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 | |
|---|---|---|---|---|---|---|
4826
Telephone and Data Systems
TDS
$4.05B
| $3.21M | ﹤0.01% |
90,242
+76,691
| +566% | +$2.69M |
|
4827
Valmont Industries
VMI
$9.56B
| $3.21M | ﹤0.01% |
9,825
-23,337
| -70% | -$7.16M |
|
4828
CALL
Haemonetics
HAE
$4.13B
| $3.21M | ﹤0.01% |
43,000
-6,000
| -12% | -$397K |
|
4829
PUT
Applied Industrial Technologies
AIT
$13.3B
| $3.21M | ﹤0.01% |
13,800
-8,800
| -39% | -$2M |
|
4830
PUT
Avantor
AVTR
$9.24B
| $3.2M | ﹤0.01% |
238,100
+48,500
| +26% | +$664K |
|
4831
CALL
Amkor Technology
AMKR
$14.7B
| $3.2M | ﹤0.01% |
152,600
-175,200
| -53% | -$3.23M |
|
4832
CALL
Dorian LPG
LPG
$2.03B
| $3.2M | ﹤0.01% |
131,300
-85,400
| -39% | -$1.89M |
|
4833
CALL
Weyerhaeuser
WY
$17.7B
| $3.2M | ﹤0.01% |
124,600
+23,800
| +24% | +$623K |
|
|
MMKT
4834
Texas Capital Government Money Market ETF
MMKT
$72.6M
| $3.2M | ﹤0.01% |
31,924
-4,687
| -13% | -$470K |
|
|
DMC
4835
Del Monte Corp
DMC
$1.43B
| $3.19M | ﹤0.01% |
+98,354
| New | +$3.24M |
|
4836
PUT
iRhythm Holdings
IRTC
$4.17B
| $3.19M | ﹤0.01% |
20,700
+12,300
| +146% | +$1.59M |
|
4837
CALL
Federal Agricultural Mortgage
AGM
$2.53B
| $3.19M | ﹤0.01% |
16,400
-3,400
| -17% | -$624K |
|
|
MRUS
4838
CALL
DELISTED
Merus
MRUS
| $3.18M | ﹤0.01% |
60,400
+49,600
| +459% | +$2.33M |
|
4839
CALL
TMC The Metals Company
TMC
$1.77B
| $3.18M | ﹤0.01% |
481,100
+375,900
| +357% | +$1.44M |
|
4840
CALL
Carlisle Companies
CSL
$14.7B
| $3.17M | ﹤0.01% |
8,500
-900
| -10% | -$334K |
|
4841
CALL
Virgin Galactic
SPCE
$503M
| $3.17M | ﹤0.01% |
1,162,475
+391,810
| +51% | +$1.2M |
|
4842
PUT
Mohawk Industries
MHK
$9.49B
| $3.17M | ﹤0.01% |
30,200
-26,000
| -46% | -$2.71M |
|
4843
PUT
Zimmer Biomet
ZBH
$19.2B
| $3.16M | ﹤0.01% |
34,700
-6,300
| -15% | -$609K |
|
4844
PUT
Atlas Energy Solutions
AESI
$1.56B
| $3.16M | ﹤0.01% |
236,600
+17,700
| +8% | +$242K |
|
4845
State Street SPDR Portfolio S&P 500 High Dividend ETF
SPYD
$7.79B
| $3.16M | ﹤0.01% |
+74,524
| New | +$3.13M |
|
4846
Sinclair Inc
SBGI
$1.07B
| $3.16M | ﹤0.01% |
228,521
+150,915
| +194% | +$2.15M |
|
4847
United Bankshares
UBSI
$6.71B
| $3.16M | ﹤0.01% |
86,690
+4,335
| +5% | +$152K |
|
|
LNW
4848
CALL
DELISTED
Light & Wonder
LNW
| $3.16M | ﹤0.01% |
32,800
-19,600
| -37% | -$1.68M |
|
4849
SunCoke Energy
SXC
$794M
| $3.16M | ﹤0.01% |
367,505
+16,845
| +5% | +$146K |
|
4850
Brookfield Renewable
BEP
$10.4B
| $3.15M | ﹤0.01% |
123,648
+67,054
| +118% | +$1.58M |
|
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.