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 | |
|---|---|---|---|---|---|---|
2951
CALL
Universal Display
OLED
$4.09B
| $10.2M | ﹤0.01% |
66,100
-22,400
| -25% | -$3.14M |
|
2952
PUT
Agilent Technologies
A
$41.9B
| $10.2M | ﹤0.01% |
86,500
-50,300
| -37% | -$5.57M |
|
2953
LCI Industries
LCII
$2.58B
| $10.2M | ﹤0.01% |
111,931
-23,036
| -17% | -$1.96M |
|
2954
Capital Group Growth ETF
CGGR
$25.1B
| $10.2M | ﹤0.01% |
+250,997
| New | +$9.16M |
|
|
MPT
2955
Medical Properties Trust
MPT
$2.5B
| $10.2M | ﹤0.01% |
+2,367,156
| New | +$11.7M |
|
2956
Harmony Gold Mining
HMY
$12.1B
| $10.2M | ﹤0.01% |
729,950
+377,477
| +107% | +$5.71M |
|
2957
CALL
International Flavors & Fragrances
IFF
$21.5B
| $10.2M | ﹤0.01% |
138,600
-60,800
| -30% | -$4.59M |
|
2958
Lowe's Companies
LOW
$122B
| $10.2M | ﹤0.01% |
45,908
-136,025
| -75% | -$30.4M |
|
2959
Baytex Energy
BTE
$3.06B
| $10.2M | ﹤0.01% |
5,681,973
+3,429,445
| +152% | +$6M |
|
2960
CALL
Clorox
CLX
$12.8B
| $10.2M | ﹤0.01% |
84,700
-28,200
| -25% | -$3.76M |
|
2961
Shoals Technologies Group
SHLS
$1.42B
| $10.2M | ﹤0.01% |
2,390,524
+211,355
| +10% | +$918K |
|
2962
CALL
Axsome Therapeutics
AXSM
$11.2B
| $10.2M | ﹤0.01% |
97,300
-4,800
| -5% | -$508K |
|
2963
PUT
BlackSky Technology
BKSY
$1.27B
| $10.1M | ﹤0.01% |
493,100
+352,000
| +249% | +$3.79M |
|
2964
PUT
Intuitive Machines
LUNR
$3.05B
| $10.1M | ﹤0.01% |
932,800
+64,100
| +7% | +$627K |
|
2965
Diodes
DIOD
$4.77B
| $10.1M | ﹤0.01% |
191,642
-81,956
| -30% | -$3.6M |
|
2966
CALL
Wabtec
WAB
$50.5B
| $10.1M | ﹤0.01% |
48,400
+6,900
| +17% | +$1.33M |
|
|
PLTU
2967
Direxion Daily PLTR Bull 2X ETF
PLTU
$604M
| $10.1M | ﹤0.01% |
164,691
-48,561
| -23% | -$2.4M |
|
2968
Baxter International
BAX
$13.8B
| $10.1M | ﹤0.01% |
333,941
-495,080
| -60% | -$15M |
|
|
FITB
2969
CALL
Fifth Third Bancorp
FITB
$52.7B
| $10.1M | ﹤0.01% |
245,800
+33,000
| +16% | +$1.24M |
|
|
BSCP
2970
DELISTED
Invesco BulletShares 2025 Corporate Bond ETF
BSCP
| $10.1M | ﹤0.01% |
488,553
-197,415
| -29% | -$4.08M |
|
2971
Invesco S&P 500 High Beta ETF
SPHB
$957M
| $10.1M | ﹤0.01% |
103,569
+77,790
| +302% | +$6.57M |
|
2972
ProShares Ultra S&P500
SSO
$8.47B
| $10.1M | ﹤0.01% |
206,690
+97,264
| +89% | +$4.11M |
|
2973
Corning
GLW
$143B
| $10.1M | ﹤0.01% |
191,827
-2,787,866
| -94% | -$131M |
|
2974
Matsons
MATX
$6.5B
| $10.1M | ﹤0.01% |
90,582
-1,146
| -1% | -$125K |
|
|
HSAI
2975
PUT
Hesai Group
HSAI
$2.86B
| $10.1M | ﹤0.01% |
459,200
+53,700
| +13% | +$945K |
|
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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.