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 |
SCHW
Charles Schwab
SCHW
|
+$1.44B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.15B |
| 3 |
GE HealthCare
GEHC
|
+$552M |
| 4 |
Danaher
DHR
|
+$447M |
| 5 |
Strategy Inc
MSTR
|
+$416M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$989M |
| 2 |
Boeing
BA
|
+$893M |
| 3 |
Bank of America
BAC
|
+$753M |
| 4 |
Arthur J. Gallagher & Co
AJG
|
+$750M |
| 5 |
Coca-Cola
KO
|
+$638M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.24% |
| 2 | Technology | 2.87% |
| 3 | Financials | 2.43% |
| 4 | Consumer Discretionary | 2.22% |
| 5 | Industrials | 1.75% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
226
CALL
CVS Health
CVS
$120B
| $336M | 0.06% |
4,954,300
-64,700
| -1% | -$3.87M |
|
227
O'Reilly Automotive
ORLY
$74.8B
| $331M | 0.06% |
3,464,250
-1,741,560
| -33% | -$152M |
|
228
PUT
Dell
DELL
$299B
| $331M | 0.06% |
3,626,300
-498,800
| -12% | -$52.8M |
|
229
Alphabet (Google) Class A
GOOGL
$4.2T
| $330M | 0.06% |
2,136,928
+764,453
| +56% | +$139M |
|
230
American Tower
AMT
$79B
| $330M | 0.06% |
1,516,682
+755,618
| +99% | +$148M |
|
231
PUT
Walt Disney
DIS
$177B
| $330M | 0.06% |
3,339,100
-4,949,900
| -60% | -$532M |
|
232
PUT
Mastercard
MA
$490B
| $329M | 0.06% |
601,000
+232,400
| +63% | +$127M |
|
233
CALL
T-Mobile US
TMUS
$191B
| $327M | 0.06% |
1,227,400
-104,400
| -8% | -$25.7M |
|
234
argenx
ARGX
$54.3B
| $327M | 0.06% |
551,939
+37,834
| +7% | +$23.9M |
|
235
CALL
Robinhood
HOOD
$84.9B
| $324M | 0.06% |
7,790,800
+107,800
| +1% | +$5.13M |
|
236
PUT
Merck
MRK
$324B
| $323M | 0.06% |
3,598,400
+2,219,900
| +161% | +$207M |
|
237
CALL
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
$23.5B
| $322M | 0.06% |
3,257,400
+5,400
| +0.2% | +$586K |
|
238
PUT
Chevron
CVX
$384B
| $321M | 0.06% |
1,919,100
-27,800
| -1% | -$4.35M |
|
239
PUT
Marvell Technology
MRVL
$200B
| $321M | 0.06% |
5,212,400
+2,229,300
| +75% | +$216M |
|
240
PUT
Vistra
VST
$49.4B
| $317M | 0.06% |
2,703,200
+309,800
| +13% | +$46.3M |
|
241
CALL
KraneShares CSI China Internet ETF
KWEB
$5.47B
| $317M | 0.06% |
9,086,600
+1,433,400
| +19% | +$47.5M |
|
242
PUT
Blackstone
BX
$109B
| $315M | 0.06% |
2,256,500
-338,400
| -13% | -$54.9M |
|
243
CALL
State Street Health Care Select Sector SPDR ETF
XLV
$43.7B
| $313M | 0.06% |
2,142,100
-239,300
| -10% | -$34.8M |
|
244
CALL
Mercado Libre
MELI
$95.1B
| $312M | 0.06% |
160,100
-118,000
| -42% | -$234M |
|
245
CALL
Airbnb
ABNB
$109B
| $311M | 0.06% |
2,601,500
+297,300
| +13% | +$39.8M |
|
|
246
PUT
Coca-Cola
KO
$370B
| $309M | 0.06% |
4,310,900
+1,728,700
| +67% | +$115M |
|
247
PUT
Home Depot
HD
$349B
| $308M | 0.06% |
841,200
-597,500
| -42% | -$233M |
|
248
CALL
First Solar
FSLR
$25.2B
| $308M | 0.06% |
2,434,100
-111,700
| -4% | -$17.4M |
|
249
iShares Russell 2000 ETF
IWM
$82.1B
| $305M | 0.06% |
1,528,286
+1,518,944
| +16,259% | +$329M |
|
250
CALL
GE Vernova
GEV
$278B
| $304M | 0.06% |
996,300
+75,650
| +8% | +$26.4M |
|
Similar funds
Ken Griffin's Q1 2025 Portfolio in Review
As of Q1 2025, Ken Griffin held 16,069 positions worth $527B, down 8.7% from $578B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Ken Griffin's Q1 2025 filing shows 1,671 new, 6,327 increased, 6,228 reduced and 1,709 closed positions. Its largest new stake was CMS Energy: 1,417,315 shares worth $106M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $989M.
By sector, the portfolio is most concentrated in Healthcare at 3.2% of assets, up from 3.1% a quarter earlier, followed by Technology and Financials.
- Ken Griffin's largest Q1 2025 buy was CMS Energy: 1,417,315 shares worth $106M.
- Ken Griffin added most to Charles Schwab in Q1 2025, an estimated $1.44B increase.
- Ken Griffin's biggest Q1 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $989M.
- Ken Griffin fully exited Walmart Inc in Q1 2025, selling an estimated $462M.
- Ken Griffin's ten largest holdings make up 32% of its $527B portfolio in Q1 2025.
- Ken Griffin opened 1,671 new positions and closed 1,709 in Q1 2025.
- Ken Griffin's portfolio value fell 8.7% quarter-over-quarter to $527B.
Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.