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 | |
|---|---|---|---|---|---|---|
2151
Starwood Property Trust
STWD
$6.03B
| $19.3M | ﹤0.01% |
960,818
+124,796
| +15% | +$2.42M |
|
2152
PUT
Scorpio Tankers
STNG
$3.98B
| $19.3M | ﹤0.01% |
492,500
-54,500
| -10% | -$2.13M |
|
|
ZK
2153
DELISTED
Zeekr
ZK
| $19.3M | ﹤0.01% |
755,726
+697,729
| +1,203% | +$17.2M |
|
2154
Qiagen
QGEN
$8.87B
| $19.3M | ﹤0.01% |
400,819
-449,624
| -53% | -$19.6M |
|
2155
CALL
Lamb Weston
LW
$7.3B
| $19.3M | ﹤0.01% |
371,400
-197,200
| -35% | -$10.6M |
|
2156
PUT
Academy Sports + Outdoors
ASO
$2.98B
| $19.2M | ﹤0.01% |
429,500
-64,600
| -13% | -$2.68M |
|
2157
PUT
Ciena
CIEN
$60.7B
| $19.2M | ﹤0.01% |
236,200
-161,300
| -41% | -$11.6M |
|
2158
PUT
Canadian Pacific Kansas City
CP
$82.2B
| $19.2M | ﹤0.01% |
242,300
+36,400
| +18% | +$2.8M |
|
2159
Jones Lang LaSalle
JLL
$17.3B
| $19.2M | ﹤0.01% |
75,031
+57,951
| +339% | +$13.3M |
|
|
TIGR
2160
PUT
UP Fintech Holding
TIGR
$822M
| $19.2M | ﹤0.01% |
1,988,700
+179,400
| +10% | +$1.5M |
|
2161
PUT
Carrier Global
CARR
$51.8B
| $19.2M | ﹤0.01% |
262,100
+170,600
| +186% | +$11.6M |
|
2162
CALL
Signet Jewelers
SIG
$3.52B
| $19.2M | ﹤0.01% |
241,100
+1,000
| +0.4% | +$66.5K |
|
2163
InterContinental Hotels
IHG
$23.6B
| $19.2M | ﹤0.01% |
166,183
+134,903
| +431% | +$15.1M |
|
2164
PUT
Steel Dynamics
STLD
$36.7B
| $19.2M | ﹤0.01% |
149,700
-195,100
| -57% | -$24.9M |
|
|
ECHO
2165
EchoStar
ECHO
$26.7B
| $19.1M | ﹤0.01% |
691,319
-1,024,945
| -60% | -$22.5M |
|
2166
KE Holdings
BEKE
$18.8B
| $19.1M | ﹤0.01% |
1,079,392
+726,864
| +206% | +$14M |
|
2167
CALL
F5
FFIV
$22.8B
| $19.1M | ﹤0.01% |
65,000
-50,200
| -44% | -$13.9M |
|
2168
Principal Financial Group
PFG
$24.4B
| $19.1M | ﹤0.01% |
240,722
-62,940
| -21% | -$4.83M |
|
2169
PUT
Huntington Ingalls Industries
HII
$12.9B
| $19.1M | ﹤0.01% |
79,100
-18,700
| -19% | -$4.18M |
|
2170
Denison Mines
DNN
$2.92B
| $19.1M | ﹤0.01% |
10,492,541
+907,585
| +9% | +$1.38M |
|
2171
Xcel Energy
XEL
$49.5B
| $19M | ﹤0.01% |
279,688
+272,385
| +3,730% | +$18.9M |
|
2172
CALL
Eversource Energy
ES
$27.2B
| $19M | ﹤0.01% |
299,300
+257,100
| +609% | +$15.8M |
|
2173
United States Oil Fund
USO
$1.79B
| $19M | ﹤0.01% |
+260,285
| New | +$18.2M |
|
2174
CALL
State Street SPDR S&P Bank ETF
KBE
$1.76B
| $19M | ﹤0.01% |
341,100
+255,100
| +297% | +$13.3M |
|
2175
Genius Sports
GENI
$2.33B
| $19M | ﹤0.01% |
1,828,731
-2,212,113
| -55% | -$22.1M |
|
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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.