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 | |
|---|---|---|---|---|---|---|
5976
Boston Omaha
BOC
$395M
| $1.71M | ﹤0.01% |
121,537
+33,837
| +39% | +$493K |
|
|
LTC
5977
PUT
LTC Properties
LTC
$2.18B
| $1.71M | ﹤0.01% |
49,300
-10,900
| -18% | -$383K |
|
5978
CALL
iShares Core US Aggregate Bond ETF
AGG
$138B
| $1.71M | ﹤0.01% |
17,200
+11,800
| +219% | +$1.16M |
|
5979
CALL
Global X NASDAQ-100 Covered Call ETF
QYLD
$8.29B
| $1.71M | ﹤0.01% |
102,000
+32,900
| +48% | +$538K |
|
5980
CALL
Varonis Systems
VRNS
$4.96B
| $1.71M | ﹤0.01% |
33,600
+1,000
| +3% | +$45.5K |
|
|
PENG
5981
Penguin Solutions Inc
PENG
$3.23B
| $1.7M | ﹤0.01% |
86,023
-76,760
| -47% | -$1.39M |
|
|
FLXR
5982
TCW Flexible Income ETF
FLXR
$3.55B
| $1.7M | ﹤0.01% |
+43,196
| New | +$1.69M |
|
5983
CALL
10x Genomics
TXG
$7.56B
| $1.7M | ﹤0.01% |
147,000
+3,800
| +3% | +$34.6K |
|
5984
CALL
Elanco Animal Health
ELAN
$11.8B
| $1.7M | ﹤0.01% |
119,200
+26,300
| +28% | +$307K |
|
5985
Textron
TXT
$15.1B
| $1.7M | ﹤0.01% |
21,188
-368,776
| -95% | -$26.7M |
|
5986
CALL
PTC Therapeutics
PTCT
$6.08B
| $1.7M | ﹤0.01% |
34,800
+22,500
| +183% | +$1.07M |
|
5987
iShares MSCI Canada ETF
EWC
$6.58B
| $1.7M | ﹤0.01% |
36,784
+20,783
| +130% | +$898K |
|
5988
PUT
EVgo
EVGO
$487M
| $1.7M | ﹤0.01% |
465,500
+17,800
| +4% | +$61K |
|
5989
CALL
Herc Holdings
HRI
$5.79B
| $1.7M | ﹤0.01% |
12,900
-23,700
| -65% | -$2.88M |
|
5990
CALL
ThredUp
TDUP
$376M
| $1.7M | ﹤0.01% |
226,800
+37,300
| +20% | +$219K |
|
|
FAZ
5991
PUT
Direxion Daily Financial Bear 3x ETF
FAZ
$88.7M
| $1.7M | ﹤0.01% |
38,650
-630
| -2% | -$33.8K |
|
5992
PUT
Liberty Energy
LBRT
$3.63B
| $1.69M | ﹤0.01% |
147,600
-23,700
| -14% | -$287K |
|
5993
W.P. Carey
WPC
$16.3B
| $1.69M | ﹤0.01% |
27,156
-41,418
| -60% | -$2.55M |
|
|
LAZR
5994
CALL
DELISTED
Luminar Technologies
LAZR
| $1.69M | ﹤0.01% |
589,818
+186,604
| +46% | +$709K |
|
5995
Columbia India Consumer ETF
INCO
$236M
| $1.69M | ﹤0.01% |
26,072
-58,188
| -69% | -$3.68M |
|
5996
American Century Short Duration Strategic Income ETF
SDSI
$274M
| $1.69M | ﹤0.01% |
+32,826
| New | +$1.68M |
|
5997
Dimensional International Small Cap Value ETF
DISV
$5.19B
| $1.69M | ﹤0.01% |
51,365
-607,691
| -92% | -$18.7M |
|
5998
Fidelity Clean Energy ETF
FRNW
$101M
| $1.69M | ﹤0.01% |
108,349
-71,314
| -40% | -$1M |
|
|
LTC
5999
CALL
LTC Properties
LTC
$2.18B
| $1.69M | ﹤0.01% |
48,800
-3,100
| -6% | -$109K |
|
6000
CALL
Aviat Networks
AVNW
$285M
| $1.69M | ﹤0.01% |
70,200
+36,600
| +109% | +$738K |
|
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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.