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 | |
|---|---|---|---|---|---|---|
5826
Corsair Gaming
CRSR
$1.32B
| $1.83M | ﹤0.01% |
194,123
-164,501
| -46% | -$1.33M |
|
5827
ProShares UltraShort Bitcoin ETF
SBIT
$170M
| $1.83M | ﹤0.01% |
+52,745
| New | +$2.32M |
|
5828
CALL
PagSeguro Digital
PAGS
$2.39B
| $1.82M | ﹤0.01% |
189,100
+28,400
| +18% | +$256K |
|
5829
CALL
Surgery Partners
SGRY
$1.88B
| $1.82M | ﹤0.01% |
82,000
+73,500
| +865% | +$1.63M |
|
5830
PUT
Nordson
NDSN
$17.3B
| $1.82M | ﹤0.01% |
8,500
+2,100
| +33% | +$418K |
|
5831
Andersons Inc
ANDE
$2.34B
| $1.82M | ﹤0.01% |
49,564
-107,745
| -68% | -$3.95M |
|
5832
CALL
Cytokinetics
CYTK
$10.5B
| $1.82M | ﹤0.01% |
55,100
+6,900
| +14% | +$240K |
|
5833
CALL
Jackson Financial
JXN
$9.02B
| $1.82M | ﹤0.01% |
20,500
-19,300
| -48% | -$1.56M |
|
5834
PUT
IAMGOLD
IAG
$10.9B
| $1.82M | ﹤0.01% |
247,600
+178,900
| +260% | +$1.25M |
|
5835
Capitol Federal Financial
CFFN
$1.08B
| $1.82M | ﹤0.01% |
298,103
-159,317
| -35% | -$902K |
|
|
NFLU
5836
CALL
T-Rex 2X Long NFLX Daily Target ETF
NFLU
$56.8M
| $1.81M | ﹤0.01% |
24,400
+22,100
| +961% | +$1.2M |
|
5837
PUT
Guidewire Software
GWRE
$14.3B
| $1.81M | ﹤0.01% |
7,700
-9,300
| -55% | -$2M |
|
5838
PUT
St. Joe Company
JOE
$3.86B
| $1.81M | ﹤0.01% |
38,000
-13,200
| -26% | -$590K |
|
5839
PUT
Bitwise Crypto Industry Innovators ETF
BITQ
$392M
| $1.81M | ﹤0.01% |
91,900
+81,100
| +751% | +$1.26M |
|
|
SEI
5840
CALL
Solaris Energy Infrastructure
SEI
$4.34B
| $1.81M | ﹤0.01% |
64,000
+5,700
| +10% | +$134K |
|
5841
CALL
Tanger
SKT
$4.41B
| $1.81M | ﹤0.01% |
59,200
+33,400
| +129% | +$1.02M |
|
5842
CALL
iShares US Medical Devices ETF
IHI
$3.42B
| $1.81M | ﹤0.01% |
28,900
+6,200
| +27% | +$373K |
|
|
WNS
5843
PUT
DELISTED
WNS Holdings
WNS
| $1.81M | ﹤0.01% |
28,600
+11,600
| +68% | +$695K |
|
5844
State Street SPDR S&P 600 Small Cap Growth ETF
SLYG
$5.23B
| $1.81M | ﹤0.01% |
20,375
+16,637
| +445% | +$1.39M |
|
5845
Vanguard S&P 500 Value ETF
VOOV
$6.77B
| $1.81M | ﹤0.01% |
9,579
+7,632
| +392% | +$1.37M |
|
5846
PUT
iShares Preferred and Income Securities ETF
PFF
$13.2B
| $1.81M | ﹤0.01% |
58,900
+19,700
| +50% | +$593K |
|
5847
CALL
STAG Industrial
STAG
$7.1B
| $1.81M | ﹤0.01% |
49,800
-49,700
| -50% | -$1.72M |
|
5848
Global X 1-3 Month T-Bill ETF
CLIP
$2.34B
| $1.81M | ﹤0.01% |
17,981
-1,471
| -8% | -$147K |
|
5849
PUT
B&G Foods
BGS
$280M
| $1.8M | ﹤0.01% |
426,400
+207,400
| +95% | +$1.08M |
|
5850
CALL
Global Partners
GLP
$1.72B
| $1.8M | ﹤0.01% |
34,200
-6,800
| -17% | -$350K |
|
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.