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 | |
|---|---|---|---|---|---|---|
4251
Shinhan Financial Group
SHG
$35.4B
| $4.52M | ﹤0.01% |
100,152
+75,554
| +307% | +$2.88M |
|
4252
PUT
NEOS S&P 500 High Income ETF
SPYI
$11.4B
| $4.52M | ﹤0.01% |
89,900
+24,100
| +37% | +$1.16M |
|
4253
CALL
Reliance Steel & Aluminium
RS
$21.8B
| $4.52M | ﹤0.01% |
14,400
-7,500
| -34% | -$2.21M |
|
4254
CALL
Lincoln Electric
LECO
$15.6B
| $4.52M | ﹤0.01% |
21,800
+14,700
| +207% | +$2.81M |
|
4255
WisdomTree International Hedged Quality Dividend Growth Fund
IHDG
$2.25B
| $4.52M | ﹤0.01% |
100,254
-332,831
| -77% | -$14.6M |
|
|
ROBN
4256
CALL
T-Rex 2X Long HOOD Daily Target ETF
ROBN
$101M
| $4.52M | ﹤0.01% |
86,300
+63,200
| +274% | +$1.48M |
|
4257
iShares US Broker-Dealers & Securities Exchanges ETF
IAI
$1.39B
| $4.51M | ﹤0.01% |
26,693
-9,773
| -27% | -$1.44M |
|
4258
American Century Quality Diversified International ETF
QINT
$696M
| $4.51M | ﹤0.01% |
+77,496
| New | +$4.26M |
|
4259
PUT
Zions Bancorporation
ZION
$10.5B
| $4.51M | ﹤0.01% |
86,800
-6,300
| -7% | -$296K |
|
4260
PUT
Corebridge Financial
CRBG
$15.4B
| $4.5M | ﹤0.01% |
126,900
-68,800
| -35% | -$2.14M |
|
4261
PagSeguro Digital
PAGS
$2.4B
| $4.5M | ﹤0.01% |
467,302
-969,870
| -67% | -$8.74M |
|
4262
RH
RH
$3.44B
| $4.5M | ﹤0.01% |
23,832
-216,816
| -90% | -$40.3M |
|
4263
CNA Financial
CNA
$13.8B
| $4.5M | ﹤0.01% |
96,808
+33,063
| +52% | +$1.57M |
|
|
SKE
4264
PUT
Skeena Resources
SKE
$4.15B
| $4.5M | ﹤0.01% |
282,900
+132,300
| +88% | +$1.67M |
|
4265
Invesco S&P SmallCap 600 Revenue ETF
RWJ
$2.11B
| $4.5M | ﹤0.01% |
104,019
+64,219
| +161% | +$2.59M |
|
4266
PUT
NETGEAR
NTGR
$656M
| $4.5M | ﹤0.01% |
154,900
-90,100
| -37% | -$2.42M |
|
|
INR
4267
Infinity Natural Resources
INR
$262M
| $4.5M | ﹤0.01% |
245,868
-363,719
| -60% | -$6.2M |
|
4268
PUT
Herc Holdings
HRI
$5.8B
| $4.5M | ﹤0.01% |
34,164
-336
| -1% | -$40.8K |
|
4269
CALL
Red Cat Holdings
RCAT
$1.7B
| $4.5M | ﹤0.01% |
617,600
-87,400
| -12% | -$571K |
|
4270
Schwab 1000 Index ETF
SCHK
$5.96B
| $4.5M | ﹤0.01% |
+150,750
| New | +$4.16M |
|
4271
CALL
Cheniere Energy
CQP
$33.4B
| $4.5M | ﹤0.01% |
80,200
+32,800
| +69% | +$1.92M |
|
4272
CALL
Silicon Laboratories
SLAB
$7.29B
| $4.49M | ﹤0.01% |
30,500
+15,800
| +107% | +$1.87M |
|
|
SF
4273
CALL
Stifel
SF
$12.9B
| $4.49M | ﹤0.01% |
64,950
-29,700
| -31% | -$1.82M |
|
4274
PUT
Ecolab
ECL
$77.4B
| $4.47M | ﹤0.01% |
16,600
-20,900
| -56% | -$5.31M |
|
|
NGD
4275
CALL
DELISTED
New Gold Inc
NGD
| $4.47M | ﹤0.01% |
902,800
+214,000
| +31% | +$879K |
|
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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.