$299K |
|
5803
Capital Group US Multi-Sector Income ETF
CGMS
$5.43B
| $1.85M | ﹤0.01% |
66,928
-176,844
| -73% | -$4.79M |
|
5804
PUT
Structure Therapeutics
GPCR
$3.82B
| $1.85M | ﹤0.01% |
89,100
-28,200
| -24% | -$620K |
|
5805
CALL
Bit Digital
BTBT
$577M
| $1.84M | ﹤0.01% |
842,200
+231,200
| +38% | +$511K |
|
|
NGD
5806
PUT
DELISTED
New Gold Inc
NGD
| $1.84M | ﹤0.01% |
372,500
+203,800
| +121% | +$837K |
|
5807
PUT
Global X Artificial Intelligence & Technology ETF
AIQ
$10.3B
| $1.84M | ﹤0.01% |
42,200
-10,000
| -19% | -$388K |
|
|
CCRD
5808
DELISTED
CoreCard
CCRD
| $1.84M | ﹤0.01% |
63,615
+27,595
| +77% | +$647K |
|
5809
PUT
Lear
LEA
$8.31B
| $1.84M | ﹤0.01% |
19,400
-54,700
| -74% | -$4.81M |
|
5810
PUT
Macerich
MAC
$6.99B
| $1.84M | ﹤0.01% |
113,800
+56,600
| +99% | +$873K |
|
5811
PUT
Corteva
CTVA
$50.7B
| $1.84M | ﹤0.01% |
24,700
-39,800
| -62% | -$2.65M |
|
|
GLDD
5812
CALL
DELISTED
Great Lakes Dredge & Dock
GLDD
| $1.84M | ﹤0.01% |
151,000
+145,300
| +2,549% | +$1.51M |
|
5813
CALL
ZTO Express
ZTO
$17.4B
| $1.84M | ﹤0.01% |
103,700
-49,900
| -32% | -$904K |
|
5814
Goldman Sachs Access Ultra Short Bond ETF
GSST
$1.6B
| $1.84M | ﹤0.01% |
36,378
+9,925
| +38% | +$500K |
|
5815
PUT
LKQ Corp
LKQ
$6.44B
| $1.84M | ﹤0.01% |
49,700
-22,400
| -31% | -$893K |
|
|
EMBJ
5816
PUT
Embraer S.A. ADS
EMBJ
$13.7B
| $1.84M | ﹤0.01% |
32,300
-19,000
| -37% | -$897K |
|
5817
PUT
W.R. Berkley
WRB
$25.9B
| $1.84M | ﹤0.01% |
25,000
+16,100
| +181% | +$1.15M |
|
5818
CALL
Appian
APPN
$2.5B
| $1.84M | ﹤0.01% |
61,500
+40,100
| +187% | +$1.2M |
|
5819
Skyward Specialty Insurance
SKWD
$2.33B
| $1.84M | ﹤0.01% |
31,775
-40,218
| -56% | -$2.32M |
|
5820
First Trust Small Cap Value AlphaDEX Fund
FYT
$200M
| $1.83M | ﹤0.01% |
36,375
+30,465
| +515% | +$1.46M |
|
5821
Selective Insurance
SIGI
$5.49B
| $1.83M | ﹤0.01% |
21,170
-37,066
| -64% | -$3.25M |
|
|
UCTT
5822
Ultra Clean Holdings
UCTT
$3.98B
| $1.83M | ﹤0.01% |
81,236
+42,550
| +110% | +$873K |
|
5823
Franklin Responsibly Sourced Gold ETF
FGDL
$457M
| $1.83M | ﹤0.01% |
+41,677
| New | +$1.83M |
|
5824
PUT
uniQure
QURE
$3.33B
| $1.83M | ﹤0.01% |
131,400
+6,500
| +5% | +$87.4K |
|
5825
PUT
Vera Therapeutics
VERA
$2.28B
| $1.83M | ﹤0.01% |
77,700
+68,700
| +763% | +$1.54M |
|
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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.