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 | |
|---|---|---|---|---|---|---|
2876
Vale
VALE
$58B
| $10.9M | ﹤0.01% |
1,123,023
-1,653,200
| -60% | -$15.6M |
|
2877
CALL
Tidewater
TDW
$4.69B
| $10.9M | ﹤0.01% |
236,100
+80,500
| +52% | +$3.26M |
|
2878
PUT
Sysco
SYY
$39.7B
| $10.9M | ﹤0.01% |
143,700
+40,000
| +39% | +$2.9M |
|
2879
Olin
OLN
$2.18B
| $10.9M | ﹤0.01% |
541,511
-1,215,196
| -69% | -$25.2M |
|
2880
CALL
ProShares UltraShort Bloomberg Natural Gas
KOLD
$105M
| $10.9M | ﹤0.01% |
423,900
+207,700
| +96% | +$5M |
|
|
CHYM
2881
CALL
Chime Financial
CHYM
$12.1B
| $10.8M | ﹤0.01% |
+314,300
| New | +$10.4M |
|
2882
American Eagle Outfitters
AEO
$2.71B
| $10.8M | ﹤0.01% |
1,126,840
+357,729
| +47% | +$3.84M |
|
2883
Perrigo
PRGO
$1.81B
| $10.8M | ﹤0.01% |
405,143
-1,439,662
| -78% | -$37.7M |
|
2884
CALL
Healthpeak Properties
DOC
$14.3B
| $10.8M | ﹤0.01% |
617,600
+499,700
| +424% | +$8.87M |
|
2885
PUT
Citizens Financial Group
CFG
$31.5B
| $10.8M | ﹤0.01% |
241,500
+8,400
| +4% | +$331K |
|
2886
CALL
Comstock Resources
CRK
$4.13B
| $10.8M | ﹤0.01% |
390,500
+67,200
| +21% | +$1.53M |
|
2887
Goldman Sachs ActiveBeta International Equity ETF
GSIE
$6.16B
| $10.8M | ﹤0.01% |
272,228
+190,534
| +233% | +$7.18M |
|
2888
Goldman Sachs ActiveBeta Emerging Markets Equity ETF
GEM
$1.74B
| $10.8M | ﹤0.01% |
289,967
+282,724
| +3,903% | +$9.71M |
|
2889
Nuvation Bio
NUVB
$2.18B
| $10.8M | ﹤0.01% |
5,532,976
+3,427,130
| +163% | +$7.14M |
|
2890
CALL
Alexandria Real Estate Equities
ARE
$8.28B
| $10.8M | ﹤0.01% |
148,500
+79,700
| +116% | +$5.92M |
|
2891
Alight
ALIT
$372M
| $10.8M | ﹤0.01% |
95,061
-75,836
| -44% | -$8.12M |
|
2892
CALL
PTC
PTC
$16.2B
| $10.8M | ﹤0.01% |
62,400
-21,800
| -26% | -$3.51M |
|
2893
PUT
Everest Group
EG
$14.2B
| $10.7M | ﹤0.01% |
31,600
-5,100
| -14% | -$1.76M |
|
2894
Kinsale Capital Group
KNSL
$8.64B
| $10.7M | ﹤0.01% |
22,187
-5,302
| -19% | -$2.47M |
|
2895
CALL
BWX Technologies
BWXT
$15.9B
| $10.7M | ﹤0.01% |
74,500
+21,300
| +40% | +$2.49M |
|
2896
Strategic Education
STRA
$1.83B
| $10.7M | ﹤0.01% |
125,976
+30,901
| +33% | +$2.63M |
|
2897
PUT
Sphere Entertainment
SPHR
$6.03B
| $10.7M | ﹤0.01% |
256,400
-26,500
| -9% | -$897K |
|
|
VSXY
2898
CALL
Victoria's Secret
VSXY
$7.08B
| $10.7M | ﹤0.01% |
578,000
-189,800
| -25% | -$3.71M |
|
2899
PUT
Axsome Therapeutics
AXSM
$11.2B
| $10.7M | ﹤0.01% |
102,500
+9,600
| +10% | +$1.02M |
|
2900
PUT
SentinelOne
S
$7.92B
| $10.7M | ﹤0.01% |
585,300
+193,600
| +49% | +$3.54M |
|
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.