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 | |
|---|---|---|---|---|---|---|
3001
CALL
Jefferies Financial Group
JEF
$12.7B
| $8.78M | ﹤0.01% |
163,900
+47,000
| +40% | +$3.19M |
|
3002
CRISPR Therapeutics
CRSP
$5.18B
| $8.76M | ﹤0.01% |
257,547
-621,349
| -71% | -$26.3M |
|
3003
PUT
Blackstone Mortgage Trust
BXMT
$2.44B
| $8.76M | ﹤0.01% |
438,100
-219,000
| -33% | -$4.23M |
|
3004
PUT
TotalEnergies
TTE
$196B
| $8.75M | ﹤0.01% |
135,200
-117,500
| -46% | -$7.09M |
|
|
DADA
3005
DELISTED
Dada Nexus
DADA
| $8.73M | ﹤0.01% |
4,719,356
+3,848,083
| +442% | +$6.62M |
|
3006
CALL
STMicroelectronics
STM
$48.5B
| $8.73M | ﹤0.01% |
397,400
-765,600
| -66% | -$18.8M |
|
3007
United States Natural Gas Fund
UNG
$487M
| $8.72M | ﹤0.01% |
403,466
+289,401
| +254% | +$5.71M |
|
3008
CALL
Rocket Companies
RKT
$41.8B
| $8.71M | ﹤0.01% |
722,000
+146,200
| +25% | +$1.89M |
|
3009
Goldman Sachs MarketBeta International Equity ETF
GSID
$1.13B
| $8.71M | ﹤0.01% |
149,713
+135,279
| +937% | +$7.8M |
|
3010
Kelly Services Class A
KELYA
$558M
| $8.71M | ﹤0.01% |
661,273
-75,089
| -10% | -$1.03M |
|
3011
PUT
Cracker Barrel
CBRL
$1.29B
| $8.7M | ﹤0.01% |
224,000
+59,500
| +36% | +$3M |
|
3012
CALL
CareTrust REIT
CTRE
$9.16B
| $8.69M | ﹤0.01% |
304,200
+302,000
| +13,727% | +$8.11M |
|
3013
Astrana Health
ASTH
$2.02B
| $8.69M | ﹤0.01% |
+280,299
| New | +$9.34M |
|
|
TRML
3014
DELISTED
Tourmaline Bio
TRML
| $8.68M | ﹤0.01% |
570,588
-77,530
| -12% | -$1.24M |
|
3015
Cactus
WHD
$5.88B
| $8.67M | ﹤0.01% |
189,257
+149,751
| +379% | +$8.3M |
|
|
HUT
3016
PUT
Hut 8
HUT
$10.5B
| $8.67M | ﹤0.01% |
745,940
-557,340
| -43% | -$10.3M |
|
3017
PUT
Sarepta Therapeutics
SRPT
$1.91B
| $8.65M | ﹤0.01% |
135,600
-14,800
| -10% | -$1.56M |
|
3018
Glacier Bancorp
GBCI
$6.5B
| $8.65M | ﹤0.01% |
195,558
+183,452
| +1,515% | +$8.84M |
|
3019
NIO
NIO
$11.3B
| $8.64M | ﹤0.01% |
2,268,379
-1,143,506
| -34% | -$5.03M |
|
3020
CALL
Hertz
HTZ
$798M
| $8.64M | ﹤0.01% |
2,192,600
+1,179,400
| +116% | +$4.73M |
|
3021
PUT
Elastic
ESTC
$9.01B
| $8.63M | ﹤0.01% |
96,900
-232,000
| -71% | -$24.1M |
|
3022
Direxion Daily S&P 500 Bear 3x ETF
SPXS
$329M
| $8.63M | ﹤0.01% |
121,177
+8,777
| +8% | +$552K |
|
3023
ResMed
RMD
$32.4B
| $8.63M | ﹤0.01% |
38,532
-68,946
| -64% | -$16.1M |
|
3024
PUT
MACOM Technology Solutions
MTSI
$24.2B
| $8.62M | ﹤0.01% |
85,900
+61,700
| +255% | +$7.51M |
|
3025
PUT
Birkenstock
BIRK
$7B
| $8.62M | ﹤0.01% |
187,900
+124,500
| +196% | +$6.56M |
|
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.