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 | |
|---|---|---|---|---|---|---|
4876
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$310M
| $3.1M | ﹤0.01% |
88,503
-21,030
| -19% | -$762K |
|
4877
iShares MSCI KLD 400 Social ETF
DSI
$5.58B
| $3.1M | ﹤0.01% |
26,716
+10,632
| +66% | +$1.13M |
|
4878
PUT
Arqit Quantum
ARQQ
$424M
| $3.1M | ﹤0.01% |
83,800
+184
| +0.2% | +$3.94K |
|
4879
STRATTEC Security
STRT
$348M
| $3.1M | ﹤0.01% |
49,860
+31,512
| +172% | +$1.46M |
|
4880
Invesco BulletShares 2030 Corporate Bond ETF
BSCU
$2.69B
| $3.1M | ﹤0.01% |
184,850
+122,744
| +198% | +$2.04M |
|
4881
Sterling Infrastructure
STRL
$17.6B
| $3.1M | ﹤0.01% |
13,439
-67,844
| -83% | -$11.8M |
|
4882
CALL
TPG
TPG
$8.51B
| $3.09M | ﹤0.01% |
59,000
-1,400
| -2% | -$67.2K |
|
4883
PUT
Winnebago Industries
WGO
$892M
| $3.09M | ﹤0.01% |
106,700
-49,500
| -32% | -$1.62M |
|
4884
Clear Secure
YOU
$4.68B
| $3.09M | ﹤0.01% |
111,339
-187,591
| -63% | -$4.78M |
|
4885
CALL
Lightbridge
LTBR
$317M
| $3.09M | ﹤0.01% |
231,100
+189,800
| +460% | +$2.09M |
|
4886
Zymeworks
ZYME
$1.78B
| $3.09M | ﹤0.01% |
246,155
+65,485
| +36% | +$780K |
|
4887
PUT
Genesis Energy
GEL
$1.93B
| $3.09M | ﹤0.01% |
179,100
-93,500
| -34% | -$1.42M |
|
4888
CALL
Eldorado Gold
EGO
$10.4B
| $3.09M | ﹤0.01% |
151,700
+37,000
| +32% | +$720K |
|
4889
Domo
DOMO
$184M
| $3.09M | ﹤0.01% |
220,848
+99,727
| +82% | +$1M |
|
4890
Avantis Responsible Emerging Markets Equity ETF
AVSE
$220M
| $3.08M | ﹤0.01% |
52,529
+15,146
| +41% | +$817K |
|
4891
Sprott Junior Uranium Miners ETF
URNJ
$360M
| $3.07M | ﹤0.01% |
145,524
+88,073
| +153% | +$1.47M |
|
4892
Patria Investments
PAX
$1.86B
| $3.07M | ﹤0.01% |
218,698
+127,739
| +140% | +$1.53M |
|
4893
CALL
Saic
SAIC
$5.36B
| $3.07M | ﹤0.01% |
27,300
-30,700
| -53% | -$3.5M |
|
4894
CALL
Bio-Techne
TECH
$11.3B
| $3.07M | ﹤0.01% |
59,700
+52,500
| +729% | +$2.64M |
|
4895
FlexShares iBoxx 3-Year Target Duration TIPS Index Fund
TDTT
$2.53B
| $3.07M | ﹤0.01% |
126,706
-37,456
| -23% | -$904K |
|
4896
Vipshop
VIPS
$6.81B
| $3.07M | ﹤0.01% |
204,056
-109,798
| -35% | -$1.55M |
|
4897
First Trust SMID Cap Rising Dividend Achievers ETF
SDVY
$11.9B
| $3.07M | ﹤0.01% |
86,994
-59,023
| -40% | -$1.98M |
|
|
VLRS
4898
Controladora Vuela Compania de Aviacion
VLRS
$906M
| $3.07M | ﹤0.01% |
+645,703
| New | +$2.89M |
|
4899
Primerica
PRI
$9.65B
| $3.07M | ﹤0.01% |
11,207
-53,916
| -83% | -$14.3M |
|
4900
PUT
Fastly Inc
FSLY
$4.77B
| $3.07M | ﹤0.01% |
434,400
-279,700
| -39% | -$1.88M |
|
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.